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Abstract Background Skin modification through tattoos is as old as humanity itself. However, this trend is on the rise, and with the use of different types of pigments and application practices, both cutaneous and systemic complications can arise. Adverse reactions can be grouped into five classes: inflammatory, infectious, neoplastic, aesthetic, and miscellaneous. On histopathology, inflammatory reactions can exhibit a lichenoid pattern or present as spongiotic dermatitis, granulomatous reactions, pseudolymphoma, pseudoepitheliomatous hyperplasia, or scleroderma/morphea-like changes. This article reviews tattoo complications, including their clinical and histopathological characteristics. Methods An open search was conducted on PubMed using the terms “tattoo”, “complications”, and “skin”. No limits were set for period, language, or publication type of the articles. Results Reactions to tattoos are reported in up to 67% of people who get tattooed, with papulonodular and granulomatous reactions being the most common. Some neoplastic complications have been described, but their causality is still debated. Any pigment can cause adverse reactions, although red ink is more frequently associated with them. Patients with pre-existing dermatoses may experience exacerbation or complications of their diseases when getting tattoos; therefore, this procedure is not recommended for this patient group. Conclusions Dermatological consultation is recommended before getting a tattoo, as well as a histopathological examination in case of complications. In patients who develop cutaneous inflammatory reactions following tattooing, additional studies are recommended to investigate systemic diseases such as sarcoidosis, pyoderma gangrenosum, atopic dermatitis, and neoplasms. It is important for physicians to be trained in providing appropriate care in case of complications.

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of GeSec: Revista de Gestao e Secretariado is the property of Sindicato das Secretarias e Secretarios do Estado de Sao Paulo (SINSESP) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objectives: Millions of patients with COVID-19 were admitted to intensive care worldwide, half developed acute respiratory distress syndrome (ARDS) and received invasive mechanical ventilation (IMV), with a mortality of 50%. We analyzed how age, comorbidities and complications in patients with COVID-19 and ARDS who received IMV were associated with the risk of dying during their hospitalization. Methods: Observational, retrospective and multicenter cohort study carried out in 5 hospitals (three private and two public university hospitals) in Argentina and Chile, during the second half of 2020. Patients >18 years of age with SARS-CoV-2 infection confirmed by RT-PCR, who developed ARDS and were assisted with IMV for >48 hours, during the second half of 2020, were included. History, the most frequent comorbidities (obesity, diabetes and hypertension) and the complications of shock, acute renal failure (AKI) and pneumonia associated with mechanical ventilation (VAP), on the one hand, and the alterations of recorded clinical and laboratory parameters, were analyzed. Results: 69% were men. The incidence of comorbidities differed for different age groups. Mortality increased significantly with age (p60 years, shock and ARF were associated with mortality in the multivariate analysis.

ABSTRACT Objective: Throughout microsurgical anastomosis, many surgeons use topical vasodilators in order to reduce pathological vasospasm. It was carried out an experimental study comparing the effectiveness of topical use of Nitroglycerin, Papaverine, Magnesium sulfate over a control group in the femoral artery and vein of rats, in reducing prolonged vasospasm. Methods: Randomized comparative experimental study in 15 rats, divided into four groups. The external diameter of the vases soaked in the randomized solution was measured. For statistical analysis, it was calculated the percentual increase in the external diameter of the vessels. Results: A statistically significant increase in arterial dilation was observed after 10 minutes of topical application of 10% magnesium sulfate compared to the control group, with p = 0.044 . No other drug showed a vasodilator effect superior to the control group. Magnesium sulfate at 10% is still not used in microsurgery and costs 15 times less than papaverine, the standard drug for topical vasodilation in clinical cases at our service. Conclusion: Magnesium sulfate had better vasodilating effects over the control group after 10 minutes of arterial microanastomosis. None of the tested drugs have presented superior vasodilating effects over each other nor the control group after venous microanastomosis. Level of evidence II, Experimental study, Randomized Trial.

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Arquivos de Ciências da Saúde da UNIPAR is the property of Associacao Paranaense de Ensino e Cultura and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Arquivos de Ciências da Saúde da UNIPAR is the property of Associacao Paranaense de Ensino e Cultura and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Abstract Transradial access is associated with fewer access site-related complications, earlier patient mobilization, and greater postprocedural comfort. Pseudoaneurysms are an extremely rare complication after transradial procedures and the radial artery itself is the most atypical arterial site of occurrence. We report a case in which a non-surgical, non-invasive, simple, and effective solution (prolonged pneumatic compression) was used to manage a radial artery pseudoaneurysm, a very rare and challenging complication of transradial procedures.

