1
|
Gender Bias in Leadership Roles in General Surgery: A South Asian Perspective. Cureus 2024; 16:e55900. [PMID: 38595884 PMCID: PMC11003648 DOI: 10.7759/cureus.55900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/09/2024] [Indexed: 04/11/2024] Open
Abstract
This article addresses the significant issue of gender bias in leadership roles within the realm of general surgery, with a particular focus on the South Asian context. The persistence of cultural norms, entrenched gender stereotypes, and discriminatory practices in this region significantly limits the opportunities available to female surgeons. It calls on all stakeholders, including medical institutions, governing bodies, and surgeons, to take an active role in eliminating gender bias and fervently supporting diversity and inclusivity in leadership positions. By doing so, it argues, we can create a more equitable and promising future for the field of general surgery in South Asia.
Collapse
|
2
|
Addressing the Crimean-Congo Hemorrhagic Fever Crisis in Pakistan's Healthcare System: An Urgent Call for Holistic Action. Cureus 2024; 16:e56831. [PMID: 38654791 PMCID: PMC11036019 DOI: 10.7759/cureus.56831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/24/2024] [Indexed: 04/26/2024] Open
Abstract
The recent resurgence of the Crimean-Congo hemorrhagic fever (CCHF) in Pakistan's Balochistan province has significantly impacted both the medical community and the general population. Initially perceived as a concerning development, the situation has deteriorated, culminating in the infection and mortality of healthcare workers directly engaged in managing this virulent outbreak. This critical situation necessitates an urgent and collective response, transcending national boundaries to involve the international healthcare community.
Collapse
|
3
|
A follow-up study of anxiety and depressive symptoms in irritable bowel syndrome. Indian J Psychiatry 2024; 66:142-147. [PMID: 38523769 PMCID: PMC10956588 DOI: 10.4103/indianjpsychiatry.indianjpsychiatry_732_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 03/26/2024] Open
Abstract
Background Irritable bowel syndrome (IBS) is a functional gastrointestinal (GI) disorder and is closely linked to stress. Psychiatric morbidities such as anxiety and depression are common in IBS. Long-term follow-up studies on anxiety and depressive symptoms in IBS and the impact of treatment are lacking in the Indian scenario. Aims This study aimed to assess the various subtypes of IBS according to the Rome IV criteria, assess anxiety and depressive symptoms in patients with IBS at baseline and also at various phases of follow-up over one year, and see the impact of the treatment of both IBS and associated anxiety and depressive symptoms if present, in the severity of IBS and other psychiatric symptoms. Materials and Methods Patients with IBS, aged between 18 and 65 years, were enrolled for the study. Subtypes and severity of IBS were assessed. Anxiety and depressive symptoms were assessed by the Hamilton Rating Scale for Anxiety (HAM-A) and the Hamilton Rating Scale for Depression (HAM-D), respectively. The patients were treated with conventional treatment of IBS with concomitant treatment of anxiety and depressive symptoms and were followed up for 1 year. Results Thirty-seven patients completed a 1-year follow-up. The mean age was 38.4 ± 11.6 years. The majority were males (81%), and IBS-D (84%) was the most common subtype. Stressful life events (67.6%) and chronic stressors (64.9%) were present in the majority of the patients. The patients had moderate-to-severe anxiety at baseline (HAM-A score 27.8 ± 6.4) and moderate-to-severe depression at baseline (HAM-D score 19.7 ± 6.6). The improvement over 1 year was statistically significant (P = 0.000, two-tailed). A positive correlation between the severity score of IBS and HAM-D (r = 0.604) and HAM-A (r = 0.536) scores was present. Conclusion There is a high prevalence of anxiety and depression in patients with IBS. With adequate treatment of both IBS and concomitant anxiety-depressive symptoms, there is a significant decrease in the severity of IBS, anxiety, and depression.
Collapse
|
4
|
Multifocal Desmoplastic Small Round Cell Tumor: A Case Report of a Rare Neoplasm. Cureus 2024; 16:e53504. [PMID: 38440042 PMCID: PMC10911474 DOI: 10.7759/cureus.53504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2024] [Indexed: 03/06/2024] Open
Abstract
Desmoplastic small round cell tumor (DSRCT) is a rare, highly aggressive malignancy predominantly affecting adolescents and young adults. We report a case of multifocal DSRCT in an 11-year-old male who presented with complaints of unilateral forehead swelling, proptosis, and ophthalmoplegia for four months along with abdominal pain and dysphagia for six months. A whole-body computed tomography revealed widespread lesions in the skull, orbit, thorax, and abdomen with local infiltration. Ultrasound-guided biopsy of the forehead lump was performed. Based on histopathological and immunohistochemical investigations, it was diagnosed to be a DSRCT with multifocal presentation. The patient underwent chemo-radiation but unfortunately succumbed to neutropenic sepsis and renal failure. DSRCT is a very rare, highly aggressive malignancy with an extremely poor prognosis. Orbital presentations are even rarer, with less than 10 such cases currently described in English medical literature.
Collapse
|
5
|
Intraductal papillary neoplasm of the bile duct: A case report of a rare tumor with a brief review of literature. Int J Surg Case Rep 2024; 115:109243. [PMID: 38237412 PMCID: PMC10828796 DOI: 10.1016/j.ijscr.2024.109243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 01/03/2024] [Accepted: 01/05/2024] [Indexed: 02/03/2024] Open
Abstract
INTRODUCTION AND IMPORTANCE Intraductal papillary neoplasm of the bile duct (IPNB) is a rare neoplasm, mostly found in patients from far Eastern areas where hepatolithiasis and clonorchiasis are endemic. Very few cases are reported from India. CASE PRESENTATION We present a case of recurrent cholangitis in a 59-year-old male, initially suspected to have IPNB based on preoperative imaging. Confirmation occurred intraoperatively, with mucin-filled bile ducts and papillary lesions in the resected hepatic duct. Treatment included left hepatectomy, extrahepatic bile duct excision, and Roux-en-Y hepaticojejunostomy. Histopathology indicated invasive pancreatobiliary-type IPNB with clear margins. The patient experienced post-hepatectomy hepatic insufficiency and superficial incisional surgical site wound infection, managed conservatively. Discharge occurred on postoperative day 21, with satisfactory recovery at the 16-month follow-up. CLINICAL DISCUSSION IPNB is recognized as the biliary equivalent of intraductal papillary mucinous neoplasm, as these two conditions exhibit multiple commonalities in terms of clinical and histopathological characteristics. The unique aspect of our case lies in the intricacies associated with its diagnosis. Initially, imaging modalities did not yield a definitive characterization of the lesion. Notably, the endoscopist misinterpreted mucin expression emanating from the papilla as purulent material, primarily due to the patient's concurrent cholangitis. Subsequent repetitions of both CT scan and MRI provided some valuable insights that contributed to the diagnostic clarity of the IPNB. CONCLUSION In cases of symptoms like biliary obstruction with bile duct dilation, wall nodules, papillary/solid-cystic masses, and upstream-downstream dilation, IPNB should be considered. Striving for R0 resection is crucial for enhanced long-term patient survival.
Collapse
|
6
|
Evaluation of a quality improvement intervention to reduce anastomotic leak following right colectomy (EAGLE): pragmatic, batched stepped-wedge, cluster-randomized trial in 64 countries. Br J Surg 2024; 111:znad370. [PMID: 38029386 PMCID: PMC10771257 DOI: 10.1093/bjs/znad370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/10/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND Anastomotic leak affects 8 per cent of patients after right colectomy with a 10-fold increased risk of postoperative death. The EAGLE study aimed to develop and test whether an international, standardized quality improvement intervention could reduce anastomotic leaks. METHODS The internationally intended protocol, iteratively co-developed by a multistage Delphi process, comprised an online educational module introducing risk stratification, an intraoperative checklist, and harmonized surgical techniques. Clusters (hospital teams) were randomized to one of three arms with varied sequences of intervention/data collection by a derived stepped-wedge batch design (at least 18 hospital teams per batch). Patients were blinded to the study allocation. Low- and middle-income country enrolment was encouraged. The primary outcome (assessed by intention to treat) was anastomotic leak rate, and subgroup analyses by module completion (at least 80 per cent of surgeons, high engagement; less than 50 per cent, low engagement) were preplanned. RESULTS A total 355 hospital teams registered, with 332 from 64 countries (39.2 per cent low and middle income) included in the final analysis. The online modules were completed by half of the surgeons (2143 of 4411). The primary analysis included 3039 of the 3268 patients recruited (206 patients had no anastomosis and 23 were lost to follow-up), with anastomotic leaks arising before and after the intervention in 10.1 and 9.6 per cent respectively (adjusted OR 0.87, 95 per cent c.i. 0.59 to 1.30; P = 0.498). The proportion of surgeons completing the educational modules was an influence: the leak rate decreased from 12.2 per cent (61 of 500) before intervention to 5.1 per cent (24 of 473) after intervention in high-engagement centres (adjusted OR 0.36, 0.20 to 0.64; P < 0.001), but this was not observed in low-engagement hospitals (8.3 per cent (59 of 714) and 13.8 per cent (61 of 443) respectively; adjusted OR 2.09, 1.31 to 3.31). CONCLUSION Completion of globally available digital training by engaged teams can alter anastomotic leak rates. Registration number: NCT04270721 (http://www.clinicaltrials.gov).
