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Objectives: Endoscopic resection (ER) for gastric submucosal tumors (SMTs) has gained prominence in recent years, with studies emerging from various countries. However, there is a paucity of reports from Japan. We aimed to elucidate the efficacy and safety of ER for gastric SMT in Japan. Methods: In this retrospective observational study, we investigated the outcomes of consecutive patients who underwent ER for gastric SMT from January 2017 to May 2023. The outcome variables assessed included the complete resection rate, procedure time, closure-related outcomes, and the incidence of adverse events. Results: A total of 13 patients were included in the analysis. The median procedure time was 163 (55-283) min. Complete full-thickness resection was performed in seven cases, while in four cases, the serosa remained, and in two cases, the outer layer of the muscularis propria remained. In two cases where the SMT was located on the anterior side, conversion to laparoscopic surgery became necessary, resulting in a procedural success rate of 84.6% (11/13). Excluding these two cases, endoscopic closure of the defect was successfully accomplished in the remaining 11 cases. R0 resection was achieved in 12 out of 13 cases (92.3%). Although one patient had peritonitis, which was successfully treated conservatively, no other treatment-related adverse events were encountered. Conclusions: Although ER for SMT on the anterior side may be challenging, our experience revealed that ER is a safe and efficacious approach for gastric SMT.
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Objectives: We aimed to identify risk factors for postoperative recurrence (PR) after Altemeier's and Delorme's procedures for full-thickness rectal prolapse (FTRP). Methods: We enrolled 127 patients who underwent Altemeier's and Delorme's procedures for FTRP between April 2008 and September 2021. We divided the 127 patients into recurrence and non-recurrence groups and conducted univariate and multivariate analyses. We used six independent variables: age, body mass index (BMI), history of surgical repair for FTRP, coexistence of prolapse in other organs, poor fixation of the rectum on defecography before surgery, length of the prolapsed rectum, and type of surgical procedure (Altemeier's or Delorme's procedures). Results: PR developed in 51 (40.1%) patients during a mean follow-up period of 453 (range, 9-3616) days. Comparing the recurrence group (n=51) with the non-recurrence group (n=76), significant difference was observed regarding the coexistence of prolapse in other organs (p=0.017) in the univariate analysis. In the multivariate analysis, significant differences were observed in BMI (OR 1.18, 95% CI 1.030-1.350, p=0.020), coexistence of prolapse in other organs (OR 3.38, 95% CI 1.200-9.500, p=0.021), length of the prolapsed rectum (OR 1.030, 95% CI 1.010-1.060, p=0.015), poor fixity of the rectum on defecography (OR 0.332, 95% CI 0.129-0.852, p=0.022), and surgical procedures (OR 0.192, 95% CI 0.064-0.573, p=0.003). Conclusions: The study suggested that increasing BMI, coexistence of prolapse in other organs, length of the prolapsed rectum, poor fixation of the rectum on defecography before surgery, and types of surgical procedure might be risk factors of PR after perineal surgery for FTRP.
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Key Clinical Message: Serosal overturning assisted endoscopic full-thickness mucosal resection was performed on the extraneous giant masses at the esophagogastric junction without complications. Abstract: It is difficult to perform endoscopic resection of masses at the gastroesophageal junction (GEJ). In particular, the extraneous giant masses surrounding the extraneous giant masses is infrequent. As one of the technologies of endoscopic resection, endoscopic full-thickness resection (EFTR) is generally applicable to the submucosal tumor of stomach, duodenum and colorectal that originate from the musculus propria and protrude to subserous or partial growth outside the luminal layer. Successful endoscopic repair of perforation is crucial in avoiding the need for surgical repair and preventing postoperative peritonitis, making it a key aspect of EFTR treatment. We report a 56-year-old woman who was admitted to our department complaining of 5-year history of masses of esophagogastric junction and 2-month history of feeling of gastric distension. Gastroscopy showed a 4 cm submucosal mass near the fundus of the stomach from the cardia. Computed tomography scan revealed submucosal lesions in esophagogastric junction, which was exogenous. We successfully performed Serosal overturning assisted endoscopic full-thickness mucosal resection on the extraneous giant masses at the esophagogastric junction without complications. The clinical symptoms were significantly improved within postoperative 1 month. There was no recurrence 8 months after the operation. Serosal overturning assisted EFTR is possibly an effective and minimally invasive method of extraneous giant masses at the esophagogastric junction.
