13 results on '"Urooj, Shaista"'
Search Results
2. Dyslipidemia from Unani prospective and its management with Safoof e Muhazzil: An update
- Author
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Urooj, Shaista, Jahangir, Umar, Maaz, Mohammad, and Azam, Roohi
- Published
- 2021
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3. Silicon nanoparticles: A promising approach for control of Pseudomonas aeruginosa biofilms.
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Urooj, Shaista, Mirani, Zulfiqar Ali, Pathan, Faraz Ahmed, Mustafa, Ghulam, Aziz, Mubashir, Jabeen, Bushra, Shah, Sayed Hajan, Ullah, Asad, Hassan, Najmul, Khan, Mohammad Naseem, and Rajpoot, Yasir Raza
- Subjects
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PSEUDOMONAS aeruginosa , *BIOFILMS , *SCANNING electron microscopy , *SILICON , *NANOPARTICLES , *PSEUDOMONAS fluorescens - Abstract
Objective(s): The current study aimed to investigate the control and treatment of biofilm-producing isolates of Pseudomonas aeruginosa using silicon nanoparticles (SiNPs). Materials and Methods: Biofilm-producing isolates of P. aeruginosa were recovered from various food samples and identified through fluorescent green colony formation on selective and differential media, as well as the amplification of oprI and oprL genes. Tube methods, Congo-red agar method, and scanning electron microscopy (SEM) were used to study biofilm phenotypes. The effect of SiNPs was evaluated by broth dilution assay. Results: The biofilm assay revealed that these isolates formed biofilms on glass surfaces within 72 hr of incubation. Scanning electron micrographs showed that the biofilm communities were composed of multicellular clusters of P. aeruginosa encased in matrix material. However, these isolates were unable to form biofilms on SiNPs-coated surfaces. The results showed that the planktonic isolates of P. aeruginosa were comparatively sensitive to the antibacterial properties of SiNPs, with minimum inhibitory concentration (MIC) ranging from 100 to 200 μg/ml. Contrarily, the biofilms were found to be 500 times more tolerant to the highest concentration of SiNPs (MIC of 500 μg/ml) and were more resistant. Under static conditions, the sedimentation of SiNPs resulted in their ineffectiveness. However, under shaking conditions, the biofilms were effectively dispersed and the cells were lysed. The results showed that SiNPs were effective against both the planktonic and the metabolically inactive forms of P. aeruginosa. Conclusion: This study suggests that SiNPs could be a useful tool for preventing the formation of biofilms and removing pre-existing biofilms. [ABSTRACT FROM AUTHOR]
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- 2023
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4. A study to assess the knowledge and practice regarding sanitation and hygiene among women in parts of Delhi, India.
- Author
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Raza, Rahat, Khan, Rashidulla, Ahmed, Farah, Urooj, Shaista, Khan, Noman, and Chishti, Danish K.
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WOMEN'S health ,SANITATION ,INCOME ,CITY dwellers ,COMMUNICABLE diseases ,WATER fluoridation - Abstract
Background: Poor hygienic practices, inadequate water supply, and poor sanitary conditions play a major role in the spread of infectious diseases. So, safe drinking water and basic sanitation is of crucial importance to the prevention of health problems. Objects: To study the knowledge, attitude, and practices related to drinking water and sanitation facilities among the urban slum population of different areas of Delhi. Design: Open label, observational, non-randomized, community-based study. Methodology: A cross-sectional study was designed to evaluate the knowledge of 297 females of different slum areas of Delhi regarding sanitation and hygiene, their attitude, and practices were collected using a previously validated questionnaire. The data obtained was analyzed on MS Office (Excel). Major Outcome: Major Outcome: Findings of the study showed that 42% of the subjects had average knowledge and 75 % of the subjects followed unsafe practices on water, sanitation and hygiene. Result: The study was conducted on 297 housewives having mean age as 34.14 years living mostly in joint family with 6000-12000 monthly family income. 76.4% had toilet in their household but lack proper water disposal system. Conclusion: Conclusion: The knowledge and practice on hygiene and sanitation among the households of slum areas of Delhi was found to be satisfactory. This study found significant association between knowledge, practice, age, education, occupation, family income per month. It was observed that young women had good knowledge however financial constrains rule the roast. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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5. Nanotubes Formation in P. aeruginosa.
