56 results on '"Durga, Padmaja"'
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2. A negative preoperative 99mTechnetium tetrofosmin myocardial perfusion imaging scan with postoperative acute coronary syndrome - A case of balanced ischaemia.
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Gurajala, Indira and Durga, Padmaja
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ACUTE coronary syndrome , *CORONARY disease , *MYOCARDIAL infarction , *POSTOPERATIVE period , *MYOCARDIAL perfusion imaging - Abstract
Perioperative myocardial infarction (PMI) is an important indicator of outcome after noncardiac surgery. Identifying patients at risk of PMI helps in risk stratification and modification. Myocardial perfusion imaging (MPI) is an established diagnostic modality for detection and prognostication of coronary artery disease (CAD). We report a case wherein preoperative MPI was negative for CAD but patient presented with acute coronary event in the postoperative period. We identify and evaluate the reasons for the failure of MPI in detection of CAD in our patient. [ABSTRACT FROM AUTHOR]
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- 2020
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3. Comparison of nitroglycerine and sodium nitroprusside on serum lactate, mixed venous oxygen saturation and mixed venous and arterial PCO2 difference during cardiopulmonary bypass.
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Gurajala, Indira, Durga, Padmaja, and Gopinath, R.
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VASODILATORS , *CARDIOPULMONARY bypass , *OXYGEN therapy - Abstract
Background: The primary objective of the study was to evaluate the effect of nitoglycerine (NTG) and sodium nitroprusside (SNP) on serum lactate (S. lactate), mixed venous oxygen saturation (SvO2), and mixed venous arterial carbon dioxide difference (V-ACO2) during cardiopulmonary bypass (CPB). The secondary objectives included the effect on mortality, end organ dysfunction, requirement of vasopressors, duration of mechanical ventilation (MV), intensive care unit (ICU) stay and hospital stay. Materials and Methods: A prospective randomized single blinded study was conducted in 40 patients aged between 20 years and 70 years who underwent cardiac surgery on CPB. The patients were randomly divided into Group N (n = 20) receiving NTG (0.5-2 mic/kg/min) and group S (n = 20) receiving SNP (0.5-2 mic/kg/min) from the commencement of total CPB up to complete rewarming (nasopharyngeal temperature >36.5°C). Arterial blood gases and S. lactate were measured at baseline, after institution of total bypass, after completion of cooling and rewarming, at weaning off CPB and admission to ICU. Venous blood gas (VBG) was sampled from the venous reservoir immediately after institution of total bypass and completion of rewarming. Urine output, dose of rescue vasodilator, use of inotropes and vasopressor after CPB, end organ dysfunction, duration of MV, ICU, and hospital stay were noted. Results: Though the SvO2 at the end of CPB decreased significantly from the baseline (P < 0.05), it was similar between the groups. There was no difference in V-ACO2 too. The S. lactate markedly increased (P = 0.00) from the baseline; however, only the S. lactate at admission to ICU was significantly lower in Group S (P = 0.034). There was no difference in mortality, end organ dysfunction, requirement of vasopressors, duration of MV, ICU, and hospital stay. Conclusion: The authors showed that S. lactate increased with CPB and this increase did not correlate with SvO2 and V-ACO2. NTG and SNP were comparable in their effect on indices of tissue perfusion. [ABSTRACT FROM AUTHOR]
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- 2017
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4. Myasthenia Gravis: An Unanticipated Cause of Failure to Wean in a Postpartum Patient with Preexisting Systemic Lupus Erythematosus.
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Patki, Abhiruchi Y., Durga, Padmaja, Gangishetty, Alekhya, Ketireddy, Tejasri, and Noorain, Naqiya
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MYASTHENIA gravis , *SYSTEMIC lupus erythematosus - Abstract
Sudden onset and de novo Myasthenia gravis (MG) in the presence of systemic lupus erythematosus (SLE) is a rare postpartum phenomenon and can easily misguide the treating physician. A known case of SLE, 4 days after an elective cesarean section, presented to the intensive care unit for weaning-off mechanical ventilation after being put on ventilatory support in the emergency room, following acute-onset partial seizures. She was subsequently diagnosed to have new-onset MG, treated for the condition and later successfully extubated. [ABSTRACT FROM AUTHOR]
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- 2022
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5. The effect of epidural dexmedetomidine on oxygenation and shunt fraction in patients undergoing thoracotomy and one lung ventilation: A randomized controlled study.
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Kar, Prachi, Durga, Padmaja, and Gopinath, Ramachandran
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THORACOTOMY , *EPIDURAL analgesia , *DEXMEDETOMIDINE , *OXYGEN in the body , *SURGICAL anastomosis , *PULMONARY ventilation-perfusion scans , *RANDOMIZED controlled trials - Abstract
Background and Aims: Role of epidural dexmedetomidine in providing analgesia is well documented, but its effect on oxygenation and shunt fraction is not well established. We studied the hypothesis that epidural dexmedetomidine may improve oxygenation and shunt fraction during one-lung ventilation (OLV). Material and Methods: After taking Institutional Ethics Committee approval, sixty patients undergoing thoracotomy and OLV were randomized to receive epidural ropivacaine with saline (RS group) or epidural ropivacaine with dexmedetomidine (RD group). Group RS received 7 ml of ropivacaine 0.5% with 1.5 ml normal saline (NS) bolus while RD group received 7 ml of 0.5% ropivacaine with 1 mcg/kg dexmedetomidine reconstituted in 1.5 ml NS. This was followed by infusion of 5 ml/h of 0.5% ropivacaine in RS group and 5 ml/h of 0.5% ropivacaine containing 0.2 mcg/kg of dexmedetomidine in RD group. Arterial and central venous blood gas parameters were obtained 15 minutes after intubation during two lung ventilation (TLV15), 15 and 45 min after OLV (OLV15, OLV45) and 15 minutes after reinstitution of two lung ventilation (ReTLV). Results: RD group had better oxygenation (254.2 ± 72.3 mmHg, 240.60 ± 59.26 mmHg) as compared to RS group (215.2 ± 64.3 mmHg, 190.7 ± 61.48 mmHg) at OLV15 (P - 0.04) and OLV45 (P - 0.004) respectively. Shunt fraction in RD group was (30.31 ± 7.89%, 33.76 ± 8.89%) and (35.14 ± 7.58%, 39.57 ± 13.03%) in RS group at OLV15 and OLV45, respectively. The increase in the shunt fraction from TLV15 was significantly greater in RS group than RD group both at OLV15 (P - 0.03) and OLV45 (P - 0.03). The sevoflurane and fentanyl requirement was lower in RD group. Conclusion: Epidural dexmedetomidine improves oxygenation and reduces shunt fraction during OLV, in patients undergoing thoracotomy. It also reduces intraoperative anesthetic and analgesic requirement. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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6. Comparison of hemodynamic response to adrenaline infiltration in children undergoing cleft palate repair during general anesthesia with sevoflurane and isoflurane.
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Gunnam, Poojita Reddy, Durga, Padmaja, Gurajala, Indira, Kaluvala, Prasad Rao, Veerabathula, Prardhana, and Ramachandran, Gopinath
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HEMODYNAMICS , *CONDITIONED response , *ADRENALINE , *CLEFT palate , *ISOFLURANE , *SEVOFLURANE , *ANESTHESIA , *HEART beat , *SURGERY , *THERAPEUTICS - Abstract
Background and Aims: Systemic absorption of adrenaline often used for infiltration during cleft palate surgery leads to adverse hemodynamic responses. These hemodynamic responses may be attenuated by the volatile anesthetics. This study aims to compare the hemodynamic responses to adrenaline infiltration during isoflurane (ISO) and sevoflurane (SEVO) anesthesia. Material and Methods: Sixty children aged between 9 months and 48 months, weighing between 8 kg and 20 kg, undergoing primary repair of cleft palate were randomly allocated into two groups: Group ISO -- anesthesia maintained with ISO (2 minimum alveolar concentrations [MAC]) and nitrous oxide 50% and group SEVO -- maintained on SEVO (2 MAC) and nitrous oxide 50%. Surgical site was infiltrated with 1 ml/kg of 1:200,000 solution of adrenaline with 0.5% lignocaine. Heart rate (HR), systolic blood pressure (SBP), diastolic blood pressure (DBP) and mean arterial blood pressure (MAP) were noted at the end of infiltration and every 1 min for 5 min following infiltration. The percentage change of hemodynamic responses from baseline, following infiltration were compared between the two groups. Results: There was no significant change in HR from baseline, and the response was comparable between the agents at all times. The blood pressure (BP) increased from baseline in both the groups but the increase was greater in SEVO than ISO group at 2 and 3 min after infiltration. The maximum change in HR from baseline (group ISO median 10.9% [interquartile range (IQR) 4.5-23.0] vs. group SEVO 26.5% [11.9-44.6]) was comparable in both the groups (P = 0.169). The maximum change in SBP was significantly greater in group SEVO than group ISO (42.8% [IQR 20.0-60.9] vs. 26.0 [11.3-44.5], P = 0.04). The incidence of significant change (>20%) of SBP, DBP, and MAP from baseline was significantly greater in group SEVO after infiltration and 1 min and 2 min after infiltration. There were no arrhythmias in any of the groups. Conclusion: Isoflurane results in greater attenuation of rise in BP during adrenaline infiltration compared to SEVO at similar MAC. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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7. Validation of simple and inexpensive algometry using sphygmomanometer cuff and neuromuscular junction monitor with standardized laboratory algometer.
- Author
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Durga, Padmaja, Wudaru, Sreedhar Reddy, Khambam, Sunil Kumar Reddy, Chandra, Shobha Jagadish, and Ramachandran, Gopinath
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VALIDATION therapy , *ALGOMETRY , *SPHYGMOMANOMETERS , *MYONEURAL junction , *ERGONOMICS research , *PAIN measurement , *ELECTRIC stimulation - Abstract
Background and Aims: The availability, ergonomics and economics prohibit the routine use of algometers in clinical practice and research by the anesthesiologists. A simple bedside technique of quantitative pain measurement would enable the routine use of algometry. We proposed to validate simple pain provocation using sphygmomanometer cuff and the electric stimulation of neuromuscular junction monitor (TOF-guard, Organon Teknika) to measure pain against a standardized laboratory pressure algometer. Material and Methods: Pain detection threshold (Pdt) and pain tolerance threshold (Ptt) were measured in forty healthy volunteers of both genders, using the above three techniques. All measurements were repeated three times. The co-efficient of interrater reliability (or consistency) between three independent measurements obtained from each of the techniques was determined by Cronbach's co-efficient alpha (α C). The correlation between the mean Pdt and Ptt values recorded by standardized algometer and the sphygmomanometer technique and nerve stimulator technique was performed using Pearson Correlation. An r >0.5 and a two-tailed significance of <0.05 were considered as good correlation between the standardized algometer and the tested techniques. Results: There was a good inter-rater reliability (α C > 0.7) for the three techniques. There was a good correlation with r >0.65 (P < 0.001) between the measurements of standardized pressure algometer and the two techniques being tested as alternatives for algometer to measure pain. Conclusion: The sphygmomanometer cuff technique and electrical stimulation with the peripheral nerve stimulator to measure pain threshold and tolerance provide a simple, efficient, repeatable measure of pain intensity and can be used as suitable alternatives to standard algometers. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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8. An observational study of the feasibility of Airtraq guided intubations with Ring Adair Elvin tubes in pediatric population with cleft lip and palate.