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Gingival recession is a common condition in adults, causing esthetic issues or tooth sensitivity in patients. Gingival recession in the lower incisors area after orthodontic treatment is often difficult to predict, due to anatomical factors such as thin phenotype, shallow vestibular depth, and low frenum attachment. A young male patient presented to the clinic with severe Cairo Class I gingival recession at tooth 41 after 2 years of orthodontic treatment. Surgery combining tunneling technique and multiple papilla full thickness flap was performed to treat the patient after endodontic treatment. The clinical case was followed up to monitor gingival margin recovery one year post-surgery. The clinical case introduces a treatment method for severe localized gingival recession in the lower anterior region of a single tooth.
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Alopecia areata is the second most common form of hair loss in humans after androgenetic alopecia. Although a variety of animal models for alopecia areata have been described, currently the C3H/HeJ mouse model is the most commonly used and accepted. Spontaneous hair loss occurs in 15%-25% of older mice in which the lesions wax and wane, similar to the human disease, with alopecia being more common and severe in female mice. Full-thickness skin grafts from mice with spontaneous alopecia areata to young, normal-haired, histocompatible mice provide a highly reproducible model with progressive lesions that makes it useful for drug efficacy and mechanism-based studies. As alopecia areata is a cell-mediated autoimmune disease, transfer of cultured lymph node cells from affected mice to unaffected, histocompatible recipients also promotes disease development and provides an alternative, nonsurgical protocol. Protocols are presented to produce these models such that they can be used to study alopecia areata and to develop novel drug therapies. © 2024 The Author(s). Current Protocols published by Wiley Periodicals LLC. Basic Protocol 1: Full-thickness skin grafts to reproducibly induce alopecia areata in C3H/HeJ mice Basic Protocol 2: Adoptive transfer of cultured lymphoid cells provides a nonsurgical method to induce alopecia areata in C3H/HeJ mice.
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Alopecia em Áreas , Modelos Animais de Doenças , Camundongos Endogâmicos C3H , Transplante de Pele , Alopecia em Áreas/tratamento farmacológico , Alopecia em Áreas/patologia , Alopecia em Áreas/imunologia , Animais , Camundongos , Feminino , Masculino , Transferência AdotivaRESUMO
Background The etiology of rotator cuff tears is thought to be multifactorial with current literature that varies with regard to identifiable risk factors. The purpose of this retrospective review was to identify risk factors for full-thickness rotator cuff tears and determine whether they differ in young versus older individuals. Methods To determine the presence or absence of a rotator cuff tear, 1,561 patients with a shoulder MRI were reviewed. If a tear was present, it was further classified into a partial or full-thickness tear. Demographic variables and clinical data were collected and analyzed with a two-sided Student's t-test or Wilcoxon rank sum test for continuous variables and a Chi-square test or Fisher's exact test for categorical variables. Age and BMI were dichotomized using receiver operator curves. Results Charlson Comorbidity Index, age, BMI, sex, race, and work status were all factors that variably affected a patient's risk of experiencing a rotator cuff tear, with different factors carrying more influence on outcomes within those who are older versus those who are younger. Gender and race were found to differ as risk factors between young and older individuals. Conclusion We were able to identify risk factors overall associated with increased odds of sustaining a full-thickness rotator cuff tear. Our analyses also showed differences in the effect of gender and race as risk factors between young and older patients with rotator cuff tears. This finding may aid clinicians in counseling patients on more specific risks for their given age.
