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Journal of the Royal Society of Medicine Oct 2006Meckel's diverticulum is the most common congenital malformation of gastrointestinal tract. It can cause complications in the form of ulceration, haemorrhage,... (Review)
Review
Meckel's diverticulum is the most common congenital malformation of gastrointestinal tract. It can cause complications in the form of ulceration, haemorrhage, intussusception, intestinal obstruction, perforation and, very rarely, vesicodiverticular fistulae and tumours. These complications, especially bleeding, are more common in the paediatric age group than in adults; however it is not uncommon to miss the diagnosis of Meckel's diverticulum in adults. Here, we reviewed the literature regarding the complications of this forgotten clinical entity in adults with potential diagnostic difficulties and management strategies.
Topics: Child; Child, Preschool; Diagnosis, Differential; Female; Gastrointestinal Hemorrhage; Humans; Male; Meckel Diverticulum; Radiopharmaceuticals; Sodium Pertechnetate Tc 99m
PubMed: 17021300
DOI: 10.1177/014107680609901011 -
The Cochrane Database of Systematic... May 2016Gastrointestinal bleeding refers to loss of blood from any site of the digestive tract. In paediatric clinical practice, it is usually a complaint of children attending... (Review)
Review
BACKGROUND
Gastrointestinal bleeding refers to loss of blood from any site of the digestive tract. In paediatric clinical practice, it is usually a complaint of children attending the emergency department as a symptom of diseases such as ulcers, gastric or oesophageal varices, gastritis, Mallory-Weiss tears, anorectal fissures, allergic colitis, infectious colitis, intussusception, Henoch-Schonlein purpura, and Meckel's diverticulum; it also occurs with high incidence in critically ill children hospitalised in intensive care units and is caused by stress-induced gastropathy. No matter what the cause of gastrointestinal bleeding, fasting is believed to be necessary due to the fear that eating may affect haemostasis or aggravate bleeding.
OBJECTIVES
To assess the effects and safety of fasting for haemostasis in gastrointestinal bleeding in children.
SEARCH METHODS
We searched EBM Reviews - the Cochrane Central Register of Controlled Trials (CENTRAL) (May 2016), Ovid MEDLINE(R) (1946 to 3 May 2016), EMBASE (1980 to 2016 Week 18), Chinese Biomedical Database (CBM) (1978 to 3 May 2016), China National Knowledge Infrastructure (CNKI) (1979 to 3 May 2016), VIP Database (1989 to 4 May 2016) and Wanfang Data (1990 to 4 May 2016). We used no restrictions on language or study setting and limited searches in CNKI and Wanfang Data to the medical field.
SELECTION CRITERIA
Randomised controlled trials (RCTs) or quasi-RCTs in children with gastrointestinal bleeding that compared fasting with feeding.
DATA COLLECTION AND ANALYSIS
Two review authors independently screened the literature search results, and there were no disagreements.
MAIN RESULTS
We identified no RCTs or quasi-RCTs that compared the effects and safety of fasting with feeding for haemostasis in children with gastrointestinal bleeding. No study fulfilled the criteria for considering studies for our review.
AUTHORS' CONCLUSIONS
There is currently no information available from RCTs or quasi-RCTs to support or refute the use of fasting for haemostasis in children with gastrointestinal bleeding.
Topics: Child; Fasting; Gastrointestinal Hemorrhage; Hemostasis; Humans
PubMed: 27197069
DOI: 10.1002/14651858.CD010714.pub2 -
European Journal of Vascular and... May 2022To synthesise and present all available evidence regarding the surgical treatment of patients with aberrant subclavian artery (aSA) pathologies during the last 30 years.... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To synthesise and present all available evidence regarding the surgical treatment of patients with aberrant subclavian artery (aSA) pathologies during the last 30 years. The study also aimed to create a checklist of suggested reporting items to help increase reporting homogeneity.
METHODS
A systematic search of medical databases was performed to identify all studies published between 1990 and 2020 reporting on the outcomes of patients undergoing surgery for an aSA pathology. Patients were divided into two groups; Group A included patients undergoing open or hybrid surgery through sternotomy/thoracotomy and Group B included patients undergoing endovascular or hybrid treatment without chest access. The % crude rates (CR) of all variables of interest were calculated. A proportion meta-analysis was performed reporting pooled rates with 95% confidence intervals (CIs).