Collapse
|
7
|
Artificial intelligence assisted endoscopic ultrasound for detection of pancreatic space-occupying lesion: a systematic review and meta-analysis. Int J Surg 2023; 109:4298-4308. [PMID: 37800594 PMCID: PMC10720860 DOI: 10.1097/js9.0000000000000717] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 08/21/2023] [Indexed: 10/07/2023]
Abstract
BACKGROUND Diagnosing pancreatic lesions, including chronic pancreatitis, autoimmune pancreatitis, and pancreatic cancer, poses a challenge and, as a result, is time-consuming. To tackle this issue, artificial intelligence (AI) has been increasingly utilized over the years. AI can analyze large data sets with heightened accuracy, reduce interobserver variability, and can standardize the interpretation of radiologic and histopathologic lesions. Therefore, this study aims to review the use of AI in the detection and differentiation of pancreatic space-occupying lesions and to compare AI-assisted endoscopic ultrasound (EUS) with conventional EUS in terms of their detection capabilities. METHODS Literature searches were conducted through PubMed/Medline, SCOPUS, and Embase to identify studies eligible for inclusion. Original articles, including observational studies, randomized control trials, systematic reviews, meta-analyses, and case series specifically focused on AI-assisted EUS in adults, were included. Data were extracted and pooled, and a meta-analysis was conducted using Meta-xl. For results exhibiting significant heterogeneity, a random-effects model was employed; otherwise, a fixed-effects model was utilized. RESULTS A total of 21 studies were included in the review with four studies pooled for a meta-analysis. A pooled accuracy of 93.6% (CI 90.4-96.8%) was found using the random-effects model on four studies that showed significant heterogeneity ( P <0.05) in the Cochrane's Q test. Further, a pooled sensitivity of 93.9% (CI 92.4-95.3%) was found using a fixed-effects model on seven studies that showed no significant heterogeneity in the Cochrane's Q test. When it came to pooled specificity, a fixed-effects model was utilized in six studies that showed no significant heterogeneity in the Cochrane's Q test and determined as 93.1% (CI 90.7-95.4%). The pooled positive predictive value which was done using the random-effects model on six studies that showed significant heterogeneity was 91.6% (CI 87.3-95.8%). The pooled negative predictive value which was done using the random-effects model on six studies that showed significant heterogeneity was 93.6% (CI 90.4-96.8%). CONCLUSION AI-assisted EUS shows a high degree of accuracy in the detection and differentiation of pancreatic space-occupying lesions over conventional EUS. Its application may promote prompt and accurate diagnosis of pancreatic pathologies.
Collapse
|
8
|
Mesenchymal hamartoma versus hepatoblastoma: A diagnostic dilemma. Int J Surg Case Rep 2023; 112:108931. [PMID: 37832361 PMCID: PMC10667734 DOI: 10.1016/j.ijscr.2023.108931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/07/2023] [Accepted: 10/07/2023] [Indexed: 10/15/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Pediatric hepatic tumors present diagnostic challenges due to diverse clinical presentations and limited patient communication. Elevated serum alpha-fetoprotein (AFP) levels, often associated with hepatoblastoma, can occur in various hepatic conditions, adding complexity to diagnosis. This report emphasizes the importance of comprehensive assessment and integrated interpretation in such cases. CASE PRESENTATION We present a rare case of a 1-year-old female child with abdominal swelling and hepatomegaly. Imaging revealed a hypodense hepatic lesion with punctate calcifications. Initial biopsy suggested mesenchymal hamartoma, but subsequent biopsy confirmed hepatoblastoma, highlighting the diagnostic complexity. CLINICAL DISCUSSION Hepatoblastoma is the most common pediatric liver tumor, typically presenting with nonspecific symptoms. Serum AFP levels are elevated, aiding diagnosis. Imaging reveals heterogeneous, hypervascular masses. Treatment includes surgery and chemotherapy. Mesenchymal hamartoma is a rare benign tumor with variable symptoms and imaging features, emphasizing the need for histopathological confirmation. This case underscores the importance of a comprehensive diagnostic approach. CONCLUSION Diagnosing pediatric hepatic tumors requires an integrated assessment of clinical, laboratory, and imaging findings. Confirmatory biopsies are essential, as demonstrated by this case, where an initial diagnosis of mesenchymal hamartoma was revised to hepatoblastoma. Collaborative, multidisciplinary approaches are crucial for accurate diagnosis and effective therapeutic planning, offering hope for improved outcomes in these complex cases.
Collapse
|
9
|
Advanced gastric neuroendocrine tumor with hepatic metastasis - A case report. Int J Surg Case Rep 2023; 106:108238. [PMID: 37087934 PMCID: PMC10149325 DOI: 10.1016/j.ijscr.2023.108238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 04/13/2023] [Accepted: 04/15/2023] [Indexed: 04/25/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Gastric neuroendocrine tumors (NETs) are rare neoplasms that originate from enterochromaffin cells in the gastric mucosa and pose a diagnostic dilemma due to their non-specific presentation. CASE PRESENTATION We present a 79-year-old woman, who came with complaints of abdominal pain associated with loss of pain and appetite. Although on the first look multiple differentials could be listed, upon complete evaluation she was diagnosed to have type III Gastric NET. Histopathology and immunohistochemistry allowed diagnostic confirmation of the disease along with strong clinical suspicion. The patient however succumbed to the illness due to advanced disease and lack of established protocol for its management. CLINICAL DISCUSSION The treatment of Gastric NETs primarily involves surgical resection of the tumor and is especially helpful in type I and II cases. For advanced metastatic type III NETs, lines of therapy have not been established although surgical resection can be done if the majority (∼90 %) of the tumor is resectable. Patients should be given a choice in decision making and newer drug therapies should always be considered. CONCLUSION Since gastric NETs are a rarer cause of abdominal pain, it can often be overlooked in favor of other, more common differentials. One should be aware of this disease and the newer diagnostic methods to have any sort of clinical suspicion when presented with such a scenario. The management of the condition although not been established, novel therapies should be considered if the tumor is not resectable.
Collapse
|
10
|
Challenges in managing anorectal melanoma, a rare malignancy. Int J Surg Case Rep 2023; 105:108093. [PMID: 37004450 PMCID: PMC10091022 DOI: 10.1016/j.ijscr.2023.108093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 03/23/2023] [Accepted: 03/23/2023] [Indexed: 04/03/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Anorectal melanoma is a rare and aggressive malignancy that can be difficult to diagnose due to its nonspecific presentation. CASE PRESENTATION We present a case of a 69-year-old woman who presented with painful defecation, bleeding per rectum, and a mass coming out of her anal opening. The initial differential diagnosis included hemorrhoids, rectal polyp, or a malignant lesion of the rectum. However, histopathological evaluation following transanal excision of the rectal mass revealed mucosal melanoma in the anorectal region. Further investigation showed no evidence of locoregional or distant metastasis. CLINICAL DISCUSSION Surgery remains the primary treatment option for anorectal melanoma, but complete resection is often not feasible, leading to high rates of local recurrence and distant metastasis. The incidence of metastatic disease at the time of presentation is high, and a multidisciplinary approach is necessary to manage these patients. Currently, standard systemic therapies used for cutaneous melanoma are the mainstay of treatment for metastatic anorectal melanoma, but there is a need for further research to develop tailored treatment strategies. CONCLUSION Our case report highlights the importance of considering anorectal melanoma in the differential diagnosis of patients presenting with anorectal symptoms. It emphasizes the need for a multidisciplinary approach to managing this rare malignancy. Early diagnosis, a multidisciplinary approach, and ongoing research into more effective treatments are crucial for improving outcomes for patients with anorectal melanoma.
Collapse
|
11
|
Predictors of 90-day morbidity and mortality after Frey procedure for chronic pancreatitis. Am J Surg 2023; 225:709-714. [PMID: 36266135 DOI: 10.1016/j.amjsurg.2022.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 10/04/2022] [Accepted: 10/09/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND The literature on predictors for postoperative complications after Frey procedure (FP) is sparse. The aim of this study is to report our experience with 90-day complications of FP and predictors for complications. METHODS All patients with chronic pancreatitis (CP), who underwent a FP between August 2007 and July 2021, were retrospectively reviewed. Univariate and multivariate analysis were used to identify predictors of 90-day morbidity and mortality. RESULTS Of the total 270 patients, 84 (31%) patients developed at least one postoperative complication. Major complications occurred in 32 (12%) patients. Most common complication was wound infection and it was significantly more common in stented patients (p = 0.017). Pancreatic fistula and post pancreatectomy hemorrhage (PPH) developed in 7.4% of patients. Thirteen patients (4.8%) required early re-operation and the most common cause of re-exploration was PPH. 90-day mortality was 1% (n = 3) and all 3 patients required re-exploration for PPH. Median postoperative hospital stay was 9 (5-51) days. Perioperative blood transfusions was the only independent predictor of postoperative complications after FP. CONCLUSIONS Frey procedure is an acceptable treatment modality with low rates of mortality and reasonable perioperative morbidities. Minimizing blood transfusions may further improve 90-day outcomes.
Collapse
|
12
|
Giant choledochal cyst: The largest reported! Clin Case Rep 2023; 11:e6907. [PMID: 36789323 PMCID: PMC9914086 DOI: 10.1002/ccr3.6907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/10/2022] [Accepted: 01/08/2023] [Indexed: 02/12/2023] Open
Abstract
Choledochal cyst (CC) is an atypical congenital abnormality of the biliary system. CC more than 10 cm is rare and only a few cases are reported. Herein, we reported a 25 × 18 cm CC and highlighted how definitive treatment after a timely diagnosis provides good prognosis irrespective of the size.
Collapse
|
13
|
Surgical outcomes after re-operation for excision of choledochal cyst with delayed biliary complications: A retrospective study on 40 patients. Am J Surg 2023:S0002-9610(23)00055-7. [PMID: 36792452 DOI: 10.1016/j.amjsurg.2023.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 01/18/2023] [Accepted: 02/04/2023] [Indexed: 02/09/2023]
Abstract
PURPOSE The purpose of this study is to review our experience in patients who underwent re-operation for delayed biliary complications after choledochal cyst (CDC) excision. METHODS All the patients who underwent re-operation. for delayed biliary complications after CDC excision between August 2007 and July 2020 were included in this retrospective study. The outcomes of these patients were compared with those who underwent primary surgery (CDC excision) at our institution. RESULTS Of the total 40 patients with delayed biliary complications, 25 (62.5%) were female. Thirty-seven (92.5%) patients had a history of cholangitis. The median interval between CDC excision and the reoperation was 70 (4-216) months. The median duration of symptoms before reoperation was 12 (2.5-84) months. Re-do hepaticojejunostomy and direct hepaticojejunostomy were performed in 34 and in 6 patients respectively. Median operative time and blood losses were 219 min and 150 ml respectively. The median postoperative stay was 9 days. Postoperative complications developed in 10 (25%) patients. There was no operative mortality. Over a median follow-up of 71 months, a satisfactory outcome was achieved in 86% of patients. Restricture and intrahepatic stones developed in three and two patients respectively. Incidence of type IV cyst, cholangitis before operation, and operative blood loss were significantly more in the re-operative group. Clinical outcomes like the incidence of recurrent cholangitis, re-stricture, and postoperative hospital stay were comparable between the two groups. CONCLUSION Surgery affords excellent results for majority of the patients with delayed biliary complications after CDC excision. Type IV cysts are more commonly associated with the development of delayed biliary complications.
