Septic Shock After Endoscopic Sleeve Gastroplasty: A Post-procedural Complication?

BACKGROUND: ESG is a safe and effective technique in the obesity management, usually indicated in class I and II obesity. It is also an acceptable treatment in patients with class III obesity who have high surgical risk or refuse surgery. This procedure results in a significant weight loss and important improvement in metabolic comorbidities. Nevertheless, there are several procedure-related complications. Few cases of gastric perforation following ESG have been reported. We present a case of septic shock after ESG with preoperative diagnostic uncertainties. METHODS: We present the case of a 54-year-old male with a BMI of 43.6 kg/m2 who underwent ESG 7 days before in an external center. The patient came to the emergency department presenting abdominal pain, nausea, and vomiting since the day after the procedure. Physical examination revealed hemodynamic instability, altered level of consciousness, diffuse abdominal pain, and a painful umbilical lump due to a complicated umbilical hernia. Emergent surgery was decided after preoperative assessment. RESULTS: Intraoperative gastroscopy was performed, viewing a gastric ischemic ulcer covered with fibrin and a mucosal defect and suspecting a covered gastric perforation. Firstly, we performed an open approach to the complicated umbilical hernia. Subsequently, an exploratory laparoscopy was performed through the hernial ring, where a fibrin-covered area was evidenced in the anterior face of the gastric body, adhered to the round ligament by a transmural suture of the ESG. Additionally, multiple transmural sutures were observed adhered to the greater omentum and lesser sac and an intramural hematoma in the greater gastric curvature. No intra-abdominal free fluid was evidenced. A laparoscopic barbed suture of the area covered with fibrin was performed, after its release from the round ligament. The adhesions of the sutures and metallic material from the ESG were released. Finally, two abdominal drains were placed in the anterior and posterior gastric face. The patient presented superficial incisional surgical site infection and was discharged 6 days after laparoscopic surgery. CONCLUSIONS: ESG is a novel procedure, which has proven to be an effective alternative in the treatment of obesity. However, this technique may have major complications that can require urgent surgery.

Associations between maternal periconceptional alcohol consumption and risk of omphalocele among offspring, National Birth Defects Prevention Study, 1997-2011.

OBJECTIVE: Previous studies of alcohol consumption during pregnancy and omphalocele have produced mixed results. We updated an earlier analysis of National Birth Defects Prevention Study (NBDPS) data, adding six years of participants, to examine associations between maternal alcohol consumption and omphalocele. METHODS: NBDPS was a multi-site, population-based case-control study in the United States. Cases were identified from birth defect surveillance programs in 10 states; controls were liveborn infants without a birth defect randomly selected from the same catchment areas. Mothers self-reported alcohol consumption during the periconceptional period (one month before through the third gestational month) via telephone interview. Our study included mothers of 410 omphalocele cases and 11,219 controls with estimated dates of delivery (EDDs) during 1997-2011. We used logistic regression to estimate adjusted odds ratios (AORs) and 95% confidence intervals (CIs) for periconceptional alcohol consumption and omphalocele. We performed a probabilistic bias analysis to evaluate the impact of alcohol exposure misclassification on our results. RESULTS: Overall, 44% of case and 38% of control mothers reported periconceptional alcohol consumption; 22% and 17%, respectively, reported binge drinking. Any maternal periconceptional alcohol consumption was associated with modestly increased odds of omphalocele (AOR 1.35, 95% CI 1.09, 1.68), as was binge drinking (AOR 1.47, 95% CI 1.08, 2.01). Our bias analysis yielded estimates further from the null. CONCLUSIONS: We observed modest associations between maternal periconceptional alcohol consumption and omphalocele. Based on our bias analysis, studies of alcohol and birth defects not accounting for exposure misclassification may underestimate associations.

Incarcerated umbilical hernia in a patient with cirrhotic ascites in combination with chronic lymphocytic leukemia: a case report.

Umbilical hernia is a common type of extra-abdominal hernia in adults. However, chronic granulocytic leukemia in combination with cirrhotic ascites and renal insufficiency is less common. The patient reported here had both indications and contraindications for emergency surgery; therefore, the treatment options were subject to debate. We report the case of a man in his 60s who had a strangulated umbilical hernia, with overlying purple-colored infected and necrotic skin. The area was painful, but his bowel movements were normal. Patients underwent comprehensive conservative management, and remote follow-ups via telephone and video conferencing for a period of 60 days, during which the incarcerated contents of the hernia eventually retracted and his pain was relieved, such that there were no longer indications for emergency surgery. In addition, his skin infection disappeared and his quality of life improved, and therefore the treatment outcomes were good. Thus, we provide evidence that not all incarcerated umbilical hernias require emergency surgery, but may respond well to conservative treatment when the contents do not include intestinal loops or other critical organs.

