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Natural history of asymptomatic gallbladder stones in clinic without beds:A long-term prognosis over 10 years
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作者 Yuji Sakai Toshio Tsuyuguchi +5 位作者 Hiroshi Ohyama Junichiro Kumagai Takashi Kaiho Masayuki Ohtsuka Naoya Kato Tadao Sakai 《World Journal of Clinical Cases》 SCIE 2024年第1期42-50,共9页
BACKGROUND Several studies have explored the long-term prognosis of patients with asymp-tomatic gallbladder stones.These reports were primarily conducted in facilities equipped with beds for addressing symptomatic cas... BACKGROUND Several studies have explored the long-term prognosis of patients with asymp-tomatic gallbladder stones.These reports were primarily conducted in facilities equipped with beds for addressing symptomatic cases.AIM To report the long-term prognosis of patients with asymptomatic gallbladder stones in clinics without bed facilities.METHODS We investigated the prognoses of 237 patients diagnosed with asymptomatic gallbladder stones in clinics without beds between March 2010 and October 2022.When symptoms developed,patients were transferred to hospitals where appropriate treatment was possible.We investigated the asymptomatic and survival periods during the follow-up.RESULTS Among the 237 patients,214(90.3%)remained asymptomatic,with a mean asymptomatic period of 3898.9279±46.871 d(50-4111 d,10.7 years on average).Biliary complications developed in 23 patients(9.7%),with a mean survival period of 4010.0285±31.2788 d(53-4112 d,10.9 years on average).No patient died of biliary complications.CONCLUSION The long-term prognosis of asymptomatic gallbladder stones in clinics without beds was favorable.When the condition became symptomatic,the patients were transferred to hospitals with beds that could address it;thus,no deaths related to biliary complications were reported.This finding suggests that follow-up care in clinics without beds is possible. 展开更多
关键词 gallbladder stone Acute cholangitis Acute cholecystitis Asymptomatic gallbladder stone Symptomatic gallbladder stone
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New trends in diagnosis and management of gallbladder carcinoma 被引量:2
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作者 Efstathios T Pavlidis Ioannis N Galanis Theodoros E Pavlidis 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第1期13-29,共17页
Gallbladder(GB)carcinoma,although relatively rare,is the most common biliary tree cholangiocarcinoma with aggressiveness and poor prognosis.It is closely associated with cholelithiasis and long-standing large(>3 cm... Gallbladder(GB)carcinoma,although relatively rare,is the most common biliary tree cholangiocarcinoma with aggressiveness and poor prognosis.It is closely associated with cholelithiasis and long-standing large(>3 cm)gallstones in up to 90%of cases.The other main predisposing factors for GB carcinoma include molecular factors such as mutated genes,GB wall calcification(porcelain)or mainly mucosal microcalcifications,and GB polyps≥1 cm in size.Diagnosis is made by ultrasound,computed tomography(CT),and,more precisely,magnetic resonance imaging(MRI).Preoperative staging is of great importance in decisionmaking regarding therapeutic management.Preoperative staging is based on MRI findings,the leading technique for liver metastasis imaging,enhanced three-phase CT angiography,or magnetic resonance angiography for major vessel assessment.It is also necessary to use positron emission tomography(PET)-CT or ^(18)F-FDG PET-MRI to more accurately detect metastases and any other occult deposits with active metabolic uptake.Staging laparoscopy may detect dissemination not otherwise found in 20%-28.6%of cases.Multimodality treatment is needed,including surgical resection,targeted therapy by biological agents according to molecular testing gene mapping,chemotherapy,radiation therapy,and immunotherapy.It is of great importance to understand the updated guidelines and current treatment options.The extent of surgical intervention depends on the disease stage,ranging from simple cholecystectomy(T1a)to extended resections and including extended cholecystectomy(T1b),with wide lymph node resection in every case or IV-V segmentectomy(T2),hepatic trisegmentectomy or major hepatectomy accompanied by hepaticojejunostomy Roux-Y,and adjacent organ resection if necessary(T3).Laparoscopic or robotic surgery shows fewer postoperative complications and equivalent oncological outcomes when compared to open surgery,but much attention must be paid to avoiding injuries.In addition to surgery,novel targeted treatment along with immunotherapy and recent improvements in radiotherapy and chemotherapy(neoadjuvant-adjuvant capecitabine,cisplatin,gemcitabine)have yielded promising results even in inoperable cases calling for palliation(T4).Thus,individualized treatment must be applied. 展开更多
关键词 Biliary tract neoplasms Extrahepatic cholangiocarcinoma gallbladder carcinoma gallbladder diseases Biliary tree diseases Gastrointestinal malignancies
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Use of endoscopic ultrasound-guided gallbladder drainage as a rescue approach in cases of unsuccessful biliary drainage 被引量:1