Collapse
|
14
|
Perception of Online Learning Among Undergraduate Medical Students of Eastern India: A Cross-Sectional Study. Cureus 2022; 14:e32580. [PMID: 36660496 PMCID: PMC9845688 DOI: 10.7759/cureus.32580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
Background In 2020 WHO declared the coronavirus disease 2019 (COVID-19) outbreak as a global pandemic. To flatten the curve of infection, a nationwide lockdown was declared by the Indian government. All the schools and colleges were shut for an indefinite period. Like all other streams, medical education also got severely hampered. Adapting themselves to the changing environment, teachers started using different teaching-learning methods and media to get across to the students. The objective of the research was to study the perception of medical students towards online teaching during the COVID pandemic. Methods A descriptive cross-sectional study was conducted by the distribution of a pre-validated online questionnaire to medical students of West Bengal. From the collected data, relevant statistical averages and census domains were calculated. The chi-square test was done and assessed with a p≤0.05 significance level. Results A significant increase was noted in the time spent by students on various online teaching activities (p<0.05). Video tutorials, e.g., YouTube, were ranked as the most effective mode (17.2%), followed by live tutorials via Microsoft Teams, etc. (8.9%). A significant number (30.2%) of students strongly favoured online teaching over face-to-face teaching. Major challenges of online learning cited by students were internet connectivity issues (79.8%) followed by family distraction (37.9 %) and inconvenient timing of the classes (20.1%). Conclusion Our study highlighted the benefits, disadvantages and barriers to online learning from the perspective of undergraduate medical education in India. Even though the online mode of teaching was found to be beneficial in the context of the COVID-19 pandemic, it cannot be used as an absolute substitution for face-to-face teaching in the given context.
Collapse
|
15
|
Prevalence of the Retro-Renal Colon: A Systematic Review and Meta-Analysis with Implications for Percutaneous Nephrolithotomy. Int J Gen Med 2022; 15:8275-8283. [PMID: 36438019 PMCID: PMC9698329 DOI: 10.2147/ijgm.s389682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 11/09/2022] [Indexed: 08/30/2023] Open
Abstract
BACKGROUND This systematic review and meta-analysis aims to determine the prevalence of the retrorenal colon (RRC) and its implications in percutaneous nephrolithotomy with the overall objective of promoting the prevention of associated iatrogenic complications. METHODS A systematic search of literature was conducted on the electronic databases PubMed, ScienceDirect, and Hinari to identify studies eligible for inclusion. Search results were screened by title and abstract, and those potentially relevant were evaluated by full text. Studies were deemed eligible for inclusion if they reported clear extractable data regarding the prevalence of the retro-renal colon. A meta-analysis was completed using MetaX1 to calculate the pooled prevalence of the retro-renal colon. Sub-group analysis was performed based on geographical regions from which the studies originated, imaging modality, and patient position. RESULTS 174 records were screened and a total of 10 records included in the analysis with retrospective cohort studies being the most common study design. A male predominance was seen in most sample sizes that had reported data on gender demographics ranging from 41.5-62%. The most common imaging modality utilized was computerized tomography (CT) scan followed by ultrasound. The range of the unweighted prevalence of retro-renal colon across all studies that had absolute numbers reported was from 3.5-25%. One of the studies reported a colonic perforation rate of 0.3% in patients without CT images. CONCLUSION The retro-renal colon is a relatively common finding with observed preponderance to females and left lateralization. The presence of RRC increases the likelihood of colon perforations while gaining percutaneous access to the kidney. Pre-procedural imaging can help detect its presence and choose an appropriate route of entry. USG and CT have both been found useful as a modality to pick up RRC.
Collapse
|
16
|
Authorship diversity in Gastroenterology-related Cochrane systematic reviews: Inequities in global representation. Front Med (Lausanne) 2022; 9:982664. [PMID: 36117968 PMCID: PMC9478457 DOI: 10.3389/fmed.2022.982664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/16/2022] [Indexed: 11/25/2022] Open
Abstract
The need for promoting diversity and equitable authorship representation in academics faces increasing recognition, with some articles pointing out the lack of diversity in specific fields. Currently, there are no such articles scrutinizing the author diversity in the field of Gastroenterology. Cochrane systematic reviews are perceived worldwide to be amongst the highest quality of evidence available, thereby its conclusions often impact policy and practice globally. However, little is known about the current state of authorship diversity in Gastroenterology-related Cochrane reviews.
Collapse
|
17
|
Frey procedure for chronic pancreatitis: A narrative review. Ann Med Surg (Lond) 2022; 80:104229. [PMID: 36045829 PMCID: PMC9422204 DOI: 10.1016/j.amsu.2022.104229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/16/2022] [Accepted: 07/20/2022] [Indexed: 11/03/2022] Open
Abstract
Chronic pancreatitis is (CP) is a progressive inflammatory disease of the pancreas associated with disabling abdominal pain and gradual deterioration of exocrine and endocrine function. Up to 50% of patients with CP may require surgery during the course of the disease. The main indication for surgery is intractable abdominal pain not amenable to medical and endoscopic therapy. The type of surgery depends on pancreatic ductal diameter and associated parenchymal pathology like inflammatory head mass. Frey procedure (FP) is an effective method for control of pain in patients with enlarged pancreatic head. FP can be performed with a very low mortality and an acceptable morbidity. Compared with pancreaticoduodenectomy (PD), FP has favourable outcomes in terms of operation time, blood loss, morbidity, post-operative hospital stay, intensive care unit stay, and quality of life. FP has shorter operation time and lower morbidity in comparison to Beger procedure. But, long-term pain control and exocrine and endocrine dysfunctions are comparable between PD, Beger and FP. FP is technically easier than PD and Beger procedure. FP is thus a widely acceptable procedure for CP with enlarged pancreatic head in absence of a neoplasia. Frey procedure for chronic pancreatitis is associated with acceptable perioperative. morbidity and a low mortality. It provides excellent pain control. It is an effective procedure for chronic pancreatitis with enlarged pancreatic head.
Collapse
|
18
|
Effect of Hypodermic Needle Versus Safety Lancet on the Fear and Anxiety of Needle Prick Among Undergraduate Medical Students During Hematology Practical: A Cohort Study From a Resource-Limited Setting. Cureus 2022; 14:e27458. [PMID: 36060377 PMCID: PMC9420539 DOI: 10.7759/cureus.27458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2022] [Indexed: 11/05/2022] Open
Abstract
Background Most of the government-sponsored medical teaching institutions in India do not provide safety lancets, and hence, the students are compelled to use hypodermic needles. These needles are widely unpopular among students due to the potential hazards (pain, fear, anxiety) associated with them. This study aims to compare any difference in fear and anxiety associated with finger pricking with a hypodermic needle and a safety lancet. Methods This is a prospective cohort study. The current study included data from first-year undergraduate medical students for academic sessions 2021-22. Results A total of 121 students participated in the study. Eighty-two (67.8%) participants were male. 41/82 male participants and 20/39 female participants were allocated to the intervention cohort. 111 (91.7%) pricked their fingers by themselves. The sight of others pricking during the experiment (17 versus 5, p=0.004) and the thought of pain while pricking (36 versus 16, p<0.001) was significantly associated more with the use of a hypodermic needle compared to a safety lancet. There was no significant difference in students perceiving the smell of the hematology laboratory (4 versus 1, p=0.165) and the sight of blood (9 versus 3, p=0.064) as a factor influencing their fear and anxiety in both cohorts. There was no gender difference in the perception of these factors. Symptoms were significantly lower in the intervention cohort compared to the control cohort (8 versus 20, odds ratio 0.302, p=0.008). The most common symptom experienced was excessive sweating (n=22, 18.18%), followed by drying of the mouth (n=12, 9.91%). There was a significant difference in pain scores between the intervention and the control cohorts. There was no significant difference in pain scores among male and female subjects. Conclusion A considerable difference between the two cohorts was found. The use of lancets can be proposed to medical teaching institutions for psychological advantage, pain reduction, and overall better quality of the process.
Collapse
|
19
|
Outcome of sequential dilatation in achalasia cardia patients: a prospective cohort study. Esophagus 2022; 19:508-515. [PMID: 35066711 DOI: 10.1007/s10388-021-00902-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 12/13/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND Sequential increment of balloon diameter for endoscopic pneumatic dilatation is a protocol that is used for symptomatic relief in achalasia cardia. However, most of the studies evaluating its effectiveness are retrospective in nature. This study intended to look into the efficacy of the above protocol in a prospective fashion. METHODS Consecutive patients of achalasia cardia (n = 72) attending gastroenterology department were subjected to graded dilatation with 30, 35, and 40 mm pneumatic balloon and followed up (median 48 weeks; range: 4-96 weeks) with Eckardt score. Efficacy was assessed by proportion of patients achieving and maintaining clinical remission (Eckardt score ≤ 3) without requiring surgery during follow-up. RESULT Overall 91% of patients (60 out of 66 with follow-up data) remained symptom free without requirement of surgery. Proportion of type 3 achalasia patients was significantly higher in the group requiring surgery compared to those who did not (p = 0.005). Threshold of 12 mm Hg in 4-week post-dilatation integrated relaxation pressure noted to predict future requirement of surgery in type 3 achalasia patients with sensitivity and specificity of 75% and 85%, respectively. Major adverse events requiring in-patient management were 2.9% with perforation noted in 1.9%. CONCLUSION A sequential increment of balloon diameter for pneumatic dilatation in achalasia is an effective mode of therapy to achieve and maintain clinical remission in achalasia. The incidents of adverse events are low in this approach. Type 3 achalasia patients are more likely to require surgery despite sequential dilatation.
