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1.
Korean Journal of Medicine ; : 191-197, 2022.
Article Dans Coréen | WPRIM | ID: wpr-938684

Résumé

Recurrent or refractory small bowel obstruction in postsurgical patients with advanced malignancies poses therapeutic dilemmas. Although some promising results have been achieved as small bowel endoscopic techniques advanced, palliative stent placement is both challenging and complex. Endoscopic ultrasound (EUS)-guided anastomosis using a lumen-apposing metal stent has been recently used during gastroenterostomy to treat benign or malignant gastric outlet obstruction. Data on the outcomes of EUS-guided enterostomy in patients with recurrent small bowel obstruction are lacking, although the technique is applicable throughout the entire gastrointestinal tract. We recently encountered recurrent or refractory small bowel obstruction in two poor surgical candidates. For the first case, we performed EUS-guided enterostomy to treat a recurrent obstruction after conventional stent insertion. The second case underwent EUS-guided transenteric stent placement to treat refractory small bowel obstruction associated with diffuse peritoneal carcinomatosis after failure of a conventional “push” endoscopic procedure.

2.
Korean Journal of Medicine ; : 53-58, 2021.
Article Dans Coréen | WPRIM | ID: wpr-902254

Résumé

Small bowel obstructions (SBOs) that develop for various reasons often require prompt medical treatment. Migration of a gastric bezoar (indigestible foreign material that has accumulated in the stomach) is a rare cause of SBO. Treatment of a symptomatic SBO caused by a bezoar requires a multidisciplinary approach that considers the patient’s physical status and comorbidities and the bezoar volume, location, and pathology. Although surgery is the treatment of choice, endoscopic treatments such as fragmentation and retrieval may serve as alternatives. We present the first case of resolution of a large phytobezoar via mechanical compression after covered metal stent insertion, followed by stent retrieval, in a patient with a symptomatic SBO that persisted even after two sessions of push-endoscopic fragmentation.

3.
Korean Journal of Medicine ; : 59-63, 2021.
Article Dans Coréen | WPRIM | ID: wpr-902253

Résumé

Ulcerative colitis, an inflammatory bowel disease, often exhibits extra-intestinal manifestations including various dermatological problems. Pyoderma gangrenosum (PG) is a painful ulcerative cutaneous disorder characterized by the development of rapidly enlarging nodules. The lesion may become aggravated when ulcerative colitis is active, and it commonly affects the extensor surfaces of the lower extremities but rarely the upper extremities, face, periauricular area, anterior chest, back, or buttocks. We encountered a rare case of PG of the chest wall near the left breast, on the face and pretibial area of a male patient with ulcerative colitis. He had not undergone breast surgery and had no history of trauma. The lesion and symptoms were successfully treated by steroid and mesalazine; there was no need for surgery or more potent drugs.

4.
Korean Journal of Medicine ; : 53-58, 2021.
Article Dans Coréen | WPRIM | ID: wpr-894550

Résumé

Small bowel obstructions (SBOs) that develop for various reasons often require prompt medical treatment. Migration of a gastric bezoar (indigestible foreign material that has accumulated in the stomach) is a rare cause of SBO. Treatment of a symptomatic SBO caused by a bezoar requires a multidisciplinary approach that considers the patient’s physical status and comorbidities and the bezoar volume, location, and pathology. Although surgery is the treatment of choice, endoscopic treatments such as fragmentation and retrieval may serve as alternatives. We present the first case of resolution of a large phytobezoar via mechanical compression after covered metal stent insertion, followed by stent retrieval, in a patient with a symptomatic SBO that persisted even after two sessions of push-endoscopic fragmentation.