ABSTRACT Objectives: Evaluate bone healing time, consolidation, and the complication rate between the minimally invasive plate osteosynthesis and open reduction with plate osteosynthesis in humeral diaphyseal fractures with an intact wedge (AO 12B2). Methods: A retrospective study was carried out between 2016 and 2020. The medical records and radiographs of 18 patients were analyzed, and data were collected regarding the time of consolidation, age, sex, plate size, number of screws, complications such as iatrogenic injury damage to the radial nerve, material failure, and postoperative infection. Results: No statistically significant differences were observed in the variables of age, sex, plate size, and number of screws used or in the RUSHU index (Radiographic Union Score for Humeral fractures). There were no postoperative infections, material failure, or need for reoperation, nor cases of secondary radial nerve injury. After one year, all patients had a consolidation index analyzed by RUSHU >11. Conclusion: both techniques showed similar results, with a high consolidation rate and low rates of complications or iatrogenic damage to the radial nerve. Evidence level III; Retrospective comparative study .

Copyright of Lex Medicinae: Revista Portuguesa de Direito da Saúde is the property of Centro de Direito Biomedico and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Health & Society is the property of Instituto de Ensino e Pesquisa Periodicojs and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The COVID-19 pandemic has highlighted weaknesses in health systems around the world. At the beginning of the pandemic, several authors observed non-respiratory complications in patients of different ages and races, which drew attention to the nature of the novel coronavirus infection, which was hardly restricted to the respiratory tract. Evidence has shown that the pathophysiology of the virus is closely related to coagulation disorders, which favors the emergence of thrombotic events. The aim of this article is to highlight the epidemiological experience of a tertiary public hospital during the first year of the pandemic and the vascular complications observed. The study found that complications were more frequent in older patients, but there was no significant difference between race or gender. We conclude that understanding the behavior of COVID-19, not just the respiratory behavior, is fundamental, as vascular complications are real and need to be understood through new and extensive studies. [ABSTRACT FROM AUTHOR]

Copyright of Arquivos de Ciências da Saúde da UNIPAR is the property of Associacao Paranaense de Ensino e Cultura and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

ABSTRACT Objective: To perform a systematic review and meta-analysis to compare clinical and surgical outcomes of posterior versus anterior approach to primary total hip arthroplasty (THA). Methods: This study followed the standard methodology established by the Cochrane Handbook and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Two independent reviewers searched for randomized controlled trials comparing posterior an anterior approach to primary THA with at least one quantifiable functional outcome published in the PubMed, Cochrane, and Virtual Health Library databases. Results: The analysis included ten randomized controlled trials conducted with 774 patients. The posterior approach was associated with shorter operative time (mean of 15.98 minutes shorter, 95% CI 11.21 to 20.76, p < 0.00001) while the anterior approach was associated with shorter length of hospital stay (0.31 days or about eight hours shorter, 95% CI 0.12 to 0.51, p = 0.002) and greater earlier improvement in functional outcomes up to six months from the procedure (mean Harris Hip Score of 4.06 points greater, 95% CI 2.23 to 5.88, p < 0.0001). Conclusion: Whereas the posterior approach to primary THA is associated with a shorter operative time, the anterior approach has the potential to decrease the length of stay and provide greater short-term functional restoration. Level of evidence I, Systematic Review and Meta-Analysis.

To assess the prevalence and timing of complications related to the maintenance of central venous catheters in a pediatric patients. Cohort, observational, prospective study, carried out at the Hospital de Clínicas Complex of the Federal University of Paraná. The study population consisted of children and adolescents who had a central venous catheter inserted, totaling a sample of 79 participants. Data collection was carried out from June 2018 to October 2019, daily, through an instrument with data from the participants and the catheters. The analysis was performed using descriptive statistics. Non-elective removals accounted for 41.77%, with infection (13.92%) and obstruction (11.39%) being predominant. The time between insertion of the devices and the occurrence of the complication occurred mostly between the 8th and 14th day (35.44%). The study rates correspond to those found in the literature and allow more assertive action for pediatric patients. [ABSTRACT FROM AUTHOR]