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作者 Alessandro Fugazza Kareem Khalaf +10 位作者 Katarzyna M Pawlak Marco Spadaccini Matteo Colombo Marta Andreozzi Marco Giacchetto Silvia Carrara Chiara Ferrari Cecilia Binda Benedetto Mangiavillano Andrea Anderloni Alessandro Repici 《World Journal of Gastroenterology》 SCIE CAS 2024年第1期70-78,共9页
This narrative review provides an overview of the utilization of endoscopic ultrasound-guided gallbladder drainage(EUS-GBD)as a salvage approach in cases of unsuccessful conventional management.EUS-GBD is a minimally ... This narrative review provides an overview of the utilization of endoscopic ultrasound-guided gallbladder drainage(EUS-GBD)as a salvage approach in cases of unsuccessful conventional management.EUS-GBD is a minimally invasive and effective technique for drainage in patients with acute cholecystitis with high risk of surgery.The procedure has demonstrated impressive technical and clinical success rates with low rates of adverse events,making it a safe and effective option for appropriate candidates.Furthermore,EUS-GBD can also serve as a rescue option for patients who have failed endoscopic retrograde cholangiopancreatography or EUS biliary drainage for relief of jaundice in malignant biliary stricture.However,patient selection is critical for the success of EUS-GBD,and proper patient selection and risk assessment are important to ensure the safety and efficacy of the procedure.As the field continues to evolve and mature,ongoing research will further refine our understanding of the benefits and limitations of EUS-GBD,ultimately leading to improved outcomes for patients. 展开更多
关键词 Endoscopic ultrasound-guided gallbladder drainage gallbladder drainage Acute cholecystitis Malignant obstruction Interventional endoscopic ultrasound Lumen-apposing metal stents
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Current considerations for the surgical management of gallbladder adenomas
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作者 Efstathios T Pavlidis Ioannis N Galanis Theodoros E Pavlidis 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第6期1507-1512,共6页
Gallbladder adenomas are rare lesions(0.5%)associated with potential malignant transformation,particularly with gallbladder adenomas that are≥1 cm in size.Early detection and management are crucial for preventing let... Gallbladder adenomas are rare lesions(0.5%)associated with potential malignant transformation,particularly with gallbladder adenomas that are≥1 cm in size.Early detection and management are crucial for preventing lethal carcinoma de-velopment.These polyps can often be distinguished from the more often nonneo-plastic cholesterol pseudopolyps(5%-10%),which are benign.Ultrasonography is the first-line tool for initial diagnosis and follow-up when indicated.The question is whether cholecystectomy is always necessary for all adenomas.The manage-ment of gallbladder adenomas is determined according to the size of the tumor,the growth rate of the tumor,the patient’s symptoms and whether risk factors for malignancy are present.Adenomas≥1 cm in size,an age>50 years and a familial history of gallbladder carcinoma are indications for immediate laparoscopic chole-cystectomy.Otherwise,ultrasound follow-up is indicated.For adenomas 6-9 mm in size,the absence of≥2 mm growth at 6 months,one year,and two years,as well as an adenoma sized<5 mm without existing risk factors indicates that no further surveillance is required.However,it would be preferable to individualize the management in doubtful cases.Novel interventional modalities for preserving the gallbladder need further evaluation,especially to determine the long-term outcomes. 展开更多
关键词 Biliary diseases True neoplastic polyps gallbladder adenomas Benign bi-liary tumors gallbladder polyps Extrahepatic biliary neoplasms
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Risk factors and survival prediction model establishment for prognosis in patients with radical resection of gallbladder cancer
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作者 Xing-Fei Li Tan-Tu Ma Tao Li 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第10期3239-3252,共14页
BACKGROUND Gallbladder cancer(GBC)is the most common malignant tumor of the biliary system,and is often undetected until advanced stages,making curative surgery unfeasible for many patients.Curative surgery remains th... BACKGROUND Gallbladder cancer(GBC)is the most common malignant tumor of the biliary system,and is often undetected until advanced stages,making curative surgery unfeasible for many patients.Curative surgery remains the only option for long-term survival.Accurate postsurgical prognosis is crucial for effective treatment planning.tumor-node-metastasis staging,which focuses on tumor infiltration,lymph node metastasis,and distant metastasis,limits the accuracy of prognosis.Nomograms offer a more comprehensive and personalized approach by visually analyzing a broader range of prognostic factors,enhancing the precision of treatment planning for patients with GBC.AIM A retrospective study analyzed the clinical and pathological data of 93 patients who underwent radical surgery for GBC at Peking University People's Hospital from January 2015 to December 2020.Kaplan-Meier analysis was used to calculate the 1-,2-and 3-year survival rates.The log-rank test was used to evaluate factors impacting prognosis,with survival curves plotted for significant variables.Single-factor analysis revealed statistically