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BACKGROUND: Full-thickness skin grafts are widely used in plastic and reconstructive surgery. The main limitation of skin grafting is the poor textural durability and associated contracture, which often needs further corrective surgery. Excessive inflammation is the main reason for skin graft contractions, which involve overactivation of myofibroblasts. These problems have prompted the development of new therapeutic approaches, including macrophage polarization modulation and stem cell-based therapies. Currently, adipose-derived stem cells (ASCs) have shown promise in promoting skin grafts survival and regulating macrophage phenotypes. However, the roles of ASCs on macrophages in decreasing skin grafts contraction remain unknown. MATERIALS AND METHODS: Rat adipose-derived stem cells (rASCs) were isolated from rat inguinal adipose tissues. Full-thickness skin graft model was constructed on male rats divided into control group and rASCs treatment group. Skin graft was assessed for concentration, elasticity modulus and stiffness. Rat bone marrow-derived macrophages (rBMDMs) were isolated from rat femurs, and subsequent RT-qPCR and coculture assays were carried out to explore the cellular mechanisms. Immunohistochemical and immunofluorescence staining were used to verify mechanisms in vivo. RESULTS: In vivo results showed that after injection of ASCs, improved texture, increased survival and inhibited contraction of skin grafts were seen. Vascularization was also improved as illustrated by laser perfusion image and vascular endothelial growth factor (VEGF) concentration. Histological analysis revealed that ASCs injection significantly reduced expression of pro-inflammatory cytokines (TNF-a, IL-1ß) and increased expression of anti-inflammatory (IL-10) and pro-healing cytokines (IGF-1). At cellular level, after co-culturing with rASCs, rat bone marrow derived macrophages (rBMDMs) favored M2 polarization even under inflammatory stimulus. CONCLUSION: ASCs treatment enhanced vascularization via angiogenic cytokines secretion and alleviated inflammatory environment in skin grafts by driving M2 macrophages polarization, which improved survival and decreased skin grafts contraction. Our work showed that ASCs transplantation can be harnessed to enhance therapeutic efficacy of skin grafting in cutaneous defects treatment.
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Tecido Adiposo , Sobrevivência de Enxerto , Macrófagos , Ratos Sprague-Dawley , Transplante de Pele , Animais , Ratos , Masculino , Transplante de Pele/métodos , Sobrevivência de Enxerto/fisiologia , Tecido Adiposo/citologia , Transplante de Células-Tronco/métodosRESUMO
Gastrointestinal follicular lymphoma (GI-FL) is an uncommon non-Hodgkin lymphoma that affects the gastrointestinal tract. It typically occurs within the duodenum with the appearance of multiple nodules. Treatment options, depending on stage and grade of the tumor, include aggressive chemotherapy, immunotherapy, radiotherapy, surgical or endoscopic resection, or simply monitoring as focal disease may be indolent. We present a rare case of a GI-FL presenting as a solitary lesion within the cecum treated via endoscopic full-thickness resection using the Ovesco full-thickness resection device. This case demonstrates the effectiveness of endoscopic full-thickness resection in treating small GI-FL in the colon.
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In a read-across assessment of the safety of genistein and daidzein in cosmetic products, additional information was required to account for differences in their systemic exposure after topical application in a typical body lotion formulation. Therefore, we measured the penetration and metabolism of two doses (3 and 30 nmoles/cm2) of genistein and daidzein applied in ethanol and in a body formulation to fresh pig skin, fresh and frozen human skin, and PhenionFT models. Both chemicals readily penetrated all skin models when applied in ethanol. The same sulfate and glucuronide metabolites were formed in fresh pig skin, fresh human skin, and PhenionFT models, which also all demonstrated that (a) these pathways could be saturated between 3 and 30 nmoles/cm2 and (b) the extent of metabolism of daidzein was lower than genistein. Although the relative amounts of radiolabeled chemical in human skin and medium compartments were altered by freezing, their overall bioavailability was not affected. The greatest impact on the bioavailability and distribution of both chemicals was observed when they were applied in the formulation. Most of the dose applied in the formulation was retained on the skin surface, especially at 30 nmoles/cm2 (60%-90%), resulting in much lower amounts in the medium and/or skin. In conclusion, all four skin models demonstrated first-pass metabolism of genistein and daidzein and a marked alteration in their disposition by applying them in a body lotion formulation. This supports the use of fresh pig skin and PhenionFT models as alternatives to human skin for investigating skin metabolism and formulation effects for these two chemicals. The results were used to develop the dermal module of a PBPK model and dose setting for organ-on-chip experiments. They could also be used to refine internal exposure estimates in regulatory safety assessments.