RESULTS
Three hundred and fourteen studies were identified reporting on the surgical outcomes of 732 patients (60.1% males; 440/732). The quality of evidence was generally low, with 286 studies including fewer than four patients and 28 studies with five or more cases. Aberrant right subclavian artery (aRSA) in a left sided aortic arch was present in 71.4% of the patients and a Kommerell's diverticulum was present in 50.1% of the cases. A total of 68% of the patients were symptomatic on presentation, with the majority complaining of dysphagia (49.6%). Group A included 453 and Group B 279 patients. Studies reporting on five or more patients were included in the main meta-analysis. The pooled early mortality rate was 1.62% (95% CI 0.05% - 4.53%) in Group A and 1.96% (95% CI 0 - 6.34%) in Group B. Pooled rates of symptom relief were 99.52% (95% CI 92.05% - 100.00%) in Group A and 95.79% (95% CI 83.96% - 100.00%) in Group B.
CONCLUSION
The surgical techniques used to treat aSA and aortic pathologies involving an aSA had remarkably low mortality rates and high clinical success, regardless of the technique used.
Topics: Aorta, Thoracic; Cardiovascular Abnormalities; Diverticulum; Female; Humans; Male; Subclavian Artery
PubMed: 35459610
DOI: 10.1016/j.ejvs.2022.02.027 -
Hawai'i Journal of Medicine & Public... Aug 2017There have been conflicting reports on the association of alcohol use and diverticular disease. We aimed to determine the odds of developing diverticular disease and... (Meta-Analysis)
Meta-Analysis Review
There have been conflicting reports on the association of alcohol use and diverticular disease. We aimed to determine the odds of developing diverticular disease and diverticular bleeding in patients who consumed alcohol on a regular basis compared with those who did not. MEDLINE and PUBMED were searched up until February 2017 on observational trials, which investigated the effect of alcohol use on two outcomes of diverticular disease: diverticulosis and diverticular bleeding. Quantitative estimates (odds ratios [OR] and confidence intervals [CI]) from included studies were pooled by using a random-effects model. Heterogeneity across studies was assessed by the I statistic. In 6 studies including 53,644 subjects and 6 studies including 3,404 subjects, alcohol consumption on a regular basis was not associated with either diverticulosis (OR=1.99; 95% CI 0.99-4.03, I=99%) or diverticular bleeding (OR=1.39; 95% CI 0.84-2.32, I=45%) compared to subjects who did not consume alcohol on a regular basis, respectively. Increased odds of diverticulosis or diverticular bleeding among individuals who consume alcohol on a regular basis were not observed in these meta-analyses.
Topics: Alcohol Drinking; Diverticulum; Gastrointestinal Hemorrhage; Humans; Risk Factors
PubMed: 28808610
DOI: No ID Found -
Journal of Gastrointestinal Surgery :... Jun 2017Oesophageal diverticula are rare outpouchings of the oesophagus which may be classified anatomically as pharyngeal (Zenker's), mid-oesophageal and epiphrenic. While... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Oesophageal diverticula are rare outpouchings of the oesophagus which may be classified anatomically as pharyngeal (Zenker's), mid-oesophageal and epiphrenic. While surgery is indicated for symptomatic patients, no consensus exists regarding the optimum technique for non-Zenker's oesophageal diverticula. The aim of this study was to determine the outcome of surgery in patients with non-Zenker's oesophageal diverticula.
METHODS
PubMed, MEDLINE and the Cochrane Library (January 1990 to January 2016) were searched for studies which reported outcomes of surgery in patients with non-Zenker's oesophageal diverticula. Primary outcome measure was the rate of staple line leakage.
RESULTS
Twenty-five observational studies involving 511 patients (259 male, median age 62 years) with mid-oesophageal (n = 53) and epiphrenic oesophageal (n = 458) diverticula who had undergone surgery [thoracotomy (n = 252), laparoscopy (n = 204), thoracoscopy (n = 42), laparotomy (n = 5), combined laparoscopy and thoracoscopy (n = 8)] were analysed. Myotomy was performed in 437 patients (85.5%), and anti-reflux procedures were performed in 342 patients (69.5%). Overall pooled staple line leak rates were reported in 13.3% [95% c.i. (11.0-15.7), p < 0.001] and were less common after myotomy (12.4%) compared with no myotomy (26.1%, p = 0.002).
CONCLUSIONS
No consensus exists regarding the surgical treatment of non-Zenker's oesophageal diverticula, but staple line leakage is common and is reduced significantly by myotomy.
Topics: Anastomotic Leak; Diverticulum, Esophageal; Humans; Laparoscopy; Myotomy; Observational Studies as Topic; Thoracoscopy; Thoracotomy
PubMed: 28108931
DOI: 10.1007/s11605-017-3368-3 -
Frontiers in Pediatrics 2019Our aim was to highlight the characteristics of pediatric Meckel's diverticulum with a special focus on its complications. We report a group of seven patients with...
