ABSTRACT
Background and study aims The aim of this study was to assess long-term clinical outcomes beyond 6 years in patients who underwent per-oral endoscopic myotomy (POEM) for the treatment of achalasia. Patients and methods Patients with achalasia who underwent POEM between 2010 and 2012 and had follow-up of at least 6 years were retrospectively identified at eight tertiary care centers. The primary outcome evaluated was clinical success defined by an Eckardt symptom score (ESS) ≤â3 for the duration of the follow-up period. The clinical success cohort was compared to failure (ESS >â3âat any time during follow-up) in order to identify characteristics associated with symptom relapse. The incidence of patient-reported gastroesophageal reflux (GER) was also evaluated. Results Seventy-three patients with 6-year follow-up data were identified. Sustained clinical remission was noted in 89â% (65/73) at 6-years. Mean ESS decreased from 7.1â±â2.3 pre-procedure to 1.1â±â1.1âat 6 years ( P â<â0.001). Symptomatic reflux was reported by 27 of 72 patients (37.5â%). Type I achalasia (OR 10.8, P â=â0.04) was found to be associated with clinical failure on logistic regression analysis. Conclusions In patients with achalasia, POEM provides high initial clinical success with excellent long-term outcomes. There are high rates of patient-reported gastroesophageal reflux post-procedure which persist at long-term follow-up.
ABSTRACT
BACKGROUND: Although peroral endoscopic myotomy (POEM) is highly effective for the management of achalasia, clinical failures may occur. The optimal management of patients who fail POEM is not well known. This study aimed to compare the outcomes of different management strategies in patients who had failed POEM. METHODS: This was an international multicenter retrospective study at 16 tertiary centers between January 2012 and November 2019.âAll patients who underwent POEM and experienced persistent or recurrent symptoms (Eckardt scoreâ>â3) were included. The primary outcome was to compare the rates of clinical success (Eckardt score ≤â3) between different management strategies. RESULTS : 99 patients (50 men [50.5â%]; mean age 51.4 [standard deviation (SD) 16.2]) experienced clinical failure during the study period, with a mean (SD) Eckardt score of 5.4 (0.3). A total of 29 patients (32.2â%) were managed conservatively and 70 (71â%) underwent retreatment (repeat POEM 33 [33â%], pneumatic dilation 30 [30â%], and laparoscopic Heller myotomy (LHM) 7 [7.1â%]). During a median follow-up of 10 (interquartile range 3â-â20) months, clinical success was highest in patients who underwent repeat POEM (25â/33 [76â%]; mean [SD] Eckardt score 2.1 [2.1]), followed by pneumatic dilation (18/30 [60â%]; Eckardt score 2.8 [2.3]), and LHM (2/7 [29â%]; Eckardt score 4 [1.8]; Pâ=â0.12). A total of 11 patients in the conservative group (37.9â%; mean Eckardt score 4 [1.8]) achieved clinical success. CONCLUSION : This study comprehensively assessed an international cohort of patients who underwent management of failed POEM. Repeat POEM and pneumatic dilation achieved acceptable clinical success, with excellent safety profiles.
Subject(s)
Esophageal Achalasia , Heller Myotomy , Natural Orifice Endoscopic Surgery , Esophageal Achalasia/surgery , Esophageal Sphincter, Lower/surgery , Heller Myotomy/adverse effects , Humans , Male , Middle Aged , Retrospective Studies , Treatment OutcomeABSTRACT
BACKGROUND: Following the success of per-oral endoscopic myotomy (POEM) for achalasia, application of this minimally invasive skillset has broadened to other disease processes. Since 2013, gastric per-oral pyloromyotomy (GPOP) has become an increasingly accepted therapy for refractory gastroparesis. Although it does not treat the underlying etiology of the disease, pyloromyotomy has demonstrated measurable improvements in gastric emptying scintigraphy, nausea, and quality of life. Gastroparesis is a common complication of esophagectomy due to the inherent vagotomy that occurs during creation of the gastric conduit. Fifteen to 30% of post-esophagectomy patients develop gastroparesis with a large portion of them reporting symptoms refractory to medical therapy, botox injection, and endoscopic dilation. Therefore, GPOP may have the potential to offer symptomatic relief to a significant population of debilitated post-esophagectomy patients. MATERIALS AND METHODS: The procedure was recorded using standard operating room equipment. Materials utilized included high-definition single-channel gastroscope, therapeutic overtube, clear endoscopic cap, triangle tip (TT) knife, ERBE energy source, endoscopic clips, sclerotherapy needle, methylene blue with epinephrine, and CO2 insufflator. RESULTS: We present a video of GPOP for a 71-year-old male with post-vagotomy-induced gastroparesis after esophagectomy. His pre-operative course was significant for persistent nausea and vomiting, diet intolerance, 20 lb weight loss, and frequent hospitalizations for aspiration pneumonia. Post-operatively, the patient recovered well and was discharged home on post-operative day 1 on a liquid diet. At 3-week follow-up, his nausea, vomiting, and PO intolerance had improved. At 6-month follow-up, he had no recent admissions for aspiration pneumonia and his pylorus remained widely patent on EGD. CONCLUSIONS: GPOP status post-esophagectomy presented multiple challenges: difficulty maintaining field of view and insufflation, establishing tension and counter tension for the mucosotomy, and a limited working space. With care and patience, endoscopists trained to perform POEM may apply their skillset to help a large population of patients suffering with post-esophagectomy gastroparesis.