Collapse
|
20
|
Clinical Profile of Hepatoblastoma: Experience From a Tertiary Care Centre in a Resource-Limited Setting. Cureus 2022; 14:e26494. [PMID: 35919215 PMCID: PMC9339225 DOI: 10.7759/cureus.26494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2022] [Indexed: 11/05/2022] Open
|
21
|
Outcome of Whipple's procedure for Groove pancreatitis: A retrospective cross-sectional study. Ann Med Surg (Lond) 2022; 79:104008. [PMID: 35860048 PMCID: PMC9289339 DOI: 10.1016/j.amsu.2022.104008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/09/2022] [Accepted: 06/12/2022] [Indexed: 11/17/2022] Open
Abstract
Background Groove pancreatitis (GP) is a rare form of chronic pancreatitis primarily affecting the pancreatoduodenal groove. Very few studies have been published from India. The aim of the present study is to report our experience with Whipple's procedure for GP. Methodology In this cross-sectional study, data of all patients who underwent Whipple's procedure for GP between August 2007 and July 2021 were retrospectively reviewed. Results Of the total 504 Whipple's procedures, histopathologically proven GP was identified in 9 patients. All of them were male. Mean age at presentation was 42.66 ± 4.35 years. All of them had history of alcohol abuse. Eight (88.8%) of them had history of smoking. Postprandial abdominal discomfort and pain (n = 9, 100%) was the most common presenting symptom. Three (33.3%) patients had solid variety and six (66.6%) patients had cystic dystrophy of the duodenal wall. Two (22.2%) patients had mass in the head of the pancreas which was thought to be malignant. None of the patients underwent prior endoscopic management (stenting). Duration of surgery and blood loss was 330 (range, 300–379) minutes, and 250 (range, 200–750) ml respectively. There was no postoperative mortality. Postoperative complications developed in 5 (55.5%) patients. All the complications were managed conservatively. Median postoperative hospital stay was 10 (range, 9–16) days. Over a median follow-up of 41 (range, 12–120) months, complete remission of symptoms was achieved in 7 (78%) patients. Conclusion Whipple's procedure is safe with acceptable perioperative outcomes and good long-term symptom control. Groove pancreatitis (GP) is a rare form of chronic pancreatitis which involves the pancreatoduodenal groove. It is difficult to differentiate GP from pancreatic head malignancy preoperatively Whipple's procedure in GP has acceptable perioperative morbidity and mortality and long-term good results.
Collapse
|
22
|
Clinical profile and outcome of solid pseudopapillary neoplasm of the pancreas: A retrospective study on 28 patients. Int J Surg 2022; 104:106708. [PMID: 35700958 DOI: 10.1016/j.ijsu.2022.106708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/24/2022] [Accepted: 05/26/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Solid pseudopapillary neoplasms (SPN) of the pancreas are rare tumors accounting for 0.9-2.7% of all exocrine pancreatic tumors. Very few studies comprising of more than 10 patients have been published. The aim of the present study is to report on our experience with SPNs over a period of 14 years from a tertiary center of Eastern India. METHODOLOGY Data of all patients whose histopathology reports of surgically resected specimen confirmed SPN were retrospectively reviewed in the present study. RESULTS Twenty-eight patients had a pathologically confirmed diagnosis of SPN. Twenty-five (89.3%) patients were females with a median age of 26 (15-45) years. Abdominal pain (89.2%) was the most common presenting symptom. Abdominal mass was palpable in 12 (42.8%) patients. The mean size of the tumor was 9.03 cm (range, 4-25 cm). The most common location of the tumor was in the body and tail of pancreas (35.7%). The most commonly performed operation was distal pancreaticosplenectomy (n = 17, 60.7%), followed by Whipple's procedure (n = 8, 28.5%). Thirty postoperative complications developed in 23 (82.1%) patients. The operative mortality was 3.5% (n = 1). The median hospital stay was 10 (5-25) days. Over a median follow-up period of 36 months (range), no patient developed recurrence. CONCLUSION Although the size of tumor was quite large at the time of initial presentation, complete surgical resection was possible in all the patients. In experienced hand, surgery can be performed with acceptable perioperative mortality and excellent long-term outcomes.
Collapse
|
23
|
External validation of Chronic Pancreatitis Prognosis Score (COPPS): A prospective cohort study. Dig Liver Dis 2022; 54:654-662. [PMID: 34544675 DOI: 10.1016/j.dld.2021.08.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 08/23/2021] [Accepted: 08/23/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Prognostic stratification in ChronicPancreatitis(CP) remains suboptimal and cumbersome. Chronic Pancreatitis Prognostic Score(COPPS) was recently developed to predict one-year hospitalisations in CP. AIM External validation of COPPS in a geographically divergent patient population. METHODS A single-center prospective cohort study, conducted on out-patients of a tertiary-care hospital. Consecutive adults with CP were assessed for COPPS risk predictors at baseline, similar to the original development cohort, and followed for one-year for: 1)hospitalisations; 2)development of pancreatitis-related complications; and 3)need for endoscopic and/or surgical interventions. Outcomes were compared by Kendall's tau-b(τb) and other statistical tests. Only those who had complete one-year follow-up were included in analysis. RESULTS There were 177 patients(mean±SD age: 35.9 ± 11.2 years), 116(65%) males and 117(66%) with Idiopathic CP. Despite being younger, with significantly more females and Idiopathic CP, than the original development cohort, our cohort was similar to the latter regarding COPPS severity at baseline. Eight patients died over one-year; 169 were evaluated for outcomes. Increasingly severe COPPS categories correlated with increasing number of hospitalisations(both overall and pancreatitis-related) and increasing number of days spent in hospital(both overall and pancreatitis-related) irrespective of age at symptoms-onset(≤35 vs >35years), etiology(idiopathic vs alcohol) and smoking-status. CONCLUSIONS COPPS is effective in a geographically distinct cohort having a different case-mix of CP patients(ClincialTrials.gov ID:NCT04907266).
Collapse
|
24
|
Solid Pseudopapillary Neoplasm of the Pancreas Presenting With Gastric Outlet Obstruction. Cureus 2022; 14:e24092. [PMID: 35573581 PMCID: PMC9106554 DOI: 10.7759/cureus.24092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2022] [Indexed: 11/20/2022] Open
Abstract
Solid pseudopapillary neoplasm (SPN) of the pancreas are rare tumors accounting for a minor portion of all exocrine pancreatic tumors. It usually occurs in young women. It has a very low malignant potential with a relatively indolent clinical course. A small subset of patients exhibits pathological features of malignancy. Herein, we present a rare case of pancreatic SPN that presented with gastric outlet obstruction. Despite the characteristic computed tomography (CT) findings, due to its rarity, it was missed in more common conditions such as gastrointestinal stromal tumors. In our case, we found that the tumor was causing extrinsic duodenal compression leading to gastric outlet obstruction, creating a diagnostic dilemma.
Collapse
|
25
|
Duodenal Adenocarcinoma Versus Foreign Body Granuloma in the Background of Postcholecystectomy Migration of Endoclip Into Duodenum: A Histopathological Surprise. Cureus 2022; 14:e23086. [PMID: 35464582 PMCID: PMC9001855 DOI: 10.7759/cureus.23086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2022] [Indexed: 11/30/2022] Open
Abstract
A surgical endoclip in the cystic pedicle rarely migrates to the duodenum and is considered a rare complication of laparoscopic cholecystectomy. Duodenal adenocarcinoma endoscopically mimicking a foreign body granuloma in the background of postcholecystectomy endoclip migration has never been reported before. A 53-year-old Indian male presented with progressive weakness and melena for the last three months. He underwent laparoscopic cholecystectomy a year ago with an uneventful clinical course and post-operative recovery. A complete hemogram revealed hemoglobin of 4.5g/dL. Upper gastrointestinal endoscopy revealed a large necrotic polypoidal mass arising from the lateral wall of the first part of the duodenum. Contrast-enhanced computed tomography (CT) of the abdomen showed an impacted surgical clip into the lateral wall of the first part of the duodenum. Intraluminal extension of the surgical clip was not appreciated in the imaging. We suspected the diagnosis to be foreign body granuloma in the duodenal wall. He underwent open duodenal wedge resection. Microscopic evaluation of resected specimens revealed poorly differentiated adenocarcinoma. All the resection margins were free. He had an uneventful recovery and was discharged on the seventh post-op day. He was symptom-free and doing well on follow-up at 12 months. The purpose of reporting the case was to make the readers aware of the delayed massive upper gastrointestinal hemorrhage as a rare complication of endoclip migration (ECM) post laparoscopic cholecystectomy. In our case, the duodenal adenocarcinoma mimicked a foreign body granuloma endoscopically, and hence a possibility of duodenal adenocarcinoma as a potential delayed complication of ECM cannot be ruled out. Although rare, in case of upper gastrointestinal hemorrhage in the background of the previous history of laparoscopic cholecystectomy, endoclip migration should be kept as a differential diagnosis.
Collapse
|
26
|
Extrahepatic mucinous biliary cystadenoma: A rare cause of gastric outlet obstruction. Clin Case Rep 2022; 10:e05531. [PMID: 35251654 PMCID: PMC8886638 DOI: 10.1002/ccr3.5531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 02/03/2022] [Accepted: 02/16/2022] [Indexed: 11/16/2022] Open
Abstract
Extrahepatic mucinous biliary cystadenoma is an extremely rare clinical entity that can present with varieties of vague clinical signs and symptoms. Gastric outlet obstruction caused due to this has never been reported before. We highlighted the diagnostic dilemma we faced when radiological investigations could not suggest the accurate organ of origin.