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OECD test guideline compliant skin penetration studies, which also comply with the SCCS basic criteria, are lacking for genistein and daidzein. Therefore, we have measured their penetration and metabolism using ex vivo explants of fresh (i.e., metabolically viable) pig skin, fresh and frozen human skin, and Phenion full-thickness (FT) models. Preliminary studies using fresh pig skin helped to define the optimal experimental conditions. The dermal absorption of 10 nmoles/cm2 genistein and daidzein in ethanol was comparable in all four models. A first-pass metabolism in skin to glucuronide and sulfate metabolites was demonstrated for both chemicals in all models except frozen human skin. The main difference between fresh skin models was the overall extent of metabolism and the relative ratio of each metabolite, for example, much lower sulfate conjugates were formed in pig skin incubations. The extent of parent chemical metabolized and the contribution of the glucuronide pathway were relatively lower in PhenionFT models than in fresh human skin, possibly due to a higher penetration rate in this model and differences in the expression of functional metabolizing enzymes. When metabolism in human skin was abolished by freezing, more radiolabelled chemical remained in the skin tissue but the overall dermal absorption was unchanged. In conclusion, this initial characterization study showed that all models tested indicated that genistein and daidzein extensively penetrated the skin when applied to skin in ethanol. All fresh skin models produced the same metabolites, with the known species difference in the sulfation pathway demonstrated in pig skin.
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(+)4-cholesten-3-one has been proved to have potential wound healing effect in the process of wound regeneration. This study aimed to evaluate the effect of (+)4-cholesten-3-one/sodium alginate/gelatin on skin injury and reveal its potential molecular mechanism. First, we prepared sodium alginate/gelatin hydrogel (SA/Gel hydrogel) with different ratios and tested their characteristics. Based on these results, different concentrations of (+)4-cholesten-3-one were added into SA/Gel hydrogel. A full-thickness skin injury model was successfully established to evaluate wound healing activityin vivo. HE staining and Masson staining were used to evaluate the thickness of granulation tissue and collagen deposition level. Immunohistochemical staining and immunofluorescence staining were applied to detect the level of revascularization and proliferation in each group of wounds. Western blot, quantitative-PCR and immunofluorescence staining were used to detect the expression of proteins related to Wnt/ß-catenin signaling pathway in each group of wounds.In vitroresults showed that the hydrogel not only created a 3D structure for cell adhesion and growth, but also exhibited good swelling ability, excellent degradability and favorable bio-compatibility. Most importantly,in vivoexperiments further indicated that (+)4-cholesten-3-one/SA/Gel hydrogel effectively enhanced wound healing. The effectiveness is due to its superior abilities in accelerating healing process, granulation tissue regeneration, collagen deposition, promoting angiogenesis, tissue proliferation, as well as fibroblast activation and differentiation. The underlying mechanism was related to the Wnt/ß-catenin signaling pathway. This study highlighted that (+)4-cholesten-3-one/SA/Gel hydrogel holds promise as a wound healing dressing in future clinical applications.