significant differences,and multivariate Cox regression identified independent prognostic factors.A nomogram was developed and validated with receiver operating characteristic curves and calibration curves.Among 93 patients who underwent radical surgery for GBC,30 patients survived,accounting for 32.26%of the sample,with a median survival time of 38 months.The 1-year,2-year,and 3-year survival rates were 83.87%,68.82%,and 53.57%,respectively.Univariate analysis revealed that carbohydrate antigen 19-9 expre-ssion,T stage,lymph node metastasis,histological differentiation,surgical margins,and invasion of the liver,ex-trahepatic bile duct,nerves,and vessels(P≤0.001)significantly impacted patient prognosis after curative surgery.Multivariate Cox regression identified lymph node metastasis(P=0.03),histological differentiation(P<0.05),nerve invasion(P=0.036),and extrahepatic bile duct invasion(P=0.014)as independent risk factors.A nomogram model with a concordance index of 0.838 was developed.Internal validation confirmed the model's consistency in predicting the 1-year,2-year,and 3-year survival rates.CONCLUSION Lymph node metastasis,tumor differentiation,extrahepatic bile duct invasion,and perineural invasion are independent risk factors.A nomogram based on these factors can be used to personalize and improve treatment strategies. 展开更多
关键词 gallbladder cancer radical surgery Prognosis of gallbladder cancer Multifactor analysis Independent risk factors NOMOGRAM Survival prediction model
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Practical approach to linear endoscopic ultrasound examination of the gallbladder
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作者 Hussein Hassan Okasha Eyad Gadour +10 位作者 Hassan Atalla Omar AbdAllah AbdEl-Hameed Reem Ezzat Ahmed Elsayed Alzamzamy Elsayed Ghoneem Rasha Ahmad Matar Zeinab Hassan Bogdan Miutescu Ayman Qawasmi Katarzyna M Pawlak Ahmed Elmeligui 《World Journal of Radiology》 2024年第6期184-195,共12页
The gallbladder(GB)is a susceptible organ,prone to various pathologies that can be identified using different imaging techniques.Transabdominal ultrasound(TUS)is typically the initial diagnostic method due to its nume... The gallbladder(GB)is a susceptible organ,prone to various pathologies that can be identified using different imaging techniques.Transabdominal ultrasound(TUS)is typically the initial diagnostic method due to its numerous well-established advantages.However,in cases of uncertainty or when a definitive diagnosis cannot be established,computed tomography(CT)or magnetic resonance imaging may be employed to provide more detailed information.Nevertheless,CT scans may sometimes offer inadequate spatial resolution,which can limit the differentiation of GB lesions,particularly when smaller yet clinically relevant abnormalities are involved.Conversely,endoscopic ultrasound(EUS)provides higher frequency compared to TUS,superior spatial resolution,and the option for contrast-enhanced harmonic imaging,enabling a more comprehensive examination.Thus,EUS can serve as a supplementary tool when conventional imaging methods are insufficient.This review will describe the standard EUS examination of the GB,focusing on its endosonographic characteristics in various GB path-ologies. 展开更多
关键词 Endoscopic ultrasound Linear endoscopic ultrasound gallbladder anatomy gallbladder pathologies Therapeutic endoscopic ultrasound
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Heterotopic pancreas in the gallbladder:A case report 被引量:1
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作者 Ting Wang Jing Jiang +2 位作者 Ling-Ling Guo Xu Chen Er-Bao Chen 《World Journal of Clinical Cases》 SCIE 2024年第22期5140-5144,共5页
BACKGROUND Heterotopic pancreas(HP)refers to pancreatic tissue located in areas with no vascular or anatomical connection to the pancreas.HP occurs mostly in the stomach,duodenum,and colon,and rarely in the gallbladde... BACKGROUND Heterotopic pancreas(HP)refers to pancreatic tissue located in areas with no vascular or anatomical connection to the pancreas.HP occurs mostly in the stomach,duodenum,and colon,and rarely in the gallbladder.CASE SUMMARY A 57-year-old woman was referred to our hospital complaining of right upper quadrant discomfort for 3 years.An abdominal computed tomography scan revealed adenomyomatosis with a thickened fundus of the gallbladder.The patient underwent a laparoscopic cholecystectomy,and pathological examination unexpectedly showed heterotopic pancreatic tissue in the gallbladder.The patient had a favorable recovery and was discharged on postoperative day 3.She did not report any symptoms or complications at the 6-mo postoperative follow-up.Pathologists should pay close attention to such pancreatic tissue and carefully examine it for dysplasia or malignancy.CONCLUSION This case provides more information about HP in the gallbladder,a rare occurrence. 展开更多
关键词 ADENOMYOMATOSIS DIAGNOSIS Heterotopic pancreas gallbladder Case report
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A deep learning model based on contrast-enhanced computed tomography for differential diagnosis of gallbladder carcinoma
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作者 Fei Xiang Qing-Tao Meng +4 位作者 Jing-Jing Deng Jie Wang Xiao-Yuan Liang Xing-Yu Liu Sheng Yan 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS CSCD 2024年第4期376-384,共9页