Subject(s)
Gastroparesis , Pyloromyotomy , Aged , Esophagectomy/adverse effects , Gastric Emptying , Gastroparesis/etiology , Gastroparesis/surgery , Humans , Male , Pyloromyotomy/adverse effects , Pylorus/surgery , Quality of Life , Treatment Outcome , VagotomyABSTRACT
INTRODUCTION: Per-Oral Endoscopic Myotomy (POEM) is a less invasive alternative to laparoscopic Heller myotomy for patients with achalasia. While a partial fundoplication is often performed concurrently with laparoscopic myotomy, an endoscopic approach does not offer this and leaves patients prone to post-operative reflux. The objectives of this study were to (1) identify patients with post-POEM reflux using BRAVO pH and endoscopic evaluations, and (2) investigate risk factors associated with post-POEM reflux and esophagitis to optimize patient selection for POEM and identify those who will benefit from a proactive approach to post-operative reflux management. METHODS: A retrospective review of a prospectively collected database of patients who underwent POEM between January 2011 and July 2017 at a single institution was performed. Demographics along with pre-POEM and post-POEM variables were obtained. Univariate and multivariate analyses were performed, using p values ≤ 0.05 for statistical significance. RESULTS: Forty-six patients were included, with a mean follow-up of 358 days. Mean age was 58 (19.2); 61% were female. Thirty-six patients underwent 48-h BRAVO pH testing after POEM, which revealed abnormal esophageal acid exposure in 15 patients (41.7%). There was a correlation between positive BRAVO results and presence of preoperative esophagitis (p = 0.02). Only 13% of patients had symptom-related reflux episodes based on the Symptom Associated Probability of the BRAVO study. Post-operative endoscopy revealed 6 patients with esophagitis, compared to 4 patients who had esophagitis on preoperative endoscopy. Only higher preoperative Eckardt score was significantly associated with endoscopic evidence of esophagitis post-POEM. CONCLUSIONS: Reflux is common after POEM. A majority of patients with a positive BRAVO study are asymptomatic, which is concerning. Objective follow-up is of paramount importance with upper endoscopy and ambulatory pH monitoring being the gold standard. Elevated preoperative Eckardt score and esophagitis are associated with post-POEM reflux. This population warrants close surveillance.
Subject(s)
Gastroesophageal Reflux/etiology , Myotomy/adverse effects , Natural Orifice Endoscopic Surgery/adverse effects , Postoperative Complications/etiology , Esophageal Achalasia/surgery , Esophageal pH Monitoring , Esophagitis, Peptic/diagnosis , Esophagitis, Peptic/etiology , Female , Gastroesophageal Reflux/diagnosis , Gastroesophageal Reflux/drug therapy , Gastroscopy/methods , Humans , Male , Middle Aged , Myotomy/methods , Natural Orifice Endoscopic Surgery/methods , Retrospective Studies , Risk Factors , Treatment OutcomeABSTRACT
BACKGROUND AND OBJECTIVES: Surgical complications delay adjuvant therapy in oncology patients. Current literature remains unclear regarding resident effect on postoperative outcomes, with inappropriate coverage possibly endangering patients in spite of attending oversight. We assessed resident postgraduate year (PGY) effect on 30-day overall morbidity in cancer patients undergoing major intra-abdominal and non-abdominal surgery. METHODS: Patients undergoing non-emergent major intra- and extra-abdominal operations from 2005-2012 were queried using the American College of Surgeons' National Surgical Quality Improvement Program. Attending alone and resident PGY cohorts were compared for demographics, 30-day overall morbidity, mortality, and relevant outcomes. RESULTS: A total of 156,941 cancer patients undergoing major intra-abdominal (n = 76,385) or major non-abdominal (n = 80,556) procedures were captured. Demographics were clinically similar across attending and PGY levels. Rates of overall morbidity increased significantly with PGY level, along with operative time and length of stay. For major intra-abdominal procedures, all resident levels except PGY2 level adversely affected overall morbidity. Above PGY4 level, resident involvement had a stronger association with adverse outcome than preoperative comorbidities and preoperative chemotherapy. Interestingly, gastric, gall bladder, liver, pancreas, esophageal, and thyroid procedures demonstrated no effect of resident involvement on overall morbidity. CONCLUSIONS: Resident PGY is independently associated with increased overall morbidity in patients undergoing selected major surgical procedures. Understanding surgical procedures affected by resident involvement will maximize outcomes.
