Ascariasis ; diagnosis ; Bile Duct Diseases ; diagnosis ; Bile Duct Neoplasms ; diagnosis ; Bile Ducts, Extrahepatic ; Bile Ducts, Intrahepatic ; Cholangiocarcinoma ; diagnosis ; Diagnosis, Differential ; Humans

Anomalous pancreatico-biliary junction (APBJ) is commonly associated with cystic dilatation of the bile ducts but recently, several cases without the cystic dilatation have been reported. We treated a young female patient with intractable back and epigastric pain of three months duration. The spine was normal on magnetic resonance imaging (MRI), but several lymph nodes were seen around the coeliac axis. An APBJ, a non-cystic biliary system, non-filling of the gallbladder and an irregular right margin of the bile duct were evident on endoscopic retrograde pancreatography (ERCP), which was highly suggestive of gallbladder (GB) malignancy. At surgery, the GB was hard with local infiltration of the bile duct. Numerous large para-aortic and supraduodenal lymph nodes were present and only a biopsy was possible. Details of the case are presented and the growing etiological importance of an APBJ, especially without cystic biliary dilatation in gallbladder carcinogenesis is discussed.
Adenocarcinoma ; diagnosis ; Adult ; Cholangiopancreatography, Endoscopic Retrograde ; Common Bile Duct ; abnormalities ; Female ; Gallbladder Neoplasms ; diagnosis ; Humans ; Magnetic Resonance Imaging ; Pancreatic Ducts ; abnormalities

INTRODUCTIONInsulin resistance in latent autoimmune diabetes in adults (LADA) patients is controversial. The aim of this study was to evaluate insulin resistance and its related factors (metabolic syndrome parameters) among subjects with LADA and glutamic acid decarboxylase antibodies (GADA) negative diabetes, as well as the impact of these factors on insulin resistance.

MATERIALS AND METHODSGADA levels were investigated in 1140 diabetic patients aged between 30 and 70 years. Insulin resistance and metabolic syndrome parameters were assessed in LADA and GAD-negative diabetic patients by general linear model. In addition, the impact of metabolic syndrome factors on insulin resistance was assessed in LADA and glutamic acid decarboxylase (GAD)-negative diabetic patients.

RESULTSLADA was diagnosed in 33 subjects from 1140 Malaysian diabetic patients (prevalence = 2.9%). The results showed that LADA patients had higher insulin resistance and high density lipoprotein cholesterol (HDLc) (P = 0.003 and 0.00017 respectively) and lower body mass index (BMI) (P = 0.007) compared to GAD-negative diabetic patients. The HDLc was associated with decreased insulin resistance in LADA patients (P = 0.041), whereas HbA1c, triacylglycerides (TG) and waist were associated with increased insulin resistance in GAD-negative diabetic patients (P = 3.6×10⁻¹², 1.01×10⁻⁵ and 0.004 respectively). HbA1c was highly associated with decreasing β-cell function in both LADA (P = 0.009) and GAD-negative diabetic subjects (P = 2.2×10⁻²⁸).

CONCLUSIONInsulin resistance is significantly higher in LADA than GAD-negative diabetic Malaysian subjects.

Adult ; Antibodies ; blood ; Diabetes Mellitus, Type 1 ; blood ; metabolism ; Female ; Glutamate Decarboxylase ; immunology ; Humans ; Insulin Resistance ; Male ; Middle Aged