Background:Gallbladder carcinoma(GBC)is highly malignant,and its early diagnosis remains difficult.This study aimed to develop a deep learning model based on contrast-enhanced computed tomography(CT)images to assist r... Background:Gallbladder carcinoma(GBC)is highly malignant,and its early diagnosis remains difficult.This study aimed to develop a deep learning model based on contrast-enhanced computed tomography(CT)images to assist radiologists in identifying GBC.Methods:We retrospectively enrolled 278 patients with gallbladder lesions(>10 mm)who underwent contrast-enhanced CT and cholecystectomy and divided them into the training(n=194)and validation(n=84)datasets.The deep learning model was developed based on ResNet50 network.Radiomics and clinical models were built based on support vector machine(SVM)method.We comprehensively compared the performance of deep learning,radiomics,clinical models,and three radiologists.Results:Three radiomics features including LoG_3.0 gray-level size zone matrix zone variance,HHL firstorder kurtosis,and LHL gray-level co-occurrence matrix dependence variance were significantly different between benign gallbladder lesions and GBC,and were selected for developing radiomics model.Multivariate regression analysis revealed that age≥65 years[odds ratios(OR)=4.4,95%confidence interval(CI):2.1-9.1,P<0.001],lesion size(OR=2.6,95%CI:1.6-4.1,P<0.001),and CA-19-9>37 U/mL(OR=4.0,95%CI:1.6-10.0,P=0.003)were significant clinical risk factors of GBC.The deep learning model achieved the area under the receiver operating characteristic curve(AUC)values of 0.864(95%CI:0.814-0.915)and 0.857(95%CI:0.773-0.942)in the training and validation datasets,which were comparable with radiomics,clinical models and three radiologists.The sensitivity of deep learning model was the highest both in the training[90%(95%CI:82%-96%)]and validation[85%(95%CI:68%-95%)]datasets.Conclusions:The deep learning model may be a useful tool for radiologists to distinguish between GBC and benign gallbladder lesions. 展开更多
关键词 gallbladder carcinoma Computed tomography Deep learning Radiomics
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Personalized laparoscopic radical resection of gallbladder cancer by staining of the liver draining area through ICG injection into the cholecystic artery
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作者 Xu Bao Dongyang Li Wei Zhang 《Cancer Biology & Medicine》 SCIE CAS CSCD 2024年第10期844-848,共5页
Gallbladder cancer(GBC)is a common malignant tumor often diagnosed in advanced stages.Surgery is among the most important treatments for GBC.Radical resection of GBC involves removal of the gallbladder and the gallbla... Gallbladder cancer(GBC)is a common malignant tumor often diagnosed in advanced stages.Surgery is among the most important treatments for GBC.Radical resection of GBC involves removal of the gallbladder and the gallbladder bed[liver segments(S)4b and 5],and hepatoduodenal ligament regional lymphadenectomy.The main GBC metastasis modes are blood and lymph node metastases.The scope of resection/wedge resection or regular S4b and S5 hepatectomy for blood metastasis is a matter of debate.A variety of hepatectomy methods have been proposed for T2 stage GBC,but no consensus has been reached regarding the scope of radical resection.Currently,the liver resection range is determined by branches of the portal vein.S4b and S5 hepatectomy is determined according to the liver portal vein branch perfusion area,but the rationale for liver resection for GBC is to eliminate potential metastasis from the cystic vein reflux area to the liver.In the case described herein,we used a novel technique and theoretical framework to conduct laparoscopic radical resection of gallbladder cancer(LRRGC)facilitated by staining of the liver draining area with an indocyanine green(ICG)injection into the cholecystic artery. 展开更多
关键词 gallbladder INJECTION Surgery
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Radical cholecystectomy without liver resection for peritoneal side early incidental gallbladder cancer
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作者 Gaetano Piccolo Matteo Barabino +1 位作者 Guglielmo NiccolòPiozzi Paolo Pietro Bianchi 《World Journal of Gastroenterology》 SCIE CAS 2024年第32期3739-3742,共4页
Gallbladder cancer(GBC)is a rare disease with a poor prognosis.Simple cholecystectomy may be an adequate treatment only for very early disease(Tis,T1a),whereas reoperation is recommended for more advanced disease(T1b ... Gallbladder cancer(GBC)is a rare disease with a poor prognosis.Simple cholecystectomy may be an adequate treatment only for very early disease(Tis,T1a),whereas reoperation is recommended for more advanced disease(T1b and T2).Radical cholecystectomy should have two fundamental objectives:To radically resect the liver parenchyma and to achieve adequate clearance of the lymph nodes.However,recent studies have shown that compared with lymph node dissection alone,liver resection does not improve survival outcomes.The oncological roles of lymphadenectomy and liver resection is distinct.Therefore,for patients with incidental GBC without liver invasion,hepatic resection is not always mandatory. 展开更多
关键词 Incidental gallbladder cancer REOPERATION Radical cholecystectomy Early stage Liver resection
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Duplicated gallbladder with acute cholecystitis:a case of unusual presentation and diagnostic challenges