5.
Korean Journal of Medicine ; : 59-63, 2021.
Article Dans Coréen | WPRIM | ID: wpr-894549

Résumé

Ulcerative colitis, an inflammatory bowel disease, often exhibits extra-intestinal manifestations including various dermatological problems. Pyoderma gangrenosum (PG) is a painful ulcerative cutaneous disorder characterized by the development of rapidly enlarging nodules. The lesion may become aggravated when ulcerative colitis is active, and it commonly affects the extensor surfaces of the lower extremities but rarely the upper extremities, face, periauricular area, anterior chest, back, or buttocks. We encountered a rare case of PG of the chest wall near the left breast, on the face and pretibial area of a male patient with ulcerative colitis. He had not undergone breast surgery and had no history of trauma. The lesion and symptoms were successfully treated by steroid and mesalazine; there was no need for surgery or more potent drugs.

6.
Clinical Endoscopy ; : 97-100, 2020.
Article | WPRIM | ID: wpr-832118

Résumé

Endoscopic ultrasound (EUS)-guided gallbladder (GB) drainage has recently emerged as a more feasible treatment than percutaneous transhepatic GB drainage for acute cholecystitis. In EUS-guided cholecystostomies in patients with distended GBs without pericholecystic inflammation or prominent wall thickening, a needle puncture with tract dilatation is often difficult. Guidewires may slip during the insertion of thin and flexible drainage catheters, which can also cause the body portion of the catheter to be unexpectedly situated and prolonged between the GB and intestines because the non-inflamed distended GB is fluctuant. Upon fluoroscopic examination during the procedure, the position of the abnormally coiled catheter may appear to be correct in patients with a distended stomach. We experienced such an adverse event with fatal bile peritonitis in a patient with GB distension suggestive of malignant bile duct stricture. Fatal bile peritonitis then occurred. Therefore, the endoscopist should confirm the indications for cholecystostomy and determine whether a distended GB is a secondary change or acute cholecystitis.

7.
Korean Journal of Pancreas and Biliary Tract ; : 128-134, 2020.
Article | WPRIM | ID: wpr-836740

Résumé

After failed removal of common bile duct or intrahepatic bile duct (IHD) stones by endoscopic retrograde cholangiopancreatography (ERCP), percutaneous lithotripsy is well-known as an effective procedure. However, it is time-consuming because multiple sessions of transhepatic tract dilatation are required. Endoscopic ultrasound (EUS)-guided choledochoduodenostomy (CDS) has been recently used to approach IHD to remove difficult bile duct stones. We recently experienced EUS-guided CDS performed with metal stent. Common bile duct or IHD stones were removed by retrieval accessories after initial failed or inadequate ERCP in three patients. Serious complications including bleeding, infection, and perforation were not noted. The duration of hospital stay from EUS-guided procedure to discharge ranged from 10 to 14 days. Although this result is interim and ongoing, it suggests that EUS-guided CDS might be an effective and safe procedure after failed ERCP to remove difficult bile duct stones through the tract.

8.
The Korean Journal of Gastroenterology ; : 142-148, 2019.
Article Dans Anglais | WPRIM | ID: wpr-787195

Résumé

BACKGROUND/AIMS: The etiology of colon diverticulosis is related to a range of genetic, biological, and environmental factors, but the risk factors for asymptomatic diverticulosis of the colon are unclear. This study examined the risk factors for asymptomatic colon diverticulosis.METHODS: This retrospective study included examinees who underwent a colonoscopy for screening at the health check-up center of SAM Hospital between January 2016 and December 2016. The examinees with colon diverticulosis found by colonoscopy were compared with those without diverticulosis. The comparison factors were age, gender, alcohol consumption, smoking status, medical history, lipid profile, body mass index, visceral fat area, waist-hip ratio, and severity of a fatty liver.RESULTS: This study included 937 examinees and the overall prevalence of diverticulosis was 8.1% (76/937). Fatty liver was found in 69.7% (53/76) in cases of colon diverticulosis and 50.3% (433/861) in the control group (p=0.001). The average waist-hip ratio was 0.92±0.051 in colon diverticulosis and 0.90±0.052 in the control group (p=0.052). Multivariate analysis revealed the waist-hip ratio (OR=1.035, 95% CI 1.000–1.070, p=0.043), moderate fatty liver (OR=2.238, 95% CI 1.026–4.882, p=0.043), and severe fatty liver (OR=5.519, 95% CI 1.236–21.803, p=0.025) to be associated with an increased risk of asymptomatic colon diverticulosis.CONCLUSIONS: The waist-hip ratio, moderate fatty liver, and severe fatty liver are risk factors for asymptomatic colon diverticulosis. Central obesity, which can be estimated by the waist-hip ratio, and fatty liver might affect the pathogenesis of asymptomatic colon diverticulosis.