The use of intramedullary screws has been increasing among hand surgeons in cases of metacarpal fractures due to their low morbidity, and because they minimize incisions and dissection, and require less tissue manipulation and deperiostization. However, there are few published articles on the complications that arise from its use. Therefore, the purpose of the current study is to present a series of cases of complications following the use of intramedullary screws in metacarpal fractures that required surgical intervention, and to describe the surgical technique used to solve them . Methods We performed a retrospective multicenter study in which we reviewed the clinical history, surgical descriptions and radiographs of the patients submitted to fixation of intramedullary compression screws for metacarpal fractures. We defined as complications infection, lesion to the extensor apparatus, bending of the implant, loss of reduction, hardware failure, malrotation, and non-union. Results Out of a total of 45 patients, we reported 3 cases of complication: 1 patient with loss of reduction, and 2 patients with bending of the implant. In the three cases, the screw was removed without complications, and the focus of the fracture was stabilized. Conclusion Intramedullary fixation with compression screws is increasingly being used for metacarpal fractures, with reports of low rates of complications. In the series of cases herein reported, the complications were solved without difficulty, and the patients showed a good recovery in hand function in the follow-up. Knowledge of the possible complications and their management enables us to provide more safety to the patient at the time of choosing this technique.

Copyright of Saúde Coletiva is the property of MPM Comunicacao and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Saúde Coletiva is the property of MPM Comunicacao and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

ABSTRACT Objective: To understand how people with lupus experience the diagnosis and how they deal with complications arising from the disease. Method: Qualitative study, whose data were collected between February and July 2019, through semi-structured interviews with 26 individuals and submitted to content analysis. Results: Three categories emerged that show illness from lupus as a difficult experience, permeated by sadness, fear and suffering, which, in addition to being linked to society’s lack of knowledge about the disease, negatively impacts the lives of those who experience it. Furthermore, they show that the time of living with the disease favors the development of self-care strategies and greater therapeutic adherence and, consequently, longer periods of disease remission. Considerations: More disclosure about the disease and its implications in the daily lives of those affected is essential, culminating in greater understanding of family, friends and colleagues and improvements in health care and quality of life for these people.

Bichectomy is a surgical procedure in which the part corresponding to the fat pad of Bichat is removed, with aesthetic and functional purposes. Such procedure is increasingly popular in dentistry. Objective: To present a narrative review of the literature on complications associated with bichectomy surgery. Materials and Methods: A search for publications was performed without restriction regarding the year of publication, including scientific articles, clinical case reports, literature reviews, descriptive and observational studies and excluding letters to the editor, editorials, theses and manographies from the health descriptors (DeCS) “anatomy” (anatomy), “bichectomy” (bichectomy), “dentistry” (dentistry). Using Lilacs, SciELO and Pubmed databases. Conclusion: Bichectomy is an aesthetic-functional procedure that presents risks of potentially serious complications, especially damage to the Stenon's duct or the buccal branch of the facial nerve, which cause, respectively, sialocele, salivary fistulas and temporary or permanent buccal paralysis, in addition to bruises, facial asymmetry and postoperative infections. [ABSTRACT FROM AUTHOR]

ABSTRACT Objectives To adapt the adult spinal deformity frailty index (ASD-FI), which was presented as an instrument for stratification of risk of surgical complications, for application in the Brazilian population. Methods This is a consensus-building study, following the Delphi method, in which a team of six Brazilian spine surgery specialists worked alongside the International Spine Study Group (ISSG), the group responsible for preparing the original version of the ASD-FI, in order to adapt the index for the Brazilian population. The variables to be included in the new version, as well as the translation of the terminology into Portuguese, were evaluated and a consensus was considered to have been reached when all (100%) of the Brazilian experts were in agreement. Results A version of the ASD-FI was created, composed of 42 variables, with the inclusion of two new variables that were not included in the original version. The new version was then back translated into English and approved by the ISSG members, resulting in the adapted version of the ASD-FI for the Brazilian population. Conclusion This study presents an adapted version of the adult spinal deformity frailty index for the Brazilian population, for the purpose of risk stratification in the surgical treatment of these complex deformities. Level of evidence II; Study of adaptation of a valid score.