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作者 Eren Ogut Fatos Belgin Yildirim Osman Memis 《World Journal of Emergency Medicine》 SCIE CAS CSCD 2024年第2期156-158,共3页
Anomalies in the gallbladder can lead to misidentifying anatomical structures,heightening the risk of complications in laparoscopic and open cholecystectomy procedures.Failure to recognize these variations increases t... Anomalies in the gallbladder can lead to misidentifying anatomical structures,heightening the risk of complications in laparoscopic and open cholecystectomy procedures.Failure to recognize these variations increases the chances of iatrogenic bile duct injuries and other complications. 展开更多
关键词 gallbladder INJURIES CHOLECYSTITIS
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Endoscopic diagnosis and management of gallbladder carcinoma in minimally invasive era:New needs,new models
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作者 La-Cuo Deqing Jun-Wen Zhang Jian Yang 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第11期4333-4337,共5页
Gallbladder cancer(GBC)is a rare and lethal malignancy;however,it represents the most common type of biliary tract cancer.Patients with GBC are often diagnosed at an advanced stage,thus,unfortunately,losing the opport... Gallbladder cancer(GBC)is a rare and lethal malignancy;however,it represents the most common type of biliary tract cancer.Patients with GBC are often diagnosed at an advanced stage,thus,unfortunately,losing the opportunity for curative surgical intervention.This situation leads to lower quality of life and higher mortality rates.In recent years,the rapid development of endoscopic equipment and techniques has provided new avenues and possibilities for the early and minimally invasive diagnosis and treatment of GBC.This editorial comments on the article by Pavlidis et al.Building upon their work,we explore the new needs and corresponding models for managing GBC from the endoscopic diagnosis and treatment perspective. 展开更多
关键词 ENDOSCOPY Diagnosis and treatment gallbladder carcinoma Minimal invasive New need New model
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Gallbladder carcinosarcoma with a poor prognosis: A case report
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作者 Yi Dai Min Meng +3 位作者 Qi-Zhi Luo Yuan-Jun Liu Fan Xiao Chun-Hua Wang 《World Journal of Clinical Cases》 SCIE 2024年第10期1817-1823,共7页
BACKGROUND Carcinosarcoma of the gallbladder is a rare malignant tumor with a very poor prognosis.To date,only approximately 100 patients have been reported in the English literature.The prognosis of this tumor type i... BACKGROUND Carcinosarcoma of the gallbladder is a rare malignant tumor with a very poor prognosis.To date,only approximately 100 patients have been reported in the English literature.The prognosis of this tumor type is poor,the preoperative diagnosis is difficult,and there is a possibility of a misdiagnosis.We present an unsuccessful case of carcinosarcoma of the gallbladder with a preoperative misdiagnosis and rapid early postoperative recurrence.Therefore,we have a deeper understanding of the poor prognosis of gallbladder carcinosarcoma(GBC)patients.CASE SUMMARY The patient is a 65-year-old male.He was admitted to the hospital because of right upper abdomen distending pain and discomfort for half a month.Abdominal magnetic resonance imaging revealed a polycystic mass in the right lobe of the liver and the fossa of the gallbladder.After admission,the patient was diagnosed with a liver abscess,which was treated by abscess puncture drainage.Obviously,this treatment was unsuccessful.Hepatectomy and cholecystectomy were performed one month after the puncture.Postoperative pathologic examination revealed carcinosarcoma of the gallbladder,and the resected specimen contained two tumor components.One month after surgery,the patient's tumor recurred in situ and started to compress the duodenum,resulting in duodenal obstruction and bleeding.The treatment was not effective.The patient died of gastrointestinal hemorrhage and hypovolemic shock.CONCLUSION Carcinosarcoma of the gallbladder is a rare malignant tumor that is easily misdiagnosed preoperatively and has a poor prognosis. 展开更多
关键词 gallbladder disease CARCINOSARCOMA MISDIAGNOSIS Poor prognosis Pathological diagnosis RECURRENCE Case report
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Benefits of endoscopic gallbladder stenting following percutaneous transhepatic gallbladder drainage
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作者 Fumitaka Niiya Naoki Tamai +5 位作者 Masataka Yamawaki Jun Noda Tetsushi Azami Yuichi Takano Fumiya Nishimoto Masatsugu Nagahama 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第9期2902-2909,共8页