Subject(s)
Internship and Residency/methods , Neoplasms/surgery , Postoperative Complications/epidemiology , Surgical Oncology/education , Surgical Procedures, Operative/adverse effects , Adult , Aged , Female , Humans , Length of Stay/statistics & numerical data , Male , Middle Aged , Neoplasms/epidemiology , Operative Time , Postoperative Complications/etiology , Quality Improvement/statistics & numerical data , Retrospective Studies , Surgical Procedures, Operative/education , Surgical Procedures, Operative/methods , Treatment OutcomeABSTRACT
PURPOSE: Optimal timing of surgery for acute diverticulitis remains unclear. A non-operative approach followed by elective surgery 6-week post-resolution is favored. However, a subset of patients fail on the non-operative management during index admission. Here, we examine patients requiring emergent operation to evaluate the effect of surgical delay on patient outcomes. METHODS: Patients undergoing emergent operative intervention for acute diverticulitis were queried using the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database from 2005 to 2012. Primary endpoints of 30-day overall morbidity and mortality were evaluated via univariate and multivariate analysis. RESULTS: Of the 2,119 patients identified for study inclusion, 57.2 % (n = 1212) underwent emergent operative intervention within 24 h, 26.3 % (n = 558) between days 1-3, 12.9 % (n = 273) between days 3-7, and 3.6 % (n = 76) greater than 7 days from admission. End colostomy was performed in 77.4 % (n = 1,640) of cases. Unadjusted age and presence of major comorbidities increased with operative delay. Further, unadjusted 30-day overall morbidity, mortality, septic complications, and post-operative length of stay increased significantly with operative delay. On multivariate analysis, operative delay was not associated with increased 30-day mortality but was associated with increased 30-day overall morbidity. CONCLUSIONS: Hartmann's procedure has remained the standard operation in emergent surgical management of acute diverticulitis. Delay in definitive surgical therapy greater than 24 h from admission is associated with higher rates of morbidity and protracted post-operative length of stay, but there is no increase in 30-day mortality. Prospective study is necessary to further answer the question of surgical timing in acute diverticulitis.
Subject(s)
Diverticulitis/mortality , Diverticulitis/surgery , Sepsis/mortality , Sepsis/surgery , Acute Disease , Diverticulitis/complications , Emergency Treatment , Female , Humans , Male , Middle Aged , Morbidity , Multivariate Analysis , Postoperative Period , Preoperative Care , Sepsis/complications , Time Factors , Treatment OutcomeABSTRACT
BACKGROUND: Laparoscopic sleeve gastrectomy (SG) is gaining popularity over laparoscopic Roux-en-Y gastric bypass (LRYGB) within the United States. Data on readmissions after bariatric procedures are mostly based on LRYGB, with limited evidence regarding etiology of readmissions after SG. OBJECTIVES: The aim of this study was to compare 30-day readmission rate and etiology after SG and LRYGB. SETTING: American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) participating facilities METHODS: Patients undergoing elective laparoscopic SG and LRYGB in 2012 and 2013 were identified from the ACS-NSQIP Participant Use Data File. Demographic characteristics, co-morbidities, and 30-day readmissions were analyzed. Multivariable logistic regression analysis evaluated variables with P<.1, using readmission as the dependent variable. RESULTS: A total of 34,983 patients underwent bariatric surgery (46.0% SG, 54.0% LRYGB). Readmission was reported in 1773 (5.1%) patients. Readmission was more common after LRYGB compared with SG (6.1% versus 3.8%, P<.001, adjusted OR 1.59, 95% CI 1.44-1.76, P<.001). Nausea, vomiting, and dehydration were more commonly a reason for readmission after SG than LRYGB (30.4% versus 18.8%, P =<.001). Additionally, venous thromboembolism was a more frequent readmission cause for SG compared with LRYGB patients (7.2% versus 3.6%, P = .002). Postoperative pain, bleeding, intestinal obstructions, and wound occurrences were more commonly a readmission cause for LRYGB compared with SG. CONCLUSIONS: Hospital readmissions are more common after LRYGB than SG. Reasons for readmission differ between procedures. Given the progressive increase in the proportion of bariatric patients undergoing SG, hospital programs that aim to decrease readmissions after bariatric surgery need to focus on prevention and control of postoperative nausea and dehydration.
Subject(s)
Gastrectomy/adverse effects , Gastric Bypass/adverse effects , Patient Readmission/statistics & numerical data , Adult , Body Mass Index , Dehydration/etiology , Female , Gastrectomy/statistics & numerical data , Gastric Bypass/statistics & numerical data , Humans , Intestinal Obstruction/etiology , Male , Obesity, Morbid/surgery , Pain, Postoperative/etiology , Postoperative Complications/etiology , Postoperative Hemorrhage/etiology , Postoperative Nausea and Vomiting/etiology , Retrospective Studies , United States , Venous Thromboembolism/etiologyABSTRACT
BACKGROUND: Complications following bariatric surgery are uncommon but potentially life threatening. OBJECTIVES: The aim of this study was to assess the timing of gastrointestinal leaks (GIL) and pulmonary embolism (PE) in patients undergoing bariatric surgery. SETTING: Retrospective analysis of the nationwide American College of Surgeons National Surgical Quality Improvement Program database from 2006 to 2011. METHODS: Data on patient demographic characteristics, baseline co-morbidities, procedural events, and postoperative occurrences were analyzed. Thirty-day morbidity was assessed. Median (interquartile range) and frequencies are reported. RESULTS: We identified 71,694 bariatric surgery patients; median age was 45 years (range 36-54 yr), and median body mass index was 44.8 kg/m(2) (range 40.8-50.3 kg/m(2)). Laparoscopic Roux-en-Y gastric bypass was performed in 39,480 patients, laparoscopic adjustable band in 21,104, laparoscopic sleeve gastrectomy in 3225, open Roux-en-Y gastric bypass in 4243, duodenal switch in 1064, revisional surgery in 1182, and other procedures in 1396 patients. Of these patients, 95.2% had no complications. GIL was found in 441 (.6%), deep vein thrombosis in 184 (.3%), and PE in 134 (.2%). These complications occurred 10 (5-15), 13 (7-20), and 11 (4-19) days after surgery, respectively. GIL and PE developed after discharge in 275 (62.4%) and 96 (71.6%), respectively. Only 35 (26.1%) of the patients who developed PE had deep vein thrombosis. There were no differences in patient characteristics between the groups of early PE versus postdischarge PE. Patients diagnosed with in-hospital GIL were more obese with more severe systemic disease compared with patients with postdischarge diagnosis. CONCLUSIONS: The majority of GILs and PEs after bariatric surgery occur after discharge. This finding goes against the routine use of contrast studies to rule out GIL. The risk of PE remains after discharge from bariatric surgery.
