ObjectiveTo summarize the pathological features, methods of diagnosis and treatment of Mirizzi Syndrome to improve the outcomes of diagnosis and treatment.Methods Pre-operative and intraoperative data from 37 patients with Mirizzi Syndrome were retrospectively analyzed.ResultsFifteen of the 37 patients were diagnosed with Mirizze Syndrome definitely before operation, among whom 10 were given cholecystectomy.Another 11 patients were treated with cholecystectomy + common bile duct exploration + T tube drainage,9 with cholecystectomy + bile duct exploration and repair + T tube drainage.3 with hepatic ductjejunum Roux-en-Y anastomosis; 4 with cholecystectomy under laparoscope among whom 1 patients received routine abdominal surgical after failure of microscopical cholecystectomy for severe adhesion.One patients experienced complication of biliary fistula.All the patients were cured and left hospital.Conclusion Type-B ultrasound, magnetic resonance cholangiopancreatography, endoscopic retrograde cholangiopancreatography are major measures which can be comprehensively used for the diagnosis of Mirizzi Syndrome.Mirizzi Syndrome is heterogenous in the pathological features on which the surgical procedures should be based on.

Adolescent ; Adult ; Aged ; Arthritis, Rheumatoid ; drug therapy ; Child ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy

Objective To explore the change and clinical significance of serum triglycerides and total cholesterol of patients with Vascular dementia (VD) and Alzheimer's disease (AD). Methods 54 cases of VD and 78 cases of AD were examined. 50 cases of healthy adult were enrolled as the control group. Results The serum triglyceride [(1.98?0.98) mmol/L, (12.13?1.0) mmol/L] in VD patients and total cholesterol [(6.52?1.42 mmol/L, (6.36?1.15) mmol/L] in AD patients were significantly higher than those of the control group [(1.32?0.88) mmol/L,(5.45?0.93) mmol/L](P0.05). Conclusion The serum triglyceride and total cholesterol of patients with VD and AD were much higher than those of normal healthy persons. It is conducive to lower the triglyceride and total cholesterol for the prevention and treatment of these two diseases.

Objective To investigate the CT imaging findings of thymus and thyroid gland involved in Langerhans cell histiocytosis(LCH) of pediatric patients. Methods CT image findings in pediatric patients with LCH confirmed by pathology and clinical diagnosis from January 2006 to February 2015 were retrospectively analyzed. By radiography, 38 cases' thymus gland were involved and 8 cases' thyroids gland were involved. Results Plain CT scan for thymus gland involved patients revealed 9 cases were shown as hyperplasia, 17 cases were shown as calcification, 9 cases were shown as hyperplasia with calcification, 1 case was shown as cavity, 1 case was shown as hyperplasia with calcification and cavity and 1 case was shown as hyperplasia with calcification and low density. Enhanced CT scan for thyroid gland involved patients showed bilateral or unilateral enlargement of thyroid gland with heterogeneous low density and unobvious enhancement. Conclusions Finely calcifications were the most common CT findings on thymus gland involved in LCH and might without hyperplasia. CT imaging of thyroid LCH exhibited an enlarged or normal size and abnormal density in the thyroid gland with adjacent soft tissues involved.

Human bocavirus (HBoV) 1-4 have been detected both in respiratory and stool samples since the first HBoV was discovered in 2005. HBoV-1 is mostly associated with respiratory infection, while HBoV 2-4 are usually associated with intestinal tract infection. A variety of signs and symptoms have been described in patients with HBoV infection, including cough, wheezing, pneumonia, and diarrhea, but the research on pathogenic mechanism of HBoV is limited because HBoV cannot be cultured in vitro due to the lack of appropriate host cells. Three-dimensional epithelial cell culture, reverse genetics, and viral metagenomics are identified as novel tools that may promote the research on pathogenic mechanism of HBoV and the discovery of new viruses. This review summaries currently available diagnostic approaches such as electron microscopy, cell culture, PCR, and immunoassay in order to provide a method reference for indepth research on HBoV.
Animals ; Human bocavirus ; genetics ; growth & development ; isolation & purification ; pathogenicity ; Humans ; Parvoviridae Infections ; diagnosis ; virology ; Viral Proteins ; genetics ; metabolism ; Virology ; methods ; Virulence ; Virus Cultivation