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Sharma, Ashima, Durga, Padmaja, Gurajala, Indira, and Ramchandran, Gopinath
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INTUBATION , *PEDIATRIC anesthesia , *CLEFT palate , *CLEFT lip , *RESPIRATION , *GLOTTIS , *STATISTICS - Abstract
Context: The airway management requires reined skills and technical help when associated with cleft lip and palate. Airtraq has improved our airway management skills and has been successfully used for rescue intubation in difficult pediatric airways. Aims: This study was to evaluate the efficacy of Airtraq as the primary intubation device in patients with cleft lip and palate. The study adheres to the STrengthening the Reporting of OBservational Studies Epidemiology Statement. Subjects and Methods: A total of 85 children posted consecutively for lip and palate repair were enrolled. Children were intubated with Ring Adair Elvin (RAE) tube using size 1 and 2 of Airtraq device. The design of Airtraq has an anatomical limitation to hold RAE tubes. The preformed bend of the tube was straightened with a malleable stylet. The intubations were assessed for device manipulations and time taken for glottis visualization and intubation, airway complications such as bleeding, laryngospasm and failed intubations. Statistical Analysis Used: The outcome data were reported as numbers and percentages or range with identified median value, where applicable. Results: The success rate of Airtraq guided intubations was 98.21%. The cumulative insertion times and intubation times were 31.50 ± 12.57 s and 48.04 ± 35.73 s respectively. Airtraq manipulations were applied in 25.45% subjects. Conclusions: The presence of cleft lip or palate did not hamper the insertion of Airtraq. The use of malleable stylet to facilitate the loading of the preformed tube into the guide channel is a simple and efficacious improvisation. Airtraq can be utilized as a primary intubation device in children with orofacial clefts. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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9. Neurological deterioration during intubation in cervical spine disorders.
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Durga, Padmaja and Sahu, Barrada Prasad
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TRACHEA intubation , *SPINAL cord injuries , *NEURODEGENERATION , *SPINAL stenosis ,CERVICAL vertebrae diseases - Abstract
Anaesthesiologists are often involved in the management of patients with cervical spine disorders. Airway management is often implicated in the deterioration of spinal cord function. Most evidence on neurological deterioration resulting from intubation is from case reports which suggest only association, but not causation. Most anaesthesiologists and surgeons probably believe that the risk of spinal cord injury (SCI) during intubation is largely due to mechanical compression produced by movement of the cervical spine. But it is questionable that the small and brief deformations produced during intubation can produce SCI. Difficult intubation, more frequently encountered in patients with cervical spine disorders, is likely to produce greater movement of spine. Several alternative intubation techniques are shown to improve ease and success, and reduce cervical spine movement but their role in limiting SCI is not studied. The current opinion is that most neurological injuries during anaesthesia are the result of prolonged deformation, impaired perfusion of the cord, or both. To prevent further neurological injury to the spinal cord and preserve spinal cord function, minimizing movement during intubation and positioning for surgery are essential. The features that diagnose laryngoscopy induced SCI are myelopathy present on recovery, short period of unconsciousness, autonomic disturbances following laryngoscopy, cranio-cervical junction disease or gross instability below C3. It is difficult to accept or refute the claim that neurological deterioration was induced by intubation. Hence, a record of adequate care at laryngoscopy and also perioperative period are important in the event of later medico-legal proceedings. [ABSTRACT FROM AUTHOR]
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- 2014
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10. Effect of rigid cervical collar on tracheal intubation using Airtraq®.
- Author
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Durga, Padmaja, Yendrapati, Chiranjeevi, Kaniti, Geeta, Padhy, Narmada, Anne, Kiran Kumar, and Ramachandran, Gopinath
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CERVICAL vertebrae , *CERVICAL collars , *INTUBATION , *AIRWAY (Anatomy) , *AIRWAY extubation , *SURGERY - Abstract
Background and Aims: Cervical spine immobilisation with rigid cervical collar imposes difficulty in intubation. Removal of the anterior part of the collar may jeopardize the safety of the cervical spine. The effect of restricted mouth opening and cervical spine immobilisation that result from the application of rigid cervical collar on intubation using Airtraq® was evaluated. Methods: Seventy healthy adults with normal airways included in the study were intubated Using Airtraq® with (group C) and without rigid cervical collar (group NC). The ease of insertion of Airtraq® into the oral cavity, intubation time, intubation difficulty score (IDS) were compared using Wilcoxon sign ranked test and McNemar test, using SPSS version 13. Results: Intubation using Airtraq® was successful in the presence of the cervical collar in 96% which was comparable to group without collar (P = 0.24). The restriction of mouth opening resulted in mild difficulty in insertion of Airtraq®. The median Likert scale for insertion was - 1 in the group C and + 1 in group NC (P < 0.001). The intubation time was longer in group C (30 ± 14.3 s vs. 26.9 ± 14.8 s) compared to group NC. The need for adjusting manoeuvres was 18.5% in group C versus 6.2% in group NC (P = 0.003) and bougie was required in 12 (18.5%) and 4 (6.2%) patients in group C and NC, respectively, to facilitate intubation (P = 0.02). The modifed IDS score was higher in group C but there was no difference in the number of patients with IDS < 2. Conclusion: Tracheal intubation using Airtraq® in the presence of rigid cervical collar has equivalent success rate, acceptable difficulty in insertion and mild increase in IDS. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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11. Efficacy and outcomes of perioperative anesthetic management of extracranial to intracranial bypass for complex intracranial aneurysm in the absence of advanced neurological monitoring.
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Durga, Padmaja, Kinthala, Sudhakar, Sahu, Barada Prasad, Panigrahi, Manas Kumar, Manth, Srinivas, and Ramachandran, Gopinath
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ANESTHESIA research , *PERIOPERATIVE care , *INTRACRANIAL aneurysm ruptures , *RUPTURED aneurysms , *CEREBRAL revascularization - Abstract
Background and Aims: Anesthetic management of extracranial to intracranial (EC-IC) bypass for complex intracranial aneurysms is challenging as the goals involve balancing the cerebral perfusion during parent artery clamping and avoiding factors that predispose to rupture of the unsecured aneurysm. There is very sparse literature available on anesthetic management for this procedure. Materials and Methods: A retrospective review of the records of 20 patients undergoing EC-IC bypass was performed with an objective of assessing the efficacy and outcomes of anesthetic management in the absence of advanced neurological monitoring. Results: A total of 20 patients underwent EC-IC bypass as an adjunct cerebral revascularization in the management of complex intracranial aneurysms. Intraoperatively normotension and normocarbia were maintained. During the EC-IC bypass, when the temporary clamp was applied, mild hypertension (increase from baseline by 20%) and hypervolemia (central venous pressure increased to 12 mmHg) were maintained. Cerebral protection during temporary clipping of intracranial vessel was provided using moderate hypothermia to 34°C and intravenous thiopentone. Temporary clip time ranged from 15 min to 54 min (mean-25 min). All patients except one were extubated post-operatively (19/20 = 95%). None of the patients had rupture of aneurysm in the peri-operative period. Three patients developed neurologic events (3/20 = 15%). One patient had cerebral vasospasm and two patients developed cerebral infarction. Two patient subsequently improved and one succumbed to the neurological deterioration (mortality 1/20 = 5%). Conclusion: Adherence to the principal goals for the procedure, avoidance of hemodynamic fluctuations such as hypotension and hypertension, maintenance of normocarbia, and cerebral protection, result in favorable neurological outcome even in the absence of advanced neuromonitoring. [ABSTRACT FROM AUTHOR]
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- 2014
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12. Influence of changing trends in anaesthetic practice on morbidity and mortality in elderly patients undergoing lower limb surgery.
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Srilata, Moningi, Durga, Padmaja, and Ramachandran, Gopinath
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LEG surgery , *ANESTHETICS , *GERIATRICS , *MORTALITY , *MEDICAL protocols , *SURGICAL complications - Abstract
Background and Aims: Several changes in the management protocols of anaesthesia for geriatric patients were introduced into clinical practice to improve the outcome. Very few studies have evaluated the impact of these management protocols. The aim of our study was to evaluate impact of some of the changes in the peri-operative management protocols of geriatric patients undergoing elective orthopaedic lower limb surgeries on the outcomes. Methods: A retrospective chart review of thirty-eight surgical patients from 1999 (Group 1999) before the introduction of changes and 107 patients from 2007 (Group 2007) after establishing changes was performed and data of peri-operative variables were collected and analysed. The primary outcome measured was in-hospital mortality. The secondary outcomes were occurrence of intra-operative and post-operative complications. Comparison of continuous variables between the two groups was performed using independent sample T test and categorical variables using Chi-square test. Multivariate logistic regression was done to identify independent predictors of mortality. Results: The use of beta blockers, deep vein thrombosis prophylaxis with low molecular weight heparin and epidural technique for post-operative analgesia was higher in group 2007. Despite higher prevalence of patients with electrocardiographic changes and anaemia, the incidence of intra-operative or post-operative complications was lower in 2007, though the mortality rate in both the groups was comparable. The independent risk factors for mortality in these geriatric patients were intra-operative hypotension (Odds Ratio (OR) =11.33) and post-operative myocardial ischaemia (OR = 34.5), pulmonary embolism (OR = 17.1) and neurologic changes (OR = 17.1). Conclusions: Implementation of new management practices had significantly reduced the incidence of intra- and post-operative complications. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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13. Comparison of inguinal versus classic approach for obturator nerve block in patients undergoing transurethral resection of bladder tumors under spinal anesthesia.