Subject(s)
Anastomotic Leak/epidemiology , Bariatric Surgery/adverse effects , Obesity, Morbid/surgery , Postoperative Complications/epidemiology , Pulmonary Embolism/epidemiology , Weight Loss , Adult , Female , Follow-Up Studies , Humans , Incidence , Male , Middle Aged , Montana/epidemiology , Obesity, Morbid/mortality , Pulmonary Embolism/etiology , Retrospective Studies , Survival Rate/trendsABSTRACT
BACKGROUND: We evaluated effect of resident involvement on outcomes after laparoscopic and open colon resection for malignancy. METHODS: Patients undergoing colectomy were queried using the American College of Surgeons' National Surgical Quality Improvement Program. "Attending alone" and "Resident" cohorts were compared with primary end point of overall morbidity. RESULTS: Of 37,330 patients, residents were involved in 26,190 (70.2%) cases. Attending alone patients were older with higher vascular, cardiac, and pulmonary comorbidity. Univariate analysis demonstrated increased operative time (181.0 ± 98.4 vs 138.7 ± 77.0, P < .001), reoperation (5.7% vs 5.2%, P = .041), and readmission rates (11.9% vs 9.6%, P = .037) with resident involvement. Serious (16.0% vs 13.9%, P < .001), minor (17.5% vs 14.1%, P < .001), and overall morbidity (26.4% vs 22.5%, P < .001) were higher with resident participation. Mortality (2.0% vs 2.8%, P < .001) and failure to rescue (.8% vs 1.2%, P < .029) were lower with resident involvement. Resident involvement showed independent association with overall morbidity in both laparoscopic (odds ratio, 1.2; 95% confidence interval, 1.13 to 1.38, P < .001) and open cases (odds ratio 1.3, 95% confidence interval, 1.18 to 1.35, P < .001). CONCLUSIONS: Resident participation in colectomy for malignancy is associated with lower mortality at the expense of higher overall morbidity.
Subject(s)
Colectomy/methods , Elective Surgical Procedures/methods , Internship and Residency , Laparoscopy/methods , Laparotomy/mortality , Quality Assurance, Health Care , Aged , Analysis of Variance , Colectomy/mortality , Colonic Neoplasms/mortality , Colonic Neoplasms/pathology , Colonic Neoplasms/surgery , Elective Surgical Procedures/mortality , Female , Follow-Up Studies , Hospital Mortality , Humans , Laparoscopy/mortality , Laparotomy/methods , Male , Middle Aged , Operative Time , Patient Care Team/organization & administration , Risk Assessment , Survival AnalysisABSTRACT
BACKGROUND: Patients presenting with ventral hernia-related obstruction are commonly managed with emergent ventral hernia repair (VHR). Selected patients with resolution of obstruction may be managed in a delayed manner. This study sought to assess the effect of delay on VHR outcomes. METHODS: The American College of Surgeons' National Surgical Quality Improvement Program database from 2005 to 2011 was queried using diagnosis codes for ventral hernia with obstruction. Those who underwent repair over 24 hours after admission were classified as delayed repair. Preoperative comorbid conditions, American Society of Anesthesiology (ASA) scores, and 30-day outcomes were evaluated. RESULTS: We identified 16,881 patients with a mean age of 58 ± 15 years and body mass index of 36 ± 10. Delayed repair occurred in 27.7% of the patients. After controlling for comorbidities and ASA score, delayed VHR was independently associated with mortality (odds ratio [OR] 1.9, 95% confidence interval [CI] 1.41 to 2.48, P < .001), morbidity (OR 1.4, 95% CI 1.24 to 1.50, P < .001), surgical site infection (OR 1.2, 95% CI 1.03 to 1.35, P = .016), and concurrent bowel resection (OR 1.2, 95% CI 1.03 to 1.34, P = .016). CONCLUSIONS: VHR for obstructed patients is frequently performed over 24 hours after admission. After adjusting for comorbid conditions and ASA score, delayed VHR is independently associated with worse outcomes. Prompt repair after appropriate resuscitation should be the management of choice.