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Ahmed, Faraz, Mirani, Zulfiqar Ali, Ahmed, Ayaz, Urooj, Shaista, Khan, Fouzia Zeeshan, Siddiqi, Anila, Khan, Muhammad Naseem, Imdad, Muhammad Janees, Ullah, Asad, Khan, Abdul Basit, and Zhao, Yong
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CELL size ,NANOTUBES - Abstract
The present study discusses a biofilm-positive P. aeruginosa isolate that survives at pH levels ranging from 4.0 to 9.0. The biofilm consortia were colonized with different phenotypes i.e., planktonic, slow-growing and metabolically inactive small colony variants (SCVs). The lower base of the consortia was occupied by SCVs. These cells were strongly attached to solid surfaces and interconnected through a network of nanotubes. Nanotubes were observed at the stationary phase of biofilm indwellers and were more prominent after applying weight to the consortia. The scanning electron micrographs indicated that the nanotubes are polar appendages with intraspecies connectivity. The micrographs indicated variations in physical dimensions (length, width, and height) and a considerable reduction in volume due to weight pressure. A total of 35 cells were randomly selected. The mean volume of cells before the application of weight was 0.288 µm
3 , which was reduced to 0.144 µm3 after the application of weight. It was observed that a single cell may produce as many as six nanotubes, connected simultaneously to six neighbouring cells in different directions. The in-depth analysis confirmed that these structures were the intra-species connecting tools as no free nanotubes were found. Furthermore, after the application of weight, cells incapable of producing nanotubes were wiped out and the surface was covered by nanotube producers. This suggests that the nanotubes give a selective advantage to the cells to resist harsh environmental conditions and weight pressure. After the removal of weight and proper supply of nutrients, these phenotypes reverted to normal planktonic lifestyles. It is concluded that the nanotubes are not merely the phenomenon of dying cells; rather they are a connectivity tool which helps connected cells to tolerate and resist environmental stress. [ABSTRACT FROM AUTHOR]- Published
- 2022
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6. Effectiveness of unani regimen in protecting high risk population from COVID -19: A pilot study.
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Khan, Asim Ali, Parveen, Naheed, Raza, Rahat, Akhtar, Jamal, Anjum, Nighat, Kumar, Pradeep, Kumar, Pawan, Javed, Ghazala, Meena, Ram Pratap, Urooj, Shaista, Thapa, Harendra, and Alam, Shah
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COVID-19 ,SARS-CoV-2 ,PILOT projects - Abstract
The coronavirus disease 2019 (COVID-19) pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread globally. COVID-19 presents varied clinical features. The present study focuses on number of patients turning COVID-19 positive, change in Immune Status Questionnaire (ISQ) and WHO quality of life- Bref (WHO Qol – BREF) scales after taking intervention. This open labelled, double arm, controlled, interventional, clinical trial was conducted on high-risk individuals i.e., those residing with a COVID-19 positive member in the identified quarantine area. This twin armed study was conducted on asymptomatic individuals exposed to COVID -19. The test group were prescribed Unani poly-herbal decoction together with Unani formulations Khamira Marwareed and Tiryaq e Arba whereas the control group was not on any intervention. The duration of intervention was 20 days; follow ups were planned on day 10 and day 20. Of the 81 participants enrolled, none of the patients turned COVID-19 positive. However, 13.58% (n=11) developed COVID like symptoms and 70 patients completed the study. The mean age of the participants was 41.42±16.9 years; however, majority of the participants were 18-28 years male with Damvi (Sanguine) temperament. The quality of life of the intervention group improved significantly however, the immune status in both the groups increased with P <0.001. The Unani prophylactic regimen provides a 62% (relative risk reduction) protection against COVID -19. This pilot study paves for a study on a larger population. No adverse effects were observed during the study. Absence of biochemical investigations were limitations to the study. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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7. An effective weapon against biofilm consortia and small colony variants of MRSA.
