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Langenbeck's Archives of Surgery Dec 2023Rectal prolapse is a distressing condition for patients and no consensus exists on optimal surgical management. We compared outcomes of two common perineal operations... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Rectal prolapse is a distressing condition for patients and no consensus exists on optimal surgical management. We compared outcomes of two common perineal operations (Delorme's and Altemeier's) used in the treatment of rectal prolapse.
METHODS
A systematic search of multiple electronic databases was conducted. Peri- and post-operative outcomes following Delorme's and Altemeier's procedures were extracted. Primary outcomes included recurrence rate, anastomotic dehiscence rate and mortality rate. The secondary outcomes were total operative time, volume of blood loss, length of hospital stay and coloanal anastomotic stricture formation. Revman 5.3 was used to perform all statistical analysis.
RESULTS
Ten studies with 605 patients were selected; 286 underwent Altemeier's procedure (standalone), 39 had Altemeier's with plasty (perineoplasty or levatoroplasty), and 280 had Delorme's. Recurrence rate [OR: 0.66; 95% CI [0.44-0.99], P = 0.05] was significantly lower and anastomotic dehiscence [RD: 0.05; 95% CI [0.00-0.09], P = 0.03] was significantly higher in the Altemeier's group. However, sub group analysis of Altemeier's with plasty failed to show significant differences in these outcomes compared with the Delorme's procedure. Length of hospital stay was significantly more following an Altemeier's operation compared with Delorme's [MD: 3.05, 95% CI [0.95 - 5.51], P = 0.004]. No significant difference was found in total operative time, intra-operative blood loss, coloanal anastomotic stricture formation and mortality rates between the two approaches.
CONCLUSIONS
A direct comparison of two common perineal procedures used in the treatment of rectal prolapse demonstrated that the Altemeier's approach was associated with better outcomes. Future, well-designed high quality RCTs with long-term follow up are needed to corroborate our findings.
Topics: Humans; Rectal Prolapse; Constriction, Pathologic; Neoplasm Recurrence, Local; Digestive System Surgical Procedures; Blood Loss, Surgical; Recurrence; Treatment Outcome
PubMed: 38041773
DOI: 10.1007/s00423-023-03181-z -
Journal of Clinical Medicine Feb 2024(1) Background: Rectal prolapse is a benign condition that mainly affects females and the elderly. The most common symptoms are constipation and incontinence. The... (Review)
Review
(1) Background: Rectal prolapse is a benign condition that mainly affects females and the elderly. The most common symptoms are constipation and incontinence. The treatment of choice is surgical, but so far, there has been no gold standard method. The aim of this study is to compare the two most common intrabdominal procedures utilized for treating rectal prolapse: the resection rectopexy and the mesh rectopexy. (2) Methods: In this study, we conducted a thorough systematic review and meta-analysis of the available literature and compared the two different approaches regarding their complication rate, recurrence rate, and improvement of symptoms rate. (3) Results: No statistically significant difference between the two methods was found regarding the operating time, the length of stay, the overall complication rate, the surgical site infection rate, the cardiopulmonary complication rate, the improvement in constipation and incontinence rates, and the recurrence rate. (4) Conclusions: Our study revealed that mesh rectopexy and resection rectopexy for rectal prolapse have similar short- and long-term outcomes. As a result, the decision for the procedure used should be individualized and based on the surgeon's preference and expertise.
PubMed: 38592257
DOI: 10.3390/jcm13051363 -
Current Status and Role of Artificial Intelligence in Anorectal Diseases and Pelvic Floor Disorders.JSLS : Journal of the Society of... 2024Anorectal diseases and pelvic floor disorders are prevalent among the general population. Patients may present with overlapping symptoms, delaying diagnosis, and... (Review)
Review
BACKGROUND
Anorectal diseases and pelvic floor disorders are prevalent among the general population. Patients may present with overlapping symptoms, delaying diagnosis, and lowering quality of life. Treating physicians encounter numerous challenges attributed to the complex nature of pelvic anatomy, limitations of diagnostic techniques, and lack of available resources. This article is an overview of the current state of artificial intelligence (AI) in tackling the difficulties of managing benign anorectal disorders and pelvic floor disorders.
METHODS
A systematic literature review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched the PubMed database to identify all potentially relevant studies published from January 2000 to August 2023. Search queries were built using the following terms: AI, machine learning, deep learning, benign anorectal disease, pelvic floor disorder, fecal incontinence, obstructive defecation, anal fistula, rectal prolapse, and anorectal manometry. Malignant anorectal articles and abstracts were excluded. Data from selected articles were analyzed.
