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Therapeutic Advances in Urology 2023Urothelial carcinoma can arise from the urinary bladder or from the upper urinary tract. In some instances, urinary bladder cancer (UBC) and upper tract urothelial... (Review)
Review
INTRODUCTION
Urothelial carcinoma can arise from the urinary bladder or from the upper urinary tract. In some instances, urinary bladder cancer (UBC) and upper tract urothelial carcinoma (UTUC) can be concurrently diagnosed, necessitating a combined radical cystectomy (RC) with radical nephroureterectomy (RNU). A systematic review was done on the combined procedure exploring outcomes and indications, in addition to a comparative analysis between the combined procedure and cystectomy alone.
METHODS
For the systematic review, three databases (Embase, PubMed, and Cochrane) were queried, selecting only studies that included intraoperative and perioperative data. For the comparative analysis, using the NSQIP database, CPT codes for RC and RNU were used to identify two cohorts, one with RC and RNU and one with RC alone. A descriptive analysis was performed on all preoperative variables, and propensity score matching (PSM) was performed. Postoperative events were then compared between the two matched cohorts.
RESULTS
For the systematic review, 28 relevant articles were included amounting to 947 patients who underwent the combined procedure. The most common indication was synchronous multifocal disease, the most common approach was open surgery, and the most common diversion technique was using an ileal conduit. Almost 28% of patients required blood transfusion and remained in the hospital for an average of 13 days. The most common postoperative complication was prolonged paralytic ileus. For the comparative analysis, 11,759 patients were included of which 97.5% underwent RC only and 2.5% underwent the combined procedure. After PSM, the cohort that had undergone the combined procedure showed an increased risk of renal injury, increased readmission rates, and increased reoperation rates. Whereas the cohort that had undergone RC only showed an increased risk of deep venous thrombosis (DVT), sepsis, or septic shock.
CONCLUSION
A combined RC and RNU is a treatment option for concurrent UCB and UTUC that should be cautiously utilized as it is associated with high morbidity and mortality. Patient selection, discussion of the risks and benefits of the procedure, and explanation of the available treatment options remain the most important pillars in managing patients with this complex disease.
PubMed: 37188157
DOI: 10.1177/17562872231171757 -
Frontiers in Pediatrics 2022Chronic intestinal pseudo-obstruction is a rare disorder and represents the most severe form of gastrointestinal dysmotility with significant morbidity and mortality....
BACKGROUND
Chronic intestinal pseudo-obstruction is a rare disorder and represents the most severe form of gastrointestinal dysmotility with significant morbidity and mortality. Emerging research shows considerable differences between the adult and pediatric population with intestinal pseudo-obstruction and the term Pediatric Intestinal Pseudo-Obstruction (PIPO) was recently proposed.
PURPOSE
The aim of this article is to provide pediatric gastroenterologists and pediatricians with an up to date review of the etiology and underlining pathophysiology, clinical features, diagnostic and management approaches currently available for PIPO and to discuss future perspectives for the diagnosis and management of this rare disease.
PubMed: 35498768
DOI: 10.3389/fped.2022.837462 -
Cureus Sep 2022Acute appendicitis is one of the most commonly encountered surgical emergencies worldwide. The laparoscopic approach for managing acute appendicitis is gaining... (Review)
Review
Acute appendicitis is one of the most commonly encountered surgical emergencies worldwide. The laparoscopic approach for managing acute appendicitis is gaining popularity over open appendicectomy in the current surgical practice. The advantages of laparoscopic appendectomy are early recovery, fewer wound complications, less pain and better cosmesis. One of the most critical steps in laparoscopic appendicectomy is a secure appendicular stump closure. Life-threatening postoperative complications are often encountered following the breakdown of appendicular stump closure. There are several methods to achieve appendicular stump closure such as intra-corporeal knotting, endoloops, external corporeal knotting and pushing knot inside, endoscopic linear cutting stapler (endo GIA), and endoclips. A meta-analysis on the technique of appendicular stump closure in laparoscopic appendicectomy failed to demonstrate the superiority of one method over the other. In the last few years, many authors have evaluated the outcome of sutureless appendicectomy performed using devices like a harmonic scalpel. This systematic review and meta-analysis is aimed to summarise the current evidence regarding the utility and safety of harmonic scalpel in sutureless appendicectomy. This systematic review and meta-analysis was conducted as per the preferred