Subject(s)
Hernia, Ventral/mortality , Hernia, Ventral/surgery , Intestinal Obstruction/mortality , Intestinal Obstruction/surgery , Time-to-Treatment , Databases, Factual , Enterostomy/statistics & numerical data , Female , Hernia, Ventral/complications , Hospitalization , Humans , Intestinal Obstruction/etiology , Male , Middle Aged , Surgical Wound Infection/epidemiology , United States/epidemiologyABSTRACT
The growth of bariatric surgery in the USA followed the adoption of gastric bypass (RYGB). The recent introduction of sleeve gastrectomy (SG) has been met with wide adoption. A single state report suggests that the popularity of SG has surpassed that of RYGB. Our study aimed to assess the nationwide changes in trend of bariatric procedures performed, using data from the National Surgical Quality Improvement Program from 2010 to 2013. In this cohort of 74,790 bariatric patients, there was a significant difference in trend between laparoscopic RYGB and SG. By 2013, SG was the most common bariatric procedure performed (49.4 %). This report underlines the exponential adoption of SG and aims to alert patients, physicians, and funding agencies of the need for longitudinal prospective long-term data.
Subject(s)
Bariatric Surgery/methods , Bariatric Surgery/trends , Obesity, Morbid/surgery , Aged , Cohort Studies , Female , Gastrectomy/methods , Gastric Bypass/methods , Humans , Laparoscopy/methods , Male , Middle Aged , Obesity, Morbid/epidemiology , Treatment Outcome , United States/epidemiology , Weight LossABSTRACT
BACKGROUND: Laparoscopic cholecystectomy is one of the most common general surgical procedures performed. Conversion to an open procedure (CTO) is associated with increased morbidity and length of stay. Patients presenting with acute cholecystitis are at higher risk for CTO. Studies have attempted to examine risk factors for CTO in patients who undergo laparoscopic cholecystectomy for acute cholecystitis but are limited by small sample size. The aim of this study was to identify preoperative variables that predict higher risk for CTO in patients presenting with acute cholecystitis. MATERIALS AND METHODS: Patients undergoing laparoscopic cholecystectomy for acute cholecystitis from 2005-2011 were identified from the American College of Surgeons' National Surgical Quality Improvement Program Participant Use File. Patients who underwent successful laparoscopic surgery were compared with those who required CTO. Demographics, comorbidities, and 30-d outcomes were analyzed. Multivariable logistic regression was used for variables with P value <0.1, with CTO used as the dependent variable. RESULTS: A total of 7242 patients underwent laparoscopic cholecystectomy for acute cholecystitis. CTO was reported in 436 patients (6.0%). Those who required conversion were older (60.7 ± 16.2 versus 51.6 ± 18.0, P = 0.0001) and mean body mass index was greater (30.8 ± 7.6 versus 30.0 ± 7.3, P = 0.033) compared with those whose procedure was completed laparoscopically. Vascular, cardiac, renal, pulmonary, neurologic, hepatic disease, diabetes, and bleeding disorders were more prevalent in CTO patients. Mortality (2.3% versus 0.7%, P < 0.0001), overall morbidity (21.8% versus 6.0%, P < 0.0001), serious morbidity (14.9% versus 3.8%, P < 0.0001), reoperation (3.4% versus 1.4%, P = 0.001), and surgical site infection (9.2% versus 1.8%, P < 0.0001) rates, as well as length of stay (8.6 ± 13.0 versus 3.4 ± 6.7, P < 0.0001) were greater in those requiring CTO. The following factors were independently associated with CTO: age (odds ratio [OR], 1.01, P = 0.015), male gender (OR, 1.77, P = 0.005), body mass index (OR, 1.04, P < 0.0001), preoperative alkaline phosphatase (OR, 1.01, P = 0.0005), white blood cell count (OR, 1.06, P = 0.0001), and albumin (OR, 0.52, P = 0.0001). CONCLUSIONS: CTO for acute cholecystitis remains low but not clinically negligible. The identified risk factors can potentially guide management and patient selection for delayed intervention for acute cholecystitis.
Subject(s)
Cholecystectomy, Laparoscopic/statistics & numerical data , Cholecystitis, Acute/surgery , Conversion to Open Surgery/statistics & numerical data , Adult , Aged , Female , Humans , Male , Middle Aged , Retrospective StudiesABSTRACT
BACKGROUND: Delayed operative intervention in the setting of adhesive bowel obstruction has been recently shown to increase the rate of surgical site infection (SSI), raising the concern for bacterial translocation. The effect of obstruction on SSI rate in patients with ventral hernia is unknown. The aim of this study was to assess the association between bowel obstruction and SSI in patients undergoing ventral hernia repair (VHR). MATERIALS AND METHODS: This study is a retrospective database review. Patients undergoing isolated VHR from 2005-2011 were identified from the American College of Surgeons' National Surgical Quality Improvement Program database. Demographics, comorbidities, and 30-d outcomes were analyzed. Multivariate logistic regression was used for variables with a P value of <0.1. RESULTS: A total of 68,811 patients underwent isolated VHR; 53.1% were male with mean age of 53 ± 15 y and body mass index of 32 ± 8. Hernia-related obstruction was found in 17,058 (24.8%). In patients with obstruction, SSI was more frequent (3.2% versus 2.6%, P < 0.001). Obesity, advanced age, vascular, pulmonary, hepatic, renal disease, and diabetes were more prevalent. After controlling for confounding baseline variables, bowel obstruction was not independently associated with SSI (odds ratio, 0.983, 95% confidence interval, 0.872-1.107). Subgroup analysis of clean classified cases also demonstrated the lack of independent association between obstruction and SSI. CONCLUSIONS: Obstruction in patients undergoing VHR is not independently associated with SSI. Our results suggest that mesh implantation remains a viable option in this setting. Other confounding comorbid conditions should be assessed at the time of surgical intervention to identify patients appropriate for mesh repair.