RESULTS
139 articles were found, 15 of which met our inclusion and exclusion criteria. The most common AI module was convolutional neural network. researchers were able to develop AI modules to optimize imaging studies for pelvis, fistula, and abscess anatomy, facilitated anorectal manometry interpretation, and improved high-definition anoscope use. None of the modules were validated in an external cohort.
CONCLUSION
There is potential for AI to enhance the management of pelvic floor and benign anorectal diseases. Ongoing research necessitates the use of multidisciplinary approaches and collaboration between physicians and AI programmers to tackle pressing challenges.
Topics: Humans; Pelvic Floor Disorders; Artificial Intelligence; Rectal Diseases; Anus Diseases; Manometry; Fecal Incontinence
PubMed: 38910957
DOI: 10.4293/JSLS.2024.00007 -
Children (Basel, Switzerland) Mar 2024We aimed to compare among patients with high-type anorectal malformations (ARM): (i) short- and long-term outcomes of laparoscopic-assisted anorectoplasty (LAARP)... (Review)
Review
Short and Long-Term Outcomes of PSARP versus LAARP and Single versus Staged Repair for Infants with High-Type Anorectal Malformations: A Systematic Review and Meta-Analysis.
BACKGROUND
We aimed to compare among patients with high-type anorectal malformations (ARM): (i) short- and long-term outcomes of laparoscopic-assisted anorectoplasty (LAARP) compared to classic posterior sagittal anorectoplasty (PSARP) and (ii) the results of single-stage versus staged PSARP.
METHODS
Using a defined search strategy, two independent investigators systematically reviewed the English literature. PRISMA guidelines were followed, and meta-analysis was performed using RevMan5.3.
RESULTS
Of 567 abstracts screened, 7 papers have been included (254 pts; 121 PSARP, 133 LAARP) in the first systematic review and meta-analysis. The length of hospitalization was shortened in LAARP versus PSARP (10.9 versus 14.4 days; < 0.0001). PSARP and LAARP were comparable in terms of early postoperative complications (28.9% versus 24.7%; = ns) and rectal prolapse (21.6% versus 17.5%; = ns). At long-term follow-up, the presence of voluntary bowel movements (74.0% versus 83.5%; = ns) and the incidence of soiling (45.5% versus 47.6%; = ns) were similar in both PSARP and LAARP. Six papers (297 pts) were included in the second systematic review, with three comparative studies included in the meta-analysis (247 pts; 117 one-stage, 130 staged procedures). No significant difference in terms of presence of voluntary bowel movements after single-stage versus staged procedures (72.6% versus 67.3%; = ns) has been detected.
CONCLUSIONS
LAARP seems to be a safe and effective procedure, showing short- and long-term outcomes similar to PSARP. One-stage PSARP could be a safe alternative to the classic three-stage procedure, even for those infants with high-type ARM. Further and larger comparative studies would be needed to corroborate these partial existing data.
PubMed: 38539411
DOI: 10.3390/children11030376 -
CVIR Endovascular May 2024Internal hemorrhoids (IH) is a common medical condition that can result in morbidity secondary to bleeding and discomfort. Treatment for IH has traditionally consisted... (Review)
Review
Common design and data elements on rectal artery embolization for treatment of symptomatic internal hemorrhoidal disease: an interactive systematic review of clinical trials.
BACKGROUND
Internal hemorrhoids (IH) is a common medical condition that can result in morbidity secondary to bleeding and discomfort. Treatment for IH has traditionally consisted of dietary and conservative medical management, focal treatments including banding and sclerotherapy or hemorrhoidectomy. Recently, rectal artery embolization (RAE) has been studied as a potential treatment for bleeding predominant IH. We performed a common design and data element analysis of studies that report on RAE.
MATERIALS AND METHODS
We conducted a qualitative systematic literature review for rectal artery embolization (RAE) for symptomatic hemorrhoidal disease. The screening process involved five online databases (PubMed, Embase, Google Scholar, DOAJ, and Scopus). Additionally, ClinicalTrials.gov was examined for active, unpublished completed studies. The initial search yielded 2000 studies, with 15 studies meeting the inclusion criteria after screening and assessment. The included studies comprised one RCT, one case series, one pilot study and 12 cohort studies.