BACKGROUND Endoscopic transpapillary gallbladder drainage is challenging because of the complexity of the procedure and high incidence of adverse events(AEs).To overcome these problems,endoscopic gallbladder stenting(... BACKGROUND Endoscopic transpapillary gallbladder drainage is challenging because of the complexity of the procedure and high incidence of adverse events(AEs).To overcome these problems,endoscopic gallbladder stenting(EGBS)after percutaneous transhepatic gallbladder drainage(PTGBD)can be effective,as it mitigates inflammation and adhesion.AIM To examine the benefits of EGBS after PTGBD to assess its efficacy and impact on AEs.METHODS We retrospectively analyzed data from 35 patients who underwent EGBS after PTGBD at a single center between January 2016 and December 2023.The primary outcomes were technical success and AEs,and the rate of recurrent cholecystitis was evaluated.In addition,the reasons for the failure of the procedure were identified.RESULTS Among the 35 patients,the technical success rate was 77.1%and the final contrast of the cystic duct was successful in 97.1%of patients.The incidence of early AEs was relatively low(11.4%),with no instances of cystic duct perforation.The rate of recurrent cholecystitis was 3.7%,and no other biliary events were observed.CONCLUSION EGBS after PTGBD may be significantly beneficial,with a substantial success rate and minimal AEs in both short-and long-term follow-ups. 展开更多
关键词 ENDOSCOPY gallbladder STENTS Drainage Adverse events CHOLECYSTITIS FOLLOW-UP Cystic duct
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Formation and rupture of liver hematomas caused by intrahepatic gallbladder perforation:A case report and review of literature
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作者 Hong-Wei Huang Hao Wang +1 位作者 Chao Leng Bin Mei 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第10期3301-3311,共11页
BACKGROUND Gallbladder perforation is a serious complication of acute cholecystitis.Such perforation is a rare but life-threatening situation that can lead to the formation and rupture of liver hematomas.Here,we repor... BACKGROUND Gallbladder perforation is a serious complication of acute cholecystitis.Such perforation is a rare but life-threatening situation that can lead to the formation and rupture of liver hematomas.Here,we report a case of a ruptured intrahepatic hematoma caused by intrahepatic gallbladder perforation,and we present a literature review.CASE SUMMARY A 70-year-old male was admitted to the hospital with a complaint of right upper quadrant abdominal pain,flustering and dizziness.The preoperative diagnosis was a ruptured malignant liver tumor,and the patient’s medical images and increased level of carbohydrate antigen-199 suggested that the gallbladder had been invaded.However,the tumor was proven to be a liver hematoma secondary to gallbladder perforation after surgery.The patient was discharged uneventfully on the fifteenth postoperative day.CONCLUSION Intrahepatic gallbladder perforation is difficult to diagnose preoperatively.Radiological examinations play a crucial role in the diagnosis but only for partial cases.Early diagnosis and appropriate surgery are key to managing this rare condition. 展开更多
关键词 Intrahepatic gallbladder perforation CHOLECYSTITIS Liver rupture Intraperitoneal hemorrhage Case report
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Spilled gallstone mimicking intra-abdominal seeding of gallbladder adenocarcinoma: A case report
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作者 Cheng-Ken Huang Ruey-Hwa Lu +4 位作者 Chien-Cheng Chen Po-Chun Chen Wen-Chang Hsu Meng-Jui Tsai Chin-Tsung Ting 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第2期622-627,共6页
BACKGROUND Gallbladder rupture is common in laparoscopic cholecystectomy because the gallbladder is usually in acute or chronic inflammation status.The gallstones may sometime be spilled into the peritoneal cavity,res... BACKGROUND Gallbladder rupture is common in laparoscopic cholecystectomy because the gallbladder is usually in acute or chronic inflammation status.The gallstones may sometime be spilled into the peritoneal cavity,resulting in intra-abdominal ab-scess if the gallstones were not retrieved.The diagnosis of intra-abdominal ab-scess caused by unretrieved gallstone can usually be correctly identified in the routine imaging studies,such as abdominal ultrasonography or computed tomo-graphy(CT).Here we present a case of abscess formation from unretrieved gall-stone following laparoscopic cholecystectomy,which mimics the imaging findings of metastatic gallbladder ade-nocarcinoma.CASE SUMMARY This case described a 78-year-old man who received laparoscopic cholecystectomy and gallbladder adenocarcinoma was diagnosed after surgery.After adjuvant chemotherapy,the following up abdominal CT showed several small nodules at right upper abdomen and peritoneal carcinomatosis is considered.Repeated laparoscopic surgery for the excision of seeding tumor was conducted and the pathological diagnosis of the nodules and mass was inflammatory tissues and gallbladder stone.CONCLUSION Spilled gallstones are a common complication during laparoscopic cholecystectomy and some gallstones fail to be retrieved due to the size or the restricted view of laparoscopic surgery.For spilled gall bladder stones,surgeons may consider regular computerized tomography follow-up,and if necessary,laparoscopic examination can be used as a means of confirming the diagnostic and treatment. 展开更多
关键词 Laparoscopic cholecystectomy Gallstone spillage gallbladder cancer Mimicked cancerous Case report
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Effect of surgical timing on postoperative outcomes in patients with acute cholecystitis after delayed percutaneous transhepatic gallbladder drainage
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作者 Wei Gao Jun Zheng +1 位作者 Ji-Gang Bai Zhao Han 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第11期3445-3452,共8页
