Objective To study the influence of economic level on nutrition intake and status in adult. Methods The survey of income level, and nutrition intake and status of adults in 2000 in the city and rural area of Hunan province was carried out, and was compared with the data of the first survey in 1991. Results With the income increasing, the intake of protein,calcium,iron, retinal EQ and riboflavin increased from 1991 to 2000. In the population with low and middle income, the inadequate intake of calcium, retinal EQ and riboflavin was common. With the economic level being raised, the number of people with overweight or obesity(BMI≥25) increased, especially in city. But the number of people with malnutrition (BMI

Depression is a common complication after stroke.It is often associated with disability,cognitive impairment,and increased mortality.This article reviews the epidemiology,risk factors,predictive factors,and pathophysiology mechanisms of post-stroke depression.

OBJECTIVE: To assess the diagnosis and therapeutic effects for fungal otitis externa by clinical symptoms, endoscopic findings, and fungus culture of the ear discharge. METHOD: Sixty outpatients diagnosed with otitis externa were enrolled in the study. All patients were treated with a thorough debridement of the ear and one antifungal medication regimens (compound resorcinol solution) in case of a positive fungus culture. One subgroup of patients treated with daub glycerol during 2 weeks of follow-up. RESULT: Positive cultures were found in 42 cases. The efficacy was observed in all patients even in those who received only ear endoscopy. CONCLUSION Fungal otitis externa could be easily diagnosed by ear endoscopy. A thorough debridement of the ear and utility of compound resorcinol solution is an easy and effective approach for treatment of fungal otitis externa.
Antifungal Agents ; therapeutic use ; Debridement ; Fungi ; Glycerol ; Humans ; Otitis Externa ; diagnosis ; microbiology ; Otomycosis ; diagnosis ; Outpatients

BACKGROUND:Surrounding structure of intracristal ventricular septal defects(IVSD) and membranous ventricular septal defects(MVSD)is complicated,and it is difficult to perform transcatheter closure treatment.Corresponding animal models should be established to define an optimal interventional therapy.OBJECTIVE:To prepare the animal models of IVSD and MVSD under echoeardiogram location.DESIGN:Animal modeling experiment.SETTING:Department of Cardiology,Zhongshan Hospital Affiliated to Fudan University.MATERIALS:Six healthy adult dogs,irrespective of gender,were purchased from Shanghai Experimental Animal Center.Aorta and great saphenous vein stapler-puncher(St.Jude corporation,USA)was used.The main improvement is to cut the plastic shell even,thin,or shorter in order to reduce the resistance when puncturing the"purse"in the fight ventficle and the interventficular septum.Sonos 5500 multifunction ultrasonoscope(Philips,USA)was used,and the frequency of the probe was between 2.5-3.5 MHz.METHODS:Experiments were performed at the Zhongshan Hospital Affiliated to Fudan University and Central Laboratory of Shanghai Institute of Cardiovascular Disease from April to July 2006(biosaflety level 2).After anaesthesia,6 adult dogs were fixed at decumbent position.The interventricular septum was punetured to make the preparation with the location of echocardiography(ECHO)by using the modified aorta and great saphenous vein proximal stapler-puncher.Animal intervention met the Animal Ethical Committee of Fudan University.MAIN OUTCOME MEASURES:One week after the surgery,transthoracic echocardiography examination was used to check the VSD site,the highest shunt flow rate,the pressure difference between both sides of the VSD,as well as pulmonary artenal pressure.RESULTS:The VSD models were successfully established in three survivals and included in the final result.Two models of IVSD and one model of MVSD were examined by ECHO one week after the surgery.The diameter of VSD ranges from 1.8 to 3.6 mm.The Peak Flow Rate of the VSD ranges between 1.8 and 4.0 m/s.The pressure difierence of both sides of the VSD ranges between 42 and 51 mm Hg.The pulmonary arterial systolic pressure ranges from 23 to 29 mm Hg.CoNCLUSION:Located by the ECHO,it is possible to establish animal models of the IVSD and MVSD with the modified aorta and great saphenous vein proximal stapler-puncher.

Objective To examine the therapeutic effect of C Ⅱ TA inhibition in collagen-induced arthritis(CIA),using a delivery system tailored to target C ⅡTA gene by small interfering RNA (siRNA).Methods Mice with collagen-induced arthritis were injected intravenously with C Ⅱ TA siRNA.The clinical score was monitored for up to 4 weeks after treatment.The severity of inflammation of mouse joint was evaluated by histological examination.Real-time PCR was used to determine the cytokine mRNA expression.Cytokine production was measured by ELISA from serum.T cell proliferation was examined by MTT method.Results IFN-γ and IL-17 were elevated in CIA mice,but were iuhibited significantly by C Ⅱ TA siRNA either prevention or intervention of autoimmune arthritis.Collagen specific T cell proliferation was significantly suppressed.Increased level of IL-4 by T cells was observed in C Ⅱ TA siRNA treated group compared with that of control group.Conclusion Our findings indicate that systemic RNAi-mediated C Ⅱ TA gene silencing is effective in the treatment of CIA and regulateds the balance of Th1/Th2 differentiation.

