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OBJECTIVE: The most feared complication during laparoscopic cholecystectomy remains a bile duct injury (BDI). Accurately risk-stratifying patients for a BDI remains difficult and imprecise. This study evaluated if the lethal triad of acute cholecystitis, obesity, and steatohepatitis is a prognostic measure for BDI. METHODS: A retrospective review of the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) registry was performed. All laparoscopic cholecystectomy cases within the main NSQIP database for 2012-2019 were queried. Two study cohorts were constructed. One with the lethal triad of acute cholecystitis, BMI ≥ 30, and steatohepatitis. The other cohort did not have the full triad present. Multivariate analysis was performed via logistic regression modeling with calculation of odds ratios (OR) to identify independent factors for BDI. An uncontrolled and controlled propensity score match analysis was performed. RESULTS: A total of 387,501 cases were analyzed. 36,887 cases contained the lethal triad, the remaining 350,614 cases did not have the full triad. 860 BDIs were identified resulting in an overall incidence rate 0.22%. There were 541 BDIs within the lethal triad group with 319 BDIs in the other cohort and an incidence rate of 1.49% vs 0.09% (P < 0.001). Multivariate analysis identified the lethal triad as an independent risk factor for a BDI by over 15-fold (OR 16.35, 95%CI 14.28-18.78, P < 0.0001) on the uncontrolled analysis. For the controlled propensity score match there were 29,803 equivalent pairs identified between the cohorts. The BDI incidence rate remained significantly higher with lethal triad cases at 1.65% vs 0.04% (P < 0.001). The lethal triad was an even more significant independent risk factor for BDI on the controlled analysis (OR 40.13, 95%CI 7.05-356.59, P < 0.0001). CONCLUSIONS: The lethal triad of acute cholecystitis, obesity, and steatohepatitis significantly increases the risk of a BDI. This prognostic measure can help better counsel patients and potentially alter management.
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Ductos Biliares , Colecistectomia Laparoscópica , Colecistite Aguda , Fígado Gorduroso , Obesidade , Humanos , Colecistectomia Laparoscópica/efeitos adversos , Masculino , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Ductos Biliares/lesões , Colecistite Aguda/cirurgia , Colecistite Aguda/etiologia , Obesidade/complicações , Fígado Gorduroso/complicações , Fígado Gorduroso/epidemiologia , Idoso , Complicações Intraoperatórias/etiologia , Complicações Intraoperatórias/epidemiologia , Adulto , Pontuação de Propensão , Fatores de Risco , IncidênciaRESUMO
BACKGROUND: Minimally invasive distal pancreatectomy (MIDP) is gaining popularity due to improved perioperative outcomes over open distal pancreatectomy (ODP). The purpose of this study is to compare outcomes of MIDP and ODP using patients within a nationwide cohort. METHODS: The American College of Surgeons' National Quality Improvement Program (2014-2018) was used to evaluate incidence of post-operative pancreatic fistula (POPF) as well as 30-day composite major morbidity for patients undergoing MIDP vs. ODP. Matching was performed with a Mahalanobis-distance model for demographic characteristics, preoperative risk factors, and benign versus malignant pathology. Outcomes were assessed via weighted multiple logistic regression. RESULTS: A total of 3940 patients underwent distal pancreatectomy (1978 MIDP, 1962 ODP). After matching, 2985 patients were included (1978 MIDP, 1007 ODP). The rates of major morbidity (8.65% MIDP vs. 9.76% ODP, p = 0.37) were similar between groups. The MIDP group was found to have significantly decreased length of stay (5.6 vs. 7 days, p ≤ 0.001), but greater rates (12.54% MIDP vs. 9.35% ODP, p = 0.02) of post-operative fistula. CONCLUSIONS: When matched for baseline patient characteristics, MIDP was associated with shorter length of hospitalization with similar rates of morbidity compared to ODP. However, MIDP was associated with significantly increased rates of POPF. Further studies are needed to investigate this difference in POPF rate, and determine how to optimize MIDP surgical technique to reduce this risk.