reporting items for systematic review and meta-analyses (PRISMA) guidelines. A systematic, detailed search was carried out by the authors in the electronic database, including Medline, Embase, CENTRAL, Scopus, Google scholar and clinical trial registry. Studies were selected and compared based on outcomes such as operative time, hospital stay, postoperative paralytic ileus, wound infection, and total complications. Statistical analysis was performed using the random effect model, fixed-effect model, pooled risk ratio, pooled mean difference and I heterogeneity. Four comparative studies with a total of 642 patients (376 male and 266 females) were included in the analysis. There were 359 patients in the conventional technique of appendicular stump closure group and 283 patients in the harmonic scalpel for appendicular stump closure group. Pooled analysis of the outcome measure of total complications showed that the use of harmonic scalpel for closure of appendiceal stump does not result in an increased incidence of complications as compared to the conventional technology of appendiceal stump closure. Pooled analysis of the outcome measure of mean operative time revealed a statistically significant reduction in the operative time in the patients where harmonic scalpel has been used for the management of appendiceal stump as compared to conventional methods (pooled mean difference of -12.96 with 95% CI -15.42, -10.50). Appendiceal stump closure during laparoscopic appendectomy by harmonic scalpel (HS) is comparable with the conventional techniques in terms of hospital stay, wound infection, postoperative paralytic ileus, and total complications. The use of a harmonic scalpel for closure of appendicular stump is associated with a reduction of the mean operative time of laparoscopic appendicectomy.
PubMed: 36159348
DOI: 10.7759/cureus.28759 -
Acta Gastro-enterologica Belgica 2021Intestinal pseudo obstruction both acute and chronic is an uncommon severe motility disorder that affect both children and adults, can lead to significant morbidity... (Review)
Review
BACKGROUND
Intestinal pseudo obstruction both acute and chronic is an uncommon severe motility disorder that affect both children and adults, can lead to significant morbidity burden and have no standard management strategy. Prucalopride a highly selective serotonin receptor agonist is an effective laxative with reported extra colon action. We aim to report our experience in children with acute and chronic intestinal pseudo obstruction who responded to prucalopride and systemically review the use of prucalopride in intestinal pseudo obstruction.
METHODS
A report of clinical experience and systemic review of the relevant medical databases to identify the outcome of usage of prucalopride in patients with acute and chronic intestinal pseudo obstruction. Studies meeting the selection criteria were reviewed including abstract only and case reports.
RESULTS
All reported cases showed clinical response to prucalopride. There were three full text, two abstracts only and three case reports all reporting clinical improvement with prucalopride.
CONCLUSION
Prucalopride appears to show promising results in children and adults with acute and chronic intestinal pseudo obstruction.
Topics: Adult; Benzofurans; Child; Colon; Humans; Intestinal Pseudo-Obstruction; Laxatives
PubMed: 34599567
DOI: 10.51821/84.3.002 -
Cureus Nov 2022This meta-analysis aims to evaluate the comparative outcomes of drain insertion versus no drain after appendicectomy for complicated appendicitis. A systematic search... (Review)
Review
This meta-analysis aims to evaluate the comparative outcomes of drain insertion versus no drain after appendicectomy for complicated appendicitis. A systematic search of PubMed, Cochrane Library and Scopus was conducted, and all studies comparing drain versus no drain after appendicectomy for complicated appendicitis were included. Abdominal collection, surgical site infection (SSI), bowel obstruction, faecal fistula, paralytic ileus, length of hospital stay (LOS) and mortality were the evaluated outcome parameters for the meta-analysis. Seventeen studies reporting a total number of 4,255 patients who underwent appendicectomy for complicated appendicitis with (n=1,580) or without (n=2,657) drain were included. There was no significant difference between the two groups regarding abdominal collection (odds ratio (OR)=1.41, P=0.13). No-drain group was superior to the drain group regarding SSI (OR=1.93, P=0.0001), faecal fistula (OR=4.76, P=0.03), intestinal obstruction (OR=2.40, P=0.04) and paralytic ileus (OR=2.07, P=0.01). There was a difference regarding mortality rate between the two groups (3.4% in the drain group vs 0.5% in the no-drain group, risk difference (RD)=0.01, 95% CI (-0.01, 0.04), P=0.36). In conclusion, this meta-analysis has shown that drains have no effect on the development of intra-abdominal collections in complicated appendicitis, but it can significantly increase the risk of postoperative complications such as fistula, surgical site infection (SSI), bowel obstruction, ileus and length of hospital stay.