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Alginatos , Gelatina , Hidrogéis , Regeneração , Pele , Cicatrização , Cicatrização/efeitos dos fármacos , Alginatos/química , Animais , Gelatina/química , Hidrogéis/química , Hidrogéis/farmacologia , Pele/lesões , Pele/efeitos dos fármacos , Pele/metabolismo , Regeneração/efeitos dos fármacos , Proliferação de Células/efeitos dos fármacos , Masculino , Camundongos , Materiais Biocompatíveis/química , Materiais Biocompatíveis/farmacologia , Ratos , Colágeno/química , Via de Sinalização Wnt/efeitos dos fármacos , HumanosRESUMO
BACKGROUND: Trigeminal trophic syndrome is a rare cranial and facial condition caused by damage to the central or peripheral branches of the trigeminal nerve. This syndrome consists of a triad of anesthesia, paresthesia, and crescent-shaped facial ulcer involving the ala nasi and sometimes extending to the upper lip. Although previous screening for human immunodeficiency virus in some patients with trigeminal trophic syndrome was negative, we present a unique case of trigeminal trophic syndrome who tested positive for human immunodeficiency virus with eye complications. CASE PRESENTATION: We present a rare case of trigeminal trophic syndrome in a 44-year-old Black African woman who tested positive for human immunodeficiency virus. She presented with a 6-week history of progressive, persistent, and painless left sided facial and scalp ulcerations that started as small skin erosion. Diagnosis of trigeminal trophic syndrome was made on clinical grounds based on the triad of anesthesia, paresthesia, and unilateral crescent-shaped ulcer in the trigeminal dermatome and her past medical history. The ulcer healed completely after counseling and pharmacological therapy, but she later developed left periorbital cellulitis and left upper eyelid full-thickness defect. CONCLUSION: This is by far the first documented case of trigeminal trophic syndrome with a positive human immunodeficiency virus test. Testing for human immunodeficiency virus in patients with trigeminal trophic syndrome is necessary as this can help improve clinical management and treatment outcomes. Seeking the services of specialists remotely in resource constraint settings is beneficial for managing complications associated with trigeminal trophic syndrome.
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Infecções por HIV , Humanos , Feminino , Adulto , Infecções por HIV/complicações , Doenças do Nervo Trigêmeo/diagnóstico , Celulite (Flegmão)/diagnóstico , Úlcera Cutânea/etiologia , Úlcera Cutânea/virologia , Parestesia/etiologia , Síndrome , Doenças Palpebrais/etiologia , Doenças Palpebrais/diagnósticoRESUMO
Objectives: Endoscopic full-thickness resection (EFTR) has proven effective and economical for patients with gastric submucosal tumors (SMTs). However, the poor operative field of view, the risk of massive hemorrhage, and the difficulties in defect closure have limited its widespread application. Herein, we described a modified EFTR technique developed to simplify the dissection and defect closure procedures using common and economical endoscopic accessories. Methods: Forty-two patients who underwent the modified EFTR for gastric SMTs in the Shenzhen Guangming District People's Hospital were enrolled in the case series. Following a cross incision to expose the intraluminal surface the tumors were captured by suction through a transparent cap and the roots were ligated using a loop. The tumors and part of the suction tissue were removed along the ligated root. A tension-relieving closure was performed by clipping the raised plica in four quadrants outside the ligated root. Patient demographics, tumor characteristics, and therapeutic outcomes were evaluated retrospectively. Results: All tumors had an R0 resection. The median procedure time was 51.8 min (IQR 34.25 min). No severe perioperative adverse events occurred. No residual lesion or recurrence was reported during the follow-up period of 9.84 months (IQR 5.0 months). Conclusion: The safety and practicability of Modified-EFTR could allow for wide clinical application in patients with micro-gastric SMTs.
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Severe burns on the forehead are rare; well-conducted initial surgical treatment also limits the occurrence of sequelae. Therefore, indications for repairing the forehead arise from complex burns often extending to adjacent units. Repair techniques depend on the location and size of the lesions, associated nearby damage, and the patient's ability to withstand the burden of treatment. Management at the acute stage determines the sequelae; excision-grafting is the standard treatment, but it yields good results only if the fundamental principles of repair are respected: intervention within the 10th and 15th days post-burn, graft harvesting from the cephalic extremity or the upper part of the thorax and arms, and respect for the frontal unit. Sequelae management follows the same imperatives and typically requires skin expansion: front expansion for skin flaps if enough frontal skin is still available, upper thorax expansion for full thickness skin grafts if the frontal scar is too extensive. However, the excellent results obtained should not conceal the significant constraints associated with skin expansion.