Smoking History and the Development of Incisional Umbilical Hernia After Laparoscopic and Laparoendoscopic Single-Site Cholecystectomy.

The aim of this study was to analyze umbilical hernia occurrences in patients who underwent laparoscopic or laparoendoscopic single-sight (LESS) cholecystectomy. Patients who underwent cholecystectomy by a single surgeon between 2015 and 2020 were surveyed. Data are presented as median (mean +/- standard deviation). Two hundred and fifty-three patients were sent the survey and 130 (51%) patients responded. The overall age was 57 (31 +/- 18) and the overall BMI was 30 (31 +/- 7). Twelve (9%) patients developed an umbilical hernia. Seventeen patients were active smokers and four (24%) developed an umbilical hernia. One hundred and thirteen patients were inactive smokers and eight (7%) developed an umbilical hernia. There was a statistical significance between umbilical hernia occurrence and smoking history (P < .05). Active smokers have a higher risk of developing an umbilical hernia following a minimally invasive cholecystectomy, regardless of operative approach. Elective cholecystectomy should be reconsidered for current smokers.

Umbilicus Necrosis During Mesh Repair of Rectus Diastasis for Abdominoplasty: Practical Tips for Prevention and Treatment.

Rectus muscles widened by pregnancy are handled in dramatically different ways in standard abdominoplasty and mesh abdominoplasty. Patients with significant abdominal wall laxity and/or umbilical hernia repair are treated with the use of retrorectus mesh placement. In these conditions the risk of damaging the blood supply to the umbilicus might be greater. Despite the fact that it is of no functional significance in adults, the umbilicus is a key esthetic landmark of the anterior abdominal wall. For both patients and surgeons alike, its absence, distortion, or misplacement after surgery can be distressing and can be a source of frequent patient complaint. Umbilical stalk necrosis represents an underreported yet important complication for patients following mesh abdominoplasty. We advance some recommendations for patients undergoing abdominoplasty with mesh repair of rectus diastasis and/or concomitant umbilical hernia mesh repair via the open approach. This information should help influence intraoperative decision-making to prevent the development of this undesirable complication.Level of Evidence V: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Risk factors for decompensation and death following umbilical hernia repair in patients with end-stage liver disease.

INTRODUCTION: Symptomatic umbilical hernias are a common cause of morbidity and mortality in patients with cirrhosis and end-stage liver disease (ESLD). This study set out to characterise the factors predicting outcome following repair of symptomatic umbilical hernias in ESLD at a single institution. METHODS: A retrospective review was performed of all patients with ESLD who underwent repair of a symptomatic umbilical hernia between 1998 and 2020. Overall survival was predicted using the Kaplan-Meier method. Logistic regression was used to determine predictors of decompensation and 30-day, 90-day and 1-year mortality. RESULTS: One-hundred-and-eight patients with ESLD underwent umbilical hernia repair (emergency n = 78, 72.2%). Transjugular shunting was performed in 29 patients (26.9%). Decompensation occurred in 44 patients (40.7%) and was predicted by emergency surgery (OR, 13.29; P = 0.001). Length of stay was shorter in elective patients compared to emergency patients (3-days vs. 7-days; P = 0.003). Thirty-day, 90-day and 1-year survival was 95.2, 93.2 and 85.4%, respectively. Model for ESLD score >15 predicted 90-day mortality (OR, 18.48; P = 0.030) and hyponatraemia predicted 1-year mortality (OR, 5.31; P = 0.047). Transjugular shunting predicted survival at 1 year (OR, 0.15; P = 0.038). CONCLUSIONS: Repair of symptomatic umbilical hernias in patients with ESLD can be undertaken with acceptable outcomes in a specialist centre, however, this remains a high-risk intervention. Patients undergoing emergency repair are more likely to decompensate postoperatively, develop wound-related problems and have a longer length of stay. Transjugular shunting may confer a benefit to survival, but further prospective trials are warranted.

Long-term reoperation rate following primary ventral hernia repair: a register-based study.