Abstract Loss of consciousness during spinal anesthesia is a rare but scary complication. This complication is generally related to severe hypotension and bradycardia, but in this case, the loss of consciousness occurred in a hemodynamically stable parturient patient. We present a 31 years-old patient who underwent an emergency cesarean section. She lost consciousness and had apnea that started 10 minutes after successful spinal anesthesia and repeated three times for a total of 25 minutes, despite the stable hemodynamics of the patient. The case was considered a subdural block, and the patient was provided with respiratory support. The subdural block is expected to start slowly (approximately 15-20 minutes), but in this case, after about 10 minutes of receiving anesthesia, the patient suddenly had a loss of consciousness. After the recovery of consciousness and return of spontaneous respiration, the level of a sensory block of the patient, who was cooperative and oriented, was T4. There were motor blocks in both lower extremities. Four hours after intrathecal injection, both the sensory and motor blocks ended, and she was discharged two days later with no complications. Hence, patients who receive spinal anesthesia should be closely observed for any such undesirable complications.

Abstract Logbook is a digital tool launched by the Brazilian Society of Anesthesiology in 2014 and has since been used. This tool allows physicians specializing in anesthesiology to record and store activities performed during the training period. This enabled a descriptive analysis of an extensive database of anesthetic procedures, as well as complications that occurred and were reported by these doctors. The present study includes the review of these data over a period of 2 years (2014–2015).

ABSTRACT: Partial hemipelvectomy refers to the surgical removal of a pelvic segment, which is performed for pelvic bone neoplasms, severe fractures, or poor bone union. This study presents the cases of seven dogs, six of which have neoplasms involving the hip joint and one with severe pelvic canal narrowing due to a poorly consolidated trauma. Partial caudal hemipelvectomy was performed for all the dogs to improve the quality of life and delay euthanasia. Of the seven cases, six required the use of a polypropylene mesh for the pelvic wall closure, with 85.71% of them acquiring manageable complications in the postoperative period. Despite these complications, an overall improvement in the quality of life was reported to be significant in the operated animals due to the removal of the cause of pain or discomfort. Thus, it was concluded that partial hemipelvectomyis beneficial for dogs with pelvic conditions. Furthermore, the main complication due to the lack of a pelvic wall for primary occlusion was circumvented by using a polypropylene mesh, showing that possible complications in this procedure can be appropriately managed.

Abstract Objective: to evaluate the complications of percutaneous renal biopsy based on outcomes and clinical indicators of the Nursing Outcomes Classification. Method: a prospective longitudinal study. The sample consisted of 13 patients submitted to percutaneous renal biopsy, with 65 evaluations. The patients were evaluated in five moments in the 24 hours after the procedure, using an instrument developed by the researchers based on five outcomes (Blood coagulation, Circulation status, Blood loss severity, Pain level, Comfort status: Physical) and 11 indicators. The Generalized Estimation Equation Test was used to compare the scores of the indicators. The project was approved by the institutional ethics committee. Results: in the 65 evaluations, a statistically significant difference was identified in the reduction of the scores of the following nursing outcomes: Blood coagulation, “hematuria” indicator; Circulation status, in the “systolic blood pressure and diastolic blood pressure” indicators and Comfort status: physical, in the “physical well-being” indicator. Conclusion: the evaluated patients did not show major complications. The clinical indicators signaled changes in circulation status, with reduced blood pressure, as well as in blood clotting observed by hematuria, but without hemodynamic instability. The comfort status was affected by the rest time after the procedure.

ABSTRACT Objectives: to identify the scientific evidence about the clinical complications and manifestations of congenital syphilis and aspects related to its prevention. Methods: integrative review after a search in the databases LILACS and MEDLINE, carried out in March 2018, using the descriptors “syphilis, congenital”, “complications”, and “signs and symptoms”, leading to the selection of 27 researches. Results: the publications found were published from 1966 to 2017, and most of them were from Latin America and Africa. Negative outcomes, laboratory changes, and the clinical manifestations in congenital syphilis, whether early or delayed, were, respectively: low weight at birth, anemia, hepatosplenomegaly, and dental alterations. The lack of treatment of the pregnant women in the prenatal was the most common occasion in which the opportunity to prevent the complications of congenital syphilis was lost. Conclusions: the scientific evidences analyzed showed serious complications of congenital syphilis that could be avoided if early opportunities of diagnosing and treating the pregnant women are not lost during the prenatal.