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Laparoscopia , Neoplasias Pancreáticas , Procedimentos Cirúrgicos Robóticos , Humanos , Pancreatectomia/métodos , Neoplasias Pancreáticas/cirurgia , Neoplasias Pancreáticas/patologia , Procedimentos Cirúrgicos Robóticos/métodos , Resultado do Tratamento , Laparoscopia/métodos , Tempo de Internação , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Estudos RetrospectivosRESUMO
INTRODUCTION: With the advancement of minimally invasive surgical techniques surgeons have moved away from elective open foregut surgeries. Despite studies demonstrating the safety of same day discharge in appropriate patient populations, ambulatory surgery has yet to be established as the practice norm for patients undergoing uncomplicated laparoscopic foregut surgery. METHODS: The ACS-NSQIP database was queried from 2005 to 2018 for patients who had undergone elective and non-emergent laparoscopic Heller myotomy, fundoplication, and paraesophageal hernia repairs with and without mesh. The primary endpoints in this study included number and severity of complications as classified by the Clavien-Dindo Classification, readmission, and return to the operating room. RESULTS: 6893 patients who met inclusion criteria were identified, 696 (10.1%) of which were discharged on the day of surgery. Patients who were discharged on post-operative day one were matched at a 3:1 ratio producing 2088 comparisons. There was no difference in overall morbidity (p = 0.264), readmission (OR 0.849, 95% CI 0.522-1.419), or return to the operating room (OR 1.15, 95% CI 0.531-2.761) between the two groups. CONCLUSION: Same day discharge for patients without life threatening comorbidities undergoing elective minimally invasive Heller myotomy, Nissen and Toupet fundoplication, and paraesophageal hernia repairs is safe and feasible.
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Miotomia de Heller , Hérnia Hiatal , Laparoscopia , Fundoplicatura/métodos , Hérnia Hiatal/etiologia , Hérnia Hiatal/cirurgia , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Alta do Paciente , Estudos Retrospectivos , Resultado do TratamentoRESUMO
INTRODUCTION: Surgical procedures in patients with cirrhosis and associated ascites carry significant morbidity and mortality. However, these patients often undergo non-emergent but necessary procedures such as laparoscopic cholecystectomy. The purpose of this study is to determine the impact of cirrhosis with ascites on non-emergent laparoscopic cholecystectomy. METHODS: The ACS-NSQIP database was queried from 2005 to 2017 for patients undergoing non-emergent laparoscopic cholecystectomy with or without intra-operative cholangiogram. Groups were propensity score matched for age, sex, BMI, smoking, inpatient status, ASA Class, presence of pre-operative SIRS/sepsis, and the individual components of the 5-item modified frailty index. RESULTS: 346,105 patients were identified, 591 of which who had liver-related ascites. Patients without ascites were matched at a 5:1 ratio, producing 2955 controls. Patients with ascites had significantly higher rates of overall morbidity (15.6% vs. 11.3%, p = 0.0039), mortality (3.6% vs. 1.5%, p = 0.0020), and longer hospitalizations (7.4 vs. 4.4 days, p < 0.0001). Patients with ascites and a MELD score less than or equal to 9 had no difference in morbidity (p = 0.1124) or mortality (p = 0.6021) when compared to patients without ascites. Patients with ascites and a MELD score greater than 9 had significantly higher rates of both morbidity (25.8%, p = 0.0056) and mortality (7.1%, p = 0.0333). CONCLUSION: Patients with cirrhosis and ascites have many comorbidities in addition to their liver disease. These patients are at significant risk for both morbidity and mortality related to non-emergent laparoscopic cholecystectomy. Surgeons should proceed with caution for patients with ascites and MELD scores greater than 9. These cases should only be performed by surgeons comfortable with difficult gallbladders at facilities equipped to take care of cirrhotic patients.
