Objective To investigate the clinical, electrophysiological and magnetic resonance imaging (MRI) characteristics of Hirayama disease. Methods 12 cases with Hirayama Disease were analyzed retrospectively. Results and Conclusion All the patients were male, onset at adolescence, with muscle weakness and atrophy on one or two upper limbs, but without sensory disorder or pyramidal sign. The EMG showed neurogenic abnormalities in the areas dominated by C7-T1 nerve in all the patients. Cervical cord MRI found slight atrophy of lower cervical cord in 3 cases in routine position，compressed and displacement forward in flexion position in 12 cases，with posterior epidural space widening，lunular or striped high signal and voids of vessel in some patients. Enhancement scanning in 4 cases showed lunular sign enhanced. Biceps muscles biopsies were performed in 3 cases, the pathology Results appear neuropathic change in 1 cases, another 2 cases were normal.

Objective To analyze the clinical and pathological features of limb-girdle muscular dystrophy2B(LGMD2B).Methods The clinical and pathological features of 7 patients with LGMD2B were analyzed retrospectively.Results Seven patients had a slow onset,and progressive proximal muscle weakness,muscle atrophy,progressive,and incresed serum creatine phosphokinase; muscle biopsy showed different degree of muscle fiber degeneration,necrosis; stromal and inflammatory cell infiltration in muscle fiber; monoclonal antibody immunohistoehemical staining:showed expression of Dysferlin protein was not found in muscle cell membrane,Dystrophin,Sarcoglycans protein expression was normal.Monoclonal antibody immunohistochemical staining the proteins were expressed in normal cell membrane.Conclusions LGMD2B is a slow onset,progressive proximal muscle weakness,muscle atrophy.Histochemical staining on the basis of further immunohistochemical staining,to detect the membrane protein and Dysferlin protein expression,that is a necessary means to diagnose LGMD2B and inflammatory myopathies.

Objective To provide scientific evidence for nutrition therapy and health education for patients with type 2 diabetes mellitus (T2DM).Methods Based on body mass index (BMI),75 newly admitted T2DM patients were assigned to the normal body-weight group and the over-weight group.Three days before admission,their dietary status was investigated.The average energy intake was compared with the average standard supply.The energy from protein,fat or carbohydrate and the intake of fiber were compared with the recommendations from the American Diabetes Association (ADA).The intake of other nutrient was compared with the recommended nutrient intakes (RNI) or adequate intakes (AI).Results Compared with the standard supply,the average energy intake of the normal body-weight group was significantly decreased (t =2.61,P ＜ 0.05 ),however the average energy intake of the overweight group was significantly increased (t =3.91,P＜0.05).The percentage of energy from protein of the two groups was significantly higher than target levels ( t values were 13.23,21.13 respectively; all P ＜ 0.05 ) ; the percentage of energy from protein of the two groups was significantly higher than target levels (t values were 5.36,10.66 respectively ; all P ＜ 0.05 ) ; however,the percentage of energy from carbohydrate was lower in both groups ( t values were 6.94,15.76 respectively; all P ＜ 0.05 ) ; the average intake of fiber were also lower in both groups (t values were 26.54,40.80 respectively ; all P ＜ 0.05 ).ConclusionThe participants showed insufficient knowledge on healthy diet.Health education could play a role in balanced diet and energy intake.

OBJECTIVE To explore the drug-resistant situation and patients′ basis condition of clinical isolated Enterococcus from Jan to Dec in 2008 to offer evidence for drug-resistant monitoring and clinical antibiotics usage.METHODS All clinical specimens were isolated and cultured and identification conform to Standard′ Operation.The bacteria were identified by using the automatic microorganism analyzer VITEK-2,and bacteria′s drug susceptibility tests were performed using counterparts panel.RESULTS 273 strains Enterococci were isolated,of which E.faecalis were 158 strains,E.faecium were 109 strains,the others were 6 strains.The isolated HLAR E.faecalis were 80 strains and HLAR E.faecium were 10 strains,the isolated.ratio of HLAR was different(P