BACKGROUND: The aim of this study was to analyse the risk for reoperation following primary ventral hernia repair. METHODS: The study was based on umbilical hernia and epigastric hernia repairs registered in the population-based Swedish National Patient Register (NPR) 2010-2019. Reoperation was defined as repeat repair after primary repair. RESULTS: Altogether 29,360 umbilical hernia repairs and 6514 epigastric hernia repairs were identified. There were 624 reoperations registered following primary umbilical repair and 137 following primary epigastric repairs. In multivariable Cox proportional hazard analysis, the hazard ratio (HR) for reoperation was 0.292 (95% confidence interval (CI) 0.109-0.782) after open onlay mesh repair, 0.484 (CI 0.366-0.641) after open interstitial mesh repair, 0.382 (CI 0.238-0.613) after open sublay mesh repair, 0.453 (CI 0.169-1.212) after open intraperitoneal onlay mesh repair, 1.004 (CI 0.688-1.464) after laparoscopic repair, and 0.940 (CI 0.502-1.759) after other techniques, when compared to open suture repair as reference method. Following umbilical hernia repair, the risk for reoperation was also significantly higher for patients aged < 50 years (HR 1.669, CI 1.389-2.005), for women (HR 1.401, CI 1.186-1.655), and for patients with liver cirrhosis (HR 2.544, CI 1.049-6.170). For patients undergoing epigastric hernia repair, the only significant risk factor for reoperation was age < 50 years (HR 2.046, CI 1.337-3.130). CONCLUSIONS: All types of open mesh repair were associated with lower reoperation rates than open suture repair and laparoscopic repair. Female sex, young age and liver cirrhosis were risk factors for reoperation due to hernia recurrence, regardless of method.

Maternal Exposure to Sulfur Dioxide and Risk of Omphalocele in Liaoning Province, China: A Population-Based Case-Control Study.

Evidence of the association between maternal sulfur dioxide (SO2) exposure and the risk of omphalocele is limited and equivocal. We aimed to assess the aforementioned topic during the first trimester of pregnancy. A population-based case-control study was carried out in infants consisting of 292 cases of omphalocele and 7,950 healthy infant controls. Exposure to SO2, particulate matter with aerodynamic diameters ≤ 10 µm, and nitrogen dioxide was assessed by averaging the concentration from all stations in the mother's residential city. SO2 exposure was categorized into three groups, with the lowest tertile defined as the reference category. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using multivariable logistic regression models. Higher SO2 exposure during the first trimester was significantly associated with omphalocele risk [per standard deviation (42 ug/m3) increment: OR = 1.39, 95% CI = 1.22-1.65]. When focusing on shorter exposure windows, similar positive associations were observed for SO2 exposure in the first and third months of pregnancy. In addition, compared with the lowest tertile, high SO2 exposure in the second month of pregnancy increased the risk of omphalocele (OR = 2.80, 95% CI = 1.61-4.97). Maternal exposure to SO2 during the first trimester may increase the risk of omphalocele in offspring.

Evaluating the risk of peri-umbilical hernia after sutured or sutureless gastroschisis closure.

INTRODUCTION: We evaluate the incidence, outcomes, and management of peri­umbilical hernias after sutured or sutureless gastroschisis closure. METHODS: A retrospective, longitudinal follow-up of neonates with gastroschisis who underwent closure at 11 children's hospitals from 2013 to 2016 was performed. Patient encounters were reviewed through 2019 to identify the presence of a peri­umbilical hernia, time to spontaneous closure or repair, and associated complications. RESULTS: Of 397 patients, 375 had follow-up data. Sutured closure was performed in 305 (81.3%). A total of 310 (82.7%) infants had uncomplicated gastroschisis. Peri-umbilical hernia incidence after gastroschisis closure was 22.7% overall within a median follow-up of 2.5 years [IQR 1.3,3.9], and higher in those with uncomplicated gastroschisis who underwent primary vs. silo assisted closure (53.0% vs. 17.2%, p< 0.001). At follow-up, 50.0% of sutureless closures had a persistent hernia, while 16.4% of sutured closures had a postoperative hernia of the fascial defect (50.0% vs. 16.4%, p< 0.001). Spontaneous closure was observed in 38.8% of patients within a median of 17 months [9,26] and most frequently observed in those who underwent a sutureless primary closure (52.2%). Twenty-seven patients (31.8%) underwent operative repair within a median of 13 months [7,23.5]. Rate and interval of spontaneous closure or repair were similar between the sutured and sutureless closure groups, with no difference between those who underwent primary vs. silo assisted closure. CONCLUSION: Peri-umbilical hernias after sutured or sutureless gastroschisis closure may be safely observed similar to congenital umbilical hernias as spontaneous closure occurs, with minimal complications and no additional risk with either closure approach. LEVELS OF EVIDENCE: Level II.