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Ascite/cirurgia , Colecistectomia Laparoscópica/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Colecistectomia Laparoscópica/mortalidade , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Período Pós-Operatório , Resultado do Tratamento , Adulto JovemRESUMO
INTRODUCTION: Percutaneous Endoscopic Gastrostomy (PEG) is an infrequent adjunct in elective paraesophageal hernia repair (PEHR). Guidelines denote that PEG "may facilitate postoperative care in selected patients." Though there is sparse literature defining which patients may benefit. The purpose of this study is to determine factors associated with simultaneous PEG placement during PEHR and their subsequent outcomes. METHODS: The NSQIP database was queried from 2011 to 2016 for patients undergoing elective laparoscopic PEHR. Cases were excluded if PEHR or fundoplasty was not the primary procedure, a concomitant bariatric procedure was performed, or if the primary surgeon was not a general or cardiothoracic surgeon. Groups were Propensity Score Matched for age, BMI, and ASA Class. RESULTS: 15700 patients were identified, 371 who underwent simultaneous PEG placement (2.4%). Non-PEG patients were matched at a 5:1 ratio, producing 1855 controls. PEG patients had higher rates of pre-operative dyspnea (OR 1.45, p = 0.0110), pre-operative weight loss (OR 2.87, p = 0.0001), and lower pre-operative albumin (3.92 vs. 4.01, p = 0.0129). PEG patients had more intra-operative contamination (mean Wound Classification 1.54 vs. 1.38, p < 0.0001) and longer case durations (170 vs. 148 min, p < 0.0001). PEG patients had longer lengths of stay (3.4 vs. 2.5 days, p = 0.0001), rates of superficial SSI (OR 5.82, p = 0.0012), peri-operative transfusions (OR 2.68, p = 0.0197), and pulmonary emboli (OR 3.61, p = 0.0359). CONCLUSION: Patients undergoing simultaneous PEG during PEHR are more likely to have respiratory symptoms, markers of malnutrition, and intra-operative factors indicative of more technically challenging cases. These patients have longer hospitalizations, higher rates of superficial SSI, and more pulmonary emboli.
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Gastrostomia , Hérnia Hiatal/cirurgia , Herniorrafia , Laparoscopia , Complicações Pós-Operatórias , Bases de Dados Factuais , Procedimentos Cirúrgicos Eletivos/métodos , Feminino , Gastrostomia/efeitos adversos , Gastrostomia/métodos , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/classificação , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/prevenção & controle , Estudos Retrospectivos , Medição de Risco , Fatores de TempoRESUMO
PURPOSE: To review the current literature available and evaluate the efficacy of arthroscopic repair of 270° and 360° labral tears, as well as the complication rates associated with such. In addition, we intend to investigate whether consistent clinical findings can be observed in these patients. METHODS: This review is registered in the PROSPERO database. The MEDLINE, Cochrane Library, Scopus, and EMBASE databases were queried, and additional searches were performed manually. Studies that reported outcomes after arthroscopic repair of a minimum of 270° of glenoid labrum were included. Technique articles, repairs of less than 270°, studies on atraumatic multidirectional instability, and studies that lacked observable outcomes were excluded. RESULTS: In total, 3031 studies/documents were identified from database and manual searching. Screening, removal of duplicates, and assessment for inclusion/exclusion criteria resulted in 6 level IV studies for review. History and physical examination, as well as advanced imaging findings, were variable across studies. All studies reported satisfactory outcomes at short- to mid-term follow-up, although there was heterogeneity in type of outcomes used. Return to sport ranged from 75% to 100%. Complication rates ranged from 10% to 30%. Notably, recurrence of instability and need for secondary surgery occurred in up to 15% of patients. CONCLUSIONS: The current literature suggests that although clinical and radiographic variability exist in the diagnosis of 270° and 360° glenoid labrum tears, successful outcomes and return to work/sport can be achieved with arthroscopic management at an average minimum follow-up of 1 year. These figures, however, are limited by heterogenous studies containing small numbers of patients. Complications occur in up to 30% of cases, including an instability recurrence rate of up to 15%. LEVEL OF EVIDENCE: Systematic review of Level IV evidence.
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Artroscopia/métodos , Instabilidade Articular/cirurgia , Ligamentos Articulares/cirurgia , Articulação do Ombro/cirurgia , Humanos , Instabilidade Articular/etiologia , Ligamentos Articulares/lesões , Recidiva , Ruptura , Lesões do Ombro , EsportesRESUMO
BACKGROUND: Inguinal herniorraphyis among the most common procedures performed by general surgeons, but risk factors for litigation related to this surgery are poorly defined. METHODS: Cases were retrieved by searching the Westlaw database from 1991 through 2016 using the search terms "inguinal hernia" OR "inguinal herniorrhaphy" OR "inguinal hernioplasty" and "medical malpractice." Data were compiled on the demographics of the patient, operative case details, nature of injury, legal allegations, verdicts, and indemnities. RESULTS: Forty-six cases met inclusion criteria and were selected for review. Verdicts for the defendant predominated (67%). The average plaintiff's monetary award for a plaintiff verdict or settlement was $1.21 million (median $500,000). The most frequent legal argument was improper performance (n = 35, 76%), followed by failure of informed consent (n = 14, 30%). The most common complications were nerve/chronic pain (n = 20, 45%) and testicular damage (n = 10, 23%). No association was discovered between case outcome and patient gender (P = 0.231) or age (P = 0.899). Case outcome was not different between open and laparoscopic repairs (P = 0.722). Patient mortality was not associated with case outcome (P = 0.311). There was no chronological trend in case outcome or award amount. Settlement award amounts were not significantly different than plaintiff awards (P = 0.390). CONCLUSIONS: Successful litigation after inguinal hernia surgery was relatively infrequent-only 21.7%-with an additional 10.9% resulting in settlement awards. Case outcome in litigation for hernia surgery was not predicted by patient demographics, type of procedure, or type of complication in this data set.