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Moningi, Srilata, Durga, Padmaja, Ramachandran, Gopinath, Venkata Lakshmi Narasimha Murthy, Pisapati, and Chilumala, Rami Reddy
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NERVE block , *PERIPHERAL nervous system , *TRANSURETHRAL prostatectomy , *CHI-squared test , *TUMOR treatment ,BLADDER tumors - Abstract
Background: Selective obturator nerve blockade (ONB) is an effective option to prevent adductor spasm during transurethral resection of bladder tumors (TURBT) involving the lateral wall under spinal anesthesia (SA). The classic approach is less popular as the obturator nerve is deep seated and associated with vascular injury. The inguinal approach was described as a safer alternative. This randomized clinical study was undertaken to compare the ease of block, the success rate and complications of the classic pubic and superficial inguinal approach for ONB. Materials and Methods: A total of 30 patients scheduled to undergo TURBT under SA were administered bilateral ONB. Inguinal approach recently described by Choquet was performed on one side and classic approach described by Labat was performed on the other side in random order using a nerve stimulator. The ease of block, success rate (number of attempts to accomplish the block) and complications were noted and compared between both the approaches. Chi-square analysis was performed to compare the ease of approach of the two techniques. Non-parametric analyses using Mann Whitney test was used to compare the number of attempts to accomplish the block in each approach. A value of P < 0.05 was considered statistically significant. Results: The ease of block (P = 0.09) and the median number of attempts to accomplish the block (P = 0.45) were comparable between the two approaches. The incidence of vascular injury was higher in classic approach (P = 0.056). Conclusions: Inguinal approach is a useful alternative to classic approach block for patients undergoing TURBT under SA. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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14. Pharmacoeconomics and Pharmacodynamic Interactions of Rocuroniumand Pancuronium.
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ShyamKumar, HariSrinivas, Durga, Padmaja, Mohan Pathapati, Rama, Tumkur Rajashekar, Sujith, Narasimha Reddy, Pothula, and Ramachandran, Gopinath
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PHARMACODYNAMICS , *ANDROSTANE , *PANCURONIUM (Drug) , *DRUG interactions , *HEMODYNAMICS , *NEUROMUSCULAR system physiology ,DRUGS & economics - Abstract
Background. We evaluated the pharmacodynamic interaction of the combination of pancuronium and Rocuronium by analyzing time-response relationship, quality of intubating conditions, changes in the hemodynamics, and cost effectiveness as compared to individual drugs. Methods. Sixty patients in the ASA-I category received either 10 ml of 0.9 mg/kg rocuronium (R) plus 10 ml of saline or 10 ml of 0.1 mg/kg pancuronium (P) plus 10 ml of saline or a combination (C) of 10 ml of 0.45 mg/kg R plus 10 ml of 0.05 mg/kg P according to randomization list. Neuromuscular function was measured up to maximal suppression of twitch height. Results. The mean times (sec) taken for twitch height to decrease to 50% of baseline in R, P, and C were 36.84 ± 2.54, 74.60 ± 4.94, and 40.81 ± 2.34, respectively. The mean cost of intubation per patient was 316.71 ± 83.61 INR in group R, 52.30 ± 14.94 INR in group P, and 93.33 ± 20.65 INR in group C. Conclusions. The combination of P and R provides rapid and smooth intubation with minimal hemodynamic changes at a reasonably priced cost. [ABSTRACT FROM AUTHOR]
- Published
- 2013
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15. Comparison of tracheal intubation using the Airtraq® and Mc Coy laryngoscope in the presence of rigid cervical collar simulating cervical immobilisation for traumatic cervical spine injury.
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Durga, Padmaja, Kaur, Jasleen, Ahmed, Syed Younus, Kaniti, Geeta, and Ramachandran, Gopinath
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LARYNGOSCOPES , *CERVICAL vertebrae injuries , *TRACHEA , *INTUBATION , *LARYNGOSCOPY , *RANDOMIZED controlled trials - Abstract
Background: It is difficult to visualise the larynx using conventional laryngoscopy in the presence of cervical spine immobilisation. Airtraq® provides for easy and successful intubation in the neutral neck position. Objective: To evaluate the effectiveness of Airtraq in comparison with the Mc Coy laryngoscope, when performing tracheal intubation in patients with neck immobilisation using hard cervical collar and manual in-line axial cervical spine stabilisation. Methods: A randomised, cross-over, open-labelled study was undertaken in 60 ASA I and II patients aged between 20 and 50 years, belonging to either gender, scheduled to undergo elective surgical procedures. Following induction and adequate muscle relaxation, they were intubated using either of the techniques first, followed by the other. Intubation time and Intubation Difficulty Score (IDS) were noted using Mc Coy laryngoscope and Airtraq. The anaesthesiologist was asked to grade the ease of intubation on a Visual Analogue Scale (VAS) of 1-10. Chi-square test was used for comparison of categorical data between the groups and paired sample t-test for comparison of continuous data. IDS score and VAS were compared using Wilcoxon Signed ranked test. Results: The mean intubation time was 33.27 sec (13.25) for laryngoscopy and 28.95 sec (18.53) for Airtraq (P=0.32). The median IDS values were 4 (interquartile range (IQR) 1-6) and 0 (IQR 0-1) for laryngoscopy and Airtraq, respectively (P=0.007). The median Cormack Lehane glottic view grade was 3 (IQR 2-4) and 1 (IQR 1-1) for laryngoscopy and Airtraq, respectively (P=0.003). The ease of intubation on VAS was graded as 4 (IQR 3-5) for laryngoscopy and 2 (IQR 2-2) for Airtraq (P=0.033). There were two failures to intubate with the Airtraq. Conclusion: Airtraq improves the ease of intubation significantly when compared to Mc Coy blade in patients immobilised with cervical collar and manual in-line stabilisation simulating cervical spine injury. [ABSTRACT FROM AUTHOR]
- Published
- 2012
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16. Comparison of Intubation Conditions Between Airtraq, McGrath Video Laryngoscopes, and Macintosh Under Conditions of Simulated Trauma Airway and Rapid Sequence Induction Intubation.
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Maremanda, Krishna Rao, Jayaram, Kavitha, and Durga, Padmaja
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LARYNGOSCOPES , *INTUBATION , *CERVICAL vertebrae , *AIRWAY (Anatomy) , *EMERGENCY management - Abstract
Patients arriving at the emergency department with a potential cervical spine injury and immobilized in a rigid cervical collar often require emergency airway management and rapid sequence induction intubation (RSII). There have been several advances in airway management with the advent of channeled (AirtraqⓇ; Prodol Meditec) and nonchanneled (McGrathⓇ; Meditronics) video laryngoscopes, which enable intubation without the removal of the cervical collar, but their efficacy and superiority over conventional laryngoscopy (Macintosh) in the presence of a rigid cervical collar and cricoid pressure have not been evaluated. Our aim was to compare the channeled (Airtraq [group A]) and nonchanneled (McGrath [Group M]) video laryngoscopes with a conventional laryngoscope (Macintosh [Group C]) in a simulated trauma airway. A prospective randomized controlled study was conducted in a tertiary care center. Participants were 300 patients requiring general anesthesia (American Society of Anesthesiologists class I or II), of both sexes, and aged 18–60 years. Airway management was simulated without removal of a rigid cervical collar and using cricoid pressure during intubation. After RSI, patients were intubated with one of the study techniques according to randomization. Intubation time and intubation difficulty scale (IDS) score were noted. Mean intubation time was 42.2 s in group C, 35.7 s in group M, and 21.8 s in group A (p = 0.001). Intubation was easy in group M and group A (median IDS score of 0; interquartile range [IQR] 0–1 for group M and median IDS score of 1; IQR 0–2 for group A and group C; p < 0.001). A higher proportion (95.1%) of patients had an IDS score of < 1 in group A. The performance of RSII with cricoid pressure in the presence of a cervical collar was easier and more rapid with channeled video laryngoscope than with other techniques. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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17. Evaluation of respiratory exchange ratio (RER) for predicting postoperative outcomes in elderly patients undergoing oncological resection for gastrointestinal malignancies – A prospective cohort study.
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Padhy, Shibani, Gurajala, Indira, Durga, Padmaja, Kar, Akhya, Doppalapudi, Manjeera, and Pranay, P
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OLDER patients , *GASTROINTESTINAL cancer , *GASTROINTESTINAL surgery , *CANCER patients , *GERIATRIC surgery , *TREATMENT effectiveness , *LONGITUDINAL method - Abstract
Background and Aims: Predicting complications after major oncosurgery is particularly daunting in the elderly subcategory of patients owing to factors like preexisting age-related immune cellular senescence and a significant imbalance of oxygen delivery (DO2) and consumption (VO2) characteristic of major oncological surgeries. The respiratory exchange ratio (RER) indicates DO2–VO2 balance and onset of anaerobic metabolism. We evaluated the ability of RER in predicting the occurrence of postoperative complications following geriatric oncosurgery. Materials and Methods: In the study, we enrolled 96 patients aged 65 years and above undergoing definitive surgery for gastrointestinal malignancy. The RER was calculated at predefined time points by a non-volumetric method from the respiratory parameters as RER = (end-tidal fractional carbon dioxide [FetCO2] – fraction of inspired carbon dioxide [FiCO2]/fraction of inspired oxygen [FiO2] – end-tidal fractional oxygen [FetO2]). Other indices of tissue perfusion, like central venous oxygen saturation and lactate levels, were also recorded. The patients were followed up for postsurgical complications. The predictive value of RER and other perfusion parameters was assessed and compared by appropriate statistical methods. Results: The patients who sustained major complications had a higher RER than the patients who did not sustain complications (1.47 ± 0.99 vs. 0.90 ± 0.31, P = 0.001). An intraoperative cutoff value of RER ≥0.89 was found to best predict postoperative complications at a specificity and sensitivity rate of 81.2% and 76%, respectively. End-operative partial pressure of carbon dioxide (pCO2) gap of >5.2 mm and elevated arterial lactate could also predict postsurgical complications in this age group. Conclusion: The RER can serve as a noninvasive, real-time and sensitive indicator of tissue hypoperfusion and postoperative complications in geriatric gastrointestinal oncosurgery. [ABSTRACT FROM AUTHOR]
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- 2023
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18. Unilateral neurogenic pulmonary oedema: An unusual cause for post-operative respiratory dysfunction following clipping of ruptured intracranial aneurysm.