Subject(s)
Hernia, Ventral/surgery , Intestinal Obstruction/complications , Surgical Wound Infection/etiology , Adult , Aged , Female , Hernia, Ventral/complications , Humans , Logistic Models , Male , Middle Aged , Retrospective StudiesABSTRACT
BACKGROUND: Laparoscopic procedures for the treatment of morbid obesity are commonly offered to patients with comorbidities previously thought to carry prohibitive operative risk. In this study, we reviewed characteristics and perioperative outcomes of patients with dialysis-dependent renal failure (DDRF) who underwent laparoscopic bariatric procedures. METHODS: The American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database from 2006 to 2011 was reviewed. Preoperative characteristics and 30-day outcome data of patients who underwent three common laparoscopic procedures were analyzed using ANOVA and Pearson chi-squared tests. RESULTS: One hundred thirty-eight patients (52.5 % female) with DDRF and a median body mass index (BMI) of 45.5 kg/m(2) were identified; 33.8 % (n = 47) underwent laparoscopic banding (LAGB), 48.9 % (n = 68) laparoscopic Roux-en-Y gastric bypass (RYGB), and 16.5 % (n = 23) laparoscopic sleeve gastrectomy (LSG). No differences were found among groups in age, prevalence of American Society of Anesthesiology IV classification, BMI, weight, gender, prevalence of diabetes, and vascular or neurologic comorbidities. Total operation time and length of hospital stay were significantly different between groups. Mortality was 0.7 %, and overall morbidity was 5.8 %. The case mix reflected a decrease in LAGB procedures from 45.5 to 23.3 % from 2006-2009 to 2010-2011 and an increase in LSG procedures from 9.1 to 24.7 % (p < 0.006). CONCLUSIONS: When performed in selected DDRF patients, bariatric surgery is safe. An increase in LSG with a concurrent decline in LAGB procedures was demonstrated over the period of the study.
Subject(s)
Bariatric Surgery/methods , Kidney Failure, Chronic/complications , Kidney Failure, Chronic/therapy , Obesity, Morbid/complications , Obesity, Morbid/surgery , Renal Dialysis , Adult , Bariatric Surgery/statistics & numerical data , Body Mass Index , Comorbidity , Female , Humans , Kidney Failure, Chronic/epidemiology , Laparoscopy/methods , Length of Stay , Male , Middle Aged , Obesity, Morbid/epidemiology , Operative Time , Retrospective Studies , Treatment Outcome , Weight Loss/physiologyABSTRACT
BACKGROUND: Obesity predisposes patients to abdominal wall hernias. Patients undergoing bariatric surgery are not uncommonly found to have ventral hernias. Synchronous ventral hernia repair (S-VHR) has been reported in 2-5% of patients undergoing bariatric surgery. Studies reporting on the outcomes of S-VHR are limited by sample size. The aim of this study was to assess the effect of S-VHR on surgical site infection (SSI) rate. METHODS: The American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database from 2010 to 2011 was queried using Current Procedural Terminology codes for bariatric surgery. Data on patient demographics, comorbidities, procedural events, and postoperative occurrences were analyzed. Thirty-day mortality and morbidity were assessed. Comparisons between laparoscopic Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG) were performed. RESULTS: We identified 17,117 patients who underwent RYGB or SG. S-VHR was performed in 503 (2.94%) patients. S-VHR was independently associated with SSI (odds ratios (OR) 1.65, 95% confidence interval (CI) 1.06-2.58), but not overall morbidity (OR 1.33, 95% CI 0.96-1.86). Four hundred thirty-three patients with RYGB and 70 with SG had S-VHR. Serious morbidity (3.5 vs. 5.7%, p = 0.32) and overall morbidity (8.3 vs. 8.6%, p = 0.942) were similar. After controlling for baseline comorbidities, there was no significant effect of procedure type on SSI (OR 0.38, 95% CI 0.05-2.91). CONCLUSIONS: S-VHR is associated with an increase in SSI but not overall morbidity. There is no significant difference in the SSI rate between RYGB and SG. Larger studies are needed to definitively assess a potential difference in the wound infection rate between RYGB and SG.