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Hérnia Inguinal/cirurgia , Imperícia , Adulto , Idoso , Feminino , Hérnia Inguinal/mortalidade , Humanos , Consentimento Livre e Esclarecido/legislação & jurisprudência , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: The lynch syndrome (LS) tumor spectrum involves colorectal cancer (CRC), endometrial cancer (EC), and less frequently various extracolonic non-endometrial cancers (non-EC). The organ-specific survival rates of these patients are well defined, however, the collective survival of all-cancers combined (CRC + EC + non-EC) are unclear. METHODS: Fifty-two MSH2 patients and 68 MLH1 patients were followed for a median of 6.3 years after diagnosis of first cancer, regardless of type. The proportions of CRC only, EC, non-EC, and multiple primary cancers were compared between the two genotypes. Kaplan-Meier curves were developed for survival comparisons. RESULTS: MSH2 patients present less frequently with only CRC (37% MSH2, 62% MLH1, P = 0.0096), manifest more multiple primary cancers (38% MSH2, 18% MLH1, P = 0.013), develop more extracolonic cancers (62% MSH2, 38% MLH1, P = 0.003), non-EC only cancers (46% MSH2, 24% MLH1, P = 0.028) and carry a greater risk for urinary tract cancer (UTC) (13.4% MSH2, 1.5% MLH1, P = 0.024). There was no difference in 10-year survival between the two groups (P = 0.4). CONCLUSION: The additional propensity for UTC in MSH2 carriers argues in favor of UTC screening in MSH2 individuals. Other types of cancer screening should be tailored to the expression history of the specific LS mutation.
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Proteínas Adaptadoras de Transdução de Sinal/genética , Neoplasias Colorretais Hereditárias sem Polipose/genética , Mutação em Linhagem Germinativa , Proteína 2 Homóloga a MutS/genética , Neoplasias Primárias Múltiplas/genética , Proteínas Nucleares/genética , Neoplasias Urológicas/genética , Adulto , Estudos de Coortes , Neoplasias Colorretais Hereditárias sem Polipose/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Proteína 1 Homóloga a MutL , Estadiamento de Neoplasias , Neoplasias Primárias Múltiplas/patologia , Neoplasias Urológicas/patologiaRESUMO
ABSTRACT: The Hirsch Index is a measure of academic productivity which captures both the quantity and quality of an author's output. A well-accepted bibliometric, the Hirsch Index still may be influenced by self-citation, which has been assessed in other medical and surgical specialties. This study aims to evaluate research output and self-citation in physiatry, establishing a benchmark for the field, in addition to identifying differences between physical medicine and rehabilitation subspecialties. This study identified physical medicine and rehabilitation residency and fellowship program directors and analyzed the number of publications, citations, self-citations, and h-indices. A total of 169 program directors were identified, and the mean number ± SD of publications, citations, and Hirsch Index for the cohort were 16.7 ± 29.5, 348 ± 753, and 5.7 ± 6.7, respectively. When self-citation was excluded, less than 2% of program directors (3 of 169) had changes in Hirsch Index greater than one integer, and none greater than two integers. The Hirsch Index remained unchanged for 90% (152 of 169). Spinal cord injury fellowship directors had significantly higher mean number of publications (28, P = 0.04), mean number of citations (672, P = 0.03), and Hirsch Index (9.2, P < 0.01; 95% confidence interval). Overall, self-citation is infrequent in physical medicine and rehabilitation, and spinal cord injury directors had more robust academic profiles.