Onlay mesh repair for treatment of small umbilical hernias ≤ 2 cm in adults: a single-centre investigation.

PURPOSE: Previous studies on the repair of small umbilical hernias have suggested a lower recurrence rate with mesh compared to suture repair. An important question is in what anatomical position the mesh should be placed. The purpose of this study was to investigate the outcome of using a standardized 4 × 4 cm onlay-mesh for umbilical hernias ≤ 2 cm. METHODS: A retrospective study was conducted at a single centre in Sweden on all umbilical hernia repairs during 2015-2019. The follow-up time was at least four months. Patients were identified using the hospital medical database. Repairs performed with suture or a sublay, ventral patch and laparoscopic mesh positioning were excluded. The patient's demographics, comorbidities, intra-and post-operative details were considered. The primary outcome was surgical site complications within 30 days. The secondary outcome was a recurrence. RESULTS: 80 patients were repaired with a small onlay-mesh for an umbilical hernia ≤ 2 cm. The median (range) follow-up time was 29.0 (4.3-50.1) months. The median age was 46 (26-76) years old. The median body mass index was 28 (19-38) kg/m2. The male to female ratio was 2:1. 4 patients were identified with a surgical site post-operative complication; three with seromas and one with a superficial wound infection. 3 of these were given antibiotics. 2 patients were treated with wound openings bedside. There were no registered cases of recurrence. CONCLUSIONS: Repairing small umbilical hernias with a small onlay-mesh was safe with a low surgical site complication rate. Randomized trials are needed to assess whether mesh can reduce recurrences in umbilical hernia repairs ≤ 2 cm.

Squamous-cell carcinoma due to mesh infection after umbilical hernia operation: third case of the literature.

INTRODUCTION: Polypropylene (PP) meshes are safe synthetic products used for hernia repairs and associated with minimal complication. Chronic inflammation is thought to play a pathophysiological role in the development of cancer.Case presentation: We present a 67-year-old female case of squamous cell-cancer (SCC) that developed due to mesh after umbilical hernia operation. The mass in the anterior abdominal wall was totally resected. Pathology was reported as T2N0, moderately differentiated acantholytic type SCC. No recurrence or complication was detected in the fourth-month follow-up. CONCLUSION: Cancer development after mesh is very rare and our case is the third case in the literature. Cancer development should be kept in mind in patients presenting with ulcerated masses if do not regress with infection treatment after mesh application.

Incidence and risk factors for umbilical trocar site hernia after laparoscopic TAPP repair. A single high-volume center experience.

BACKGROUND: Trocar site hernia (TSH) is often underestimated after minimally invasive surgery. Scarce information is available about the incidence of TSH in patients undergoing laparoscopic hernioplasty. We aimed to evaluate the incidence and risk factors of umbilical TSH after laparoscopic TAPP hernioplasty in patients with and without an associated umbilical hernia. METHODS: A retrospective analysis of a prospectively collected database of all patients who underwent laparoscopic inguinal TAPP repair during 2013-2018 was performed. After TAPP repair, the umbilical fascia was closed either by a figure-of-eight stitch with absorbable suture (G1) or by umbilical hernioplasty if it was present (G2). Multivariate logistic regression analysis was used to determine the TSH risk factors. Comparative evaluation regarding demographics, and operative and postoperative variables was performed. RESULTS: A total of 535 laparoscopic TAPP repairs were included. There were 359 (67.1%) patients in G1 and 176 in G2 (32.9%). Surgical site infection was higher in G2 (G1: 0.6% vs G2: 5.7%, p = 0.001). Overall TSH rate was 3.9% after a mean follow-up of 20 (12-41) months. Performing a concomitant umbilical repair significantly increased the risk of umbilical TSH (G1: 2.2% vs G2: 7.4%, p = 0.004). TSH rates in G2 were similar in patients with simple suture or mesh repairs (p = 0.88). Rectus abdominis diastasis (OR 37.8, 95% CI:8.22-174.0, p < 0.001) and inguinal recurrence (OR 13.5, 95% CI:2.04-89.5, p = 0.007) were independent risk factors for TSH. CONCLUSION: Although trocar site hernia after laparoscopic TAPP repair has a low incidence, its risk is significantly increased in patients with a concomitant umbilical hernia repair, rectus abdominis diastasis, and/or inguinal recurrence.

What are the Specifics of Abdominal Wall Surgery in Cirrhotic Patients.