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Mirani, Zulfiqar Ali, Urooj, Shaista, Khan, Muhammad Naseem, Khan, Abdul Basit, Shaikh, Izhar Ahmed, and Siddiqui, Anila
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CONSORTIA , *SCANNING electron microscopy - Abstract
Objective(s): This study was designed to investigate the effect of AgNPs (10 nm and 30 nm) on different phenotypes of Staphylococcus aureus biofilm consortia. Materials and Methods: A total of eighteen biofilm-producing isolates of Methicillin-Resistant S. aureus (MRSA) were used in the present study. Tube methods, Congo-red agar method, and scanning electron microscopy (SEM) were used to study biofilm phenotypes. Population analysis assay on a tryptone soya agar (TSA) plate was applied to study the different phenotypes of biofilm consortia. The effect of AgNPs was evaluated by broth dilution assay. Results: Results showed that biofilm consortia harbour different phenotypes, i.e., planktonic, metabolically inactive cells, and small colony variants (SCVs) or persister cells. The focus of the present study is the effect of AgNPs on biofilm consortia of MRSA, particularly on the SCVs population. Large size AgNPs (30 nm) were unable to diffuse through extracellular matrix material coverings of the biofilm consortia; they were only active against the planktonic population that occupies the outer surface of consortia. The smaller AgNPs (10 nm), on the other hand, were found to diffuse through the matrix material and hence were effective against planktonic as well as metabolically inactive population of consortia. Moreover, 30 nm AgNPs take 6 hr to disperse off and kill planktonic and upper surface indwellers. The 10 nm AgNPs disperse and kill the majority of biofilm indwellers within 20 min. Conclusion: The present study showed that 10 nm AgNPs can easily penetrate inside the biofilm and are active against all of the indwellers of consortia. [ABSTRACT FROM AUTHOR]
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- 2020
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8. Effectiveness of unani regimen in management of over active bladder: An open labelled, single arm clinical study.
- Author
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Urooj, Shaista, Shah, Arjumand, Huma, Shah, Kauncer, Ara, Nighat, Goswami, Anirban, Sultana, Salma, Rej, Anirban, and Jahangir, Umar
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OVERACTIVE bladder ,BLADDER ,ARAB medicine ,URINARY incontinence ,INFORMED consent (Medical law) ,ARM - Abstract
Purpose: To study the efficacy of Unani pharmacopoeial formulations viz Jawarish Zarooni, Majoon Kundur and Arq e Badiyaan as a treatment regimen in patients of overactive bladder and evaluate its effect on their quality of life. Materials and Method: This open labeled, single arm clinical study was conducted at Regional Research Institute of Unani Medicine (RRIUM), Srinagar. Patients fulfilling the inclusion criteria were enrolled in the study after signing the informed consent form. Jawarish Zarooni and Arq e Badiyaan were prescribed orally in the dosage of 7g and 30 ml respectively twice a day along with 7g single oral dose of Majoon Kundur. The duration of treatment was for 82 days. The patients were followed up on first, fourth, eighth and twelfth week. The results were expressed as Mean ± SEM. Symptomatic relief was assessed as percentage change in terms of presence of any symptom at baseline and at 82nd day. Results: Of the 36 patients enrolled 31 patients completed the study. The study demonstrated highly significant results (p<0.001) for nocturia and QOL as measured by patients perception of bladder control (PPBC), urinary incontinence and daytime micturation whereas very significant results were observed (p<0.01) for urgency. Conclusions: The Unani regimen was highly effective in managing the symptoms of OAB as the regimen has an array of phyto-constituents which demonstrated muscuranic antagonism, Ca
2+ channel blocking, K channel opening, neuro-protection, neuro-toning and anxiety relieving properties. About 50% of the ingredients of the regimen were Ca2+ blockers. The synergism of these phyto-constituents probably made Ca2+ blockers effective in OAB. [ABSTRACT FROM AUTHOR]- Published
- 2020
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9. Role of Phenotypic Switching in Stability and Persistence of Pseudomonas aeruginosa Biofilms.
- Author
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Mirani, Zulfiqar Ali, Urooj, Shaista, Khan, Fouzia Zeeshan, Khan, Muhammad Naseem, Aziz, Mubashir, Shaikh, Izhar Ahmed, and Khan, Abdul Basit
- Subjects
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PSEUDOMONAS aeruginosa , *BIOFILMS , *BACTERIAL adhesion , *CETYLTRIMETHYLAMMONIUM bromide , *CONSORTIA , *COMPARATIVE studies - Abstract
Objectives: Objective: This study was designed to explore the role of different phenotypes of P. aeruginosa in the development, stability and persistence of biofilm. Methods: A total of seventeen (17) waterborne biofilm producing strains of P. aeruginosa were studied. These isolates were identified on the basis of typical phenotypic characters and the tube method was used for the study of biofilms. Population and phenotypic variance were studied by the drop plate method. The hydrophobicity of strains was evaluated by the bacterial adhesion to apolar solvent test. Results: Study showed that the subject isolates of P. aeruginosa adopted a biofilm life style after 36 h of incubation at 35 °C. After 24 h the adhesion started, but it was reversible and easily dispersed by simple washing. However, after 36 h the irreversible adhesion was noticed. The biofilm consortia harbor three different phenotypes: i. wild types, showed typical P. aeruginosa characters on Cetrimide agar; ii. Slow growers, showed poor pigmentation and take >36 h for colony development, and iii. Small colony variants (SCVs) are metabolically inactive and producing pinpointed non pigmented colonies. Comparative analysis showed that these phenotypes i.e. SCVs were highly hydrophobic and persistent in biofilm consortia due to the production of excessive amounts of exopolysaccharides. Conclusions: This study showed that phenotypic heterogeneity is a characteristic feature of P. aeruginosa biofilms and all of these phenotypes have a major role in stability and persistence of biofilm consortia. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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10. Relationship of cell surface hydrophobicity with biofilm formation and growth rate: A study on Pseudomonas aeruginosa, Staphylococcus aureus, and Escherichia coli.