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Iatrogenic perforation is the most feared adverse event in endoscopy. With the expansion of interventional endoscopy in favor of traditional surgery, it is now more crucial than ever to develop effective defect closure techniques. This has culminated in the dissemination of multiple novel closure technologies, including through-the-scope clips, over-the-scope clips, through-the-scope suturing and over-the-scope suturing devices. In this editorial, we comment on the recent publication by Wang and colleagues discussing the performance of the double-nylon purse-string suture technique in the closure of large (> 3 cm) gastric full-thickness defects. This technique offers a promising, practical and cost-effective approach to closure of large full-thickness defects that can be readily implemented across diverse healthcare settings.
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Técnicas de Sutura , Suturas , Humanos , Técnicas de Sutura/instrumentação , Doença Iatrogênica/prevenção & controle , Estômago/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Multiple trichoepitheliomas are rare benign adnexal tumours that present a unique challenge both to the patient and the managing physician. The multiple nature of the lesion and face being a common location often causes cosmetic concern and psychosocial challenges. Physicians on the other hand face the challenge of providing an ideal treatment with a satisfactory outcome. Dermabrasion and laser therapy have been used to treat this lesion successfully, though they require multiple sessions, and recurrence is common. These options are however either not available or unaffordable in low-resource countries such as Nigeria. Surgical excision though an option, has rarely been advocated due to scarring, leading some experts to offer no treatment at all in developing nations. We report a challenging case of sporadic multiple trichoepitheliomas successfully treated with surgical excision and full-thickness skin graft. METHOD: Following diagnosis, the patient was counselled on the procedure, the risks and benefits. She had en-bloc excision of the lesion, and full-thickness skin graft harvested from the right groin was transplanted and anchored with Monocryl 5-0. All wounds were dressed, and the graft site was reviewed on day 10. She was discharged for outpatient follow-up. RESULT: Graft take was 95%. Epidermolysis which was seen on postoperative day 10 resolved. Hypertrophic scar on the ala nasi is softening on scar massage, and the patient is very satisfied with the outcome. CONCLUSION: Surgical excision can be a valuable tool in low-resource settings for the management of multiple trichoepitheliomas.
CONTEXTE: Les trichoépithéliomes multiples sont des tumeurs annexielles bénignes rares qui présentent un défi unique à la fois pour le patient et le médecin traitant. La nature multiple de la lésion et le visage étant un site commun entraînent souvent des préoccupations esthétiques et des défis psychosociaux. Les médecins, de leur côté, sont confrontés au défi de fournir un traitement idéal avec un résultat satisfaisant. La dermabrasion et la thérapie au laser ont été utilisées avec succès pour traiter cette lésion, bien qu'elles nécessitent plusieurs séances et que la récidive soit fréquente. Ces options ne sont cependant pas disponibles ou abordables dans les pays à faibles ressources tel que le Nigeria. L'exérèse chirurgicale, bien qu'une option, a rarement été préconisée en raison des cicatrices, conduisant certains experts à ne proposer aucun traitement du tout dans les pays en dével oppement . Nous rappor tons un cas difficile de trichoépithéliomes multiples sporadiques traités avec succès par exérèse chirurgicale et greffe de peau totale. MÉTHODE: Après le diagnostic, la patiente a été informée de la procédure, des risques et des avantages. Elle a subi une exérèse en bloc de la lésion, et une greffe de peau totale prélevée dans l'aine droite a été transplantée et fixée avec du Monocryl 5-0. Toutes les plaies ont été habillées, et le site de la greffe a été examiné le 10e jour. Elle a été renvoyée pour un suivi en consultation externe. RÉSULTAT: La prise de greffe était de 95 %. L'épidermolyse observée le 10e jour postopératoire a disparu. La cicatrice hypertrophique sur l'aile du nez s'assouplit avec le massage de la cicatrice, et la patiente est très satisfaite du résultat. CONCLUSION: L'exérèse chirurgicale peut être un outil précieux dans les contextes à faibles ressources pour la prise en charge des trichoépithéliomes multiples. MOTS-CLÉS: Trichoépithéliomes multiples, Thérapie au laser, Électrocautérisation, Exérèse chirurgicale, Greffe de peau totale.