- Author
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Durga, Padmaja, Jonnavithula, Nirmala, Panigrahi, Manas Kumar, and Mantha, Srinivas
- Subjects
- *
EDEMA , *RESPIRATORY diseases , *INTRACRANIAL aneurysms , *CENTRAL nervous system , *STROKE , *HEMORRHAGE - Abstract
A variety of central nervous system lesions like stroke, subarachnoid haemorrhage, trauma and seizure activity can result in neurogenic pulmonary oedema (NPE). Unilateral neurogenic pulmonary oedema is very rare. There are no reports of unilateral NPE with aneurysmal vasospasm. We present the case of a 55-year-old female who developed respiratory distress with unilateral pulmonary oedema and mild left ventricular dysfunction in the context of postoperative cerebral vasospasm following clipping of ruptured intracranial aneurysm. Neurogenic pulmonary oedema should always be in the differential diagnosis when patients with presumed neurogenic pathology develop respiratory compromise. The diagnosis of unilateral neurogenic pulmonary oedema requires a high index of suspicion. Early initiation of supportive treatment results in good outcome. [ABSTRACT FROM AUTHOR]
- Published
- 2012
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19. Role of hydrocortisone in prevention of pain on propofol injection.
- Author
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Yadav, Monu, Durga, Padmaja, and Gopinath, R.
- Subjects
- *
HYDROCORTISONE , *PROPOFOL , *PREVENTIVE medicine , *PAIN , *HEMODYNAMICS , *INFLAMMATION - Abstract
Background and Objectives: Pain following intravenous injection of propofol continues to be an intriguing problem. None of the commonly used methods completely attenuate the pain. Inflammatory response to propofol contributes to the pain. Role of hydrocortisone in attenuating pain has not been evaluated. This study was conducted to compare the efficacy of lignocaine and hydrocortisone in attenuation of pain following intravenous injection of propofol. Materials and Methods: A prospective randomized double-blind, placebo-controlled study was conducted on 72 adult patients belonging to American Society of Anesthesiologists (ASA) physical status I or II, scheduled to undergo elective surgery. They were randomly assigned to four groups of 18 each. Group NS, group LG, group HC10, and group HC25. The groups received 2 ml normal saline, 2 ml 2% lignocaine, 10 mg/2 ml hydrocortisone, and 25 mg/2 ml hydrocortisone, respectively, as pretreatment. Propofol was injected 30 sec later. A blinded researcher assessed the patient's pain level using a four point verbal rating scale. Results: The four groups were comparable in respect to patient's characteristics. There was no significant difference of hemodynamics changes during propofol induction between all the groups. There was no statistically significant difference in the incidence of pain between patients who received hydrocortisone and the placebo group. The incidence of pain was significantly less in group LG than other three groups. Conclusion: Use of intravenous low dose hydrocortisone pretreatment of the vein does not attenuate pain following propofol injection. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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20. Efficacy of palatal block for analgesia following palatoplasty in children with cleft palate.
- Author
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JONNAVITHULA, NIRMALA, DURGA, PADMAJA, MADDURI, VAMSIKRISHNA, RAMACHANDRAN, GOPINATH, NUVVULA, RAMBABU, SRIKANTH, R., and DAMALCHERUVU, MUKUNDA R.
- Subjects
- *
ANALGESIA , *CLEFT palate children , *PEDIATRIC anesthesia , *POSTOPERATIVE care , *JUVENILE diseases - Abstract
Background: This prospective randomized controlled study was undertaken to evaluate the efficacy of palatal block i.e. blocking of naso palatine, greater and also lesser palatine nerves in children with cleft palate undergoing palatoplasty by evaluating its effects on intraoperative anesthetic requirement, postoperative analgesia and parental satisfaction. Methods: Forty-five pediatric patients aged below five undergoing cleft palate repair were randomly allocated to three groups of 15 each. After tracheal intubation, Group NB received no block for control, group S received 0.5 ml of normal saline and group B received 0.5 ml of 0.25% bupivacaine for palatal block. Postoperative pain score, the time to first demand of analgesia and number of rescue analgesic demands were noted. Finally, the parental satisfaction was graded. Results: The block had no anesthetic sparing effect. The mean pain scores were significantly lower in patients who received block than in the group NB. The mean area under curve for FLACC score in group NB was 29 with 95% CI of 25–32, group S was 15 with 95% CI of 8.9–22.3 and in group B, it was 10 with 95% CI of 6–14. The time to first demand of analgesia was 6 [4.5–6] h in group NB, 18 [6–18] h in group S and 18 [18–18] h in group B ( P-0.000). The number of demands of rescue analgesia was significantly less in group B 0 [0–0.25], 0 [0–2] in S group compared to group NB 3 [3–3] ( P-0.000). The parental satisfaction was good in patients who received block and poor in group NB. Conclusion: Palatal block is technically simple, safe and effectively provides postoperative analgesia with good parental satisfaction. Injection of saline also produced palatal nerve block; however, the effect was not consistent. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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21. Preoperative neurogenic pulmonary edema: A dilemma for decision making.
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Lakkireddigari, Siva Kumar Reddy, Durga, Padmaja, Nayak, Madhukar, and Ramchandran, Gopinath
- Subjects
- *
INTRACRANIAL hypertension , *INTRACRANIAL pressure , *ANESTHESIA , *PULMONARY edema - Abstract
Neurogenic pulmonary edema may be a less-recognized consequence of obstructive hydrocephalus. The authors report a patient with acute obstructive hydrocephalus due to cerebellar metastatic lesion, who presented with neurogenic pulmonary edema. The edema resolved on placement of the ventriculoperitonial shunt. This report addresses the importance of recognition of neurogenic pulmonary edema as a possible perioperative complication resulting from an increase in intracranial pressure and the issues involved with anesthetic management of co-existing neurogenic pulmonary edema and intracranial hypertension. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
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22. Failed rapid sequence induction in an achondroplastic dwarf.
- Author
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Kaur, Jasleen, Durga, Padmaja, Jonnavithula, Nirmala, and Ramachandran, Gopinath
- Subjects
- *
ACHONDROPLASIA , *DRUG dosage , *PHARMACOKINETICS , *ENDOCHONDRAL ossification , *BODY weight , *BODY surface area , *QUALITATIVE research - Abstract
Achondroplasia, a common cause of short limbed type of dwarfism is due to quantitative decrease in rate of endochondral ossification. This abnormal bone growth leads to disproportionate body and head structure, thus placing them under high risk for anaesthetic management. There is paucity in literatures, regarding appropriate drug dosage selection in these patients. Use of drugs as per standard dosage recommendations based on body weight or body surface area, may not be adequate in these patients owing to discrepancies in overall body weight and lean body weight, especially during rapid sequence induction. Here, we report a case of failed rapid sequence induction due to abnormal response to administered drugs in an adult achondroplastic dwarf. Standard doses of thiopentone and rocuronium had to be repeated thrice to achieve adequate conditions for intubation. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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23. Effect of stress on contextual pain sensitivity in the preoperative period- A proof of concept study.
- Author
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Padhy, Shibani, Fatima, Ruhi, Jena, Shubhranshu, Kar, Akhya, Durga, Padmaja, and Neeradi, Vishal
- Subjects
- *
PAIN perception , *PAIN threshold , *PROOF of concept , *PAIN tolerance , *PREOPERATIVE period , *ELECTIVE surgery , *GASTROINTESTINAL surgery - Abstract
Background and Aims: The importance of non-noxious contextual inputs in the interplay of pain with neurophysiologic and behavioral factors is gaining recognition. Stress of impending surgery can act as a negative context, leading to a decrease in pain threshold in patients. This study was conducted to assess the influence of stress conferred by the imminent and other contextual inputs such as anxiety, socioeconomic status, prior painful experience, and the effect of gender on modulation of pain perception in patients undergoing elective surgery. Material and Methods: In total, 120 patients aged between 18 and 60 years of either gender posted for elective gastrointestinal surgery under general anesthesia were recruited. Data were collected on preoperative anxiety level, socioeconomic status, education, and any prior painful experience. A pressure algometer was used to measure the pressure pain thresholds and pain tolerance on the day before surgery and on the morning of surgery in the preoperative suite. Results: There was a statistically significant decrease in both pain threshold (P < 0.0001) and pain tolerance in the immediate preoperative period in comparison to the baseline readings taken the day before surgery (P = 0.048). The magnitude of change in pain scalars was greater in females (P < 0.001), those with a high anxiety score, and a history of severe painful experience in the past. Conclusion: Preoperative surgical stress lowers the pain threshold and pain tolerance. Contextual modulation of pain by factors such as anxiety and memory of prior painful experience, especially in the female gender, could influence postoperative patient outcomes and warrants further research. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
24. Factors Influencing the Prescription of Antibacterial Drugs in COVID-19 Patients: An Antibacterial Surveillance Study.
- Author
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Somani, Roopali kedar, Soanker, Radhika, Subbalaxmi, M. V. S., and Durga, Padmaja
- Abstract
Introduction: The empiric use of antibiotics in Coronavirus Disease-2019 (COVID-19) infection is not routinely recommended unless a secondary bacterial infection is suspected or confirmed. However, there have been reports of widespread antibiotic use in COVID-19 patients, despite a low rate of secondary bacterial co-infection. Therefore, this study aims to understand the factors influencing the empirical prescription of antibacterial drugs in Reverse Transcriptase-Polymerase Chain Reaction (RT-PCR) confirmed COVID-19 patients in Indian settings, as the available data is sparse and conflicting. Aim: To determine the factors associated with antibacterial prescription in patients with proven COVID-19 infection at a tertiary care hospital. Materials and Methods: An antibacterial surveillance study was conducted at Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India. The study duration was two months, from September 2020 to October 2020. The study included COVID-19 patients admitted to critical and non-critical COVID-19 Care Units. Patient data, including demographics, general and systemic examination details, biochemistry, pathological and microbiological reports, and treatment details, were collected using a specially designed form. Patients who were prescribed antibacterial drugs (other than repurposed antibacterial drugs for COVID-19 treatment) were considered as cases, while the rest were classified as controls. The Hazard Ratio (HR) for factors associated with antibacterial prescription was estimated using Cox regression analysis with the Statistical Package for Social Sciences (SPSS) version 20.0. Results: The study included 200 patients, of whom 45 (22.5%) received antibacterial drugs and were classified as cases, while the remaining 155 (77.5%) received antibacterial drugs and were classified as controls. The median age of cases and controls was 59 and 46 years, respectively. Cox regression analysis showed that procalcitonin >1 ng/mL (HR: 1.074, 95% Confidence Interval [CI]: 1.009-1.142, p-value=0.02) and admission to the critical care unit were independent predictors of antibacterial prescription. Additionally, high-dose steroid use (>120 mg/day of Methylprednisolone [MPS]) was associated with a 20% higher risk of antibacterial prescription, although the values were statistically non-significant (HR: 1.203, 95% CI: 0.503-2.879, p=0.678). Conclusion: Admission to critical care units and procalcitonin levels >1 ng/mL were identified as independent predictors of antibacterial prescription in COVID-19 patients. Compliance with hospital-based standard treatment guidelines promotes the rational use of antibacterial drugs. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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25. Effect of etomidate and propofol on airway mechanics during induction – A prospective randomized trial.
