1.Adanced in treatment and pathogenesis of heterotopic ossification
Huili MA ; Xizhi LI ; Shuangli ZHANG ; Zheng LI ; Jun TIAN
Clinical Medicine of China 2016;32(3):285-288
Heterotopic ossification is a common complication after acetabular fractures and fractures of the elbow.Heterotopic ossification often leads to severe joint movement disorder,which brings great pain to the patient.This paper reviewed the clinical research,including pathogenesis,clinical diagnosis,prevention,treatment and future directions of heterotopic ossification to investigate the effective method in prevention and treatment of heterotopic ossification.
2.Short-term efficacy of Clostridium butyricum tablets in treatment of diarrhea in hepatitis B-related liver cirrhosis
Xingzhong CHENG ; Lingxiao JIN ; Haizhen HUANG ; Xuhong ZHAO ; Fenfang ZHENG ; Shuangli ZHANG
Chinese Journal of Clinical Infectious Diseases 2014;7(1):49-52
Objective To evaluate the clinical efficacy of Clostridium butyricum tablets in treatment of diarrhea in patients with hepatitis B-related liver cirrhosis.Methods Eighty-seven patients with hepatitis B-related liver cirrhosis and diarrhea were collected from Pujiang People' s Hospital in Zhejiang province during January 2011 and May 2013.According to random number table,patients were divided into Clostridium butyricum treated group (n =44) and control group (n =43).Both groups were given antiviral,liver support,jaundice-relieving and fluid infusion treatments,while patients in Clostridium butyricum group were given Clostridium butyricum tablets (2 tables per time,3 tables per day for 4 weeks) additionally.Diarrhea remission time,improvements in liver function and the complications were observed.Differences in measurement data were compared with t test,and enumeration data were compared with x2 test or rank-sum test.Results The total effective rate in Clostridium butyricum group was 95.45% (42/44),while that in control group was 74.4% (32/43) (Z =2.82,P < 0.05).After 4 weeks of treatment,the improvements of alanine aminotransferase (ALT),aspartate transaminase (AST),total bilirubin (TBil),albumin (Alb) and Child-Pugh (CTP) score in Clostridium butyricum group were more marked than those in control group (t =2.13,2.57,4.83,5.93 and 3.30,P < 0.01).Hepatic encephalopathy occurred in 2 patients in control group and none in Clostridium buayricum group.Conclusion Clostridium butyricum has significant curative effect on diarrhea in patients with hepatitis B-related liver cirrhosis,and it can also improve liver function and reduce the incidence of hepatic encephalopathy.
3.Evaluation of intraductal papillary mucinous neoplasms of the pancreas on MDCT and MRI.
Dali WANG ; Jian ZHOU ; Shuangli ZHENG ; Jianyu XIA ; Hongjie HU
Chinese Journal of Oncology 2014;36(9):682-687
OBJECTIVEThe purpose of our study was to evaluate the predictive factors of the presence of invasive carcinoma associated with intraductal papillary mucinous neoplasm (IPMN) of the pancreas on MDCT and MRI.
METHODSPreoperative MDCT or/and MRI of 27 consecutive patients (19 men, 8 women, mean age 61.3 years) who had undergone surgical resection and had a pathological diagnosis of IPMN were retrospectively assessed. The type of ductal involvement, solid appearance of the lesion, location, tumor size of branch duct type and combined type lesions, maximum diameter of the tumor, caliber of the main pancreatic duct and the extent of the common bile duct dilatation were assessed on CT and MRI and correlated with the pathological findings of the invasive carcinoma. Two abdominal radiologists reviewed all the images, and when discrepancies of the findings were found, the consensus was reached by discussion.
RESULTSPathological analysis revealed carcinoma in situ in two patients and invasive carcinoma in 19 patients arising from the IPMN. The type of ductal involvement (P = 0.038), a solid mass (P = 0.003) and the common bile duct dilatation ( ≥ 15 mm, P = 0.004) were correlated with the presence of associated invasive carcinoma. For the finding of solid and cystic mass in predicting invasive IPMN, the sensitivity was 66.7% (8/12) and specificity was 100.0% (8/8), and for bile duct diameter ≥ 15 mm, the sensitivity was 47.4% (9/19) and specificity was 100.0% (8/8). However, no association was found between the location of the lesion and associated invasive carcinoma. The caliber of the main pancreatic duct of patients with associated invasive carcinoma was significantly larger than that in the cases without invasive carcinoma (8.07 ± 2.23 mm vs. 4.86 ± 1.86 mm, P = 0.002). When using the main pancreatic duct dilatation ≥ 4 mm as the threshold, the sensitivity and specificity in predicting invasive IPMN were 94.7% (18/19) and 37.5% (3/8), respectively. For the branch duct type and combined type, the size of the tumor with associated invasive carcinoma was significantly larger than these without invasive carcinoma (41.35 ± 12.58) mm vs. (23.76 ± 8.06) mm (P = 0.003). When the maximum diameter was ≥ 40 mm, the sensitivity and specificity in predicting invasive IPMN were 50.0% (6/12) and 87.5% (7/8), respectively.
CONCLUSIONSThe findings of CT and MRI are helpful to predict invasive carcinoma associated with IPMN, which may play an important role in the preoperative evaluation, surgical planning and predicting the prognosis of IPMN.
Adenocarcinoma, Mucinous ; diagnosis ; Bile Duct Neoplasms ; Carcinoma, Pancreatic Ductal ; Carcinoma, Papillary ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Neoplasms, Glandular and Epithelial ; Pancreas ; Pancreatic Neoplasms ; diagnosis ; Prognosis ; Retrospective Studies ; Sensitivity and Specificity ; Tomography, X-Ray Computed