Collapse
|
27
|
Outcome of surgery for chronic pancreatitis related pancreatic ascites and pancreatic pleural effusion. Ann Med Surg (Lond) 2022; 74:103261. [PMID: 35111305 PMCID: PMC8790598 DOI: 10.1016/j.amsu.2022.103261] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 01/05/2022] [Accepted: 01/13/2022] [Indexed: 11/20/2022] Open
Abstract
Background An internal pancreatic fistula involves an abnormality in the way that the pancreas communicates with organs and spaces within the body. This is usually due to a disrupted pancreatic duct or psuedocyst leakage (Ascitic or pleural fluid amylase level >1000 S units/dl and fluid protein level >3 g/dl). The study aims to report our experience with surgery for chronic pancreatitis-related pancreatic ascites and pancreatic pleural effusions. Methods All the patients, who underwent surgical intervention for pancreatic ascites and pancreatic pleural effusion between August 2007 and December 2020 in the Department of Surgical gastroenterology, Institute of Postgraduate Medical Education and Research, Kolkata, India were retrospectively reviewed. Results Of the total 14 patients, 10 (71.4%) were men with a median age of 40 (4–49) years. The median interval between onset of symptoms of CP and diagnosis of IPF was 27 (3–60) months. All patients had a history of chronic abdominal pain and 5 (35.7%) had a prior history of hospitalization for pain. Eleven patients (78.5%) presented with abdominal distension and 3 (21.4%) patients had respiratory distress. Six (42.8%) patients had undergone endotherapy before surgery. Contrast-enhanced computed tomography detected pancreatic pseudocyst in 10 (71.42%) patients. The most commonly performed operation was lateral pancreaticojejunostomy (n = 11, 78.5%). Seven postoperative complications developed in 4 (28.5%) patients. After a median follow-up of 60 (6–86) months, no patient developed recurrence of pancreatic ascites or pleural effusion. Conclusion In the experienced hand, surgery can be performed with acceptable perioperative morbidity and mortality and long-term satisfactory outcomes. Internal Pancreatic fistula is a rare complication of chronic pancreatitis. Surgery is indicated after failure of medical and endoscopic therapy. Surgery can be performed with acceptable perioperative morbidity and mortality and long-term good results.
Collapse
|
28
|
Myelolipoma: an unusual differential of duodenal polyp. BMJ Case Rep 2021; 14:e246444. [PMID: 34887292 PMCID: PMC8663102 DOI: 10.1136/bcr-2021-246444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2021] [Indexed: 11/04/2022] Open
|
29
|
Macrodystrophia Lipomatosa: A Rare Cause of Bilateral Lower Limb Gigantism. Cureus 2021; 13:e18986. [PMID: 34820241 PMCID: PMC8607350 DOI: 10.7759/cureus.18986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2021] [Indexed: 11/05/2022] Open
Abstract
Macrodystrophia lipomatosa (MDL) is a rare congenital overgrowth syndrome characterised by inadvertent proliferation of all the mesenchymal elements resulting in localised gigantism. Herein, we present an eight-month-old female child, who presented to us with a history of gradual enlargement of both lower limbs along with the toes which was noticed by the parents a few days after birth. There was no history of trauma, pain or skin changes. Physical examination revealed unusual hypertrophy of both feet and toes. It was non-tender with no evidence of oedema or bruit over the swelling. X-ray of lower limbs revealed bony hypertrophy and overgrowth of all the bones with increased soft tissue shadow of bilateral foot. On ultrasound evaluation of the lower limbs, there was increased soft tissue in both dorsal and plantar aspect of bilateral foot without any vascular malformation. To characterise the swelling better, magnetic resonance imaging was warranted which revealed accumulation of excessive fat in the subcutaneous tissue without discernible capsule. Fibrous strand within the fat in bilateral feet, both in the plantar and dorsal aspect (more in plantar aspect), was seen. Core tissue biopsy was performed which showed abundant adipose tissue dispersed in mesh-like fibrous tissue and infiltrating the dermal connecting, suggestive of macrodystrophia lipomatosa. Currently, patient is advised for corrective surgery. Clinicians should be aware of these atypical presentations of MDL to differentiate it from other causes of local gigantism like fibrolipohamartoma (FLH) of nerve sheath, lymphangiomatosis, hemangiomatosis, Proteus syndrome, Klippel-Trenaunay syndrome and neurofibromatosis 1 as they differ in management and outcome.
Collapse
|
30
|
Peripancreatic arterial pseudoaneurysm in the background of chronic pancreatitis: clinical profile, management, and outcome. Updates Surg 2021; 74:1367-1373. [PMID: 34816352 DOI: 10.1007/s13304-021-01208-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 11/18/2021] [Indexed: 01/04/2023]
Abstract
BACKGROUND Bleeding pseudoaneurysm (PSA) is a rare but potentially lethal complication of chronic pancreatitis (CP). It requires expeditious management by a multidisciplinary team. The study aims to report our experience with PSA in the background of CP. METHODS All the patients, who underwent intervention for CP-related PSA between August 2007 and December 2020 in the Department of Surgical gastroenterology, Institute of Postgraduate Medical Education and Research, Kolkata, India were retrospectively reviewed. RESULTS Of the total 26 patients, 25 (96%) were men with a median age of 38 (11-63) years. The most commonly involved vessel was the splenic artery (n = 18, 69%). The interval between onset of GI bleed and intervention was 7 (0-120) days. Embolization was attempted in 11(42%) patients and was successful in six patients. Surgery was performed in 20 (77%) patients including five patients after failed embolization. The most commonly performed operation was distal pancreatectomy with splenectomy. The median operating time was 216 (115-313) minutes. The median intraoperative blood loss was 325 (100-1000) ml. Seventeen (85%) patients' required intraoperative blood transfusion. Four patients in the embolization group and five patients in the surgical group developed procedure-related complications. The most common postoperative complication was wound infection followed by pancreatic fistula. There was no procedure-related death. Over a median follow-up of 24 (6-122) months, no patient developed recurrent hemorrhage. CONCLUSIONS Both embolization and surgery play an important role in the management of PSA. The choice of procedure depends upon the local availability and feasibility of a particular technique.
Collapse
|
31
|
Reversal of portal gastropathy with partial internal biliary diversion in a case of progressive familial intrahepatic cholestasis. Qatar Med J 2021; 2021:45. [PMID: 34692433 PMCID: PMC8502119 DOI: 10.5339/qmj.2021.45] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 08/26/2021] [Indexed: 11/30/2022] Open
Abstract
Progressive intrahepatic cholestasis is a rare, genetic disorder causing bile acid secretion or transport defects. It can result in intrahepatic cholestasis that can progress to end-stage liver disease. Diagnosis is made using a combination of clinical and biochemical approaches. Genetic testing is currently the gold standard for investigation. We report a case of an 18-month-old male child with cholestatic pattern of jaundice from 16 months of life, which was associated with features suggestive of portal gastropathy. Detailed workup led to the diagnosis of progressive intrahepatic cholestasis (type 2). Early diagnosis prevented the need for liver transplant, and the child underwent surgical treatment with partial internal biliary diversion. Portal gastropathy and disease progression dramatically changed with corrective surgery. The patient was symptom-free at 10-week follow-up. Detecting this rare genetic disorder early has very good therapeutic implications from the patient's perspective and their morbidity and mortality profile; if untreated, it has a high propensity to progress to end-stage liver disease. The requirement of surgical interventions and liver transplantation is individualized on a case-to-case basis. An early diagnosis and initiation of treatment can prevent the need for a liver transplant as shown in the present case.
Collapse
|
32
|
Mixed neuroendocrine-non-neuroendocrine tumour of pancreas mimicking groove pancreatitis: Case report. Int J Surg Case Rep 2021; 88:106524. [PMID: 34688070 PMCID: PMC8536533 DOI: 10.1016/j.ijscr.2021.106524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 10/13/2021] [Accepted: 10/14/2021] [Indexed: 12/03/2022] Open
Abstract
Introduction Mixed neuroendocrine-non-neuroendocrine neoplasm (MiNEN) is a rare tumour of the pancreas which can mimic groove pancreatitis. Case report We present a 49-year-old Indian male presented with constant, dull-aching epigastric pain for last 6 months radiating to back, not associated with jaundice, gastrointestinal bleed, fever or weight loss. He also had history of alcohol abuse for last 15 years. Physical examination was unremarkable. Laboratory investigations were within normal limits. Contrast enhanced computed tomography (CT) of the abdomen was suggestive of groove pancreatitis. CA 19.9, CEA and IgG4 levels were normal. Upper gastrointestinal endoscopy revealed an oedematous mucosa with narrowing of second part of duodenum. Endoscopic ultrasound (EUS) showed bulky pancreas with ill-defined heteroechoic head with periduodenal soft tissue thickening. EUS guided fine needle aspiration revealed chronic inflammatory cells. Based on the endoscopic findings and imaging, we suspected the diagnosis to be groove pancreatitis. He underwent open Whipple's pancreaticoduodenectomy. Histopathological evaluation revealed well differentiated neuroendocrine tumour and immunohistochemistry revealed features which was consistent with mixed neuroendocrine-non-neuroendocrine tumour (MiNEN). Post-operative period was uneventful and he was discharged on post-op day 7. A PET-CT scan was done to look for any silent metastasis and it was negative. He recieved 4 cycles of cisplatin-based chemotherapy. He was symptom free and doing well on 12 months follow up with no evidence of recurrence in surveillance CT imaging. Discussion Pancreatic MiNEN is characterised by presence of two malignant tissues, adenocarcinoma and NET, with one constituent involving at least 30% of the tumour. We report the pitfalls in diagnostic work-up which can lead to misdiagnosis of this rare entity. Specially due to admixture of different kinds of tissue, radiological investigations can be misleading. Conclusion Our case highlights the fact that MiNEN of pancreas can mimic a benign condition like groove pancreatitis. If routine histopathological and immunohistochemical evaluation is not done on the resected samples, relying on radiological and fine-needle aspiration cytology evidences, the actual diagnosis could be missed. MiNEN of pancreas is a rare pathology and difficult to diagnose preoperatively. MiNENs should be considered as a differential for groove pancreatitis. Histopathology with immunohistochemistry should be done for all pancreatoduodenectomy specimen to diagnose such rare tumors.