Objective To probe the X-ray imaging features and clinical manifestations of some rare diseases in male breast.Methods The data of 12 patients with some rare diseases in male breast were collected.The X-ray manifestations and clinical features of the diseases were analyzed.Results The postoperative pathology showed the lipogranuloma in 1 patient,plasma cell mastitis in 2,secondary infection of epidermal cyst in 1,intraductal papilloma in 1,breast cancer in 6 (invasive ductal carcinoma in 4,poor-differentiated adenocarcinoma in 1,and mucinous carcinoma in 1),and breast lymphoma in 1.The digital mammography showed the intramammary solitary masses in 1 1 and multiple ones in 1.10 masses were located at the rear of the areola,and other 2 were opposite.Unclear edge of the lesion was found in 9,spiculation in 1,lobulation in 1,and micro-calcification in 1.Nipple retraction and areola skin thickening in 10 and enlarged axillary lymph node in 1 were also found.The total accurate rate of X-ray diagnosis was 41% (5/12),while that of breast cancer was 83.3%.The total misdiagnosis rate was 59% (7/12),and that of benign lesion was 80% (4/5).Conclusion The diseases in male breast are rare and various,and the X-ray and clinical manifestations are not specific.

Objective: To investigate the effects of lycopene on T lymphocyte subpopulations and pulmonary alveolar macrophagic (PAM) functions in rats with acute lung injury (ALI). Methods: Rats were randomly divided into the following groups. (1) Control group, (2) ALI model group, (3) Low dose group, (4) Mid dose group and (5) High dose group. Control group and ALI model group were treated with solvent of lycopene, and the other groups were gastrically incubated with lycopene. Thirty-five days later, control group were given physiological saline, ALI model group and lycopene administrated groups were injected with lipopolysaccharide (LPS) (6.0 mg/kg) to induce ALI. One hour, four hours or six hours after LPS or physiological saline challenged, abdominal aorta blood for measuring lymphocyte subpopulations and bronchoalveolar lavage fluid for measuring function of PAM were gathered respectively. Results: (1) At h 1, the percentages of CD3+,CD4+ and CD8+ of lycopene administrated groups compared with control group were not significantly different. At h 4, the percentage of CD4+ was similar to that at h 1. As for the percentages of CD3+, except high dose group [(28.8?9.9)%] was significantly lower, low dose, mid dose and ALI model group showed no significant difference compared with control group[(39.5?4.5)%]. The percentages of CD8+ of ALI model and lycopene administrated rats, separately (10.2?3.9)%,(10.3?2.8)%,(9.8?2.8)%,(10.1?3.5)%, had been significantly reduced compared with control group[(15.1?2.5)%]; between ALI model and lycopene ad-ministrated groups there was no significant difference. The instance at h 6 was the same as that at h 4. The percentage ratios of CD4+ T-lymphocyte to CD8+ T-lymphocyte of ALI model rats were not significantly different compared with control group or lycopene administrated groups at h 1 and h 6. At h 4, the ratio of the CD4 + and CD8 + in Low dose and Mid dose groups had significant difference and ALI model, high dose hadn’t when they were compared with control group. (2) Lycopene increased the phagocytic function of PAMs significantly at h 1(P

Objective To estimate the clinical value of 4 methods of endometrium preparation for frozen‐thawed embryo transfer(FET ) cycle .Methods Total 320 FET cycles completed in center of reproductive medicine of Qingyuan people′s hospital from March 2013 to March 2015 were retrospectively analyzed ,and divided into 4 groups :natural cycle group(group A ,n=70) ,o‐vulation‐inducing cycle group(group B ,n=152) ,hormone replacement treatment(HRT) cycle group (group C ,n=74) ,down‐regu‐lated HRT cycle (group D ,n=24) .The pregnancy outcomes were followed and compared among these different 4 groups .Results In FET cycles ,the clinical pregnancy rates and implantation rates of group B ,group C and group D were significantly higher than that of group A (P<0 .05) ,there were no significant differences in the rates of multiple pregnancy ,biochemical pregnancy ,early a‐bortion and ectopic pregnancy among 4 groups(P>0 .05) .However ,the rank of the FET cycle of group D was significantly higher than those of the other three groups(P<0 .05) .Conclusion In FET cycles ,the methods of ovulation‐inducing ,HRT and down‐reg‐ulated HRT all have favorable clinical outcomes ,and the method of down‐regulated HRT is more suitable for patients with previous implantation failure .