- Author
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Jayaram, Kavitha, Gurajala, Indira, Kumar, Annekiran, Durga, Padmaja, and Tejasri, Ketireddy
- Subjects
- *
METHACHOLINE chloride , *PROPOFOL , *LUNGS , *ETOMIDATE , *AIRWAY (Anatomy) , *ARTIFICIAL respiration , *MUSCLE relaxants - Abstract
Background and Aims: Intravenous induction agents like propofol and etomidate change the airway mechanics and thus influence mask ventilation. These changes have an impact on the administration of muscle relaxant in a difficult mask ventilation scenario. The difference in dynamics of airway after administration of two different intravenous agents has been assessed in this study. Material and Methods: After formal registry in clinical trials, patients undergoing general anesthesia were recruited and randomized into group P and E. Patients were induced with either of the intravenous agents, and mask ventilation was performed with a ventilator. After 60 s, rocuronium was administered and ventilation continued. Measurements of tidal volume, peak airway pressure, and compliance were taken from the anesthesia ventilator at different time points – induction, relaxant, and intubation. Results: There was no statistically significant difference between the two groups with respect to demographics, airway parameters, and airway mechanics, as measured by tidal volume, peak airway pressure, and lung compliance. There was an improvement in the tidal volume and compliance following induction with propofol, with a P value of 0.007 and 0.032, respectively, obtained in within-group comparison. Conclusion: Propofol and etomidate were comparable in airway mechanics, but compliance and tidal volumes improved with propofol, which facilitated face mask ventilation. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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26. Clinical features and biochemical parameters influencing mortality in COVID-19 patients -- Retrospective study from Telangana, India.
- Author
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Sabeena, Sumayya Zainab, Pathy, Archana, Luqman, Hajra, Sreedevi, N. N., Khan, Siraj Ahmed, K., Madhulatha, Bhaskar, M. Vijaya, Baba, KSS Sai, Durga, Padmaja, and Noorjahan, M.
- Subjects
- *
SARS-CoV-2 , *COMORBIDITY , *CALCITONIN , *DISEASE incidence , *FIBRIN fragment D - Abstract
The coronavirus disease COVID-19 caused by SARS-CoV-2 was a worldwide public health emergency which affected millions of people including frontline healthcare workers too. We evaluated the clinical features and biochemical investigations in COVID-19 affected healthcare workers (HCW) admitted to NIMS Intensive care unit (ICU) including survivors and non-survivors to identify risk factors for mortality. We did a retrospective study of 78 HCW with RTPCR confirmed COVID-19 infection admitted in ICU between July and November, 2020. Subjects were grouped into survivors and non-survivors. Clinical features and biochemical investigations were compared. Survival analysis was performed to analyze the risk factors of mortality. Out of the 78 patients admitted to ICU, the majority were males (64%). Non-survivor patients were older with a median age of 64 years. There were significantly higher proportion of females (59%) in non-survivors. COVID-19 non-survivors had significantly more incidence of cardiovascular disease and also higher blood levels of AST, CPK, CRP, D-dimer, IL-6, LDH, urea, NTproBNP and procalcitonin. Hazard's ratios showed that the mortality risk was significantly higher and survival was significantly lower in patients more than 60 years in age, females and those having IL-6 >40.06 pg/mL, LDH >461U/L, NTproBNP >1188 pg/mL, procalcitonin >0.5 pg/mL, urea >67 mg/dL, creatinine >1.3 mg/dL, D-dimer >573 ng/mL, ferritin >1488 ng/mL, andCPK >191U/L. Our study identified that the mortality risk was significantly higher and survival was significantly lower in patients older age group, females and those having higher IL-6, LDH, NTproBNP, procalcitonin, urea, creatinine, D-dimer, ferritin and CPK. Determination of specific clinical and biochemical features as above would help in better understanding of the pathophysiology, prognosis and appropriate intervention for potential outcomes. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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27. Comparison of median and paramedian technique of thoracic epidural anaesthesia in patients undergoing laparotomy under combined general and epidural anaesthesia -- A prospective observational study.
- Author
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Mudavath, Priyanka, Gurajala, Indira, Kaluvala, Prasad R., and Durga, Padmaja
- Subjects
- *
EPIDURAL anesthesia , *INFORMED consent (Medical law) , *EPIDURAL space , *EPIDURAL catheters , *PARAVERTEBRAL anesthesia , *LONGITUDINAL method - Abstract
Background and Aims: Most studies have found that lumbar epidural catheterisation is technically easier with a paramedian than median approach. There is scant literature comparing the two approaches to the epidural space in the mid-thoracic spine. This study aims to compare the median versus paramedian approaches in the location of epidural space in the T7-9 region in patients undergoing laparotomy under combined general and epidural anaesthesia. Methods: A prospective observational study was conducted after ethical approval and written informed consent on 70 patients undergoing major abdominal surgery. The patients received epidural analgesia either through a median or paramedian approach (Group M, n = 35 and Group P, n = 35). The primary objective was the incidence of successful epidural catheter placement in the first attempt. The secondary objectives were the overall success rate, the requirement of change of intervertebral space, approach or operator and complications associated with the procedure. Results: Sixty-seven patients were analysed. Epidural catheter was placed successfully in the first attempt in 40% of patients in Group M and 78.1% in Group P (P = 0.003). The overall success rate was 74.3% in Group M and 87.5% in Group P (P = 0.223). The number of attempts in Group M was more (one attempt 14, two 6, three 5 and four 1) as compared to Group P (one 25, two 2, three 1 and four 0) (P = 0.014). The incidence of complications was comparable between the groups. Conclusion: Epidural catheter insertion was technically easier in paramedian as compared to the median approach in T7-9 thoracic region with no difference in complications. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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28. Usefulness of pulse pressure variation to predict fluid responsiveness in prone position for patients preoperatively screened to show demonstrable autonomic dysfunction: A prospective, controlled, single blinded, clinical investigation.
- Author
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Begum, Fahmeena, Patki, Abhiruchi, Pathy, Archana, and Durga, Padmaja
- Subjects
- *
DYSAUTONOMIA , *MEDICAL screening , *SURGICAL site , *PATIENT positioning , *FLUIDS , *STRETCH reflex - Abstract
Background: The presence of autonomic neuropathy can potentially blunt the reflex sympathetic response of vasoconstriction to prone positioning, thus possibly influencing changes in pulse pressure variation and its ability to predict fluid responsiveness. A hypothesis that in the presence of co-existing autonomic dysfunction, a fluid challenge in mechanically ventilated patients undergoing surgery in the prone position would fail to produce significant changes in pulse pressure variation was formed and tested. Methods: An initial preoperative screening for autonomic dysfunction was performed on 60 ASA grade 1 and 2 adult, consenting volunteers who were electively posted for surgery in the prone position using a battery of 5 bedside clinical tests (0-2 tests positive). A fluid challenge of 6% hydroxyl-ethyl starch, 6ml/kg over 10 minutes, was given to patients in both the groups, 15 minutes after surgical incision. Pulse Pressure Variation was monitored after induction, 5 minutes after induction, 5 minute after prone positioning, on initiation of fluid bolus and 15 minutes after starting the bolus. The observer was blinded to the findings of the preoperative screening. Results: A significant decrease in PPV was seen 15 minutes after starting the bolus (17.72±3.78 vs. 9.80±1.65 and 17.36±2.05 vs. 8.32±1.67) in both the groups, which was comparable between the two groups. Conclusion: It was determined, in the end, that autonomic dysfunction does not affect the predictive power of PPV for fluid responsiveness in anaesthetized prone individuals. [ABSTRACT FROM AUTHOR]
- Published
- 2023
29. Erroneous measurement of hematocrit from arterial cannula on failed fistula limb site in renal transplant recipient: A cautious path to tread!
- Author
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Garg, Heena, Gurajala, Indira, and Durga, Padmaja
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KIDNEY transplantation , *HEMATOCRIT , *CATHETERS , *FISTULA , *MAGNETIC resonance angiography - Abstract
Patient had a failed brachiocephalic AVF in the left arm and a patent radiocephalic AVF in the right arm. Dear Editor, Hemodialysis (HD) forms the mainstay of treatment for end-stage renal disease while awaiting renal transplantation. [Extracted from the article]
- Published
- 2022
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30. A COMPARITIVE STUDY OF INTRA OPERATIVE FENTANYL REQUIREMENT BETWEEN SPI AND HEMODYNAMIC GUIDANCE IN MASTECTOMIES.
- Author
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Rao, Kaluvala Prasad, Geetha, Singam, Maremanda, Krishna Rao, Priyanka, Thandu, and Durga, Padmaja
- Subjects
- *
INFORMED consent (Medical law) , *FENTANYL , *POSTOPERATIVE nausea & vomiting , *HEMODYNAMICS , *MEDICAL sciences , *MAMMAPLASTY , *DENTAL impressions - Abstract
Background and objectives: To perform comparative investigation of intra-operative Fentanyl dose administered between the study group and the control group of the population selected for study. To distinguish the intra-operative dose requirement of Fentanyl administered between the study group and the control group. Evaluation of the degree of post operative pain in the study and the control group. Estimation of the rescue analgesic required in Post Operative Care Unit in the study group and the control group. To report the peri operative adverse events in the study and the control group. To approximate the time required for extubation in the study group and the control group. Methods: A Prospective comparative randomized study was conducted after obtaining Institutional Ethical Committee approval with no EC/NIMS/2736/2021 and Informed Consent of the patients was conducted in Department of Anaesthesia at Nizam's Institute of Medical Sciences, Punjagutta, Hyderabad, Telangana, India from December 2020 - November 2021 which included females of 18-60 years age undergoing mastectomy Surgery under General Anaesthesia. Results:The study statistically evaluated impression of intra operative fentanyl dose guided by hemodynamic and SPI parameters. Correlation of different fentanyl doses to the parameters like age, BMI, cardiological health, Spectral entropy, intraoperative and post operative events and symptoms, mean extubation time was estimated during mastectomy. Conclusion: The study derives inference from mastectomy performed under general anaesthesia that SPI guided group will distinguish by better hemodynamic stability which will probably result into lower intraoperative fentanyl requirement. Also, apositive postoperative analgesic property andlesser chance of postoperative nausea and vomiting reported when compared with study conducted using conventional hemodynamic guidance. [ABSTRACT FROM AUTHOR]
- Published
- 2022
31. Assessment of Neck Circumference and Inter Incisor Gap Ratio as A Predictor of Difficult Laryngoscopy in Limited Cervical Extension Patients: An Observational Study.