The etiology of deep vein thrombosis (DVT) is still not elucidated nowadays. Based on the accordance between DVT incidence and the anemophilous pollen concentration in the air, we proposed the hypothesis that allergic reaction induced by anemophilous pollen may cause "idiopathic" DVT, and proinflammatory factors may play an important role in the thrombosis process.

Presented in this paper is our experience in the diagnosis and management of abdominal compartment syndrome during severe acute pancreatitis. On the basis of the history of severe acute pancreatitis, after effective fluid resuscitation, if patients developed renal, pulmonary and cardiac insufficiency after abdominal expansion and abdominal wall tension, ACS should be considered. Cystometry could be performed to confirm the diagnosis. Emergency decompressive celiotomy and temporary abdominal closure with a 3 liter sterile plastic bag must be performed. It is also critical to prevent reperfusion syndrome. In 23 cases of ACS, 18 cases received emergency decompressive celiotomy and 5 cases did not. In the former, 3 patients died (16.7%) while in the later, 4 (80%) died. Total mortality rate was 33.3% (7/21). In 7 death cases, 4 patients developed acute obstructive suppurative cholangitis (AOSC). All the patients who received emergency decompressive celiotomy 5 h after confirmation of ACS survived. The definitive abdominal closure took place mostly 3 to 5 days after emergency decompressive celiotomy, with longest time being 8 days. 6 cases of ACS at infection stage were all attributed to infected necrosis in abdominal cavity and retroperitoneum. ACS could occur in SIRS stage and infection stage during SAP, and has different pathophysiological basis. Early diagnosis, emergency decompressive celiotomy and temporary abdominal closure with a 3L sterile plastic bag are the keys to the management of the condition.
*Abdomen ; *Compartment Syndromes/diagnosis ; *Compartment Syndromes/etiology ; *Compartment Syndromes/surgery ; Decompression, Surgical ; *Multiple Organ Failure/diagnosis ; *Multiple Organ Failure/etiology ; *Multiple Organ Failure/surgery ; *Pancreatitis, Acute Necrotizing/complications ; *Pancreatitis, Acute Necrotizing/diagnosis ; *Pancreatitis, Acute Necrotizing/surgery

Objective To establish a off-pump leukocyte depletion method in canines.Methods Twenty-one healthy adult mongrel dogs of both sexes, weighing 10-12 kg, were randomized into 2 groups: control group (group C, n = 9) and leukocyte depletion group (group LD, n = 12) . An extracorporeal leukocyte filtration end was constructed by aseptic puncture of the bilateral external jugular veins via a blood transfusion line and the leukocyte filter for extracorporeal leukocyte depletion. In group LD, blood was filtered with a MP-300 blood line and a SQ40S leucocyte depletion filter one end placed in the right external jugular vein (artery end) and the other end placed in the left external jugular vein (venous end). After heparin anticoagulation, a MP-300 blood line pump was used as the power. Blood was filtered at a rate of 75 ml/min and it was maintained for 60 min. The artery end was then closed, normal saline injected into the closed circuit, the remaining blood pumped into the body, and then the venous end closed. In group C, aseptic puncture of the bilateral external jugular veins was performed. Arterial blood samples were taken immediately before leukodepletion (baseline, T_0 ) , at 10, 20, 30, 40, 50 and 60 min of leukodepletion (T_(1-6) , depletion period), and at 10, 20, 30, 40, 50, 60, 120, 180 and 270 min after leukodepletion (T_(7-15) , recovery period) for determination of blood routine. MAP, HR, RBC.Plt and body temperature were recorded at T_0 , T_6 , T_(12) and T_(15) . Results There were no significant difference in MAP and RBC between the two groups ( P > 0.05 ) . HR, body temperature, and Plt were significantly lower in group LD than in group C (P < 0.05) .The leukocyte concentration was lower during depletion period in group LD than in group C ( P < 0.05) , while there was no significant difference in leukocyte concentration during recovery period between the two groups (P > 0.05 ). Conclusion The off-pump leukocyte depletion method is successfully established and has exact efficacy with less adverse effects in this study.