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Neoplasias Cutâneas , Transplante de Pele , Humanos , Feminino , Neoplasias Cutâneas/cirurgia , Transplante de Pele/métodos , Adulto , Resultado do TratamentoRESUMO
Background: Hybrid approaches combining endoscopic full-thickness resection (EFTR) with conventional techniques (endoscopic mucosal resection [EMR], endoscopic submucosal dissection [ESD]) have enabled the resection of difficult fibrotic colorectal adenomas exhibiting a "non-lifting" sign, and polyps in difficult positions. We present our cohort treated with either EMR+EFTR or ESD+EFTR as salvage hybrid endoscopic approaches for complex colorectal polyps not amenable to conventional techniques. Methods: Retrospective analysis included technical success, histological confirmation of margin-free resection, assessment of adverse events and follow up with histological assessment. All patients underwent follow-up endoscopy at least 6 and 12 months post-resection. Results: Fourteen patients underwent hybrid EFTR procedures (11 EMR+EFTR and 3 ESD+EFTR). Technical success was achieved in all cases where the full-thickness resection device (FTRD) was advanced to the site of the resection (100%). In 2 cases, the FTRD system could not be passed through the sigmoid colon because of severe chronic diverticulitis, subsequent fibrosis and stiffness. The mean lesion size in the EMR+EFTR group (41.7 mm; range 20-50 mm) was larger than the ESD+EFTR group (31.7 mm; range 30-35 mm). Six patients (42.9%) were histologically diagnosed with T1 carcinoma. The mean duration of hospitalization was 1.4 days. Follow-up endoscopy was available in all patients and no recurrence was observed with histological confirmation during a mean follow-up period of 15.4 months. Conclusion: Hybrid procedures appear to be safe and effective treatments for complex colorectal lesions not amenable to EMR, ESD or EFTR alone, because of the lesion size, positive non-lifting sign, and difficult positions.
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A male patient in his early 20s presented to our outpatient clinic, having previously been misdiagnosed and unsuccessfully treated as a case of viral warts. Dermoscopic and histopathological evaluations revealed characteristic features of the nevus sebaceous. The lesion was eventually treated with an erbium-doped yttrium aluminum garnet (Er:YAG) laser after the patient declined surgical excision. Nevus sebaceous often presents with verrucous surfaces that make misdiagnosis common. A correct diagnosis is crucial due to potential neoplastic transformations. Histopathological analysis is essential for both the confirmation of disease and the exclusion of malignancy. Full-thickness surgical excision remains the preferred treatment.
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The contemporary literature provides conflicting evidence regarding the precedence of laparoscopic mesh rectopexy over laparoscopic suture rectopexy for full-thickness rectal prolapse. This study aimed to compare the clinical outcomes of mesh and suture rectopexy to improve the surgical management of complete rectal prolapse. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed to extract studies based on mesh versus suture rectopexy and published from 2001 to 2023. The articles of interest were obtained from PubMed Central, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Journal Storage (JSTOR), Web of Science, Embase, Scopus, and the Cochrane Library. The primary outcomes included rectal prolapse recurrence, constipation improvement, and operative time. The secondary endpoints included the Cleveland Clinic Constipation Score, Cleveland Clinic Incontinence Score, intraoperative bleeding, hospital stay duration, mortality, overall postoperative complications, and surgical site infection. A statistically significant low recurrence of rectal prolapse (odds ratio: 0.41, 95% confidence interval (CI) 0.21-0.80; p=0.009) and longer mean operative duration (mean difference: 27.05, 95% CI 18.86-35.24; p<0.00001) were observed in patients with mesh rectopexy versus suture rectopexy. Both study groups, however, had no significant differences in constipation improvement and all secondary endpoints (all p>0.05). The laparoscopic mesh rectopexy was associated with a low postoperative rectal prolapse recurrence and a longer operative duration compared to laparoscopic suture rectopexy. Prospective randomized controlled trials should further evaluate mesh and suture rectopexy approaches for postoperative outcomes to inform the surgical management of complete rectal prolapse.