- Author
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Prasad Rao, Kaluvala, Geetha, Singam, Maremanda, Krishna Rao, Prashanth, N. V. S. S. K., Durga, Padmaja, and Rao, Kaluvala Prasad
- Subjects
- *
LARYNGOSCOPY , *INCISORS , *SCIENTIFIC observation , *TRACHEA intubation , *NECK - Abstract
Difficulty in airway management is a major cause of morbidity and mortality in anesthetic practice. The ability to identify patients at risk of difficult tracheal intubation is important especially in patients with apparently normal airways. The importance of preoperative prediction of a difficult airway is obvious, as 85% of all mistakes regarding airway management result in permanent cerebral damage and up to 30% of all anaesthetic deaths can be attributed to the management of difficult airways. In patients with limited cervical extension, the intubation will turn out to be even more difficult as we cannot make the neck extension in these scenarios, visualization of glottis will be very difficult and it will ultimately result in complications. Thorough preoperative assessment is essential to identify the patients at risk of difficult intubation so that proper management can be planned beforehand. As there is no preoperative assessment criteria or tool to predict the difficulty in these limited cervical extension patients, the purpose of the present study was to evaluate the accuracy of the Neck circumference to Inter incisor gap ratio in predicting the difficulty of laryngoscopy in limited cervical extension patients. [ABSTRACT FROM AUTHOR]
- Published
- 2022
32. Effect of pregabalin on postoperative pain and instrumentation-induced dysuria in patients undergoing percutaneous nephrolithotomy: A prospective randomized, double-blinded placebo-controlled study.
- Author
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Choppa, Shivakrishna, Gurajala, Indira, Kar, Prachi, Jayaram, Kavitha, Durga, Padmaja, Devraj, Rahul, and Chilumula, Ramreddy
- Subjects
- *
PERCUTANEOUS nephrolithotomy , *POSTOPERATIVE pain , *DYSURIA , *PREGABALIN , *URINARY organs , *CALCULI , *DEEP brain stimulation - Abstract
Background and Aims: The manipulation of urinary tract, the mandatory requirement of ureteral stenting, and bladder catheterization in patients undergoing percutaneous nephrolithotomy (PCNL) produces significant pain and dysuria postoperatively. The present study compared the efficacy of pregabalin with placebo in attenuation of these symptoms in patients undergoing PCNL. Material and Methods: This randomized controlled study was conducted in 110 patients of either sex, aged 18–65 years undergoing elective PCNL requiring nephrostomy tube under general anesthesia. Group G (n: 53) received pregabalin 150 mg and Group P received placebo (n: 49) orally 1 h before the anesthetic induction. All the patients received standard anesthetic protocol. Pain at the site of nephrostomy, instrumentation-induced dysuria (IID), anxiety, and sedation scores were recorded at 0 min, 15 min, 30 min, 1 h, 2 h, 4 h, 8 h, 12 h, 24 h postoperatively. Hemodynamics, total requirement of rescue analgesia, and incidence of any adverse effects were also noted. Results: Patients were demographically comparable between the two groups. There is no difference in nephrostomy site pain between the groups at different points of measurements. IID was less with pregabalin at 0 min, 15 min, 30 min, 1 h, and 2 h after extubation (P value < 0.05, 43% in Group G vs. 68% in group P). Severe urgency was seen in 4%, moderate in 31%, and mild in 33% of patients in placebo group. No patient in pregabalin had severe grade of instrumentation-induced dysuria score (P < 0.05). Patients in Group P required more rescue analgesic (P: 0.009). Anxiety scores, sedation scores, and hemodynamic parameters were comparable. Conclusion: A single dose of 150 mg pregabalin as oral premedication given 1 h before surgery reduced the incidence and intensity of IID compared to placebo in patients undergoing PCNL without significant adverse effects. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
33. Institution of cardiopulmonary bypass in an awake patient for resection of tracheal tumor causing near total luminal obstruction.
- Author
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Kar, Prachi, Malempati, Amaresh, Durga, Padmaja, and Gopinath, Ramachandran
- Subjects
- *
CARDIOPULMONARY bypass , *TRACHEA tumors , *ANESTHETICS , *RESPIRATORY distress syndrome , *COMPUTED tomography - Published
- 2018
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34. Does Parsonnet scoring model predict mortality following adult cardiac surgery in India?
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Moningi Srilata, Narmada Padhy, Durga Padmaja, and Ramachandran Gopinath
- Subjects
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CARDIAC surgery , *CORONARY artery bypass , *HEART valve surgery , *SURGERY , *HEMODIALYSIS - Abstract
Aims and Objectives: To validate the Parsonnet scoring model to predict mortality following adult cardiac surgery in Indian scenario. Materials and Methods: A total of 889 consecutive patients undergoing adult cardiac surgery between January 2010 and April 2011 were included in the study. The Parsonnet score was determined for each patient and its predictive ability for in-hospital mortality was evaluated. The validation of Parsonnet score was performed for the total data and separately for the sub-groups coronary artery bypass grafting (CABG), valve surgery and combined procedures (CABG with valve surgery). The model calibration was performed using Hosmer-Lemeshow goodness of fit test and receiver operating characteristics (ROC) analysis for discrimination. Independent predictors of mortality were assessed from the variables used in the Parsonnet score by multivariate regression analysis. Results: The overall mortality was 6.3% (56 patients), 7.1% (34 patients) for CABG, 4.3% (16 patients) for valve surgery and 16.2% (6 patients) for combined procedures. The Hosmer-Lemeshow statistic was <0.05 for the total data and also within the sub-groups suggesting that the predicted outcome using Parsonnet score did not match the observed outcome. The area under the ROC curve for the total data was 0.699 (95% confidence interval 0.62-0.77) and when tested separately, it was 0.73 (0.64-0.81) for CABG, 0.79 (0.63-0.92) for valve surgery (good discriminatory ability) and only 0.55 (0.26-0.83) for combined procedures. The independent predictors of mortality determined for the total data were low ejection fraction (odds ratio [OR] - 1.7), preoperative intra-aortic balloon pump (OR - 10.7), combined procedures (OR - 5.1), dialysis dependency (OR - 23.4), and re-operation (OR - 9.4). Conclusions: The Parsonnet score yielded a good predictive value for valve surgeries, moderate predictive value for the total data and for CABG and poor predictive value for combined procedures. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
35. Effect of perineural dexmedetomidine on the quality of supraclavicular brachial plexus block with 0.5% ropivacaine and its interaction with general anaesthesia.
- Author
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Gurajala, Indira, Thipparampall, Anil Kumar, Durga, Padmaja, and Gopinath, R.
- Subjects
- *
CONDUCTION anesthesia , *BRACHIAL plexus block , *GENERAL anesthesia , *BUPIVACAINE , *ORTHOPEDICS , *ANALGESIA - Abstract
Background and Aims: The effect of perineural dexmedetomidine on the time to onset, quality and duration of motor block with ropivacaine has been equivocal and its interaction with general anaesthesia (GA) has not been reported. We assessed the influence of dexmedetomidine added to 0.5% ropivacaine on the characteristics of supraclavicular brachial plexus block and its interaction with GA. Methods: In a randomised, double blind study, 36 patients scheduled for orthopaedic surgery on the upper limb under supraclavicular block and GA were divided into either R group (35 ml of 0.5% ropivacaine with 0.5 ml of normal saline [n - 18]) or RD group (35 mL of 0.5% ropivacaine with 50 µg dexmedetomidine [n - 18]). The onset time and duration of motor and sensory blockade were noted. The requirement of general anaesthetics was recorded. Results: Both the groups were comparable in demographic characteristics. The time of onset of sensory block was not significantly different. The proportion of patients who achieved complete motor blockade was more in the RD group. The onset of motor block was earlier in group RD than group R (P < 0.05). The durations of analgesia, sensory and motor blockade were significantly prolonged in group RD (P < 0.00). The requirement of entropy guided anaesthetic agents was not different in both groups. Conclusions: The addition of dexmedetomidine to 0.5% ropivacaine improved the time of onset, quality and duration of supraclavicular brachial plexus block but did not decrease the requirement of anaesthetic agents during GA. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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- View/download PDF
36. Role of wound instillation with bupivacaine through surgical drains for postoperative analgesia in modified radical mastectomy.
- Author
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Jonnavithula, Nirmala, Khandelia, Harsh, Durga, Padmaja, and Ramachandran, Gopinath
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- *
MASTECTOMY , *BREAST cancer surgery , *WOUND care , *BUPIVACAINE , *SURGICAL drainage , *ANALGESIA , *THERAPEUTICS - Abstract
Background and Aims: Modified Radical Mastectomy (MRM) is the commonly used surgical procedure for operable breast cancer, which involves extensive tissue dissection. Therefore, wound instillation with local anaesthetic may provide better postoperative analgesia than infiltration along the line of incision. We hypothesised that instillation of bupivacaine through chest and axillary drains into the wound may provide postoperative analgesia. Methods: In this prospective randomised controlled study 60 patients aged 45-60 years were divided into three groups. All patients were administered general anaesthesia. At the end of the surgical procedure, axillary and chest wall drains were placed before closure. Group C was the control with no instillation; Group S received 40 ml normal saline, 20 ml through each drain; and Group B received 40 ml of 0.25% bupivacaine and the drains were clamped for 10 min. After extubation, pain score for both static and dynamic pain was evaluated using visual analog scale and then 4th hourly till 24 h. Rescue analgesia was injection tramadol, if the pain score exceeds 4. Statistical analysis was performed using SPSS version 13. Results: There was a significant difference in the cumulative analgesic requirement and the number of analgesic demands between the groups (P: 0.000). The mean duration of analgesia in the bupivacaine group was 14.6 h, 10.3 in the saline group and 4.3 h in the control group. Conclusion: Wound instillation with local anaesthetics is a simple and effective means of providing good analgesia without any major side-effects. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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- View/download PDF
37. Comparison of Airtraq DL™ and Macintosh laryngoscope for double-lumen tube placement in simulated difficult airway: A randomised study.