Objective To study the clinical and immunologic features of 67 cases of patients with scrub typhus.Methods Epidemiological data,clinical manifestations,laboratory and image examination results and treatment of 67 cases of patients with scrub typhus hospitalized from January 2010 to December 2013 at the First Affiliated Hospital of Nanjing Medical University were retrospectively analyzed.Results Autumn-winter type scrub typhus was predominant in the 67 patents.The main clinical manifestations included hyperpyrexia (100％,67/ 67),eschar or ulcer (91.0％,61/67),rash (52.2％,35/67),lymphadenopathy (46.3％,31/67) and other non-specific symptoms.Laboratory test results:①80.6％ (54/67) of the patients had normal or decreased white blood cell count,62.7％ (42/67) of them with elevated lymphocytes (＞ 40％),thrombocytopenia was detected in 34.3％ (23/67) of the patients,the lowest platelets count was 14 × 109/L.②14 of 17 cases (82.4％) had normal percentage of CD3+ T lymphocytes,CD8+ T lymphocytes increased in 16 of 17 cases (94.1％),while the percentage of CD4+ T lymphocytes (14 of 17,82.4％) and B lymphocytes (15 of 17,88.2％) decreased in most of the patients.③C reactive protein (CRP),ferritin and erythrocyte sedimentation rate (ESR) were elevated in 95.2％ (59/62),93.8％ (45/48) and 89.1％ (49/55) of the patients,respectively.④Elevated alanine aminotransferase (77.6％,52/67) and aspartate aminotransferase (80.6％,54/67) were frequent findings.⑤94.6％ (35/37) of the patients had increased adenosine deaminase.⑥ Antinuclear antibody was positive in 31.0％ (13/42) patients.⑦Epstein-barr virus DNA was detected in 15.6％ (7/ 45) cases,77.6％ (38/49) was accompanied with chest radiographic abnormalities.Two cases had tuberculosis.All the patients recovered after therapy with doxycycline,levofloxacin or moxifloxacin.Conclusion Autumn-winter scrub typhus has typical clinical manifestations in the 67 patients,and it can cause patients' immune disorders.

Objective To investigate the relationship between serum ferritin and nonalcoholic fatty liver diseases in obese children.Methods Obese children aged 6 to 14 years old were enrolled.Duration of obesity, anthropometric parameters (height, body weight, waist circumference, hip circumference), bioelectrical impedance analysis (body fat), serological parameters (liver transaminases, lipid metabolism, fasting blood glucose, fasting insulin, serum ferritin) and liver ultrasonography were recorded.Insulin resistance (IR) index was calculated by homeostasis model assessment (HOMA).All subjects were divided into 3 groups according to liver ultrasound and liver transaminases : simple obese children (SOC) group, obese children with nonalcoholic simple fatty liver (NAFL) group and obese children with nonalcoholic steatohepatitis (NASH) group.Results 86 obese children entered the study, with a mean age of (10.4 ± 1.9) years, including 26 in the SOC group, 28 in the NAFL group and 32 in the NASH group.Waist circumference standard deviation score (SDS or Z-score), waist-to-hip ratio, HOMA-IR index and serum ferritin in the NASH group were obviously higher than those in the NAFL group [2.3 ± 0.3 vs.2.1 ± 0.3, P =0.020;1.0 ± 0.0 vs.0.9 ± 0.1,P=0.014;4.0±1.7 vs.2.9±1.8, P=0.006;(104.1 ±49.6) μg/Lvs.(68.4 ±22.7) μg/L, P=0.004] and the SOC group [2.3 ±0.3 vs.1.9 ±0.3, P=0.000;1.0±0.0vs.0.9 ±0.1, P=0.012;4.0 ±1.7 vs.2.5 ±1.6, P=0.001;(104.1 ±49.6) μg/Lvs.(59.2 ±28.9) μg/L, P=0.001], while there was no significant difference in body mass index Z-score [2.8 ± 0.5 vs.2.7 ± 0.6, P =0.524;2.8 ± 0.5 vs.2.7 ± 0.6, P =0.662].There were no significant differences between the NAFL group and the SOC group in the above indicators [2.1 ±0.3 vs.1.9 ±0.3, P =0.260;0.9 ±0.1 vs.0.9 ±0.1, P =0.952;2.9 ± 1.8vs.2.5±1.6, P=0.283;(68.4±22.7) μg/Lvs.(59.2±28.9) μg/L, P=0.161].Mter controlling age, body mass index, waist circumference, waist-to-hip ratio, triglyceride, and HOMA-IR index, serum ferritin was still positively correlated with the magnitude of nonalcoholic fatty liver diseases in obese children (r =0.335, P =0.002).Conclusion Serum ferritin is probably an independent risk factor for NASH in obese children.