PubMed: 36600842
DOI: 10.7759/cureus.32018 -
Rheumatology (Oxford, England) Sep 2023SSc is an autoimmune disease characterized by excessive fibrosis in multiple organs, including the gastrointestinal (GI) tract. GI symptoms of SSc such as intestinal...
OBJECTIVES
SSc is an autoimmune disease characterized by excessive fibrosis in multiple organs, including the gastrointestinal (GI) tract. GI symptoms of SSc such as intestinal pseudo-obstruction (IPO) are often refractory to conventional intervention and can result in longer in-hospital stay or even increased mortality. We aimed to summarize the insights to date regarding the efficacy of IVIG against GI symptoms of SSc to unveil what we should focus on in future studies.
METHODS
Herein we report the response of GI symptoms in three cases with SSc-myositis overlap who received IVIG administration. We also conducted a systematic literature review to summarize previous reports regarding the efficacy of IVIG upon the GI manifestations of SSc, according to the PRISMA 2020 guideline.
RESULTS
The case series demonstrated remarkable and rapid improvement of GI symptoms, including IPO, after IVIG administration. The literature review revealed that previous reports also support the efficacy and safety of IVIG against GI manifestations of SSc. However, they were all retrospective studies and lacking description of the short-term outcome after IVIG administration with objective and quantitative metrics.
CONCLUSION
IVIG seems to be a promising therapeutic option for the management of GI symptoms in SSc, including IPO. Investigators should focus more on short-term outcomes to properly assess the therapeutic benefit of IVIG, ideally using reliable quantitative measures in a multicentre randomized placebo-controlled setting.
Topics: Humans; Immunoglobulins, Intravenous; Retrospective Studies; Scleroderma, Systemic; Gastrointestinal Diseases; Intestinal Pseudo-Obstruction
PubMed: 36825818
DOI: 10.1093/rheumatology/kead093 -
Journal of Pediatric Gastroenterology... May 2022The initial description of a heterozygous dominant ACTG2 variant in familial visceral myopathy was followed by the identification of additional variants in other forms...
BACKGROUND AND AIMS
The initial description of a heterozygous dominant ACTG2 variant in familial visceral myopathy was followed by the identification of additional variants in other forms of intestinal dysmotility disorders. we aimed to describe the diverse phenotype of this newly reported and rare disease.
METHODS
Report of 4 new patients, and a systematic review of ACTG2-related disorders. we analyzed the population frequency and used in silico gene damaging predictions. Genotype-phenotype correlations were explored.
RESULTS
One hundred three patients (52% girls), from 14 publications, were included. Twenty-eight unique variants were analyzed, all exceedingly rare, and 27 predicted to be highly damaging. The median Combined Annotation Dependent Depletion (CADD) score was 29.2 (Interquartile range 26.3-29.4). Most patients underwent abdominal surgery (66%), about half required intermittent bladder catheterization (48.5%), and more than half were parenteral nutrition (PN)-dependent (53%). One-quarter of the patients died (25.7%), and 6 required transplant (5.8%). Girls had a higher rate of microcolon (P = 0.009), PN dependency (P = 0.003), and death/transplant (P = 0.029) compared with boys, and early disease onset (<2 years of age) was associated with megacystis-microcolon-intestinal hypoperistalsis syndrome (MMIHS) features. There was no statistical association between disease characteristics and CADD scores.
CONCLUSIONS
Damaging ACTG2 variants are rare, often associated with MMIHS phenotype, and overall have a wide phenotypic variation. Symptoms usually present in the perinatal period but can also appear at a later age. The course of the disease is marked by frequent need for surgical interventions, PN support, and mortality. Poor outcomes are more common among girls with ACTG2 variants.