The risk of developing an abdominal wall hernia is high in the cirrhotic patient, due to the association of ascites, hypoalbuminemia and amyotrophy in connection with undernutrition frequently associated with cirrhosis. Thus, almost 20% of cirrhotic patients develop an umbilical hernia. Parietal surgery is more at risk in cirrhotic patients and its indications must be discussed on a case-by-case basis. The objective of this work was to review the entire literature on wall surgery in order to best define the surgical indications and the specifics of their management. The bibliographic research was done on Pubmed over the period from January 1995 to December 2019, using French and English as publication languages. The keywords retained were "hernia" [Mesh] and "liver cirrhosis" [Mesh]. In an elective situation, preoperative ascites control is recommended. A parietal prosthesis can be used, even in the case of uninfected ascites, preferably in the retromuscular position. Laparoscopy should be used with caution, due to the bleeding risk. No recommendation can be made on the use of prophylactic intra-abdominal drainage. The literature data do not allow the trans-jugular route portosystemic shunt recommendation, nor the use of a peritoneal-vesical pump to decrease the volume of ascites before parietal surgery in cirrhotic patients.

Fetal umbilical cord cyst may evolve to omphalocele during pregnancy.

Omphalocele is rarely complicated by umbilical cord cysts. In our case, an umbilical cord cyst and fetal ascites were detected at 26 weeks' gestation in a fetus with trisomy 13. This changed to omphalocele with subsequently absorbed fetal ascites at 35 weeks' gestation. We propose two hypotheses. The abdominal wall may have been physically pierced or an omphalocele might have preexisted, and the intestinal tract in the hernia sac was pushed by fetal ascites.

Ruptured omphalocele: Diagnosis and management.

Omphalocele is an abdominal wall defect which can be classified as small, giant, or ruptured. Ruptured omphaloceles require prompt diagnosis and management to prevent associated morbidity and mortality and represent a challenging surgical condition. This review serves to define the etiology, diagnosis, initial resuscitation, and surgical therapy employed in the treatment of ruptured omphalocele. Resuscitation should focus on maintaining hydration and normothermia. Broad spectrum antibiotics should be initiated. Similar to giant omphaloceles, procedural intervention includes primary closure, silo, synthetic and biologic mesh, negative pressure wound therapy, and topical agents. Despite advances in neonatal care, the prognosis remains guarded and mortality is high.

Insights into embryology and development of omphalocele.

Congenital abdominal wall defects are one of the most common human birth defects with an incidence of about 1 in 2000 live births. While often discussed together abdominal wall defects consist mainly of two distinct entities namely gastroschisis and omphalocele. There is no clear consensus explaining the precise embryological mechanisms leading to the development of an omphalocele. Many clinicians and embryologists have attempted to explain congenital malformation as a result of failure of progression of normal embryonic development. This review summarizes the mechanisms involved in normal and abnormal development of the ventral abdominal wall.

Appendicitis due to incarceration within a laparoscopic umbilical port-site hernia secondary to a degree of intestinal malrotation.

A 37-year-old woman presented with an incarcerated hernia at a previous umbilical laparoscopic port site. This was found to contain an ischaemic appendix, which was managed successfully with open appendicectomy and a mesh repair. Previous imaging from a year prior to these events demonstrated a degree of intestinal malrotation with the caecal pole lying just under the umbilicus. Finding the appendix within an incisional port site is very rare, for this to occur at the umbilicus is unique.

Case Series of 10 Patients with Cirrhosis Undergoing Emergent Repair of Ruptured Umbilical Hernias: Natural History and Predictors of Outcomes.

OBJECTIVES: Ascites represents an important event in the natural history of cirrhosis, portending increased 1-year mortality. Umbilical herniation with rupture is an uncommon complication of large-volume ascites that is associated with significant morbidity and mortality. The aim of this study was to describe predictors of outcomes in patients undergoing emergent repair for spontaneous umbilical hernia rupture. MATERIALS AND METHODS: We report a case series of 10 patients with decompensated cirrhosis (mean age 66 ± 9 years, mean Model for End-Stage Liver Disease score of 21 ± 7) who presented with a ruptured umbilical hernia and had emergent repair. RESULTS: Thirty percent (3/10) of patients died or required liver transplant. Factors associated with death or transplant included the development of bacterial peritonitis (P = .03) and the presurgical 30-day Mayo Clinic Postoperative Mortality Risk in Patient with Cirrhosis Score (P = .03). CONCLUSIONS: Emergent repair after umbilical hernia rupture in patients with decompensated cirrhosis carries a poor prognosis with 30% of patients developing poor postsurgical outcomes.