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Bibliometria , Docentes de Medicina/estatística & dados numéricos , Medicina Física e Reabilitação/estatística & dados numéricos , Publicações/estatística & dados numéricos , Editoração/estatística & dados numéricos , Educação de Pós-Graduação em Medicina , HumanosRESUMO
Negative-pressure pulmonary edema (NPPE) is an infrequent but known postoperative complication following endotracheal intubation and general anesthesia. We report a case of a healthy 24-year-old man requiring intensive care unit management for NPPE following a routine surgical procedure. This article discusses how rare but serious the complication of NPPE can be; it also describes the diagnosis, evaluation, and treatment from one institution's experience.
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Canal Anal/cirurgia , Fissura Anal/cirurgia , Intubação Intratraqueal/efeitos adversos , Edema Pulmonar/etiologia , Adulto , Procedimentos Cirúrgicos do Sistema Digestório/efeitos adversos , Humanos , Masculino , Militares , PressãoRESUMO
OBJECTIVE: There is a lack of literature describing how competitive surgical fellowships are, especially across specialties. Such information would be valuable to prospective candidates, especially as immediate postresidency subspecialty training becomes the norm for general surgery. Match-rates alone may be misleading indicators as programs may not fill positions with unqualified applicants. We propose a simple metric to analyze the competitiveness of various surgical subspecialties to each other and themselves over time. DESIGN: Retrospective cohort study. The Competitive Index is defined as the percentage of filled programs within each specialty divided by the match-rate for that specialty. For ease of comparison, a Normalized Competitive Index (NCI) was developed, normalizing the metric for all specialties in that year to a value of 1. SETTING: The National Resident Matching Program, The Fellowship Council, and the San Francisco Match publicly available match data from 2009 to 2018. PARTICIPANTS: General Surgery Associated Fellowship Applicants (Abdominal Transplant, Colorectal, Surgical Oncology, Minimally Invasive Surgery, Pediatric, Plastic, Critical Care, Thoracic, and Vascular). RESULTS: The overall match rate for all specialties was 74.6% and 84.0% of all programs were filled. Over the past decade, pediatric surgery was significantly more competitive than other specialties (NCI 1.67, p < 0.0001), while surgical critical care (NCI 0.58, p < 0.0001) and vascular (NCI 0.90, p < 0.0492) were significantly less competitive. When comparing the NCI within each specialty from the first 5 years (2009-2013) to the last 5 years, (2014-2018), surgical critical care (NCI 0.54 vs. 0.62, pâ¯=â¯0.0462) and thoracic (NCI 0.74 vs. 1.08, p=0.0025) became significantly more competitive, while transplant (NCI 1.10 vs. 0.92, pâ¯=â¯0.0343) and colorectal (NCI 1.32 vs. 1.09, pâ¯=â¯0.0021) became significantly less competitive. CONCLUSION: The NCI is a metric which might be useful to prospective applicants and which could be provided annually by organizations sponsoring fellowship matching processes. Further research must be performed to establish what defines a qualified applicant in each specialty.
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Bolsas de Estudo , Internato e Residência , Criança , Educação de Pós-Graduação em Medicina , Humanos , Estudos Prospectivos , Estudos Retrospectivos , São Francisco , Estados UnidosRESUMO
PURPOSE: Determine the impact of self-citation on external funding for orthopedic fellowship directors. METHODS: The San Francisco Match's website identified directors encompassing 8 subspecialties. The Scopus database identified the number of publications, citations, and h-index for each director. H-index was assessed with/without self-citation. RESULTS: Mean publications, citations, self-citation rate, and h-index for the 446 directors were 71.2, 1816, 3.86%, and 18.3, respectively. Excluding self-citations reduces mean h-index to 18.0; and h-index changed by ≤ 1 integer in 95% of directors. CONCLUSIONS: Self-citation has minimal impact among fellowship directors and should not be adjusted for when considering external funding.
RESUMO
OBJECTIVE: The purpose of this study is to define the publication patterns and the impact of self-citation among program directors of surgical fellowships. METHODS: Program directors were identified through the respective fellowship accrediting council and association websites for eleven surgical subspecialties. Using the Scopus database, the number of publications, citations, self-citations, and h-indices were calculated. RESULTS: 781 program directors were identified. The mean number⯱â¯SD of publications, citations, and h-index for the cohort were 74.6⯱â¯88.2, 2141⯱â¯3486, and 18.8⯱â¯14.5, respectively. The self-citation rate for the entire cohort was 3.17%. After excluding self-citations, the h-index remained unchanged for 72% of surgeons. After propensity score matching for h-index, colorectal surgeons (1.48%, pâ¯=â¯0.04) had significantly lower self-citation rates. CONCLUSION: Overall, self-citation is infrequent among program directors of surgical fellowships. There is a lower rate of self-citation among colorectal surgeons when compared to program directors in other specialties with similar baseline metrics.