Sujets)
Consommation d'alcool , Indice de masse corporelle , Côlon , Coloscopie , Diverticule , Stéatose hépatique , Graisse intra-abdominale , Dépistage de masse , Analyse multifactorielle , Obésité abdominale , Prévalence , Études rétrospectives , Facteurs de risque , Fumée , Fumer , Rapport taille-hanches
9.
The Korean Journal of Gastroenterology ; : 142-148, 2019.
Article Dans Anglais | WPRIM | ID: wpr-761547

Résumé

BACKGROUND/AIMS: The etiology of colon diverticulosis is related to a range of genetic, biological, and environmental factors, but the risk factors for asymptomatic diverticulosis of the colon are unclear. This study examined the risk factors for asymptomatic colon diverticulosis. METHODS: This retrospective study included examinees who underwent a colonoscopy for screening at the health check-up center of SAM Hospital between January 2016 and December 2016. The examinees with colon diverticulosis found by colonoscopy were compared with those without diverticulosis. The comparison factors were age, gender, alcohol consumption, smoking status, medical history, lipid profile, body mass index, visceral fat area, waist-hip ratio, and severity of a fatty liver. RESULTS: This study included 937 examinees and the overall prevalence of diverticulosis was 8.1% (76/937). Fatty liver was found in 69.7% (53/76) in cases of colon diverticulosis and 50.3% (433/861) in the control group (p=0.001). The average waist-hip ratio was 0.92±0.051 in colon diverticulosis and 0.90±0.052 in the control group (p=0.052). Multivariate analysis revealed the waist-hip ratio (OR=1.035, 95% CI 1.000–1.070, p=0.043), moderate fatty liver (OR=2.238, 95% CI 1.026–4.882, p=0.043), and severe fatty liver (OR=5.519, 95% CI 1.236–21.803, p=0.025) to be associated with an increased risk of asymptomatic colon diverticulosis. CONCLUSIONS: The waist-hip ratio, moderate fatty liver, and severe fatty liver are risk factors for asymptomatic colon diverticulosis. Central obesity, which can be estimated by the waist-hip ratio, and fatty liver might affect the pathogenesis of asymptomatic colon diverticulosis.


Sujets)
Consommation d'alcool , Indice de masse corporelle , Côlon , Coloscopie , Diverticule , Stéatose hépatique , Graisse intra-abdominale , Dépistage de masse , Analyse multifactorielle , Obésité abdominale , Prévalence , Études rétrospectives , Facteurs de risque , Fumée , Fumer , Rapport taille-hanches
10.
Korean Journal of Pancreas and Biliary Tract ; : 165-171, 2018.
Article Dans Anglais | WPRIM | ID: wpr-717613

Résumé

Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) is a well-established procedure for the diagnosis of pancreatobiliary disease. Serious complications such as perforation, pancreatitis, hemorrhage, and sepsis are rarely reported. To our knowledge, delayed hemorrhage after EUS-FNA is very rare and hemorrhage from iatrogenic pseudoaneurysm has yet to be reported. We report a case of delayed hemorrhage from gastroduodenal artery pseudoaneurysm, which developed after EUS-FNA of a solid pancreatic lesion. A 68-year-old man presented with tarry stool 10 days after EUS-FNA of a 1.5 cm-sized pancreatic head mass. Abdominal computed tomography showed a 2-cm-sized intensely enhancing round lesion near pancreatic head. EUS-FNA was negative for malignancy. The patient refused admission for further evaluation. Twelve days later, he reported to the emergency room with persistent tarry stool. Angiography showed a gastroduodenal artery pseudoaneurysm. Subsequent coil embolization resulted in successful hemostasis. The patient underwent pylorus-preserving pancreaticoduodenectomy and was diagnosed with stage IIB pancreatic cancer.