Topics: Abnormalities, Multiple; Actins; Colon; Female; Humans; Intestinal Pseudo-Obstruction; Male; Phenotype; Pregnancy; Urinary Bladder
PubMed: 35149643
DOI: 10.1097/MPG.0000000000003400 -
Annals of Hepato-biliary-pancreatic... Feb 2023A systematic review was conducted in compliance with PRISMA statement standards to identify all studies reporting outcomes of laparoscopic resection of benign or... (Review)
Review
A systematic review was conducted in compliance with PRISMA statement standards to identify all studies reporting outcomes of laparoscopic resection of benign or malignant lesions located in caudate lobe of liver. Pooled outcome data were calculated using random-effects models. A total of 196 patients from 12 studies were included. Mean operative time, volume of intraoperative blood loss, and length of hospital stay were 225 minutes (95% confidence interval [CI], 181-269 minutes), 134 mL (95% CI, 85-184 mL), and 7 days (95% CI, 5-9 days), respectively. The pooled risk of need for intraoperative transfusion was 2% (95% CI, 0%-5%). It was 3% (95% CI, 1%-6%) for conversion to open surgery, 6% (95% CI, 0%-19%) for need for intra-abdominal drain, 1% (95% CI, 0%-3%) for postoperative mortality, 2% (95% CI, 0%-4%) for biliary leakage, 2% (95% CI, 0%-4%) for intra-abdominal abscess, 1% (95% CI, 0%-4%) for biliary stenosis, 1% (95% CI, 0%-3%) for postoperative bleeding, 1% (95% CI, 0%-4%) for pancreatic fistula, 2% (95% CI, 1%-5%) for pulmonary complications, 1% (95% CI, 0%-4%) for paralytic ileus, and 1% (95% CI, 0%-4%) for need for reoperation. Although the available evidence is limited, the findings of the current study might be utilized for hypothesis synthesis in future studies. They can be used to inform surgeons and patients about estimated risks of perioperative complications until a higher level of evidence is available.
PubMed: 36245071
DOI: 10.14701/ahbps.22-045 -
Digestive Surgery 2020Postoperative ileus prolongs both hospital stay and patients' morbidity, having at the same time a great impact on health care costs. Coffee, a worldwide popular, cheap... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Postoperative ileus prolongs both hospital stay and patients' morbidity, having at the same time a great impact on health care costs. Coffee, a worldwide popular, cheap beverage might have an important effect on the motility of the postoperative bowel.
METHODS
PubMed, Scopus, and Cochrane Central Register of Controlled Trials were systematically searched.
RESULTS
Four studies met the inclusion criteria of our meta-analysis. A total of 341 patients were included. The postoperative administration of coffee significantly reduces the time to first bowel movement, the time to first flatus and the time to tolerance of solid diet. Safe conclusions could not be drawn regarding the additional use of laxatives, the necessity for reinsertion of nasogastric tube or the need for reoperation as all the aforementioned outcomes did not present any statistically significance. None of the complications were attributed to the administration of coffee.
CONCLUSION
The administration of coffee as a postoperative ileus prevention measure can change the way postoperative enhanced recovery is applied. Even though the mechanism of action of coffee is not fully known, currently available literature demonstrates a significant improvement in gastrointestinal motility without having any impact on postoperative morbidity. Studies with higher methodological quality can offer a more careful evaluation of the clinical use of this popular beverage.
Topics: Caffeine; Coffee; Defecation; Digestive System Surgical Procedures; Gastrointestinal Motility; Gynecologic Surgical Procedures; Humans; Intestinal Pseudo-Obstruction; Intestines; Length of Stay; Phytotherapy; Recovery of Function; Time Factors
PubMed: 30636241
DOI: 10.1159/000496431 -
Intractable & Rare Diseases Research Aug 2022Smooth muscle disorders affecting both the intestine and the bladder have been known for a decade. However, the recent discovery of genes associated with these... (Review)
Review
Smooth muscle disorders affecting both the intestine and the bladder have been known for a decade. However, the recent discovery of genes associated with these dysfunctions has led to the description of several clinical phenotypes. We performed a systematic review of all published cases involving seven genes with pathogenic variants, , , , , , and , and included 28 articles describing 112 patients and 5 pregnancies terminated before birth. The most commonly described mutations involved (75/112, 67% of patients), (14%) and (13%). Twenty-seven patients (28%) died at a median age of 14.5 months. Among the 76 patients for whom this information was available, 10 (13%) had isolated chronic intestinal pseudo-obstruction (CIPO), 17 (22%) had isolated megacystis, and 48 (63%) had combined CIPO and megacystis. The respective proportions of these phenotypes were 9%, 20% and 71% among the 56 patients with mutations, 20%, 20% and 60% among the 10 patients with mutations and 50%, 50% and 0% among the 7 patients with mutations.
PubMed: 36200034
DOI: 10.5582/irdr.2022.01060