Introduction - If performed correctly since the beginning of pregnancy, prenatal care is essential for the early identification of possible pathologies, congenital anomalies, and complications during pregnancy. Purpose - Identify the perception of pregnant women about prenatal care, correlating with complications during pregnancy. Methods - The research was carried out with 30 pregnant women in the last trimester of pregnancy in a basic health unit, located in a city in the interior of Rio Grande do Sul. Then the data were analyzed using descriptive statistics, with relative and absolute frequency. For this, the SPSS software version 21 was used. Results - The findings present in this study highlight the adherence of pregnant women to prenatal care, from the beginning of gestation. Conclusions - The quality of care provided by the health team was crucial for the adherence of pregnant women to the prenatal program in primary care, contributing positively to the early detection of possible complications during the pregnancy-peruria period. [ABSTRACT FROM AUTHOR]

ABSTRACT Objective: Anterolateral approaches for proximal humerus osteosynthesis have great advantages because they allow direct exposure of the lateral aspect of the humerus without the muscular retraction seen in the deltopectoral approach. However, much resistance is found among surgeons due to the potential risk of iatrogenic injury to the axillary nerve. To identify the incidence of axillary nerve iatrogenic lesions and evaluate the functional results of proximal humerus osteosynthesis with locking plates using anterolateral approaches. Methods: The literature review followed the PRISMA protocol. Results: A total of 23 articles were selected from 786 patients submitted to anterolateral approaches. Three cases (0.38%) of iatrogenic axillary nerve lesions were confirmed. The results of the functional tests were similar to those of the deltopectoral approach. Conclusion: Anterolateral approaches are a viable and safe alternative for proximal humerus osteosynthesis with locking plate. Subacromial impingement was the most frequent complication. Level of Evidence II, Systematic Review.

ABSTRACT Objective: The main surgical approach in proximal humeral fractures is the deltopectoral approach. Many surgeons avoid the anterolateral approach, fearing its complications, especially axillary nerve injury. The objective of this study is to evaluate shoulder function and complications in patients with proximal humeral fractures treated using an anterolateral approach with direct observation of the axillary nerve. Methods: Retrospective study with postoperative radiological and functional evaluations (Constant and DASH scores) and review of the complications. The associations between fracture classification and the difference in Constant scores among the subjects and the final angle of consolidation were analyzed using Fisher's test or analysis of variance (ANOVA). The Constant scores were compared among the shoulders using the paired t-test. Results: The study evaluated 35 patients. Shoulder function was decreased, compared with the contralateral side (p

Abstract Background The aim of carotid interventions is to prevent cerebrovascular events. Endovascular treatment (carotid-artery-stenting/CAS) has become established as an alternative to open surgery in some cases. Historically, female sex has been considered as a perioperative risk factor, however, there are few studies regarding this hypothesis when it comes to CAS. Objectives To analyze the CAS results in our center adjusted by sex. Methods A retrospective cohort study was designed, including patients with carotid atheromatosis operated at a single center from January 2016 to June 2019. Our objective was to compare cardiovascular risk, including myocardial infarction, stroke, and mortality, by sex. Follow-up rates of stent patency, restenosis, stroke, myocardial infarction, and death were reported. Results 71 interventions were performed in 50 men (70.42%) and 21 women (29.57%). Mean age was 70.50 ± 10.72 years for men and 73.62 ± 11.78 years for women. Cardiovascular risk factors did not differ significantly between sexes. Mean follow-up was 11.28 ± 11.28 months. There were no significant differences in neurological events during follow-up. No adverse cardiological events were detected at any time. Regarding the mortality rate, during medium-term follow up there were 2 neurological related deaths with no significant differences between sexes (p=0.8432). Neither sex had higher rated of restenosis during long term follow-up (5.63% vs. 1.41%, p = 0.9693) or reoperation (1.41% vs. 1.41%, p = 0.4971). All procedures remained patent (