Sujets)
Sujet âgé , Humains , Faux anévrisme , Angiographie , Artères , Diagnostic , Embolisation thérapeutique , Service hospitalier d'urgences , Cytoponction sous échoendoscopie , Hémorragie gastro-intestinale , Tête , Hémorragie , Hémostase , Tumeurs du pancréas , Duodénopancréatectomie , Pancréatite , Sepsie
11.
Clinical Endoscopy ; : 609-613, 2017.
Article Dans Anglais | WPRIM | ID: wpr-10729

Résumé

Acute renal failure can be the result of acute renal cortical necrosis (RCN), which commonly occurs from complications occurring during pregnancy. RCN is rarely caused by medications, although tranexamic acid, which is used in patients with acute bleeding for its antifibrinolytic effects, reportedly causes acute RCN in rare cases. An 82-year-old woman experienced gastrointestinal bleeding after endoscopic papillectomy of an ampullary adenoma. The bleeding was controlled with tranexamic acid administration; however, 4 days later, her urine volume decreased and she developed pulmonary edema and dyspnea. Serum creatinine levels increased from 0.8 to 3.9 mg/dL and dialysis was performed. Abdominal pelvic computed tomography with contrast enhancement revealed bilateral RCN with no renal cortex enhancement. Renal dysfunction and oliguria persisted and hemodialysis was continued. Clinicians must be aware that acute RCN can occur after tranexamic acid administration to control bleeding.


Sujets)
Sujet âgé de 80 ans ou plus , Femelle , Humains , Grossesse , Atteinte rénale aigüe , Adénomes , Créatinine , Dialyse , Dyspnée , Hémorragie , Nécrose du cortex rénal , Oligurie , Oedème pulmonaire , Dialyse rénale , Acide tranéxamique
12.
Clinical Endoscopy ; : 303-307, 2016.
Article Dans Anglais | WPRIM | ID: wpr-94064

Résumé

Hemobilia is a rare gastrointestinal bleeding, usually caused by injury to the bile duct. Hemobilia after endoscopic retrograde cholangiopancreatography (ERCP) is generally self-limiting and patients will spontaneously recover, but some severe and fatal hemorrhages have been reported. ERCP-related bowel or bile duct perforation should be managed promptly, according to the type of injury and the status of the patient. We recently experienced a case of late-onset severe hemobilia in which the patient recovered after endoscopic biliary stent insertion. The problem was attributable to ERCP-related bile duct perforation during stone removal, approximately 5 weeks prior to the hemorrhagic episode. The removal of the stent was performed 10 days before the onset of hemobilia. The bleeding was successfully treated by two sessions of transarterial coil embolization.


Sujets)
Humains , Conduits biliaires , Cholangiopancréatographie rétrograde endoscopique , Embolisation thérapeutique , Hémobilie , Hémorragie , Matières plastiques , Endoprothèses
13.
Soonchunhyang Medical Science ; : 121-125, 2015.
Article Dans Anglais | WPRIM | ID: wpr-28808

Résumé

Endoscopic retrograde cholangiopancreatography (ERCP)-related complications should be promptly and properly managed in accordance with the type and severity of the complication and the comorbidity of the patient. Neurologic complications occur very rarely, but despite of the prompt management, the patient status can severely deteriorate and sometimes result in fatality. A female patient visited SAM Medical Center for abdominal pain and yellow skin. She has taken a current medication for essential hypertension since 10 years ago. Initial laboratory findings showed obstructive jaundice and abdominal computed tomography (CT) showed two common bile duct stones with moderate dilation of bile duct. Her vital sign with oxygen saturation was stable until the first attack of seizure 12 hours later after removal of stones through the ERCP. Emergent brain CT and magnetic resonance imaging revealed multiple cerebral infarctions of both hemispheres with right predominance of middle cerebral artery territory and no evidence of air emboli. She died four days later despite of intensive care including high oxygen therapy and intravenous broad spectrum antibiotics with antiplatelet drug. We report a rare, delayed occurrence of a fatal multiple cerebral infarctions 12 hours after ERCP.