Subject(s)
Bariatric Surgery , Hernia, Ventral/surgery , Herniorrhaphy , Obesity, Morbid/surgery , Surgical Wound Infection/epidemiology , Adult , Aged , Bariatric Surgery/adverse effects , Bariatric Surgery/methods , Bariatric Surgery/statistics & numerical data , Female , Gastrectomy/adverse effects , Gastrectomy/methods , Gastrectomy/statistics & numerical data , Gastric Bypass/adverse effects , Gastric Bypass/methods , Gastric Bypass/statistics & numerical data , Hernia, Ventral/complications , Hernia, Ventral/epidemiology , Herniorrhaphy/adverse effects , Herniorrhaphy/methods , Humans , Laparoscopy/adverse effects , Laparoscopy/methods , Laparoscopy/statistics & numerical data , Male , Middle Aged , Morbidity , Obesity, Morbid/complications , Obesity, Morbid/epidemiology , Retrospective StudiesABSTRACT
OBJECTIVES: 1) Characterize the current presentation of pediatric temporal bone fractures, 2) compare two classification schemes for temporal bone fractures and illustrate complications in each fracture type. DESIGN: Retrospective medical record review. SETTING: Tertiary-care, academic children's hospital. PATIENTS: All children presenting from 1999 to 2009 with CT-proven temporal bone fracture and audiology examination with follow-up. INTERVENTION: All CT scans were reinterpreted by a dedicated head and neck radiologist. All fractures were characterized as otic capsule sparing (OCS) or otic capsule violating (OCV), as well as transverse (T) or longitudinal (L). OUTCOME: CT findings, mechanisms of injury, sensorineural hearing loss (SNHL), conductive hearing loss (CHL), and facial nerve injury (FNI). RESULTS: Seventy-one children met inclusion criteria. Fifty-four (76%) children had longitudinal fractures versus 17 (24%) with transverse fractures. Sixty-four (90%) had OCS versus 7 (10%) with OCV. The otic capsule was involved in 7.4% of longitudinal fractures and 17.6% of transverse fractures. Eleven (15%) had facial weakness, 72% of whom had a visualized fracture through the facial nerve course. SNHL was detected in 14 (20%) patients and CHL in 17(23.9%). All patients with fractures classified as both transverse and OCV had SNHL. The OCS versus OCV and T versus L classification schemes were directly compared for statistical significance in predicting SNHL, CHL, and FNI using the Fisher's exact test. Both OCS/OCV and T/L were predictors of SNHL (P = .0025 and P = .0143, respectively), but the OCS/OCV scheme was more accurate. Neither classification significantly predicted CHL or FNI (P = .787 versus .825; P = .705 vs. .755). CONCLUSIONS: In this pediatric series, approximately 75% of the fractures are longitudinal and 25% are transverse. The otic capsule is spared in 90% and violated in 10%. Both OCS/OCV and L/T classification schemes predict SNHL, but the OCV/OCS scheme is more accurate in this prediction. Although the negative predictive value of the two schemes is similar, the positive predictive value is higher with the OCS/OCV system. The presence of conductive hearing loss and facial nerve symptoms was not predicted by either classification system.
Subject(s)
Facial Nerve Injuries/epidemiology , Hearing Loss, Conductive/epidemiology , Hearing Loss, Sensorineural/epidemiology , Skull Fractures/classification , Skull Fractures/diagnostic imaging , Temporal Bone/injuries , Academic Medical Centers , Adolescent , Age Distribution , Audiometry, Pure-Tone , Child , Child, Preschool , Cohort Studies , Databases, Factual , Facial Nerve Injuries/etiology , Facial Nerve Injuries/physiopathology , Female , Hearing Loss, Conductive/etiology , Hearing Loss, Conductive/physiopathology , Hearing Loss, Sensorineural/etiology , Hearing Loss, Sensorineural/physiopathology , Hospitals, Pediatric , Humans , Incidence , Injury Severity Score , Male , Predictive Value of Tests , Prognosis , Retrospective Studies , Risk Assessment , Sex Distribution , Skull Fractures/complications , Temporal Bone/diagnostic imaging , Tomography, X-Ray Computed/methodsABSTRACT
BACKGROUND: Each year, approximately 4.7 million Americans sustain dog bites, the majority of which occur in children. In response to this alarming trend, injury prevention programs across the country have focused efforts on preventing dog bites in children. However, little attention has been given to non-bite dog-related injuries, and to date, no data have been presented on this type of injury in the western literature. METHODS: After Institutional Review Board approval (IRB No. 07100185) was obtained, data from the trauma registry for all children (ages, 0-20 years) admitted to our Level I pediatric trauma center were evaluated from 2001 to 2007. Information regarding dog-related injuries was obtained. Data were divided into injuries related to bites and non-bites. Demographics, injury pattern, and outcome were evaluated. Descriptive statistics, Student's t test, and Fisher's exact/χ analyses were preformed. RESULTS: Over the 6-year period reviewed, 191 (2%) children were admitted to the Benedum Trauma Program for dog-related injuries. Thirty-four (18%) children sustained non-bite-related injuries while the remainder sustained bite/scratch injuries. Twenty-six (76%) of the children sustained injuries directly due to contact with dogs; four (12%) of them were injured after falling while being carried by adults who either tripped over a dog or were pushed by a dog. The remaining four (12%) children sustained injuries while colliding with dogs while on motorized and/or nonmotorized vehicles. Abrasions/lacerations and head injury occurred most frequently, followed by extremity fractures, particularly of the femur. Children injured by non-bite-related mechanisms were more severely injured than those sustained a bite, although the Injury Severity Score in both groups was low. CONCLUSION: Dog bites have been recognized around the world as a substantial public health problem particularly in children. In our experience, we have seen that non-bite-related injuries should not be ignored. The injuries seen in this subset of children are the result of being struck or pushed, resulting in multiple, potentially severe injuries. These data underscore the unpredictable nature of animals and the need for adult supervision when animals and children interact.