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Autoria , Bolsas de Estudo , Editoração/estatística & dados numéricos , Especialidades Cirúrgicas , Estados UnidosRESUMO
OBJECTIVE: Pulmonary embolism (PE) following laparoscopic paraesophageal hernia repair (PEHR) is rare but occurs at a higher frequency than other laparoscopic procedures. We describe a series of patients who developed PEs after PEHR in hopes of capturing potential risk factors for further study. MATERIALS AND METHODS: Five cases of PE after PEHR were observed between 2017 and 2018. Individual and perioperative risk factors, and postoperative courses were reviewed. RESULTS: Patients had a mean age of 73 years (range, 59 to 86). All were female. Two patients presented acutely. Three patients underwent revisional surgery. The average procedure duration was 248 minutes (range, 162 to 324). All patients had gastrostomy tubes placed. The diagnosis of PE occurred within 3 to 19 days postoperatively. Four were treated with 3 months of oral anticoagulation; 1 was managed expectantly. CONCLUSIONS: Highly complex cases, marked by revisional status, need for mesh, large hernia size, and percutaneous endoscopic gastrostomy placement are likely at increased risk for PEs. Preoperative venous thromboembolism chemoprophylaxis should be considered in the majority of laparoscopic PEHR patients.
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Hérnia Hiatal/cirurgia , Herniorrafia/efeitos adversos , Laparoscopia/efeitos adversos , Complicações Pós-Operatórias/etiologia , Embolia Pulmonar/etiologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Herniorrafia/métodos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Ultrassonografia Doppler , Estados Unidos/epidemiologiaRESUMO
INTRODUCTION: The purpose of this study is to assess how the Hirsch Index (h-index) and other academic metrics change over time for academic minimally invasive surgeons (MIS). METHODS: Through the Fellowship Council's website, MIS program-directors and associate program-directors were identified in 2017 and again in 2018. Using the Scopus database, the number of publications, citations, self-citations, and h-indices were calculated. RESULTS: A total of 222 surgeons were included. The median increase of publications, citations, and h-index were 4, 134, and 1, respectively. 75% of surgeons (166/222) saw their h-index increase. In 2017, 26% of surgeons (57/222) had an increase of their h-index due to self-citation. One-year later, 35% of those surgeons (20/57) no longer demonstrated that change. CONCLUSION: Self-citation remains infrequent within MIS. The h-index of most surgeons will increase over one-year. Many surgeons demonstrating an increase in h-index due to self-citation will see that change eliminated over time.
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Bibliometria , Pesquisa Biomédica/tendências , Docentes de Medicina/tendências , Cirurgia Geral , Procedimentos Cirúrgicos Minimamente Invasivos , Editoração/tendências , Cirurgiões/tendências , Bolsas de Estudo , Cirurgia Geral/educação , Humanos , Procedimentos Cirúrgicos Minimamente Invasivos/educação , Avaliação de Processos em Cuidados de Saúde , Estados UnidosRESUMO
INTRODUCTION: The h-index is a widely utilized academic metric that measures both productivity and citation impact. The purpose of this study is to define the impact of self-citation among minimally invasive surgery (MIS) fellowship program directors. METHODS: Through the Fellowship Council's website, all program directors and associate program directors from the 148 MIS fellowship programs were identified. Using the Scopus database, we calculated the number of publications, citations, self-citations, and h-index for each surgeon. RESULTS: A total of 274 surgeons were identified. The mean number±SD of publications, citations, and h-index for the cohort were 60.5⯱â¯77.2, 1765⯱â¯4024, and 16.0⯱â¯15.0, respectively. The self-citation rate for the entire cohort was 3.23%. Excluding self-citations reduces the mean number of citations to 1708⯱â¯3887 and h-index to 15.8⯱â¯14.6. The h-index remained unchanged for 77% (210/274) of surgeons. Only 5% (15/274) of surgeons had a change in h-index of greater than one integer and no surgeon had a change greater than three integers. CONCLUSION: Self-citation is infrequent and has a minimal impact on the academic profile of program directors of MIS fellowships.