Introduction: Maternal mortality and severe maternal morbidity are serious public health problems, so it is essential to work on the identification, recognition and situation analysis of patients treated at high-risk pregnancy centers. Objectives: To characterize the pregnant women treated at the Hospital Universitario de la Samaritana (HUS), Bogotá, Colombia, from a demographic, social and clinical point of view in order to identify common factors that may be intervened and, thus, avoid adverse outcomes. Materials and methods: Cross-sectional study. 785 medical records of patients with a gestational age >24 weeks treated at the HUS in 2016 were analyzed. Sociodemographic data were collected, as well as data on the following variables: history of diseases, antenatal care, biopsychosocial risk, and obstetric outcomes. A univariate analysis was performed for each variable; measures of central tendency and dispersion and absolute and relative frequencies were calculated for quantitative and qualitative variables, respectively. Maternal health indicators were also calculated. Results: 47.51% of the pregnant women had a low educational level, 34.39% were single mothers, 32.10% had a previous comorbidity, and 5.85% had insufficient antenatal care. The proportion of preterm births was 23.6 (95%CI: 20.63%-26.69%), the severe maternal morbidity ratio was 157.96/1 000 live births, and the maternal mortality rate was 246/100 000 live births. Conclusions: Pregnant women treated at the HUS are mainly young women from areas where the health system is not easily accessible, and who have insufficient antenatal care and a low schooling level. This population has a high rate of severe maternal morbidity and maternal mortality compared to the national reference value, so they would benefit from educational interventions or risk approaches that prioritize these factors in order to prevent adverse maternal outcomes.

Background: The aim of this study is to determine if there are differences in functional results in patients presenting fractures of the distal radius treated with volar locking plates and, secondarily, to compare these results according to fracture type (AO). Methods: 39 patients treated between January 2013 and December 2015 were evaluated. They were 19 women and 20 men, with an average of 60 years old and a range between 18 and 86 years old. The average follow up was of 46 months. We made radiographic postoperative measurements of the ulnar tilt angle of the radius, the volar tilt angle of the radius and styloid height. We evaluated residual pain with VAS (Analogue Visual Scale). The objective and subjective function were evaluated with the DASH inquiry (Disabilities of the Arm, Shoulder, and Hand) and Mayo wrist score. Results: The mean flexion was of 51º, the extension was 55º, pronation was 80º, and supination was 75º. The mean ulnar tilt angle was 19, 66°, the mean volar tilt angle was 2.07°, and the mean styloid height was 8.97 mm. The average DASH was 14.38 and the average Mayo was of 78.58. There was no significant statistical correlation between the fracture complexity and the analyzed variables. Conclusions: In this series, volar locking plates were a valid option for the resolution of unstable distal radius fractures in its different patterns and in a wide age range.

ABSTRACT Background: Transanal haemorrhoidal dearterialization with mucopexy (THD-M) is a valuable option for treating patients with haemorrhoidal disease. However, there is still controversy with regard to its efficacy for more advanced grades. Aim: To evaluate the effectiveness of THD-M technique for treating hemorrhoidal disease and to compare the immediate and late results in different grades. Method: Seven hundred and five consecutive patients with Goligher’s grade II, III or IV symptomatic haemorrhoids underwent surgical treatment using the THD-M method in five participating centres. Six well-trained and experienced surgeons operated on the patients. Average follow-up was 21 months (12-48). Results: Intraoperative complications were observed in 1.1% of cases, including four cases of haematoma, two of laceration of the mucosa, and two of bleeding. All of these were controlled by means of haemostatic suturing. In relation to postoperative complications, the most common of these were as follows: transitory tenesmus (21.4%); pain (7.2%); mucosal or haemorrhoidal prolapse (6.4%); residual skin tag (5.6%); faecal impaction (3.2%); haemorrhoidal thrombosis (2.8%); bleeding (2.1%); anal fissure (0.7%); and anal abscess (0.3%). Most of the complications were treated conservatively, and only 7.5% (53/705) required some type of surgical approach. There was no mortality or any severe complications. The recurrence of prolapse and bleeding was greater in patients with grade IV haemorrhoidal disease than in those with grade III and II (26.54% and 7.96% vs. 2.31% and 0.92% vs. 2.5% and 1.25%), respectively. Conclusion: The THD-M method is safe and effective for haemorrhoidal disease grades II and III with low rates of surgical complications. However, for grade IV hemorrhoids, it is associated with higher recurrence of prolapse and bleeding. So, THD-M method should not be considered as an effective option for the treatment of grade IV hemorrhoids.

ABSTRACT Objective: to identify the main complications in the late postoperative period of surgical patients. Method: an integrative review from the CINAHL, LILACS, Science direct, Web of Science, SCOPUS, Europe PMC, and MEDLINE databases. Descriptors and keywords were combined without language or time restriction. Results: ten primary studies were included. Infectious complications were the most common, especially surgical site infection, pneumonia and urinary tract infection. The presence of complications was linked to increased mortality, need for reoperations and worse survival. Few studies report on monitoring frequency, follow-up time and/or when complications started to be observed. Conclusion: infectious complications were the most prevalent postoperatively. The scarcity of guidelines that guide the monitoring of complications regarding monitoring frequency, follow-up time and classification makes it difficult to establish an overview of them and consequently propose intervention strategies.