Collapse
|
33
|
Duodenal Ganglioneuroma: A Rare Tumor Causing Upper Gastrointestinal Bleed. Surg J (N Y) 2021; 7:e255-e258. [PMID: 34541318 PMCID: PMC8440055 DOI: 10.1055/s-0041-1735644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 07/19/2021] [Indexed: 12/03/2022] Open
Abstract
Neuroblastic tumors (NTs) include neuroblastoma, ganglioneuroblastoma, and ganglioneuroma (GN). They are very rare in adults. The Surveillance, Epidemiology, and End Results identified 144 patients ≥20 years old at diagnosis (6.1%) from 1973 to 2002. GNs account for 14% of all localized NT. Since 1957, a total of four cases of GN of the duodenum have been reported. We report a novel case of GN of the periampullary region in the duodenum in a 41-year-old man presenting with chronic upper gastrointestinal bleed. Given the rarity of GNs in this age group and the nonspecificity of radiological features, this diagnosis is often missed until histopathology is done. This may negatively affect the prognosis of an otherwise well-prognosticated disease.
Collapse
|
34
|
Primary tubercular granulomatous hepatitis presenting as fluctuating jaundice. Int J Mycobacteriol 2021; 10:320-323. [PMID: 34494573 DOI: 10.4103/ijmy.ijmy_92_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Granulomatous hepatitis is an uncommon presentation of tuberculosis (TB). It is even more peculiar to have TB confined to the liver alone with no pulmonary or a disseminated form. In either form, there is the usual presentation of nonprogressive cholestatic jaundice, but no documented case with fluctuating jaundice in the literature was found. In order to highlight this rare presentation aiding the right diagnosis, we present one such case of a 46-year-old woman with no known comorbidities, who complained of fluctuating and painless type of jaundice, associated with fatiguability, pruritus, and weight loss. Preliminary blood investigations showed anemia and cholestatic pattern of jaundice. Ultrasonography and computed tomography imaging showed hepatomegaly with heterogeneous texture. Magnetic resonance cholangiopancreatography further revealed features of cholecystitis with hepatic ducts near proximal common bile duct showing postinflammatory change. The periampullary region was normal. Sputum acid-fast staining and cartridge-based nucleic acid amplification test were negative. Eventually, liver biopsy was done which showed caseating granulomas with Langhans giant cells. The tissue was abundant in acid-fast bacilli. The patient was started on a 9-month course of first-line Antitubercular treatment (ATT) and responded well. Fluctuating jaundice is a rare and undocumented presentation of primary hepatic TB and can cause diagnostic dilemmas.
Collapse
|
35
|
Reciprocal interplay between asporin and decorin: Implications in gastric cancer prognosis. PLoS One 2021; 16:e0255915. [PMID: 34379688 PMCID: PMC8357146 DOI: 10.1371/journal.pone.0255915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 07/26/2021] [Indexed: 12/24/2022] Open
Abstract
Effective patient prognosis necessitates identification of novel tumor promoting drivers of gastric cancer (GC) which contribute to worsened conditions by analysing TCGA-gastric adenocarcinoma dataset. Small leucine-rich proteoglycans, asporin (ASPN) and decorin (DCN), play overlapping roles in development and diseases; however, the mechanisms underlying their interplay remain elusive. Here, we investigated the complex interplay of asporin, decorin and their interaction with TGFβ in GC tumor and corresponding normal tissues. The mRNA levels, protein expressions and cellular localizations of ASPN and DCN were analyzed using real-time PCR, western blot and immunohistochemistry, respectively. The protein-protein interaction was predicted by in-silico interaction analysis and validated by co-immunoprecipitation assay. The correlations between ASPN and EMT proteins, VEGF and collagen were achieved using western blot analysis. A significant increase in expression of ASPN in tumor tissue vs. normal tissue was observed in both TCGA and our patient cohort. DCN, an effective inhibitor of the TGFβ pathway, was negatively correlated with stages of GC. Co-immunoprecipitation demonstrated that DCN binds with TGFβ, in normal gastric epithelium, whereas in GC, ASPN preferentially binds TGFβ. Possible activation of the canonical TGFβ pathway by phosphorylation of SMAD2 in tumor tissues suggests its role as an intracellular tumor promoter. Furthermore, tissues expressing ASPN showed unregulated EMT signalling. Our study uncovers ASPN as a GC-promoting gene and DCN as tumor suppressor, suggesting that ASPN can act as a prognostic marker in GC. For the first time, we describe the physical interaction of TGFβ with ASPN in GC and DCN with TGFβ in GC and normal gastric epithelium respectively. This study suggests that prevention of ASPN-TGFβ interaction or overexpression of DCN could serve as promising therapeutic strategies for GC patients.
Collapse
|
36
|
Mucinous cystadenocarcinoma of pancreas mimicking gastrointestinal stromal tumor of stomach: Case report. Int J Surg Case Rep 2021; 85:106240. [PMID: 34343789 PMCID: PMC8349996 DOI: 10.1016/j.ijscr.2021.106240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 07/23/2021] [Accepted: 07/24/2021] [Indexed: 11/19/2022] Open
Abstract
Introduction Pancreatic mucinous cysadenocarcinoma is a rare neoplasm of pancreas which rarely presents as upper gastrointestinal bleed. Case report A 45-year-old woman presented with history of repeated episodes of melena and abdominal pain. Upper gastrointestinal endoscopy revealed a growth in the body of the stomach likely to be a gastrointestinal stromal tumor (GIST). Endoscopic biopsy was inconclusive for GIST or malignancy. Computed tomography scan of the abdomen showed a well-defined multiloculated cystic lesion (11.8 × 11.1 × 6.4 cm) in the body and tail of the pancreas with involvement of the stomach. Preoperative diagnosis was a cystic neoplasm of the pancreas with tumor ingrowth into the stomach. The patient underwent enbloc resection of the stomach with distal pancreatectomy and splenectomy. Histopathological examination revealed low grade mucinous cystadenocarcinoma of the pancreas. Discussion Upper gastrointestinal bleed as a manifestation of cystic neoplasms of pancreas are rarely reported. Although some cases of hemoperitoneum were reported due to rupture of tumor; luminal gastrointestinal bleed is even rarer. It may be due to involvement of porto-mesenteric axis with portal hypertension, direct invasion of the gastric wall with ulceration of the gastric mucosa, communication between the tumor and the main pancreatic duct, and from the infiltrating tumor. Conclusion Our case highlights the fact that mucinous cystadenocarcinoma of pancreas rarely can present with upper gastrointestinal hemorrhage, Moreover, if it is large enough to compress or invade the stomach, endoscopy may misdiagnose it as GIST. Mucinous cystadenocarcinoma of pancreas; is a rare pacreatic neoplasm which can present with upper gastrointestinal hemorrhage. If it is large enough to compress or invade the stomach, endoscopy may misdiagnose it as gastrointestinal stromal tumor. Clinicians should be aware of this atypical manifestation and correlate with cross-sectional imaging accordingly.
Collapse
|
37
|
Massive Upper Gastrointestinal Hemorrhage in Brunner's Gland Hamartoma of Duodenum. Cureus 2021; 13:e15875. [PMID: 34336406 PMCID: PMC8312786 DOI: 10.7759/cureus.15875] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2021] [Indexed: 11/17/2022] Open
Abstract
Brunner's gland hamartoma (BGH) is a rare benign small bowel tumor, mostly encountered in the duodenum. Massive upper gastrointestinal (UGI) hemorrhage is an unusual presentation rarely reported in English literature. Symptomatic patients mostly present with features of gastric outlet obstruction, occult bleeding, or intussusception. Herein, we report a case of BGH presenting with overt UGI bleed and features of gastric outlet obstruction. Esophagogastroduodenoscopy revealed a smooth polypoidal swelling in the posterior wall of the duodenal bulb. An endoscopic ultrasound (EUS) guided fine-needle-aspiration was performed, which was inconclusive. Contrast-enhanced computed tomography showed the absence of any extraluminal component of the lesion. Endoscopic polypectomy was attempted but failed due to the broad base of the lesion, and hence the patient was managed by open surgical excision. Histological examination of the resected specimen confirmed the diagnosis to be BGH. The patient had an uneventful recovery and was doing well at the 15-month follow-up. BGH should be considered as a differential diagnosis of a polypoidal lesion of the duodenum. Any lesion larger than 2 cm or symptomatic should be removed either by endoscopic or surgical intervention.
Collapse
|
38
|
Primary Small Cell Neuroendocrine Tumour of Gallbladder Presenting as Pyrexia of Unknown Origin. Cureus 2021; 13:e15874. [PMID: 34327099 PMCID: PMC8302456 DOI: 10.7759/cureus.15874] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2021] [Indexed: 12/22/2022] Open
Abstract
Herein, we report a case of primary small cell neuroendocrine tumor (NET) of the gallbladder in a 45-year-old female who presented with complaints of fever accompanied by abdominal pain on the right upper quadrant for one month. Contrast-enhanced computed tomography abdomen showed a large gallbladder mass. It was infiltrating the segments IVa, IVb, and V of the liver. Ultrasound-guided fine-needle-aspiration-cytology was performed. Based on preoperative pathological and immunohistochemical investigations, it was diagnosed to be a primary small cell NET of the gallbladder. The patient underwent radical cholecystectomy after three cycles of cisplatin-based neoadjuvant chemotherapy. She had an uneventful recovery and received adjuvant chemo-radiotherapy. The patient was well at the 18-month follow-up.