Our aim was to highlight the characteristics of pediatric Meckel's diverticulum with a special focus on its complications. We report a group of seven patients with Meckel's diverticulum and its resection from the Department of Pediatric Surgery between 2012 and 2017. We reviewed all patient records, clinical presentation, and intraoperative findings. The diagnosis was confirmed by surgery and pathology. For a systematic literature review, we used PubMed, Medline and Google Scholar search engines to locate articles containing terms such as Meckel's diverticulum, children, pediatric, complications and symptomatic. We included article reporting on case series in English and German on pediatric patients only. All included patients ( = 7) were symptomatic. Some patients showed isolated symptoms, and others presented with a combination of symptoms that consisted of abdominal pain, bloody stool or vomiting. The median age of our seven cases was 3.5 years, including 4 male and 3 female patients. Intestinal obstruction was the most common complication; it was seen in 5 out of 7 patients (intussusception in 4 cases, volvulus in 1 case). Ectopic gastric tissue was identified in 3 cases, and inclusion of pancreatic tissue was observed in 1 case. The literature review identified 8 articles for a total of 641 patients aged between 1 day and 17 years and a male:female ratio of 2.6:1. From this group, 528 patients showed clinical symptoms related to Meckel's diverticulum. The most common symptom was abdominal pain and bloody stool. The most common surgical finding in symptomatic patients was intestinal obstruction (41%), followed by intestinal hemorrhage (34%). Complications such as perforation (10%) and diverticulitis (13%) were less frequently reported. Heterotopic tissue was confirmed on histopathology in 53% of all patients enclosing gastric, pancreatic, and both gastric and pancreatic mucosae. In one case, large intestine tissue could be found. Overall, one death was reported. The presented case series and literature review found similar clinical presentations and complications of Meckel's diverticulum in children. Intestinal obstruction and bleeding are more frequent than inflammation in pediatric Meckel's diverticulum. Bowel obstruction is the leading cause for complicated Meckel's diverticulum in patients younger than 12 years.
PubMed: 31294008
DOI: 10.3389/fped.2019.00267 -
Annals of Pediatric Surgery 2022Perforation of Meckel Diverticulum (MD) is a rare cause of pneumoperitoneum in neonates. We hereby report six cases of perforation of MD in neonates, with addition of 53...
BACKGROUND
Perforation of Meckel Diverticulum (MD) is a rare cause of pneumoperitoneum in neonates. We hereby report six cases of perforation of MD in neonates, with addition of 53 cases from systematic review of the literature. A systematic review was performed using Mesh terms "Neonate, Meckel Diverticulum, Perforation, Pneumoperitoneum." All reports of perforated MD in the English literature were identified. Details of our 6 cases were analyzed in similar fashion.
RESULTS
A total of 3027 manuscripts were screened and 59 cases including 6 of our own were identified. The vast majority (78%) were female. Fifty patients (84.7%) presented in the newborn period. Half of the cases (52.5%) had associated anomalies and 13 neonates (22%) required oxygen supplementation including CPAP or ventilatory support before surgery. In 73% of the cases, a resection of gut was undertaken. Histopathological assessment in 44 cases (74.6%) revealed no ectopic gastric mucosa. Three cases demised prior to treatment. The outcome in the vast majority was excellent with 84.7% surviving and discharged well.
CONCLUSION
Perforated MD is an unusual cause of a pneumoperitoneum in the newborns. Diagnosis is established at laparotomy and it rare to find ectopic mucosa histopathologically. The overall outcome is excellent.
PubMed: 35281619
DOI: 10.1186/s43159-021-00154-z -
Interactive Cardiovascular and Thoracic... Jul 2016Aneurysms and dissections of the right-sided aortic arch are rare and published data are limited to a few case reports and small series. The optimal treatment strategy... (Review)
Review
Aneurysms and dissections of the right-sided aortic arch are rare and published data are limited to a few case reports and small series. The optimal treatment strategy of this entity and the challenges associated with their management are not yet fully investigated and conclusive. We performed a systematic review of the literature to identify all patients who underwent surgical or endovascular intervention for right aortic arch aneurysms or dissections. The search was limited to the articles published only in English. We focused on presentation and critically assessed different management strategies and outcomes. We identified 74 studies that reported 99 patients undergoing surgical or endovascular intervention for a right aortic arch aneurysm or dissection. The median age was 61 years. The commonest presenting symptoms were chest or back pain and dysphagia. Eighty-eight patients had an aberrant left subclavian artery with only 11 patients having the mirror image variant of a right aortic arch. The commonest pathology was aneurysm arising from a Kommerell's diverticulum occurring in over 50% of the patients. Twenty-eight patients had dissections, 19 of these were Type B and 9 were Type A. Eighty-one patients had elective operations while 18 had emergency procedures. Sixty-seven patients underwent surgical treatment, 20 patients had hybrid surgical and endovascular procedures and 12 had totally endovascular procedure. There were 5 deaths, 4 of which were in patients undergoing emergency surgery and none in the endovascular repair group. Aneurysms and dissections of a right-sided aortic arch are rare. Advances in endovascular treatment and hybrid surgical and endovascular management are making this rare pathology amenable to these approaches and may confer improved outcomes compared with conventional extensive repair techniques.