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Docentes de Medicina/estatística & dados numéricos , Cirurgia Geral/educação , Internato e Residência/métodos , Procedimentos Cirúrgicos Minimamente Invasivos/educação , Publicações Periódicas como Assunto/estatística & dados numéricos , Editoração/estatística & dados numéricos , Cirurgiões/educação , Humanos , Estados UnidosRESUMO
Polycystic ovary syndrome (PCOS) is a common disease among the bariatric population. However, there are limited data regarding the impact of laparoscopic sleeve gastrectomy (SG) on these patients. The study was conducted at University Hospital, United States. The purpose of this study was to examine per cent excess body weight loss (%EWL) and diabetes control in patients who have PCOS compared with those without PCOS. A total of 550 female patients underwent SG between December 2011 and October 2016. Retrospective analysis was completed to include follow-up data at 1, 3, 6, and 12 months and yearly after that. Outcomes measured were %EWL and hemoglobin A1c (HgbA1c). The mean and median follow-up for the entire cohort was 21 and 15 months, respectively. Seventy-eight per cent of patients completed at least 12 months of follow-up for %EWL, although only 21 per cent had similar follow-up for HgbA1c. PCOS patients had similar age (36.3 vs 36.2 years, P = 0.90), preoperative BMI (47.2 vs 47.2, P = 0.99), preoperative HgbA1c (6% vs 5.8%, P = 0.31), conversion rate to gastric bypass, and other associated comorbidities compared with non-PCOS comparisons. There was no difference in %EWL at 12-month (49.7% vs 53.1%, P = 0.53) or 24-month (43% vs 49.8%, P = 0.46) postoperative intervals. There was no difference in absolute change of HgbA1c at 12 months (-0.47% vs -0.67%, P = 0.39). SG has equivalent short-term results in %EWL and reduction in HgbA1c for patients who have PCOS and those who do not.
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Gastrectomia , Laparoscopia , Obesidade Mórbida/cirurgia , Síndrome do Ovário Policístico/complicações , Adulto , Feminino , Hemoglobinas Glicadas/metabolismo , Humanos , Obesidade Mórbida/sangue , Obesidade Mórbida/complicações , Síndrome do Ovário Policístico/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Redução de PesoRESUMO
BACKGROUND: Scrotal inguinal hernias represent a challenging surgical pathology. Although some advanced laparoscopists can repair these hernias through a minimally invasive approach, open repair is considered the technique of choice for most surgeons. The purpose of this study is to show our results of robotic-assisted laparoscopic repair of scrotal inguinal hernias. PATIENTS AND METHODS: We reviewed the charts of 14 patients with inguinoscrotal hernias who underwent robotic-assisted transabdominal preperitoneal (TAPP) hernia repair. Mean follow-up was 7 months. The European Registry for Abdominal Wall Hernia Quality of Life score, a 90-point scale, was utilized to quantify patient reported outcomes. RESULTS: Robotic TAPP repair was successful in all 14 patients. Average case duration was 100 minutes (78 to 140 min) for unilateral hernias and 208 minutes (166 to 238 min) for bilateral hernias. Trainees were involved in 93% (13/14) of cases. There were no recurrences. Three patients developed postoperative seromas. The mean European Registry for Abdominal Wall Hernia Quality of Life score was 3.7 (0 to 10). CONCLUSIONS: Scrotal hernias can be safely repaired using robotic-assisted TAPP methods with low morbidity and favorable patient reported outcomes.
Assuntos
Doenças dos Genitais Masculinos/cirurgia , Hérnia Inguinal/cirurgia , Herniorrafia/métodos , Laparoscopia/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Escroto/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Herniorrafia/efeitos adversos , Humanos , Laparoscopia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Qualidade de Vida , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Resultado do TratamentoRESUMO
Umbilical hernias are rather common in the General Surgery clinic; however, endometriosis of an umbilical hernia is rare. It is especially unusual to have endometriosis of an umbilical hernia spontaneously occur compared to occurring at a site of a prior surgery. We present a case of spontaneous endometriosis of an umbilical hernia without prior surgery to her umbilicus. She had not presented with the usual symptoms of endometriosis and it was not considered as a diagnosis prior to surgery. Umbilical endometriosis is rare but usually occurs after prior laparoscopic surgery. We believe this is the second reported case in the English literature and the first such case reported from North America of spontaneous endometriosis of an umbilical hernia. This case highlights the importance of a full review of systems and qualifying the type and occurrence of pain. Additionally, it is always important to analyze surgical specimens in pathology to avoid errors in diagnosis.