- Author
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Mirani, Zulfiqar Ali, Fatima, Aiman, Urooj, Shaista, Aziz, Mubashir, Khan, Mohammad Naseem, and Abbas, Tanveer
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BACTERIAL cell surfaces ,BIOFILMS ,PSEUDOMONAS aeruginosa ,STAPHYLOCOCCUS aureus ,ESCHERICHIA coli ,FOOD microbiology - Abstract
Objective(s): This study was designed to determine the relationship of Pseudomonas aeruginosa, Staphylococcus aureus, and Escherichia coli isolates in multispecies biofilms and their individual phenotypic characters in biofilm consortia. Materials and Methods: The subject isolates were recovered from different food samples and identified on the basis of growth on differential and selective media. Tube methods, Congo-red agar method, and scanning electron microscopy (SEM) were used to study biofilms phenotypes. The hydrophobicity of the strains was evaluated by the adhesion to apolar solvent. Results: The results showed that E. coli dominated the pre-biofilm stage. It has been observed that E. coli adopted biofilm life much before S. aureus and P. aeruginosa. However, after adopting biofilm lifestyle, slowly and gradually, P. aeruginosa dominated the consortia and dispersed other stakeholders. The subject isolates of P. aeruginosa produce cis-2-decanoic acid to disperse or inhibit S. aureus and E. coli biofilms. Gas-chromatography and mass spectrometry results showed that cis-2-decanoic was higher in the co-culture condition and increased at late log-phase or at stationary phase. Although majority of S. aureus were unable to compete with P. aeruginosa, however, a minor population competed, survived, and persisted in biofilm consortia as small colony variants. The survivors showed higher expression of sigB and sarA genes. P. aeruginosa showed comparatively higher hydrophobic surface properties. Conclusion: Comparative analysis showed that cell surface hydrophobicity, growth rate, and small colony variants (SCVs) are correlated in biofilm consortia of the P. aeruginosa, S. aureus, and E. coli. [ABSTRACT FROM AUTHOR]
- Published
- 2018
11. Evaluation of a classical unani pharmacopeial formulation safoof-e-muhazzil in hyperlipidemia: A randomized, standard controlled clinical study.
- Author
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Jahangir, Umar, Khan, Asim Ali, Kapoor, Prem, Jalees, Farhan, and Urooj, Shaista
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ARAB medicine ,HYPERLIPIDEMIA ,CHOLESTEROL ,ATORVASTATIN ,PALPITATION - Abstract
Aim of the Study: The aim of the following study is to evaluate the efficacy and tolerability of a compound Unani formulation in hyperlipidemia on clinical and biochemical parameters. Materials and Methods: A total of 90 patients with total cholesterol level of 220 mg/dl and above were included. In Group 'A' thirty patients with total cholesterol 243.5 ± 5.294 mg/dl received Unani formulation safoof-e-muhazzil (SM) in its classical powder form 5 g twice daily orally, in Group 'B' thirty patients with total cholesterol 234 ± 3.822 mg/dl received the SM but in compressed tablet form in the same dosage and in Group 'C' 30 patients with total cholesterol 242.7 ± 5.563 mg/dl received atorvastatin 10 mg as a standard control. Follow-up was carried out on second, fourth and 6th week and patients were evaluated on clinical as well as biochemical parameters. Results: Group A before treatment had mean total cholesterol of 243.5 ± 5.294 mg/dl which decreased significantly after treatment to 225.6 ± 5.953 mg/dl (P < 0.001) with a percentage change of 7.35%. Group B had mean total cholesterol of 234 ± 3.822 mg/dl which was significantly reduced to 212.67 ± 3.94 mg/dl (P < 0.001) post-treatment with a percentage change of 9.11%. Control Group C having mean total cholesterol of 242.7 ± 5.563 mg/dl before treatment was significantly decreased to 178.73 ± 4.669 mg/dl (P < 0.001) post-treatment with a percentage change of 26.3%. Group A had significant relief 20.72% (P < 0.001) in fatigue, 16.09% (P > 0.5) relief in palpitation and 26.17% (P < 0.001) relief in dyspnea post-treatment. Group B fatigue decreased significantly by 18.14% (P < 0.01), palpitation by 22.91% (P < 0.01) and dyspnea by 20.46% (P < 0.01). In Group C a non-significant increase of 2.2% was observed in fatigue post-treatment, palpitation decreased by 10.22% non-significantly and dyspnea decreased significantly by 17.64% (P < 0.001). Results indicate that the test drug safely and effectively ameliorates the clinical condition of patients with hyperlipidemia while decreasing cholesterol level as well. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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12. Efficacy of a classical antiobesity Unani pharmacopial formulation (Safoof-e-Muhazzil) in systolic and diastolic blood pressure: A randomized, open-labeled, controlled clinical study.