Subject(s)
Bites and Stings/etiology , Hospitalization/statistics & numerical data , Public Health , Trauma Centers/statistics & numerical data , Adolescent , Animals , Bites and Stings/diagnosis , Bites and Stings/epidemiology , Child , Child, Preschool , Dogs , Female , Humans , Incidence , Infant , Infant, Newborn , Injury Severity Score , Male , Pennsylvania/epidemiology , Retrospective Studies , Young AdultABSTRACT
BACKGROUND: Head trauma is the leading cause of injury in the pediatric patient population. Although falls are the most common reason for head injury, blunt objects are a significant contributor. The Consumer Product Safety Commission (CPSC) released the top five hidden hazards of the home in 2007 and listed "tip-overs" as the third leading cause of morbidity and mortality. We, therefore, hypothesize that televisions continue to be a significant source of injury to children. Our intent is to examine the most common mechanisms, resulting injuries, and factors associated with television-related injuries so as to increase public awareness of this threat. METHODS: Trauma patients admitted to our institution are entered into a state-mandated performance-improvement data collection system. After obtaining IRB approval, the medical records of all children admitted to our Level I Pediatric Trauma Center between 1/1/1999 and 7/27/2009 with television-related injuries were reviewed. Data points extracted included standard demographics, as well as television size, television support, final trauma level, Glasgow coma scale (GCS), injury severity score (ISS), intensive care unit (ICU) requirements, surgical procedures, final diagnoses, and hospital length of stay (LOS). Descriptive statistics were performed for the demographic data and intervals. Tests of significance were performed using Student's t-test and χ(2)/Fisher's exact test as appropriate. A P value < 0.05 was considered to be statistically significant. RESULTS: Fifty-two children were seen at our institution with television tip-over related injuries during the study period. Nearly all injuries (50/52) occurred in the home, and 83% were an unwitnessed event. The mean age was 36 mo. The most common television size responsible for insult was 27 in., and the majority of these (26/52) were supported by a dresser. The mean ISS was 8.3. Patients admitted to the ICU had a higher ISS (12.2 [8.0-16.4] versus 6.8 [5.-8.4]; P = 0.003); however, there was no statistically significant association between television size and ISS (7.5 [4.6-10.4] < 27 in. versus 7.5 [7.8-13.4] ≥ 27 in.; P = 0.111). Injuries to the head were by far the most common (43/52) followed by orthopedic (n = 6) and blunt abdominal (n = 3). There was one death in the study population, and this resulted from a closed head injury. CONCLUSIONS: Television tip-overs continue to pose a threat to children and can result in significant injury. Most often affected are the toddlers learning to walk and exploring their surrounding environments. The use of a dresser as a stand appears to convey the greatest risk. These injuries are potentially preventable by adequately securing televisions to appropriate stands.
Subject(s)
Accidents, Home/statistics & numerical data , Child, Hospitalized/statistics & numerical data , Head Injuries, Closed/epidemiology , Interior Design and Furnishings/statistics & numerical data , Television/statistics & numerical data , Child , Child, Preschool , Female , Glasgow Coma Scale , Health Education , Hospitalization/statistics & numerical data , Humans , Incidence , Infant , Intensive Care Units/statistics & numerical data , Male , Morbidity , Motor Activity , Risk FactorsABSTRACT
BACKGROUND: Pneumomediastinum after blunt thoracic trauma is often considered a marker of serious aerodigestive injury that leads to invasive testing. However, the efficacy of such testing in otherwise stable children remains unknown. We hypothesize that pneumomediastinum after blunt trauma in clinically stable children is rarely associated with significant underlying injury. METHODS: We reviewed all patients in our pediatric trauma database (1997-2007) for pneumomediastinum after blunt injury. Patients were then subdivided into 2 groups: group I, isolated thoracic and group II, thoracic and additional injuries. Procedures and imaging were recorded, and outcomes were assessed. RESULTS: Thirty-two children with blunt thoracic trauma were included as follows: group I (n = 14) and group II (n = 18). In all patients, there were 28 diagnostic procedures performed resulting in only 1 positive test-a bronchial tear found on bronchoscopy in association with obvious respiratory distress. Group I was more than twice as likely to undergo invasive procedures as group II (P < .0001), resulting in significantly greater costs ($13683 +/- 2520 vs $5378 +/- 1000; P < .002). Patients in group I also received more diagnostic imaging to assess pneumomediastinum (1.89 vs 1.08 studies/patient per day; P < .05). More than 28% of all patients were completely asymptomatic and had pneumomediastinum as their only marker of injury. Strikingly, these patients received more than 46% of the procedures. CONCLUSIONS: Children with pneumomediastinum from blunt trauma often receive invasive and expensive testing with low yield, especially those with isolated thoracic trauma.