RESULTS
The population analysis revealed a male predominance across all studies, with varying cohort sizes. The baseline Goligher hemorrhoid grade was utilized in 80% of studies. The majority (73.3%) employed a transfemoral approach, and coils were the primary embolic material in 60% of studies, 26.6% were combination of coils and particles, and 6.6% were particles only. Patient selection criteria highlighted RAE's applicability for high surgical risk patients and those with anemia, chronic hematochezia, or treatment-refractory cases. Exclusion criteria emphasized factors such as previous surgeries, colorectal cancer, rectal prolapse, acute hemorrhoidal complications, and contrast allergy. Study designs varied, with cohort studies being the most common (12/15; 80%). Procedural details included the use of metallic coils and detachable micro-coils, with a high technical success rate reported in most studies ranging from 72 to 100%. The follow-up ranged from 1 to 18 months. The majority of studies reported no major immediate or post-procedural complications.
CONCLUSION
While all studies focused on RAE as a treatment for IH, there was a great degree of heterogeneity among included studies, particularly regarding inclusion criteria, exclusion criteria, outcomes measures and timeframe. Future literature should attempt to standardize these design elements to help facilitate secondary analyses and increase understanding of RAE as a treatment option.
PubMed: 38733497
DOI: 10.1186/s42155-024-00458-2 -
Journal of Indian Association of... 2023Anorectal malformations (ARMs) are managed classically in three stages - colostomy at birth, anorectal pull-through after 2-3 months, and stoma closure. Single-stage... (Review)
Review
Anorectal malformations (ARMs) are managed classically in three stages - colostomy at birth, anorectal pull-through after 2-3 months, and stoma closure. Single-stage pull-through has been contemplated in neonatal age aimed to reduce the number of procedures, better long-term continence, the better psycho-social status of the child, and reduced cost of treatment, especially in resource-strained countries. We conducted a systematic review comparing neonatal single-stage pull-through with stage pull-through and did a meta-analysis for the outcome and complications. Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were followed. PubMed and Scopus databases were searched and RevMan 5.4.1 was used for the meta-analysis. Fourteen comparative studies including one randomized controlled trial were included in the systematic review for meta-analysis. The meta-analysis included 1845 patients including 866 neonates undergoing single-stage pull-through. There was no statistically significant difference for the occurrence of surgical site infection (odds ratio [OR] 0.82, 95% confidence interval [CI]: 0.24-2.83), urinary tract injury (OR 1.82, 95% CI: 0.85-3.89), rectal prolapse (OR 0.98, 95% CI: 0.21-5.04), anal stenosis/stricture, voluntary bowel movements (OR 0.97, 95% CI: 0.25-3.73), constipation (OR 1.01, 95% CI: 0.61-1.67), soiling (OR 0.89, 95% CI: 0.52-1.51), mortality (OR 1.19, 95% CI: 0.04-39.74), or other complications. However, continence was seen to be better among patients undergoing neonatal pull-through (OR 1.63, 95% CI: 1.12-2.38). Thus, we can recommend single-stage pull-through for managing patients with ARMs in the neonatal age.
PubMed: 37842219
DOI: 10.4103/jiaps.jiaps_28_23 -
Colorectal Disease : the Official... Apr 2024The development of robotic assistance has made dissection and suturing in the deep pelvis much easier. The augmented quality of the images and the articulation of the...
AIM
The development of robotic assistance has made dissection and suturing in the deep pelvis much easier. The augmented quality of the images and the articulation of the robotic arms have also enabled a more precise dissection. The aim of this study is to present the data on robotic-assisted ventral mesh rectopexy procedures in a university hospital and examine the literature in terms of mesh erosion.
METHOD
The electronic databases Pubmed, Embase and Cochrane were searched. Studies from January 2004 until January 2023 in the English language were included. Studies which included fewer than 10 patients were excluded. Laparoscopic or robotic-assisted ventral mesh rectopexies were included. Mesh erosion rates following laparoscopic or robotic-assisted ventral mesh rectopexies were measured.
RESULTS
Overall, the systematic review presents 5911 patients from 43 studies who underwent laparoscopic ventral mesh rectopexy compared with 746 patients treated with robotic-assisted ventral mesh rectopexy from six studies and our centre. Mesh erosion was rare in both groups; however, the prevalence was greater in the laparoscopy group (0.90% vs. 0.27%).
CONCLUSION
The mesh erosion rates are very low with robotic-assisted ventral mesh rectopexy. For precise results, more studies and experience in robotic surgery are required.
Topics: Aged; Female; Humans; Male; Middle Aged; Laparoscopy; Postoperative Complications; Rectal Prolapse; Rectum; Robotic Surgical Procedures; Surgical Mesh; Tertiary Care Centers
PubMed: 38459408
DOI: 10.1111/codi.16938