BACKGROUND To date,the optimal timing for percutaneous transhepatic gallbladder drainage(PTGBD),particularly for patients who have missed the optimal window for emergency laparoscopic cholecystectomy(LC)(within 72 hou... BACKGROUND To date,the optimal timing for percutaneous transhepatic gallbladder drainage(PTGBD),particularly for patients who have missed the optimal window for emergency laparoscopic cholecystectomy(LC)(within 72 hours of symptom onset)has not been determined.AIM To study the effects of LC timing on outcomes of grade II/III acute cholecystitis(AC)in patients with delayed PTGBD.METHODS Data of patients diagnosed with Tokyo Guidelines 2018 grade II or III AC who underwent delayed PTGBD followed by LC at a single hospital between 2018 and 2022 were retrospectively studied.According to the interval between gallbladder drainage and cholecystectomy,the patients were divided into early and delayed LC groups.Outcomes including surgery time,postoperative complications and hospital stay,and patient satisfaction were analyzed and compared between the two groups using t-andχ^(2) tests.RESULTS There were no significant differences between the two groups in intraoperative blood loss,postoperative abdominal drainage tube placement time,pain index,or total disease duration(all P>0.05).Compared with those of the early LC group,the delayed group showed significant decreases in the length of procedure(surgery time),conversion rate to open surgery,degree of adhesions,surgical complications,postoperative hospital stay,and total treatment costs,and increased patient satisfaction despite a longer interval before PTGBD(all P<0.05).CONCLUSION For patients with grade II/III AC with delayed PTGBD,LC should be performed 2 weeks after PTGBD to decrease postoperative complications and hospital stays and improve patient satisfaction. 展开更多
关键词 Acute cholecystitis Percutaneous transhepatic gallbladder drainage Laparoscopic cholecystectomy Surgical timing Postoperative outcomes
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Evaluating effectiveness and safety of combined percutaneous transhepatic gallbladder drainage and laparoscopic cholecystectomy in acute cholecystitis patients:Meta-analysis
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作者 Yu Li Wei-Ke Xiao +1 位作者 Xiao-Jun Li Hui-Yuan Dong 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第5期1407-1419,共13页
BACKGROUND Acute cholecystitis(AC)is a common disease in general surgery.Laparoscopic cholecystectomy(LC)is widely recognized as the"gold standard"surgical procedure for treating AC.For low-risk patients wit... BACKGROUND Acute cholecystitis(AC)is a common disease in general surgery.Laparoscopic cholecystectomy(LC)is widely recognized as the"gold standard"surgical procedure for treating AC.For low-risk patients without complications,LC is the recommended treatment plan,but there is still controversy regarding the treatment strategy for moderate AC patients,which relies more on the surgeon's experience and the medical platform of the visiting unit.Percutaneous transhepatic gallbladder puncture drainage(PTGBD)can effectively alleviate gallbladder inflammation,reduce gallbladder wall edema and adhesion around the gallbladder,and create a"time window"for elective surgery.AIM To compare the clinical efficacy and safety of LC or PTGBD combined with LC for treating AC patients,providing a theoretical basis for choosing reasonable surgical methods for AC patients.METHODS In this study,we conducted a clinical investigation regarding the combined use of PTGBD tubes for the treatment of gastric cancer patients with AC.We performed searches in the following databases:PubMed,Web of Science,EMBASE,Cochrane Library,China National Knowledge Infrastructure,and Wanfang Database.The search encompassed literature published from the inception of these databases to the present.Subsequently,relevant data were extracted,and a meta-analysis was conducted using RevMan 5.3 software.RESULTS A comprehensive analysis was conducted,encompassing 24 studies involving a total of 2564 patients.These patients were categorized into two groups:1371 in the LC group and 1193 in the PTGBD+LC group.The outcomes of the meta-analysis revealed noteworthy disparities between the PTGBD+LC group and the LC group in multiple dimensions:(1)Operative time:Mean difference(MD)=17.51,95%CI:9.53-25.49,P<0.01;(2)Conversion to open surgery rate:Odds ratio(OR)=2.95,95%CI:1.90-4.58,P<0.01;(3)Intraoperative bleeding loss:MD=32.27,95%CI:23.03-41.50,P<0.01;(4)Postoperative hospital stay:MD=1.44,95%CI:0.14-2.73,P=0.03;(5)Overall postoperative compli-cation rate:OR=1.88,95%CI:1.45-2.43,P<0.01;(6)Bile duct injury:OR=2.17,95%CI:1.30-3.64,P=0.003;(7)Intra-abdominal hemorrhage:OR=2.45,95%CI:1.06-5.64,P=0.004;and(8)Wound infection:OR=0.These find-ings consistently favored the PTGBD+LC group over the LC group.There were no significant differences in the total duration of hospitalization[MD=-1.85,95%CI:-4.86-1.16,P=0.23]or bile leakage[OR=1.33,95%CI:0.81-2.18,P=0.26]between the two groups.CONCLUSION The combination of PTGBD tubes with LC for AC treatment demonstrated superior clinical efficacy and enhanced safety,suggesting its broader application value in clinical practice. 展开更多
关键词 Acute cholecystitis Laparoscopic cholecystectomy Percutaneous transhepatic gallbladder drainage Metaanalysis EFFICACY