Objective We aimed to evaluate the role of CD4 + CD25 + T regulatory cells in predicting the prognoses of patients with sepsis.Methods Patients with sepsis in Shanghai Changzheng Hospital from December 2013 to April 2014 were identified and grouped into survival group (SG,n =19) and death group (DG,n =9) in accordance with their clinical outcomes.CD4 + CD25 +T regulatory cell ratio,C-replication protein,bilirubin,procalcitonin,and coagulation function were tested on the 1st day and 7th day,and APACHE Ⅱ and SOFA were analyzed to assess the predictability of this group of cells.Results Twentyeight patients were identified,with a mean age of (60.36 ± 15.30) years,a mean APACHE Ⅱ score of (16.68±7.00),and a mean SOFA score of (7.18 ±3.78).Twelve (42.9％) of the individuals were accompanied with severe multiple trauma,and 10 (35.7％) were in septic shock,and 9 (32.2％) died of severe sepsis.The first day CD4 + CD25 + T regulatory cell ratios on the first day were 2.10％ (0.80,3.10)％ (SG) vs.1.80％ (1.15,3.65)％ (DG) (Z=-0.148,P=0.883),andonday7 were 0.90％ (0.30,2.80)％ (SG) vs.5.70％ (2.60,8.30)％ (DG) (Z=-2.905,P=0.004) presented significant predictability.Conclusions Dynamic monitoring of CD4 + CD25 + T regulatory cells could predict the prognoses of patients with sepsis and should be generalized in clinical emergency practice.

The change of Dietary pattern matched to a change in diseases spectrum of Chinese people in recent years. For improving the function of clinical nutrition branch in hospitals, in accordance with the change in the spectrum and patients' characters, we need to adjust the clinical nutrition treatments individually, to enhance the health education and consultation, to set new dietary pattern for people rationally, and to carry out the scientific research in the field of the relation between concerned chemical elements of organical foods and human health status in general, in order to reach the advanced hospital standards.

BACKGROUND: Studies concerning muscle-derived stem cell transplantation mainly focused on treatment of muscular dystrophy. There are no studies on muscle-derived stem cells for treatment of denervated amyotrophy combined therapy. OBJECTIVE: To explore effects of muscle-derived stem cell transplantation on denervated gastrocnemius atrophy. DESIGN, TIME AND SETTING: The randomized controlled animal study was performed at the Shenyang Medical College from February 2007 to July 2008. MATERIALS: A total of 19 adult healthy male Wistar rats were supplied by Animal Experimental Center, Shenyang Medical College. METHODS: Triceps brachii was sterilely collected from 3 rats, and muscle-derived stem cells were isolated in vitro, and purified by adherence method. The tibial nerve of right posterior limb was cut in remaining 16 rats to establish animal models of denervated gastrocnemius. In the cell transplantation group, 0.2 mL DAPI-labeled muscle-derived stem cell suspension was infused into the denervated gastrocnemius. The same volume of saline was injected into the model control group, for 4 weeks. MAIN OUTCOME MEASURES: Computer biological signal collection processing system was used to measure recovery rate of threshold intensity of gastrocnemius and the optimal intensity recovery rate. Electronic balance was utilized to calculate residual rate of wet weight. Image analysis system was used to measure residual rate of cross section area. RESULTS: Compared with the model control group, the recovery rate of threshold intensity of denervated gastrocnemius and the optimal intensity recovery rate were significantly lower in the cell transplantation group (P