Introduction: Endovascular aneurysm repair (EVAR) has expanded into progressively more challenging anatomies. Proximal neck-morphology represents the major determinant of EVAR durability. Neck-diameter constitutes one of the most important anatomical neck features and influence proximal sealing over time. The purpose of this study is to investigate the influence of wide proximal necks on outcome after standard EVAR. Methods: MEDLINE databases were searched to identify publications addressing the relation between aortic neck diameter and incidence of AAA-related complications. Results: Six studies were included in our review, addressing 6602 patients: 1616 with large necks and 4986 with small necks. Five studies, including 6446 patients, reported higher rates of type 1A endoleak in patients with large necks with hazard/ odds ratios ranging between 2.3–4.1. One study found a higher risk of post-implant rupture in patients with necks>30mm (HR: 5.1; 95% CI, 1.4–19.2). Four studies reported on the influence of wide necks on AAA-related mortality without finding any association. Reduced overall survival was seen in patients with large necks in 4 studies (long term survival ranged between 61.6 and 68% for wide neck patients and 75–90 % for small neck patients), mostly attributable to cardiovascular causes. Conclusions: Patients with wide proximal necks are at greater risk for type 1A endoleak, post-implant rupture and overall-mor- tality. This subgroup of patients may be considered for more complex proximal seal strategies with fenestrated/branched devices or open repair, although there is no evidence of superiority of alternative strategies to standard EVAR in large necks. This subgroup should be offered more stringent imaging follow-up and aggressive treatment of medical comorbidities.

Introduction: Aggressive fluid therapy is frequently suggested in the treatment of acute pancreatitis. However, there is some controversy about the effect of this therapy concerning the development of clinical complications and the need for surgery. Objectives: To explore the relationship between fluid administration in the first 48 hours and the development of local or systemic complications, to contribute to clarifying some open questions on this subject. Methods: This study is based on records of 109 patients admitted to the Surgical High Dependency Unit of Tondela Viseu Hospital Centre, between 2007 and 2012, with the diagnosis of acute pancreatitis. Data were explored, and statistical tests were used to identify variables that differentiate patients with complications. Receiver operating characteristic (ROC) curves allowed to relate the amount of fluids at 48 hours with the occurrence of each complication. Logistic regression models were used to identify independent risk factors for each complication. Results: There was no significant relationship between fluid therapy at 48 hours with death nor with the occurrence of systemic complications. As opposed, fluid therapy at 48 hours revealed to be associated with local and late complications, presence of infection and need for surgery. Conclusion: High levels of fluid therapy in the first 48 hours were associated with the development of complications.

ABSTRACT Halo-gravity traction is an option that can be used in the treatment of severe spinal deformities. The author reports a complication not yet described in the literature in which rapid correction of the deformity triggered the Bezold Jarisch reflex. Level of evidence IV; Case Series.

Introduction: A number of guidelines for the management of carotid disease are available to help clinicians in therapeutic decision and provide useful guidance for the best care of the patients. They stated that carotid endarterectomy (CEA) has some benefit in symptomatic patients with carotid stenosis of 50-69% and is highly beneficial in stenosis of 70-99%, with mortality/ stroke rate less than 6%. The maximum benefit is observed when surgery is performed within two weeks after the cerebrovascular event. CEA in asymptomatic patients should be offered to patients with life expectancy higher than 5 years, stenosis of >70%, and perioperative complications should be less than 3%. The aim of this study is to analyse our clinical practice, review treated patients and referral times and compare the outcomes of our institutional practice with published guidelines. Material and methods: Retrospective study of patients undergoing carotid endarterectomy at Centro Hospitalar Universitário do Porto between 2010 and 2015. Results: Between 2010 and 2015, 404 patients underwent CEA, 76% men, and mean age 69 years for both sexes. The degree of stenosis was usually evaluated by ultrasound. The use of complementary study with angio-CT was required in 20% and angiography in 2.2% of the cases. The majority of patients (54.2%) were symptomatic (stroke/ TIA