Collapse
|
39
|
Pseudopapillary Tumor of the Pancreas: A Rare Cause of Extrahepatic Portal Hypertension. Cureus 2021; 13:e15707. [PMID: 34290913 PMCID: PMC8288586 DOI: 10.7759/cureus.15707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/17/2021] [Indexed: 11/16/2022] Open
Abstract
A solid pseudopapillary tumor (SPT) of the pancreas is an uncommon neoplasm, characterized by a well-encapsulated mass, with low malignant potential. It occurs predominantly in young females. We present a case of SPT of the pancreas which presented with sinistral portal hypertension. Despite characteristic radiological findings due to its rarity, it may be missed to more common conditions like peptic ulcer disease. Delayed diagnosis can lead to complications like portal hypertension. To the best of our knowledge, in existing medical literature, SPT of the pancreas in males has rarely been described. In our case, we found that the tumor was causing extrahepatic portal hypertension which is also a very unique presentation of this tumor. Due to its vague clinical manifestations, definitive diagnosis is often a challenge hence requiring prompt investigations.
Collapse
|
40
|
Refractory hypoglycaemia in a localised gastrointestinal stromal tumour: Case report. Int J Surg Case Rep 2021; 83:106023. [PMID: 34090190 PMCID: PMC8188391 DOI: 10.1016/j.ijscr.2021.106023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 05/18/2021] [Accepted: 05/21/2021] [Indexed: 02/07/2023] Open
Abstract
Introduction GIST and NICTH are mesenchymal in origin however there are very few reports of GIST associated with NICTH which is a para neoplastic syndrome, generally diagnosed when a tumour induced hypoglycaemia is noted. Case presentation A 46 years old female with prime complain of awareness of a mass in the upper abdomen was admitted for evaluation and further management. Detailed investigation revealed the mass to be gastrointestinal stromal tumour. On the day of admission patient was found to be hypoglycaemic which didn't resolve even after 10% glucose infusion. A growth hormone releasing peptide-2 (GHRP-2) assay was carried out which showed an excessive reaction of basal growth hormone however corticotropin releasing hormone (CRH) tests were within normal limits. She was suspected to be Non Islet cell tumour hypoglycaemia (NICTH) and hypoglycaemia resolved upon administering dexamethasone. Later she underwent chemotherapy and surgical resection after which her blood sugar levels were within normal limits. Discussion Expression of big IGF-II on the surface of GIST be it metastatic or nonmetastatic can cause refractory hypoglycaemia and can be fatal if left untreated. Conclusion Clinicians should be aware of refractory hypoglycaemia in patients with large GIST's as glucocorticoid therapy may prove to be extremely useful and lifesaving even before considering any forms of definitive management of the tumour. Localised GISTS may present with refractory hypoglycaemia. If not diagnosed due to clinical vague nature, it can be fatal. It responds very well to steroid treatment and can prevent a potentially fatal condition.
Collapse
|
41
|
Treatment response and long-term outcomes in biliary ascariasis: A prospective study. Arab J Gastroenterol 2021; 22:164-169. [PMID: 33752976 DOI: 10.1016/j.ajg.2020.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/30/2020] [Accepted: 11/20/2020] [Indexed: 10/21/2022]
Abstract
BACKGROUND AND STUDY AIMS Anti-helminthic therapy and endoscopic worm extraction had variable success rates in biliary ascariasis. Recurrent biliary events after worm clearance are common. We aimed to evaluate the outcomes of management in biliary ascariasis and find out the incidence and risk factors for the development of recurrent biliary events. PATIENTS AND METHODS Consecutive patients with biliary ascariasis detected on abdominal ultrasound (AUS), were selected. Initial conservative treatment with oral Albendazole (400 mg) and analgesics was started in all. Successful therapy was defined as symptomatic resolution, and AUS confirmed biliary clearance after three weeks. ERCP (Endoscopic retrograde cholangiopancreatography) was performed in patients with failed conservative management. The patients were prospectively followed up for a minimum period of 1 year. RESULTS Among 98 patients with biliary ascariasis, 23 (23.5%) responded to medical management alone. A presentation with obstructive jaundice (p = 0.04) and cholangitis (p = 0.007) was significantly associated with failure to medical management. Sixty-five (86.7%) among 75 patients had successful biliary clearance with ERCP. During a median follow up of 16 months, 24 (24.5%) patients had recurrent biliary events. Lower socioeconomic status (OR = 0.78, p = 0.023) and longer follow-up (OR = 1.16, p = 0.001) were independent risk factors for recurrent biliary events. CONCLUSION Early ERCP among high-risk patients and proper hygiene are the keys to successful management in biliary ascariasis.
Collapse
|
42
|
Best practices of handling, processing, and interpretation of small intestinal biopsies for the diagnosis and management of celiac disease: A joint consensus of Indian association of pathologists and microbiologists and Indian society of gastroenterology. INDIAN J PATHOL MICR 2021; 64:S8-S31. [PMID: 34135135 DOI: 10.4103/ijpm.ijpm_1405_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The Indian Association of Pathologists and Microbiologists (IAPM) and Indian Society of Gastroenterology (ISG) decided to make a joint consensus recommendation for handling, processing, and interpretation of SI biopsies for the diagnosis and management of celiac disease (CD) recognizing the inhomogeneous practice of biopsy sampling, orientation, processing, and interpretation. A modified Delphi process was used to develop this consensus document containing a total of 42 statements and recommendations, which were generated by sharing the document draft, incorporating expert's opinion, followed by three cycles of electronic voting as well as a full-day face-to-face virtual ZOOM meeting and review of supporting literature. Of the 42 statements, 7 statements are on small intestinal (SI) biopsy in suspected patients of CD, site and the number of biopsies; 7 on handling, fixative, orientation, processing, and sectioning in pathology laboratories; 2 on histological orientation; 13 statements on histological interpretation and histological grading; 3 on the assessment of follow-up biopsies; 2 statements on gluten-free diet (GFD)-nonresponsive CD; 4 on challenges in the diagnosis of CD; 2 statements each on pathology reporting protocol and training and infrastructure in this area. The goal of this guideline document is to formulate a uniform protocol agreed upon both by the experienced pathologists and gastroenterologists to standardize the practice, improve the yield of small bowel biopsy interpretation, patients' compliance, overall management in CD, and generate unified data for patient care and research in the related field.
Collapse
|
43
|
The Indian Network of Drug-Induced Liver Injury: Etiology, Clinical Features, Outcome and Prognostic Markers in 1288 Patients. J Clin Exp Hepatol 2021; 11:288-298. [PMID: 33994711 PMCID: PMC8103312 DOI: 10.1016/j.jceh.2020.11.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 11/09/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Etiology of and outcomes following idiosyncratic drug-induced liver injury (DILI) vary geographically. We conducted a prospective study of DILI in India, from 2013 to 2018 and summarize the causes, clinical features, outcomes and predictors of mortality. METHODS We enrolled patients with DILI using international DILI expert working group criteria and Roussel Uclaf causality assessment method. Follow-up was up to 3 months from onset of DILI or until death. Multivariate logistics regression was carried out to determine predictors of non-survival. RESULTS Among 1288 patients with idiosyncratic DILI, 51.4% were male, 68% developed jaundice, 68% required hospitalization and 8.2% had co-existing HIV infection. Concomitant features of skin reaction, ascites, and encephalopathy (HE) were seen in 19.5%, 16.4%, and 10% respectively. 32.4% had severe disease. Mean MELD score at presentation was 18.8 ± 8.8. Overall mortality was 12.3%; 65% in those with HE, 17.6% in patients who fulfilled Hy's law, and 16.6% in those that developed jaundice. Combination anti-TB drugs (ATD) 46.4%, complementary and alternative medicines (CAM) 13.9%, anti-epileptic drugs (AED) 8.1%, non-ATD antimicrobials 6.5%, anti-metabolites 3.8%, anti-retroviral drugs (ART)3.5%, NSAID2.6%, hormones 2.5%, and statins 1.4% were the top 9 causes. Univariate analysis identified, ascites, HE, serum albumin, bilirubin, creatinine, INR, MELD score (p < 0.001), transaminases (p < 0.04), and anti-TB drugs (p = 0.02) as predictors of non-survival. Only serum creatinine (p = 0.017), INR (p < 0.001), HE (p < 0.001), and ascites (p = 0.008), were significantly associated with mortality on multivariate analysis. ROC yielded a C-statistic of 0.811 for MELD and 0.892 for combination of serum creatinine, INR, ascites and HE. More than 50 different agents were associated with DILI. Mortality varied by drug class: 15% with ATD, 13.6% with CAM, 15.5% with AED, 5.8% with antibiotics. CONCLUSION In India, ATD, CAM, AED, anti-metabolites and ART account for the majority of cases of DILI. The 3-month mortality was approximately 12%. Hy's law, presence of jaundice or MELD were predictors of mortality.
Collapse
Key Words
- AED, Anti-epileptic drugs
- ALF, Acute liver failure
- ALT, Alanine aminotransferase
- ART, Anti-retroviral drugs
- AST, Aspartate aminotransferase
- ATD, Anti- tuberculosis drugs
- Anti-tuberculosis drugs
- C.I, Confidence interval
- CAM, Complementary and alternative medicine
- Complimentary medicines
- DILI, Drug-induced liver injury
- DILIN, Drug induced liver injury network
- HE, Hepatic encephalopathy
- HIV, Human immunodeficiency virus
- INR, International normalised ratio
- Isoniazid
- Jaundice
- MELD, Model for end stage liver disease
- Mortality
- NSAID, Nonsteroidal anti-inflammatory drugs
- OR, Odds ratio
- Prognosis
- Pyrazinamide
- ROC, Receiver operating characteristic
- RUCAM, Roussel uclaf causality assessment method
- Rifampicin
- TB, Tuberculosis.
- TCM, Traditional chinese medicines.