Topics: Aortic Dissection; Aorta, Thoracic; Aortic Aneurysm, Thoracic; Endovascular Procedures; Humans
PubMed: 27001673
DOI: 10.1093/icvts/ivw058 -
Asian Journal of Urology Jan 2024To conduct a systematic literature review on urethral calculi in a contemporary cohort describing etiology, investigation, and management patterns. (Review)
Review
OBJECTIVE
To conduct a systematic literature review on urethral calculi in a contemporary cohort describing etiology, investigation, and management patterns.
METHODS
A systematic search of MEDLINE and Cochrane Central Register of Controlled Trials (CENTRAL) databases was performed. Articles, including case reports and case series on urethral calculi published between January 2000 and December 2019, were included. Full-text manuscripts were reviewed for clinical parameters including symptomatology, etiology, medical history, investigations, treatment, and outcomes. Data were collated and analyzed with univariate methods.
RESULTS
Seventy-four publications met inclusion criteria, reporting on 95 cases. Voiding symptoms (41.1%), pain (40.0%), and acute urinary retention (32.6%) were common presenting features. Urethral calculi were most often initially investigated using plain X-ray (63.2%), with almost all radio-opaque (98.3%). Urethral calculi were frequently associated with coexistent bladder or upper urinary tract calculi (16.8%) and underlying urethral pathology (53.7%) including diverticulum (33.7%) or stricture (13.7%). Urethral calculi were most commonly managed with external urethrolithotomy (31.6%), retrograde manipulation (22.1%), and endoscopic lithotripsy (17.9%).
CONCLUSION
This unique systematic review of urethral calculi provided a summary of clinical features and treatment trends with a suggested treatment algorithm. Management in contemporary urological practice should be according to calculus size, shape, anatomical location, and presence of urethral pathology.
PubMed: 38312816
DOI: 10.1016/j.ajur.2021.12.011 -
Journal of Thoracic Disease Jun 20203D printing in adult cardiac and vascular surgery has been evaluated over the last 10 years, and all of the available literature reports benefits from the use of 3D... (Review)
Review
3D printing in adult cardiac and vascular surgery has been evaluated over the last 10 years, and all of the available literature reports benefits from the use of 3D models. In the present study, we analyzed the current applications of 3D printing for adult cardiovascular disease treated with surgical or catheter-based interventions, including the clinical medical simulation of physiological or pathology conducted with 3D printing in this field. A search of PubMed and MEDLINE databases were supplemented by searching through bibliographies of key articles. Thereafter, data on demographic, clinical scenarios and application, imaging modality, purposes of using with 3D printing, outcomes and follow-up were extracted. A total of 43 articles were deemed eligible and included. 296 patients (mean age: 65.4±14.2 years; male, 58.2%) received 3D printing for cardiac and vascular surgery or conditions [percutaneous left atrial appendage occlusion (LAAO), TAVR, mitral valve disease, aortic valve replacement, coronary artery abnormality, HOCM, aortic aneurysm and aortic dissection, Kommerell's diverticulum, primary cardiac tumor and ventricular aneurysm]. Eight papers reported the utility of 3D printing in the medical simulator and training fields. Most studies were conducted starting in 2014. Twenty-six was case report. The major scenario used with 3D printing technology was LAAO (50.3%) and followed by TAVR (17.6%). CT and echocardiography were two main imaging techniques that were used to generate 3D-printed heart models. All studies showed that 3D-printed models were helpful for preoperative planning, orientation, and medical teaching. The important finding is that 3D printing provides a unique patient-specific method to assess complex anatomy and is helpful for intraoperative orientation, decision-making, creating functional models, and teaching adult cardiac and vascular surgery, including catheter-based heart surgery.
PubMed: 32642244
DOI: 10.21037/jtd-20-455