Sujets)
Femelle , Humains , Douleur abdominale , Antibactériens , Conduits biliaires , Encéphale , Infarctus cérébral , Cholangiopancréatographie rétrograde endoscopique , Conduit cholédoque , Comorbidité , Hypertension artérielle , Soins de réanimation , Ictère rétentionnel , Imagerie par résonance magnétique , Artère cérébrale moyenne , Oxygène , Crises épileptiques , Peau , Signes vitaux
14.
Soonchunhyang Medical Science ; : 27-30, 2014.
Article Dans Anglais | WPRIM | ID: wpr-107301

Résumé

A mature teratoma is a tumor composed of normal derivatives of all three germ layers, and usually occurs in ovaries, testes, or mediastinum. Mature teratoma of the gastrointestinal tract occurs less frequently, and case reports of primary mature teratoma of the rectum have not been published much. Here, we report a 65-year-old woman patient presented with lower abdominal discomfort. Colonoscopy revealed a pedunculated polypoid tumor arising from the rectum with hairs on its surface, and endoscopic ultrasound revealed an exophytic pattern bulging from the serosa. The tumor was removed surgically and confirmed histologically as a benign, primary mature teratoma of the rectum.


Sujets)
Sujet âgé , Femelle , Humains , Coloscopie , Tube digestif , Feuillets embryonnaires , Poils , Médiastin , Ovaire , Rectum , Séreuse , Tératome , Testicule , Échographie
15.
Clinical Endoscopy ; : 197-200, 2014.
Article Dans Anglais | WPRIM | ID: wpr-8104

Résumé

Granular cell tumor (GCT) is an uncommon, usually benign neoplasm; however, a malignant potential has been described. Malignant GCT is an extremely rare neoplasm showing rapid growth and invasion into adjacent muscles, lymph nodes, or vessels, or even distant metastasis. We recently experienced a case of a histologically benign or atypical but clinically malignant GCT, with invasion of the lymph nodes and vessels in the sigmoid colon, diagnosed by segmental colon resection with lymph node dissection. We also performed a review of relevant medical literature.


Sujets)
Côlon , Côlon sigmoïde , Tumeur à cellules granuleuses , Lymphadénectomie , Noeuds lymphatiques , Muscles , Métastase tumorale
16.
Clinical Endoscopy ; : 186-188, 2013.
Article Dans Anglais | WPRIM | ID: wpr-213742

Résumé

A fibrovascular polyp is a rare benign disease of the upper digestive tract and is usually located in the esophagus. To our knowledge, this is the first case of gastric fibrovascular polyp presenting with melena reported in the English literature. The polyp was well visualized on endoscopy and removed with laparoscopic wedge resection. Histology confirmed fibrovascular polyp of the stomach.


Sujets)
Endoscopie , Oesophage , Tube digestif , Méléna , Polypes , Estomac
17.
The Korean Journal of Gastroenterology ; : 219-223, 2012.
Article Dans Coréen | WPRIM | ID: wpr-12467