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Post-operative morbidity after neoadjuvant chemotherapy and resection for gallbladder cancer: A national surgical quality improvement program analysis
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作者 Minha Kim Stephanie Stroever +3 位作者 Krist Aploks Alexander Ostapenko Xiang Da Dong Ramanathan Seshadri 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第1期95-102,共8页
BACKGROUND Gallbladder cancer is the most common malignancy of the biliary tract.Neo-adjuvant chemotherapy(NACT)has improved overall survival by enabling R0 resection.Currently,there is no consensus of guidelines for ... BACKGROUND Gallbladder cancer is the most common malignancy of the biliary tract.Neo-adjuvant chemotherapy(NACT)has improved overall survival by enabling R0 resection.Currently,there is no consensus of guidelines for neoadjuvant therapy in gallbladder cancer.As investigations continue to analyze the regimen and benefit of NACT for ongoing care of gallbladder cancer patients,we examined American College of Surgeons National Surgical Quality Improvement Program(NSQIP)database to determine if there was higher morbidity among the neo-adjuvant group within the 30-day post-operative period.We hypothesized patients who underwent NACT were more likely to have higher post-operative morbidity.AIM To investigate the 30-day post-operative morbidity outcomes between patients who received NACT and underwent surgery and patients who only had surgery.METHODS A retrospective analysis of the targeted hepatectomy NSQIP data between 2015 and 2019 was performed to determine if NACT in gallbladder cancer increased the risk for post-operative morbidity(bile leak,infection rate,rate of converting to open surgery,etc.)compared to the group who only had surgery.To calculate the odds ratio for the primary and secondary outcomes,a crude logistic regression was performed.RESULTS Of the 452 patients,52 patients received NACT prior to surgery.There were no statistically significant differences in the odds of morbidity between the two groups,including bile leak[odds ratio(OR),0.69;95%confidence interval(95%CI):0.16-2.10;P=0.55],superficial wound infection(OR,0.58;95%CI:0.03-3.02;P=0.61),and organ space wound infection(OR,0.63;95%CI:0.18-1.63;P=0.61).CONCLUSION There was no significant difference in the risk of 30-day post-operative morbidity between the NACT and surgery group and the surgery only group. 展开更多
关键词 gallbladder cancer Neoadjuvant chemotherapy Radical cholecystectomy National Surgery Quality Improvement Program Postoperative outcome
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Clinical efficacy of laparoscopic cholecystectomy combined with endoscopic papillary balloon dilation in treatment of gallbladder stones with common bile duct stones: A retrospective study
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作者 Hong-Dan Liu Qi Zhang +1 位作者 Wen-Si Xu Shuang Jin 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第6期1700-1708,共9页
BACKGROUND The incidence of cholelithiasis has been on the rise in recent years,but the choice of procedure is controversial.AIM To investigate the efficacy of laparoscopic cholecystectomy(LC)combined with endoscopic ... BACKGROUND The incidence of cholelithiasis has been on the rise in recent years,but the choice of procedure is controversial.AIM To investigate the efficacy of laparoscopic cholecystectomy(LC)combined with endoscopic papillary balloon dilation(EPBD)in patients with gallbladder stones(GS)with common bile duct stones(CBDS).METHODS The clinical data of 102 patients with GS combined with CBDS were selected for retrospective analysis and divided into either an LC+EPBD group(n=50)or an LC+endoscopic sphincterotomy(EST)group(n=52)according to surgical methods.Surgery-related indexes,postoperative recovery,postoperative complications,and expression levels of inflammatory response indexes were compared between the two groups.RESULTS Total surgical time,stone free rate,rate of conversion to laparotomy,and successful stone extraction rate did not differ significantly between the LC+EPBD group and LC+EST group.Intraoperative hemorrhage,time to ambulation,and length of hospitalization in the LC+EPBD group were lower than those of the LC+EST group(P<0.05).The rate of total complications of the two groups was 9.80%and 17.65%,respectively,and the difference was not statistically significant.No serious complications occurred in either group.At 48 h postoperatively,the expression levels of interleukin-6,tumor necrosis factor-α,high-sensitivity Creactive protein,and procalcitonin were lower in the LC+EPBD group than in the LC+EST group(P<0.05).At 3 d postoperatively,the expression levels of aspartate transaminase,alanine transaminase,and total bilirubin were lower in the LC+EPBD group than in the LC+EST group(P<0.05).CONCLUSION LC combined with EPBD and LC combined with EST are both effective procedures for the treatment of GS with CBDS,in which LC combined with EPBD is beneficial to shorten the patient’s hospitalization time,reduce the magnitude of elevated inflammatory response indexes,and promote postoperative recovery. 展开更多
关键词 gallbladder stone Common bile duct stone Endoscopic papillary balloon dilation Laparoscopic cholecystectomy Endoscopic sphincterotomy
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