China ; Diarrhea ; prevention & control ; virology ; Humans ; Viral Vaccines ; immunology ; Virus Diseases ; prevention & control

Acute Disease ; Child ; Humans ; Respiratory Tract Infections ; virology

Child, Preschool ; Communicable Disease Control ; Diarrhea ; prevention & control ; virology ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Virus Diseases ; prevention & control ; virology ; Virus Physiological Phenomena ; Viruses ; isolation & purification

Administration, Oral ; Humans ; Rotavirus Infections ; immunology ; prevention & control ; Viral Vaccines ; administration & dosage ; immunology

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; Adult ; Aged ; Chronic Disease ; therapy ; Female ; Headache ; therapy ; Humans ; Male ; Middle Aged ; Tension-Type Headache ; therapy ; Young Adult

BACKGROUND:In the repair of urinary tract defects, we have been actively trying to construct the urinary tract substitutes with normal physiological function through combining ideal seed cel s and proper scaffold materials by tissue engineering method. OBJECTIVE:To investigate the biocompatibility of bone marrow mesenchymal stem cel s with rabbit bladder acel ular matrix scaffold. METHODS:Rabbit bone marrow mesenchymal stem cel s were isolated and cultured using density gradient centrifugation method. Passage 3 rabbit bone marrow mesenchymal stem cel s were cultured on the rabbit bladder acel ular matrix. The cel s were counted every day for 12 days, to drawn a cel growth curve. Bone marrow mesenchymal stem cel s cultured alone were used as control group. RESULTS AND CONCLUSION:Bone marrow mesenchymal stem cel s were successful y seeded onto the bladder acel ular matrix. Under the inverted microscope, the cel s grew out of the bladder acel ular matrix, and a great amount of long spindle-shaped cel s were found around the bladder acel ular matrix. With 5 days of inoculation, the cel s in the two groups grew gently;at 6-9 days, the cel growth curve gradual y became steeper, and the cel division and growth were increased exponential y;at 10-12 days, the cel s recovered to a gentle state. Cel growth curves in the two groups were basical y coincident, suggesting that rabbit bone marrow mesenchymal stem cel s have good biocompatibility with the bladder matrix.

Objective To evaluate the treatment method and time for congenital dacryocystitis.Methods The data about the treat ment massage of Congenital dacryocystitis was analyzed.Results 117 eyes of congenital dacryocystitis in 76 patients were given therapy,of which 5 eyes(5%)were cured by dacryocystitis massage,13 eyes(11%)were cured by dacryosolen lavage,99 eyes were cured by dacryorhinocystotomy,with the cure rate of 85%.Conclusion Dacryorhinocystotomy was an effective and important method to treat congenital dacryocystitis.The age from 2 months to 6 months old are available for treatment of Congenital dacryocystitis.

Objective To observe the injury of myocardium and to investigate the role of oxidative stress after limbs ischemia reperfusion in rats. Methods 20 male healthy Wistar rats were randomly divided into 2 groups: control group(C) and ischemia-reperfusion group (IR). The biochemical methods were used to measure the contents of malondialdehyde (MDA), myeloperoxidase (MPO), ATP, lactic acid (LD) and ATPase of myocardium. The levels of creatine kinase (CK) and creatine kinase MB isoenzyme (CK-MB) in plasma were also observed. The morphologic changes of myocardium were observed with microscope. Results It was found that after rats’ limbs suffering from ischemia-reperfusion, the level of ATP decreased, the activities of three kinds of ATPase (Na~+-K~+-ATPase, Ca~ 2+ ATPase and Mg~ 2+ ATPase) decreased in different degree (P

Objective To summarize the experience of laparoscopic operation in the treatment of ovarian cysts. Methods Clinical data of 386 patients with ovarian cysts treated laparoscopically from July 1999 to December 2004 in this hospital were retrospectively analyzed. Results Laparoscopic operation was successfully performed in 384 cases, while a conversion to open surgery was required in 2 cases because of previous operation history or pelvic adhesions. The mean intraoperative blood loss was 20.6 ml (range, 10~60 ml) and the mean operating time, 55 min (range, 20~140 min).The mean postoperative hospital stay was 3 days(range,2~5 days).In a follow-up for 1~60 months (mean, 24 months) in 194 cases, pelvioscopy and B-ultrasonography examinations revealed normal findings. Conclusions Laparoscopic operation for ovarian cysts is an effective and safe method. It is characterized with minimal invasion, quick recovery and short hospitalization.

Objective:To investigate the dysfunctional attitudes of hypertension patients with depression.Methods: After evaluating 1088 patients with essential hypertension by HAD,patients with HAD positive result were evaluated with HAMD and HAMA.The subjects with positive results(n=262)were compared with the normal group(n=306).They were assessed with the dysfunctional attitudes scales(DAS).Results:①The sequence of dysfunctional attitudes of hypertension patients with depression were cognition philosophy,seeking applause,and compulsion.②Significant gender differences were found in dysfunctional attitudes.③Most of the subscales of DAS were significantly positively correlated with depression symptoms(P