Résumé

BACKGROUND/AIMS: The purpose of this study was to estimate the prevalence of Barrett's esophagus (BE) and its association with reflux esophagitis (RE) and peptic ulcer disease detected by free charge endoscopy which was covered by the National Health Insurance at a secondary care hospital, and to compare the results of the biopsy of BE with that of cardiac intestinal metaplasia (CIM). METHODS: A total of 4,002 patients underwent endoscopy from March 2010 to December 2012. BE was diagnosed if there was histologically proven specialized intestinal metaplasia, and CIM was diagnosed if intestinal metaplasia was accompanied with chronic gastritis. RESULTS: Four hundred twenty four patients underwent endoscopic biopsy, and the prevalence of BE was 1.0% (42/4,002). The mean age and the proportion of males in BE were significantly higher than those of the rest of study population, and BE had slight tendency related to RE than the rest of study population. CIM was observed in 34 patients and BE and CIM showed similar results, regarding age, sex and association with RE. The mean length of endoscopic Barrett's mucosa of BE group was 9.2+/-5.1 mm, and it was similar to that of CIM. CONCLUSIONS: The prevalence of BE in the secondary care hospital was not low, and old age and male sex were significantly associated with BE. Because BE was observed in about 10% of biopsied patients and CIM was observed in a similar percentage with BE, the precise targeted biopsy is warranted and the biopsy method should be reestablished through the large prospective study of multiple secondary care hospitals.


Sujets)
Adulte , Sujet âgé , Sujet âgé de 80 ans ou plus , Femelle , Humains , Mâle , Adulte d'âge moyen , Oesophage de Barrett/complications , Ulcère duodénal/complications , Oesophagoscopie , Reflux gastro-oesophagien/complications , Hôpitaux , Métaplasie/complications , Prévalence , Soins secondaires , Ulcère gastrique/complications
18.
The Korean Journal of Gastroenterology ; : 52-57, 2010.
Article Dans Coréen | WPRIM | ID: wpr-138053

Résumé

BACKGROUND/AIMS: It has been known that chronic trauma and inflammation of gallbladder (GB) mucosa by gallstones (GS) can induce epithelial dysplasia, carcinoma in situ, and invasive cancer. This study was designed to investigate the usefulness of cholecystectomy in patients with asymptomatic GS for the early diagnosis and removal of dysplasia or cancer. METHODS: From January 2004 to July 2008, the clinical records of 703 cases with GS who underwent cholecystectomy at Korea University Guro Hospital were reviewed, and the prevalence of dysplasia and cancer was analyzed. RESULTS: In symptomatic GS (542 cases) group, low grade dysplasia was found in 4 cases (0.74%) and high grade dysplasia in 1 case (0.18%). In asymptomatic GS (161 cases) group, low grade dysplasia was found in 4 cases (2.48%) and cancer in 2 cases (1.24%) (p=0.012 vs. symptomatic cases). Dysplasias in symptomatic GS group were not associated with polyps, but dysplasias and cancers in asymptomatic GS group were associated. Patients with asymptomatic GS and polyps were analyzed according to the size of polyps. In those (12 cases) with larger polyps (> or =1 cm), low grade dysplasia was found in 2 cases and cancer in 2 cases. And in those (12 cases) with smaller polyps (<1 cm), low grade dysplasia was found in 2 cases. CONCLUSIONS: Extending indication of prophylactic cholecystectomy in patients with asymptomatic GS without polyp to prevent GB dysplasia or cancer beyond the existing indication does not seem to be justifiable in Korea. However, further studies are needed in patients with asymptomatic GS and polyp of any size.


Sujets)
Adulte , Femelle , Humains , Mâle , Adulte d'âge moyen , Cholécystectomie , Diagnostic différentiel , Tumeurs de la vésicule biliaire/diagnostic , Calculs biliaires/complications , Polypes/diagnostic , États précancéreux/diagnostic , Études rétrospectives
19.
The Korean Journal of Gastroenterology ; : 52-57, 2010.
Article Dans Coréen | WPRIM | ID: wpr-138052