OBJECTIVE: Using simultaneous multi-gene mutation screening to survey the molecular epidemiological basis of 355 patients with nonsyndromic hearing loss of Inner Mongolia Autonomous region, we can identify the causes of their deafness,and verify the new method for simultaneous multi-gene mutation screening. METHOD: Three hundred and fifty-five patients with severe non-syndromic deafness from Inner Mongolia Autonomous regior were included in the study. The SNPscan technology was used for screening the 115 spots mutations in three common deafness-related genes(GJB2, SLC26A4, MT-12S rRNA) of patients with nonsyndromic hearing loss of Inner Mongolia Autonomous region. RESULT: In 355 patients, there were 89 cases of deafness caused by mutatior (25.07%). 53 patients with the GJB2 mutations were found(14.93%), including 24 cases of homozygous mutations (6.76%), 29 patients (8.17%) of compound heterozygous mutations, and 3 cases (0.85%) of single heterozygous mutations. 33 patients with the SLC26A4 mutations were found (9.30%), including 15 cases of homozygous mutations (4.23%),18 patients (5.07%) of compound heterozygous mutations, and 5 cases (1.41%) of single heterozygous mutations. mtDNA12S rRNA A1555G mutation was found in 6 patients (1.69%). mtDNA12S rRNA 1494C>T mutation was not found. CONCLUSION SNPscan technology allows accurate, rapid and cost-effective diagnostic screening in patients with hearing loss for etiology investigation. The SNPscan technology can serve as a good diagnostic tool for large-scale genetic testing for hereditary deafness and should be widely applied.
China ; Connexins ; DNA Mutational Analysis ; methods ; Deafness ; genetics ; Genetic Testing ; methods ; Heterozygote ; Homozygote ; Humans ; Mutation ; Polymorphism, Single Nucleotide ; RNA, Ribosomal

Objective To explore the association between clinical pathological characteristics and the expressions of epidermal growth factor receptor (EGFR) and protein kinase B (AKT) in gastric carcinomas.Methods The expressions of EGFR and AKT were measured with immunohistochemical method in the cancer tissues and cancer-adjacent normal tissues from 153 cases of patients with gastric cancer.The association between clinical pathological characteristics and their expressions were analyzed.Results The expressions of AKT and EGFR in gastric cancer tissues had no relationship with gender,age,pathological type,and the degree of differentiation (P ＞ 0.05).A positive correlation was existed between the EGFR and TNM stages (x2 =5.43,P ＜0.05).The AKT was positively related to the size,T stage,and TNM stage of the tumor,respectively (x2 =4.73,4.95,5.32,P ＜0.05 orP ＜0.01).The levels of AKT (x2=4.83,4.75,P ＜0.05) and EGFR(x2 =4.67,4.58,P ＜0.05) in the gastric cancer tissues with lymph node and/or distant metastasis were significantly higher than the gastric cancer tissues without metastasis,respectively.Conclusions The over-expressions of AKT and EGFR would benefit the diagnosis and stages of a gastric cancer and the determination of its metastasis.

Objective To identify the necessity to carry out optimization procedure in routine digital radiography (DR) by evaluating changes of patient radiation dose and image waste ratio before and after optimization.Methods Two hundred patients with near-standard body build were enrolled in the study.Half of them undertook routine examination,and the others undertook the examination with bestlyoptimized protocol.The dose-area product (DAP) and entrance surface dose (ESD) were recorded.The image waste ratios in 2 groups were calculated and the reasons for image waste were analyzed.The radiation dose and image waste ratio before and after optimization were compared.Results The ESD,DAP and image waste ratio in bestly-optimized radiography were significantly lower than those in non-optimized radiography (z =9.31,16.22,P＜0.05; x2 =36.5,P ＜ 0.05).Conclusion Using the bestlyoptimized digital radiography,the patient radiation dose and image waste ratio are effectively reduced.

Objective To explore the effect of medical assessment on the rehabilitation training of children with autism spectrum disorders (ASD). Methods There were 67 children with ASD selected from special education schools .Their developmental level , ability of social life and social communication were evaluated by child health care physicians .There were 48 children classified as intervention group:individualized rehabilitation training targets were designed based on the assessment results and individualized rehabilitation training program was carried out .The other 19 children were served as controls and routine rehabilitation training was carried out .All children were reevaluated by physicians with the same methods after training for one year . Results The adaptability , language level and communication ability of children in the intervention group improved better than the control group , with statistically significant difference. Conclusion It is beneficial to develop training programs for children with ASD on the basis of medical assessment which can promote the development level of ASD children , social life ability and communication ability .

Objective To study the differences of esophageal manometry (M),pH set-up method (P) and X-ray (X) on positioning of the 24-hour esophageal pH catheter and relative factors. Methods Fifty subjects underwent M, then pH catheter was located by P and X. The difference between methods and the relative factors such as body height,lower esophageal sphincter (LES) length etc were analyzed. The difference of less than 2 cm between two methods was accepted. Results The length between the location determined by M,Pand X and nose were (37.9 ±2.9),(40.8 ±4.4) and (40.7 ±5.3) cm, respectively.There was significant difference between P and M as well as between X and M (P＜ 0.01 ). The coincidence rate was 62.0%(31/50) between P and M;84.0%(42/50) between P and X;and 58.0%(29/50) between X and M. Compared with P,M was (2.9 ±3.9) cm nearer to the stomach. Age, body height and LES length were main factors which affect the difference between P and M (P＜ 0.01 or ＜ 0.05),body height and LES length were main factors which affect the difference between X and M (P＜0.05 or ＜0.01). Conclusions Compared with M, the location determined by P is nearer to stomach. The location of X is varied. Body height and LES length are main relative factors.