- Traditional medicines
- ULN, Upper limit of normal
- USA, United states of america
Collapse
|
44
|
Expression of type I collagen in response to Isoniazid exposure is indirect and is facilitated by collateral induction of cytochrome P450 2E1: An in-vitro study. PLoS One 2020; 15:e0236992. [PMID: 32735603 PMCID: PMC7394448 DOI: 10.1371/journal.pone.0236992] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 07/18/2020] [Indexed: 01/04/2023] Open
Abstract
We wanted to investigate whether Isoniazid (INH) can directly stimulate activation of hepatic stellate cells (HSCs) and enhance production of collagen. Treatment of human hepatic stellate cell line LX2 with or without 5μM INH for 24 to 72 hours was performed to look into content of cytochrome P450 2E1 (CYP2E1), activity of NADPH oxidase (NOX) and intracellular oxidative stress. Protein level as well as mRNA expression of alpha smooth muscle actin (α-SMA) and collagen1A1 (COL1A1) were assessed by western blot and real time PCR. In some experiments pyrazole (PY) was pre-treated to LX2 cells to induce CYP2E1 prior to INH treatment. CYP2E1 level as well as NOX activity was gradually increased with INH treatment in LX2 cells till 72 hours. Following 72 hours of INH exposure, intracellular glutathione (GSH) level was found to be reduced compared to control (p<0.01) and showed expression of α-SMA, indicating activation of HSC. We could not found any change in collagen expression in this experimental study. Pyrazole (PY) pre-treatment to LX2 cells caused significant increase in cellular CYP2E1 content associated with increase of NOX, intracellular reactive oxygen species (ROS), and expression of α-SMA and collagen1 after INH exposure. CYP2E1 is present in insignificant amount in HSCs and INH treatment could not induce collagen expression, although altered cellular oxidant levels was observed. But in LX2 cells when CYP2E1 was over-expressed by PY, INH administration provokes oxidative stress mediated stellate cells activation along with collagen type I expression.
Collapse
|
45
|
The exosome encapsulated
microRNAs
as circulating diagnostic marker for hepatocellular carcinoma with low alpha‐fetoprotein. Int J Cancer 2020; 147:2934-2947. [PMID: 32441313 DOI: 10.1002/ijc.33111] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 04/15/2020] [Accepted: 05/05/2020] [Indexed: 12/21/2022]
|
46
|
Indian guidelines on imaging of the small intestine in Crohn's disease: A joint Indian Society of Gastroenterology and Indian Radiology and Imaging Association consensus statement. Indian J Radiol Imaging 2019; 29:111-132. [PMID: 31367083 PMCID: PMC6639863 DOI: 10.4103/ijri.ijri_153_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
The Indian Society of Gastroenterology (ISG) Task Force on Inflammatory Bowel Disease and the Indian Radiological and Imaging Association (IRIA) developed combined ISG-IRIA evidence-based best-practice guidelines for imaging of the small intestine in patients suspected to have or having Crohn's disease. The 29 consensus statements, developed through a modified Delphi process, are intended to serve as reference for teaching, clinical practice, and research.
Collapse
|
47
|
Acute upper gastrointestinal bleed: An audit of the causes and outcomes from a tertiary care center in eastern India. Indian J Gastroenterol 2019; 38:190-202. [PMID: 31140049 DOI: 10.1007/s12664-018-00930-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 12/30/2018] [Indexed: 02/04/2023]
Abstract
BACKGROUND/PURPOSE OF THE STUDY Acute upper gastrointestinal (UGI) bleed is a life-threatening emergency carrying risks of rebleed and mortality despite standard pharmacological and endoscopic management. We aimed to determine etiologies of acute UGI bleed in hospitalized patients and outcomes (rebleed rates, 5-day mortality, in-hospital mortality, 6-week mortality, need for surgery) and to determine predictors of rebleed and mortality. METHODS Clinical and endoscopic findings were recorded in patients aged > 12 years who presented within 72 h of onset of UGI bleed. Outcomes were recorded during the hospital stay and 6 weeks after discharge. RESULTS A total of 305 patients were included in this study, mean age being 44 ± 17 years. Most common etiology of UGI bleed was portal hypertension (62.3%) followed by peptic ulcer disease (PUD) (16.7%). Rebleed rate within 6 weeks was 37.4% (portal hypertension 47.9%, PUD 21.6%, malignancy 71.4%). Five-day mortality was 2.3% (malignancy 14.3%, portal hypertension 3.2%); the in-hospital mortality rate was 3.0% (malignancy 14.3%, portal hypertension 3.2%, PUD 0.0%) and 4.9% at 6 weeks (malignancy 28.6%, portal hypertension 5.8%, PUD 0.0%). Surgery was required in 4.59% patients. On multivariate analysis, post-endoscopy Rockall score was significantly predictive of rebleed in both portal hypertension- and PUD-related rebleed. No factors were found predictive of mortality in multivariate analysis. CONCLUSION Portal hypertension remains the commonest cause of UGI bleed in India and carries a higher risk of rebleed and mortality as compared to PUD-related bleed. Post-endoscopy Rockall score is a useful tool for clinicians to assess risk of rebleed.
Collapse
|
48
|
Argon plasma coagulation is an effective treatment for chronic radiation proctitis in gynaecological malignancy: an observational study. Colorectal Dis 2019; 21:465-471. [PMID: 30585689 DOI: 10.1111/codi.14541] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Accepted: 11/12/2018] [Indexed: 12/31/2022]
Abstract
AIM Chronic radiation proctitis (CRP) develops in 5-15% of patients after pelvic radiation therapy, with rectal bleeding being the main symptom. Reports suggest that argon plasma coagulation (APC) can be an effective therapy for CRP following radiotherapy for prostate cancer, but there is less information about how useful it is after radiotherapy for gynaecological malignancy. The aim of this work therefore was to study the efficacy of APC for CRP after radiotherapy for gynaecological malignancy. METHOD This was a prospective study of consecutive patients with CRP following radiotherapy for gynaecological malignancy at IPGME&R, SDLD, Kolkata, India; symptoms included rectal bleeding grade (RBG) ≥ 2. APC was performed at monthly intervals to a maximum of four treatment sessions. Severity of disease at baseline was graded (endoscopically) by the total colonoscopic severity score (TCSS) and treatment response was assessed by reduction in RBG from ≥ 2 to ≤ 1 measured at > 6 months after cessation of APC. RESULTS Seventy patients [90% with cervical cancer, 10% with endometrial cancer; mean age 51.93 ± 9.15 years; median RBG 3 (range 2-4)] received APC. Seven patients died due to underlying malignancy and seven patients were lost to follow-up. Fifty-six (85.7%) patients responded to therapy after a median of 2 (range 1-4) treatment sessions. Multivariate analysis demonstrated that a lower haemoglobin at the start of treatment predicted failure of therapy (P < 0.05). CONCLUSION APC is an effective management option for CRP in female patients with gynaecological malignancy. However, the more anaemic the patient the less likely it is to be successful.
Collapse
|
49
|
Distinctiveness in virological features and pathogenic potentials of subgenotypes D1, D2, D3 and D5 of Hepatitis B virus. Sci Rep 2018; 8:8055. [PMID: 29795338 PMCID: PMC5966457 DOI: 10.1038/s41598-018-26414-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 05/11/2018] [Indexed: 12/13/2022] Open
Abstract
Distinct clinical features of HBV infection have been associated with different viral genotype/subgenotype. HBV Genotype-D comprised of 10 subgenotypes, D1–D10, whose clinical implications still remain elusive. We investigated for the first-time, the virologic characteristics and cytopathic effects of four non-recombinant D-subgenotypes, D1/D2/D3/D5. Expressions of viral/host genes were evaluated in Huh7 cells transfected with full-length, linear-monomers of HBV/D-subgenotypes or pGL3-Basic vector carrying subgenotype-specific HBx. Intracellular HBV-DNA and pregenomic-RNA levels were high in D1/D2 than D3/D5. Expressions of PreC-mRNA and HBx were highest for D2 and D1 respectively, whereas PreS2/S-transcript was significantly reduced in D5. Increased apoptotic cell death and marked upregulation in caspase-3/Bax/TNF-R1/FasR/TRAIL-R1/ROS/MCP-1/IP-10/MIP-1β expression were noticed specifically in D2- and also in D3-transfected cells, while D5 resulted in over-expression of ER-stress-markers. D-subgenotype-transfected Huh7 cells were co-cultured with PBMC of healthy-donors or LX-2 cells and significant increase in pro-inflammatory cytokines in PBMC and fibrogenic-markers in LX-2 were noticed in presence of D2/D3. Further, Huh7 cells transfected with D1, in particular and also D5, displayed remarkable induction of EMT-markers and high proliferative/migratory abilities. Collectively, our results demonstrated that D2/D3 were more associated with hepatic apoptosis/inflammation/fibrosis and D1/D5 with increased risk of hepatocarcinogenesis and emphasize the need for determining HBV-subgenotype in clinical practice.
Collapse
|
50
|
Abstract
BACKGROUND Psychological factors have been prominently implicated in the causation as well as maintenance of irritable bowel syndrome (IBS). Studies comparing psychiatric morbidity in IBS with healthy controls have reported contrasting findings. The current study was undertaken to assess the prevalence of anxiety and depression in patients with IBS in comparison to healthy controls and to explore the relationship, if any, of anxiety and depression with various subtypes of IBS. MATERIALS AND METHODS Fifty consecutive patients of IBS (diagnosed as per Rome III criteria) between 18 and 65 years of age and fifty age- and sex-matched healthy controls were assessed for the presence of anxiety and depression using Hamilton Rating Scale for Anxiety (HAMA) and Hamilton Rating Scale for Depression (HAMD), respectively. RESULTS The patient group scored higher than controls (P < 0.001) in both HAMA and HAMD scores. The HAMA scores were significantly higher (P < 0.001) in the severe IBS group compared to those with moderate IBS. HAMA scores predicted 25.6% (R2 = 0.256) of variance in IBS severity scores. However, there was no significant difference between the two groups in terms of HAMD scores. CONCLUSION The high prevalence of psychiatric comorbidities such as anxiety and depression in IBS samples in our study provides evidence in favor of proper screening for these disorders in gastrointestinal clinics. Recognition and treatment for these comorbidities can improve the quality of life as well as overall outcomes.
Collapse
|