Résumé

BACKGROUND/AIMS: It has been known that chronic trauma and inflammation of gallbladder (GB) mucosa by gallstones (GS) can induce epithelial dysplasia, carcinoma in situ, and invasive cancer. This study was designed to investigate the usefulness of cholecystectomy in patients with asymptomatic GS for the early diagnosis and removal of dysplasia or cancer. METHODS: From January 2004 to July 2008, the clinical records of 703 cases with GS who underwent cholecystectomy at Korea University Guro Hospital were reviewed, and the prevalence of dysplasia and cancer was analyzed. RESULTS: In symptomatic GS (542 cases) group, low grade dysplasia was found in 4 cases (0.74%) and high grade dysplasia in 1 case (0.18%). In asymptomatic GS (161 cases) group, low grade dysplasia was found in 4 cases (2.48%) and cancer in 2 cases (1.24%) (p=0.012 vs. symptomatic cases). Dysplasias in symptomatic GS group were not associated with polyps, but dysplasias and cancers in asymptomatic GS group were associated. Patients with asymptomatic GS and polyps were analyzed according to the size of polyps. In those (12 cases) with larger polyps (> or =1 cm), low grade dysplasia was found in 2 cases and cancer in 2 cases. And in those (12 cases) with smaller polyps (<1 cm), low grade dysplasia was found in 2 cases. CONCLUSIONS: Extending indication of prophylactic cholecystectomy in patients with asymptomatic GS without polyp to prevent GB dysplasia or cancer beyond the existing indication does not seem to be justifiable in Korea. However, further studies are needed in patients with asymptomatic GS and polyp of any size.


Sujets)
Adulte , Femelle , Humains , Mâle , Adulte d'âge moyen , Cholécystectomie , Diagnostic différentiel , Tumeurs de la vésicule biliaire/diagnostic , Calculs biliaires/complications , Polypes/diagnostic , États précancéreux/diagnostic , Études rétrospectives
20.
The Korean Journal of Hepatology ; : 49-56, 2010.
Article Dans Coréen | WPRIM | ID: wpr-98611

Résumé

BACKGROUND/AIMS: An association between past history of hepatitis B virus (HBV) infection and pancreatic cancer (PC) has recently been reported. We investigated whether HBV and hepatitis C virus (HCV) infections are associated with the development of PC in Korea. METHODS: We retrospectively recruited patients with PC and sex- and, age-matched control patients with stomach cancer (SC) during the previous 5 years. Serum HBsAg and anti-HCV were examined, and data on smoking, alcohol intake, diabetes, and the history of chronic pancreatitis (CP) were collected. RESULTS: A total of 506 PC and 1008 SC were enrolled, with respectively 58.1% and 97.3% of these cases being confirmed histologically. The mean age and sex ratio (male:female) were 63.5 years and 1.5:1 in the PC patients and 63.9 years and 1.5:1 in the SC patients respectively (P>0.05). The odds ratios (95% confidence interval, 95% CI) in univariate analysis were 0.90 (0.52-1.56; P=0.70) for HBsAg, 1.87 (0.87-4.01; P=0.11) for anti-HCV, 2.66 (2.04-3.48; P<0.001) for the presence of diabetes, 2.30 (1.83-2.90; P<0.001) for smoking, 1.14 (0.89-1.46; P=0.31) for alcohol intake, and 4.40 (1.66-11.66; P=0.003) for the history of CP. Independent risk factors for PC were presence of diabetes (OR, 2.67; 95% CI, 2.00-3.56; P<0.001), smoking (OR, 2.49; 95% CI, 1.93-3.21; P<0.001) and history of CP (OR, 4.60; 95% CI, 1.56-13.53; P=0.006). CONCLUSIONS: There was no significant association between seropositivity for HBsAg or anti-HCV and PC. Further studies are warranted to clarify the association between HBV infection and PC in regions where HBV is endemic.


Sujets)
Sujet âgé , Femelle , Humains , Mâle , Adulte d'âge moyen , Études cas-témoins , Interprétation statistique de données , Hépatite B/complications , Hépatite C/complications , Incidence , Odds ratio , Tumeurs du pancréas/diagnostic , Études rétrospectives , Facteurs de risque
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