- Author
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Mounika, K, Kar, Prachi, Padhy, Shibani, Pathy, Archana, and Durga, Padmaja
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- *
LARYNGOSCOPES , *AIRWAY (Anatomy) , *LIKERT scale , *LUNG surgery , *THORACIC surgery , *ELECTIVE surgery - Abstract
Background and Aims: The Airtraq DL™ is a prototype channeled video laryngoscope, designed specifically for endobronchial intubation with a double-lumen tube (DLT). Evidence on its superiority over Macintosh laryngoscope for DLT placement in the difficult airway is limited. This study compared the efficacy of both these laryngoscopes in the simulated difficult airway. Methods: A prospective randomised controlled study was conducted on 52 patients undergoing elective thoracic surgery with lung isolation using a left-sided DLT. The patients were randomised into Airtraq DL™ group (group A) and Macintosh group (group M). The primary objective was to compare the time required for intubation, and the secondary objectives were to evaluate time to best glottic view, Cormack–Lehane (CL) grading, intubation difficulty score (IDS), manoeuvres, attempts at intubation, haemodynamic response and complications. Operating anaesthesiologists were also asked to grade the ease of laryngoscopy and intubation for both devices on a 4-point Likert scale. Results: The mean time to intubation was found to be lesser in group A than in group M (18 ± 6.91 s vs 25.48 ± 9.47 s, P = 0.003). Group A showed better CL grading (P ≤ 0.001), lesser requirement of manoeuvres (P = 0.02) and lower IDS (P = 0.003). Also, group A had significantly better Likert scale results as compared to group M. Conclusion: The Airtraq DL™ is superior to Macintosh laryngoscope as it requires lesser time for intubation and provides favourable intubating conditions (better CL grading, lesser manoeuvres, lower IDS and improved Likert scales) for double-lumen placement in the simulated difficult airway. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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- View/download PDF
38. Pectus carinatum repair in an adolescent with hyperhomocysteinaemia: Anaesthetic implications.
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Kar, Prachi, Chintha, Suresh Kumar, Durga, Padmaja, and Gopinath, Ramachandran
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- *
PECTUS excavatum , *PATIENTS - Abstract
A letter to the editor is presented in response to the article related to pectus carinatum repair in the patient with hyperhomocysteinaemia.
- Published
- 2016
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39. Anaesthetic management in a case of concurrent hypertrophic cardiomyopathy and constrictive pericarditis: Are there special concerns?
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Kar, Prachi, Gopinath, Ramachandran, Durga, Padmaja, and Kumar, R. V.
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- *
DYSPNEA , *HYPERTROPHIC cardiomyopathy , *PERICARDITIS , *ECHOCARDIOGRAPHY , *CARDIOMYOPATHIES , *PATIENTS - Abstract
The article discussed anaesthetic management of a patient with concomitant hypertrophic cardiomyopathy (HCM) and constrictive pericarditis (CP) undergoing decortication and pericardiectomy. It presents a case of a 43-year old male presented with gradually increasing breathlessness of three months duration and his transthoracic echocardiography revealed asymmetric hypertrophy of interventricular septum (IVS).
- Published
- 2016
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- View/download PDF
40. Efficacy of Peritubal Local Anesthetic Infiltration in Alleviating Postoperative Pain in Percutaneous Nephrolithotomy.
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Jonnavithula, Nirmala, Pisapati, Murthy V.L.N., Durga, Padmaja, Krishnamurthy, Vijay, Chilumu, Ramreddy, and Reddy, Bhargava
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- *
ANESTHETICS , *PHARMACODYNAMICS , *POSTOPERATIVE pain treatment , *LITHOTOMY , *KIDNEY surgery , *KIDNEY stones , *CAPSULE endoscopy , *PATIENTS - Abstract
AbstractBackground and Purpose:Percutaneous nephrolithotomy (PCNL) is a safe and effective endourologic procedure in patients with renal calculi. It is less morbid than open surgery. However, the patient complains of pain around the nephrostomy tube and demands for good postoperative analgesia. Skin infiltration with bupivacaine around the nephrostomy tube is not effective, so we hypothesize that peritubal infiltration of bupivacaine from renal capsule to the skin along the nephrostomy tract may alleviate postoperative pain.Patients and Methods:A randomized controlled study was designed in 40 American Society of Anesthesiologists (ASA) grade I patients to assess the impact of peritubal bupivacaine infiltration with 23-gauge spinal needle along the nephrostomy tract after PCNL under fluoroscopic guidance. Patients were randomized to receive 20 mL of 0.25% bupivacaine in block group (n= 20) or no infiltration in control group (n= 20) at the conclusion of the procedure. Postoperative pain score and analgesic requirement for the first 24 hours were assessed by visual and dynamic visual analog scales second hourly. Rescue analgesia with injection tramadol Hcl 50–100 mg was given intravenously to a maximum total dose of 400 mg when pain score exceeded 4.Results:Pain scores and analgesic requirement for the first 24 hours postoperatively were significantly lesser in the block group than in the control group of patients at all points of time and were statistically significant (p< 0.005).Conclusion:In this study a significant difference in the pain scores and analgesic requirement was noted in the two groups of patients. Peritubal infiltration of 0.25% bupivacaine solution is efficient in alleviating postoperative pain after PCNL. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
41. Comparison of sensory posterior articular nerves of the knee (SPANK) block versus infiltration between the popliteal artery and the capsule of the knee (IPACK) block when added to adductor canal block for pain control and knee rehabilitation after total knee arthroplasty---A prospective randomised trial
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Padhy, Shibani, Patki, Abhiruchi, Kar, Akhya, Durga, Padmaja, and Sireesha, L
- Subjects
- *
TOTAL knee replacement , *PAIN management , *POPLITEAL artery , *KNEE pain , *CORPORAL punishment , *INTRA-articular injections , *NERVE block - Abstract
Background and Aims: Adductor canal block (ACB), though an effective procedure for postoperative analgesia in total knee arthroplasty (TKA), does not provide analgesia to the posterior articular aspect of the knee joint. Infiltration between the popliteal artery and the capsule of the knee (IPACK block) and sensory posterior articular nerves of the knee (SPANK block) are two single injection techniques that have been shown to provide effective analgesia in posterior knee pain. This study aims to compare the effect of IPACK block and SPANK block when combined with ACB for analgesia and postoperative rehabilitation in TKA. Methods: A total of 82 patients were randomised into two groups: (1) ACB combined with IPACK, (2) ACB combined with SPANK block. The primary outcome was the pain scores from 6 h to 48 h after surgery and the duration of postoperative analgesia. The secondary outcome measures were 24 h opioid consumption, ambulation parameters like mobilisation ability, quadriceps muscle strength and patient satisfaction score at discharge. Results: Numerical rating scale (NRS) scores at rest and on movement, duration of analgesia, total opioid consumption, and patient satisfaction were significantly better (P < 0.05%) in the IPACK group than in the SPANK block. There were no significant differences in the knee rehabilitation parameters between the blocks. Conclusion: ACB with IPACK block offers better analgesia, less opioid consumption and better patient satisfaction with comparable knee rehabilitation parameters in the immediate postoperative period after TKA compared to ACB with SPANK block. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
42. Comparison of postoperative pain and analgesia requirement among diabetic and nondiabetic patients undergoing lower limb fracture surgery – A prospective observational study.
- Author
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Sravani, K, Nikhar, Sapna, Padhy, Narmada, Durga, Padmaja, and Ramachandran, Gopinath
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- *
POSTOPERATIVE pain , *PEOPLE with diabetes , *GLYCOSYLATED hemoglobin , *PATIENT satisfaction , *LEG amputation , *LONGITUDINAL method , *ANALGESIA - Abstract
Background: Diabetic patients usually experience neuropathic pain and have a decreased response to opioids. Fractures are acute conditions and as such, they are very painful. No data is available related to fracture and postoperative pain in diabetics. Aim: This study was conducted to evaluate postoperative pain and analgesics requirement among diabetic and nondiabetic patients undergoing lower limb fracture surgery and the effect of glycosylated hemoglobin (HbA1c) on the postoperative pain. Setting and Design: This was a prospective observational study, conducted on 80 patients comprising of nondiabetic and diabetic, scheduled for elective lower limb fracture surgery under spinal anesthesia. Materials and Methods: HbA1c was done in all the patients who were included in the study. Postoperative Visual Analog Scale (VAS) and analgesic consumption were assessed by an anesthesiologist blinded to the diabetic or nondiabetic status of the patients. VAS was assessed every 2nd hourly, for 24 h and rescue analgesia was given if the VAS was ≥4 and record was maintained. Sedation scores and adverse effects were also recorded postoperatively. Statistical Analysis: The Chi-square test was used for the analysis of categorical variables and Student's t-test was used for continuous variables. Results: Diabetic group of patients had a significantly high VAS score with P ≤ 0.05. Rescue analgesics requirement was significantly different in two groups with diabetic patients requiring more supplementation of analgesia with a P = 0.025. The overall patient satisfaction was lesser in diabetic group (P = 0.004). There was statistically significant correlation between glycosylated hemoglobin and VAS at 2nd, 16th, 18th, 20th, 22nd, and 24th h. Conclusion: Postoperative pain and analgesic requirement was significantly higher in diabetic patients with lower limb fracture. Glycosylated hemoglobin had good correlation with higher VAS. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
43. Comparison of efficacy of gabapentin and memantine premedication in laparoscopic cholecystectomies for postoperative pain relief – A randomised placebo controlled trial.
- Author
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Karri, Sujitha, Jayaram, Kavitha, Kumar, Annekiran, and Durga, Padmaja
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- *
ANALGESIA , *POSTOPERATIVE pain , *MEMANTINE , *GABAPENTIN , *PLACEBOS , *PREMEDICATION - Abstract
Background and Aims: The multiplicity of the mechanisms of the pain in laparoscopic cholecystectomy inclines us to the usage of multimodal analgesia. Gabapentin is known for its analgesic efficacy when given as premedication in many surgeries. N-methyl-D-aspartate (NMDA) antagonists are used for both acute and chronic pain, but the use of memantine in the perioperative period is less studied. The aim of this randomised controlled study was to subjectively and objectively compare postoperative pain relief using gabapentin, memantine and placebo as premedication. Methods: Sixty-six patients posted for laparoscopic cholecystectomy were randomised into three groups. During the preoperative assessment, the baseline threshold and tolerance values of pain were measured using an algesiometer. Patients were pre-medicated with oral gabapentin 600 mg or memantine 20 mg or placebo an hour before surgery. Following extubation, pain scores were reassessed (both subjectively and objectively) along with Ramsay sedation scores at different time intervals for 4 h postoperatively. Results: Gabapentin group had lower Numerical Rating Scale scores at 15 min and 1 h postoperatively when compared to the other two groups. Memantine group had a longer time for the first request for rescue analgesia (50.53 min) compared to gabapentin and placebo. The objective assessment of pain with analgesiometer showed no statistical significance between the three groups for both threshold and tolerance values. Ramsay sedation scores were higher in the gabapentin group compared to the other two. Conclusion: Gabapentin provides better postoperative pain relief compared to memantine when given as single dose premedication for laparoscopic cholecystectomy. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
44. Administration of Intravenous Amino Acids Attenuates Postoperative Hypothermia in Patients Undergoing Percutaneous Nephrolithotomy.