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Khan, Asim Ali, Jahangir, Umar, Jalees, Farhan, Kapoor, Prem, and Urooj, Shaista
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ANTIOBESITY agents ,ARAB medicine ,BLOOD pressure ,RANDOMIZED controlled trials ,DRUG efficacy ,HYPERTENSION - Abstract
The aim of this study is to evaluate the efficacy of a Unani formulation in hypertension. A total of 90 patients with total cholesterol level of more than 220 mg/dl with associated conditions were included in this study. A total of 30 patients having a mean systolic blood pressure (BP) of 133.86 mmHg comprising Group A received Unani formulation Safoof-e-Muhazzil (SM) in its classical powder form in the dose of 5 g twice a day orally. Group B comprising of 30 patients with a mean systolic BP of 133.13 mmHg received same drug, but in compressed tablet form in the same dosage, whereas, 30 patients comprising Group C with a mean systolic BP of 129.45 mmHg, received Atorvastatin 10 mg as a standard control. Patients were evaluated on each follow-up at 2
nd , 4th and 6th week. The mean systolic BP in Group A and B before treatment was 133.86 ± 3.028 mmHg and 133.13 ± 2.852 mmHg, which significantly decreased to 119.33 ± 1.922 mmHg (P < 0.001) and 119 ± 1.760 mmHg (P < 0.001) respectively. In the control Group C before treatment BP was 129.45 ± 2.499 mmHg and after treatment it significantly decreased to 124.34 ± 1.794 mmHg (P < 0.01). The percentage change after treatment was 10.85%, 10.61% and 3.94% respectively in each group. Mean diastolic BP in Group A and B before treatment was 85.06 ± 2.11 mmHg and 84.56 ± 1.5 mmHg, which significantly decreased to 79.06 ± 1.56 mmHg (P < 0.001) and 79.96 ± 1.15 mmHg (P < 0.001) respectively, BP before treatment in Group C was 83.23 ± 1.588 mmHg, which was decreased to 124.34 ± 1.794 mmHg (P < 0.01). The study results indicate that the test drug was quite effective in reducing both systolic as well as diastolic BP. [ABSTRACT FROM AUTHOR]- Published
- 2013
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13. Management of knee osteoarthritis with cupping therapy.
- Author
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Khan, Asim Ali, Jahangir, Umar, and Urooj, Shaista
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OSTEOARTHRITIS treatment ,RANDOMIZED controlled trials ,FOLLOW-up studies (Medicine) ,TREATMENT effectiveness ,KNEE disease treatment ,ANALGESIA - Abstract
The study aimed to evaluate the effect of cupping therapy at a clinical setting for knee osteoarthritis. A randomized, controlled clinical trial was conducted. Cupping was performed on 0-6
th day; 9-11th day and 14th day, i.e., 11 sittings follow-up to determine longer term carryover of treatment effects utilizing both objective and subjective assessment. The assessment was performed before and after treatment spreading over a period of 15 days. The results of this study shows significant and better results in the overall management of knee osteoarthritis, particularly in relieving pain, edema, stiffness and disability. The efficacy of treatment with cupping therapy in relieving signs and symptoms of knee osteoarthritis is comparable to that of acetaminophen 650 mg thrice a day orally, in terms of analgesia, anti-inflammatory and resolution of edema with minimal and temporary side-effects like echymosis and blister formation while as control drug has greater side-effects particularly on upper gastrointestinal tract. It is recommended that further studies are conducted with a larger study samples and of longer duration. [ABSTRACT FROM AUTHOR]- Published
- 2013
- Full Text
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