- Author
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Gurajala, Indira, Jayaram, Kavitha, Mudavoth, Priyanka, and Durga, Padmaja
- Subjects
- *
INDUCED hypothermia , *AMINO acids , *PERCUTANEOUS nephrolithotomy , *INTRAVENOUS therapy , *HYPOTHERMIA , *AMINO group - Abstract
Objective: Amino acids attenuate hypothermia during the perioperative period by increasing thermogenesis and stimulating energy consumption. Percutaneous nephrolithotomy (PCNL) induces profound hypothermia owing to the use of large volumes of irrigating fluids. The role of amino acids in this group of surgeries for hypothermia and shivering prevention has been evaluated in this study because there is no available literature of concern. Methods: This prospective randomised controlled trial was conducted in patients undergoing PCNL. Group A received amino acids at 60 mL h-1 an hour before surgery until the end of surgery. Group C received normal saline infusion. Perioperative nasopharyngeal temperature, haemodynamics, and postoperative shivering were recorded. Results: Although there was no significant difference in temperature in the intraoperative period, postoperative decrease in the temperature was less in the amino acid group. In the postoperative period, 2 patients in the amino acid group and 11 patients in the control group experienced shivering. Conclusion: Intravenous administration of amino acids attenuated postoperative hypothermia and reduced shivering in patients undergoing PCNL without any adverse effects. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
45. Choosing Neuroanaesthesia as a career: Marching towards new horizons.
- Author
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Khandelwal, Ankur, Jangra, Kiran, Katikar, Manisha, Durga, Padmaja, and Maheswara Rao, G
- Subjects
- *
SPINAL cord , *HORIZON , *ANESTHESIOLOGY , *ANESTHESIOLOGISTS , *NEUROSURGERY - Abstract
Anaesthesiology is an ever-changing science and amongst its sub-specialities, the field of neuroanaesthesia is making rapid strides. The fragility of the brain and spinal cord and the multitude of complexities involved in neurosurgery and interventional neuroradiological procedures demand dedicated training in neuroanaesthesia. With rapid advancement in other neuroscience specialties, neuroanaesthesia too has made outstanding progress, owing to establishment of structured training, publication of high-quality scientific research, and invention of novel medications and monitoring modalities. The opportunities for training in India and abroad and resources to broaden knowledge in neuroanaesthesia have increased over the last two decades. A career in neuroanaesthesia offers a great future for budding anaesthesiologists. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
46. Transient brain stem ischemia following cervical spine surgery: An unusual cause of delayed recovery.
- Author
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Jonnavithula, Nirmala, Cherukuri, Kavya, Durga, Padmaja, Kulkarni, Dilip Kumar, Mudumba, Vijayasaradhi, and Ramachandran, Gopinath
- Subjects
- *
CERVICAL vertebrae , *ISCHEMIA , *COMA , *ANESTHETICS , *CENTRAL cord syndrome , *SURGERY - Abstract
The article discusses the medical case of a 65-year-old male who was in a coma and areflexia after vertebral corpectomy and anterior cervical disc fusion. Topics discussed include the patient admitted with cervical compressive myelopathy and central cord syndrome and scheduled got C5-C6 corpectomy, anesthetic causes for delayed recovery of the patient and factors causing vertebral artery injury.
- Published
- 2014
- Full Text
- View/download PDF
47. Mortality prediction in Indian cardiac surgery patients: Validation of European System for Cardiac Operative Risk Evaluation II.
- Author
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Kar, Prachi, Geeta, Kanithi, Gopinath, Ramachandran, and Durga, Padmaja
- Subjects
- *
CARDIAC surgery , *CORONARY artery bypass , *MYOCARDIAL revascularization , *CORONARY artery surgery , *CORONARY heart disease surgery , *HEART diseases - Abstract
Background and Aims: Risk Stratification has an important place in cardiac surgery to identify high-risk cases and optimally allocate resources. Hence various risk scoring systems have been tried to predict mortality. The aim of the present study was to validate the European System for Cardiac Operative Risk Evaluation II (EuroSCORE II) in Indian cardiac surgical patients. Methods: After obtaining ethics committee clearance, data on EuroSCORE II variables were collected for all patients >18 years undergoing on-pump coronary artery bypass graft (CABG), valve surgery and mixed (CABG + valve) procedures between January 2011 and December 2012. Mortality prediction was done using the online calculator from the site www.euroscore. org. The calibration of the EuroSCORE II model was analysed using the Hosmer-Lemeshow test and discrimination was analysed by plotting receiver operating characteristic curves (ROC) and calculating area under the curve (AUC). The analysis was done in the total sample, CABG, valve surgery and in mixed procedures. Results: The overall observed mortality was 5.7% in the total sample, 6.6% in CABG, 4.2% in valve surgeries and 10.2% in mixed procedures whereas the predicted mortality was 2.9%, 3.1%, 2.4%, 5.1% in total sample, CABG, valve surgery and mixed procedure, respectively. The significance (P value) of Hosmer-Lemeshow test was 0.292, 0.45, 0.56 and 1 for the total sample, CABG, valve surgery and mixed procedure, respectively, indicating good calibration. The AUC of ROC was 0.76, 0.70, 0.83 and 0.78 for total sample, CABG, valve surgery and mixed procedure, respectively. Conclusion: Mortality of the sample was under-predicted by EuroSCORE II. Calibration of the EuroSCORE II model was good for total sample as well as for all surgical subcategories. Discrimination was good in the total sample and in the mixed procedure population, acceptable in CABG patients and excellent in valve surgeries. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
48. Comparison of high-resolution sonography and electrophysiology in the diagnosis of carpal tunnel syndrome.
- Author
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Kanikannan, Meena Angamuthu, Boddu, Demudu Babu, Umamahesh, Sarva, Sailaja, Durga, Padmaja, and Borgohain, Rupam
- Subjects
- *
CARPAL tunnel syndrome , *CHI-squared test , *ELECTROPHYSIOLOGY , *LONGITUDINAL method , *STATISTICS , *T-test (Statistics) , *ULTRASONIC imaging , *DATA analysis , *CASE-control method , *RECEIVER operating characteristic curves , *DATA analysis software , *DESCRIPTIVE statistics , *DIAGNOSIS - Abstract
Background: The diagnostic accuracy of high-resolution ultrasonography (HRUS) in comparison to electro-diagnostic testing (EDX) in carpal tunnel syndrome (CTS) is debatable. Objective: The aim of this study was to compare the diagnostic accuracy of HRUS with EDX in patients with various grades of CTS and CTS associated with peripheral neuropathy (CTS + PNP). Materials and Methods: A prospective cohort of 57 patients with possible CTS was studied along with matched controls. The cross-sectional area (CSA) of the median nerve at the inlet of carpal tunnel was assessed by a sonologist blinded to the clinical and EDX data. Palm wrist distal sensory latency difference (PWDSLD), second lumbrical-interosseus distal motor latency difference (2LIDMLD) and CSA were compared in patients with different grades of severity of CTS and CTS + PNP. Results: Total 92 hands of 57 patients met the clinical criteria for CTS. Mean CSA at the inlet of carpal tunnel was 0.11 ± 0.0275 cm². It had the sensitivity, specificity, positive predictive value and negative predictive values of 76.43%, 72.72%, 89.47% and 68%, respectively (P < 0.0001). Overall, HRUS had good correlation with PWDSLD and 2LIDMLD electro-diagnostic studies in all grades of CTS and CTS + PNP. Conclusion: HRUS can be used as a complementary screening tool to EDX. However, EDX has been found to be more sensitive and specific in mild CTS. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
49. Does addition of metoclopramide to lignocaine confer additional advantage on reducing pain on propofol injection?
- Author
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Kumari, Ballarapu Girija, Samantaray, Aloka, Kumar, Anantha Kiran, Geeta, Kanati, Durga, Padmaja, Ramchandran, Gopinath, and Jagadeesh, Gudaru
- Subjects
- *
LIDOCAINE , *METOCLOPRAMIDE , *PROPOFOL - Abstract
Background: Intravenous injection of lipid emulsion propofol induces a considerable degree of pain and the most preferred treatment suggested is pretreatment with intravenous lignocaine to alleviate such pain. The present study was designed to evaluate whether addition of metoclopramide to lignocaine offers any advantage over lignocaine alone as a pretreatment in prevention of pain following propofol injection. Methods: In this prospective, randomized, double-blind controlled study, 60 patients were randomized to receive either lignocaine (group A) or lignocaine with metoclopramide (group B) intravenously as a pretreatment before injection of propofol. Pain due to injection of propofol was assessed with a four point categorical verbal rating pain scale. The incidence and magnitude of pain was compared between the two groups. Results: There was no statistically significant difference in the perceived intensity of pain between the two groups at different time points after administration of propofol. The incidence of moderate pain was 23.3% in group A and 20% in group B (p = 0.211); 26.7% patients in group A and 43.3% patients in group B had no pain during propofol administration (p = 0.116). Conclusions: Addition of metoclopramide to lignocaine does not have additional advantage over lignocaine alone in alleviating the pain of emulsified propofol injection. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
50. Current concepts of optimal cerebral perfusion pressure in traumatic brain injury.
- Author
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Prabhakar, Hemanshu, Sandhu, Kavita, Bhaga, Hemant, Durga, Padmaja, and Chawla, Rajiv
- Subjects
- *
BRAIN injuries , *CEREBRAL circulation , *CEREBROVASCULAR disease , *OXYGENATION (Chemistry) , *ISCHEMIA - Abstract
Traumatic brain injury (TBI) consists of varied pathophysiological consequences and alteration of intracranial dynamics, reduction of the cerebral blood flow and oxygenation. In the past decade more emphasis has been directed towards optimizing cerebral perfusion pressure (CPP) in patients who have suffered TBI. Injured brain may show signs of ischemia if CPP remains below 50 mmHg and raising the CPP above 60 mmHg may avoid cerebral oxygen desaturation. Though CPP above 70 mmHg is influential in achieving an improved patient outcome, maintenance of CPP higher than 70 mmHg was associated with greater risk of acute respiratory distress syndrome (ARDS). The target CPP has been laid within 50-70 mmHg. Cerebral blood flow and metabolism are heterogeneous after TBI and with regional temporal differences in the requirement for CPP. Brain monitoring techniques such as jugular venous oximetry, monitoring of brain tissue oxygen tension (PbrO2), and cerebral microdialysis provide complementary and specific information that permits the selection of the optimal CPP. This review highlights the rationale for use CPP directed therapies and neuromonitoring to identify optimal CPP of head injured patients. The article also reviews the evidence provided by various clinical trials regarding optimal CPP and their application in the management of head injured patients. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
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