Child ; Glucocorticoids ; therapeutic use ; Hand, Foot and Mouth Disease ; drug therapy ; Humans

Humans ; Infertility, Male ; therapy ; Integrative Medicine ; Male

Objective:To introduce the method of laparoscopy combined with endoscopy in the treatment of gastroenterological surgery,and to evaluate the efficacy and safety of endoscopic lesion localization.Methods:A retrospective study was designed to analyze the data gathered at Qilu Hospital of Shandong University from April 2003 to June 2008,in which there were 48 operations performed by laparoscopy combined with endoscopy,including 28 gastrectomies and 20 colectomies.Results:All the 48 operations were accomplished successfully without conversion.All the lesions were located accurately with no intraoperative complications related to endoscopy.There were no postoperative complications like anastomosis leakage,incisional or intraabdominal infection.Conclusions:The combination of laparoscopy with endoscopy can raise the accuracy of lesion localization and decrease the possibility of laparotomy.

AIM To observe the effects of rhIL 10 on psoriatic models and immune function in mice. METHODS The anti psoriatic effect of rhIL 10 was studied by using the models of vaginal epithelium and tail scales of mouse. ConA induced proliferation and production of IL 2 and IFN ? by T lymphocytes, LPS induced production of IL 1 and TNF ? by the peritoneal macrophages and the activity of NK cells, LPS induced proliferation of B lymphocyte were determined. RESULTS The result showed that rhIL 10 (5, 20 and 80 ?g?kg -1 ?d -1 ,sc) could significantly inhibit the mitosis of vaginal epithelial cells in mice treated with estrogen. No abnormal changes of nucleolus and organelle were found under electronic microscope. rhIL 10 facilitates development of granular cell layers in mice tail scales. There were for 2 to 3 granular cell layers and bigger granular cells in scales under electronic microscope. CONCLUSION The anti psoriatic effect of rhIL 10 is related to inhibiting hyperplasia of epidermal cells and promoting the formation of granular cells and possessing anti inflammatory and immunomodulatory activity.

OBJECTIVETo investigate clinical effects of arthroscopy in the treatment of medial meniscal cyst.

METHODSFrom June 2011 to January 2013, 7 patients with medial meniscal cyst were treated with arthroscopy. There were 3 males and 4 females,ranging in age from 27 to 63 years old,with a mean age of (43.93±2.10) years old. The cysts have been discovered for 3 to 30 months,with a mean time of (10.6±1.3) months. All the patients complained of knee pain,especially in the medial joint gap. The Pisani sign, Caklin sign and medial McMurray sign were all positive. Preoperative MRI examination confirmed the diagnosis. Lysholm score changes and clinical efficacy were observed through a six-month follow-up.

RESULTSThe postoperative Lysholm scores were all significantly higher than the preoperative scores. According to Sarimo standard, 6 patients got an excellent result, and 1 good.

CONCLUSIONArthroscopic treatment of medial meniscal cyst has replaced the traditional method, which could retain the normal meniscus as much as possible and repair the meniscus injury simultaneously, as well as get a good curative effect and a good recovery of knee function. This method is worthy of clinical application.

Adult ; Arthroscopy ; methods ; Cysts ; physiopathology ; surgery ; Female ; Humans ; Male ; Menisci, Tibial ; physiopathology ; surgery ; Middle Aged

Aged ; Aged, 80 and over ; Coronary Artery Disease ; complications ; therapy ; Coronary Stenosis ; complications ; therapy ; Female ; Humans ; Male ; Middle Aged ; Percutaneous Coronary Intervention

Calculi ; Humans ; Lung Diseases ; Male ; Middle Aged ; Pulmonary Alveoli ; pathology

Adolescent ; Humans ; Male ; Neurofibromatosis 1 ; Neurofibromatosis 2

Animals ; Cholesterol ; blood ; Hyperlipidemias ; blood ; drug therapy ; Leptin ; pharmacology ; therapeutic use ; Male ; Mice ; Mice, Inbred Strains

Background Many studies and clinical trials of pharmacologic vitreolysis are already under way to try to improve vitreo-retinal surgery and to liquefy and detach the vitreous from the retina ultimately, including chondroitinase,hyaluronidase,dispase and plasmin. However, there has not been any report on purification of human plasminogen from cord blood plasma and inducing posterior vitreous detachment of the animal eye at present.Objective This study was designed to isolate and purify the production of human plasminogen (Plg) from cord blood plasma with ethanol precipitation and evaluate the efficacy of Plg in inducing posterior vitreous detachment (PVD).Methods Human Plg was Separated and purified from cord blood plasma by ethanol precipitation method. The protein band corresponding to Plg with molecular mass of 92 000 was revealed in SDS-PAGE and confirmed by MALDI-TOF and Mascot database. Anion-exchange chromatography and plasminogen activity assay kit were used to obtain purified Plg with biological activity. Twenty-five fresh pig eyes were enucleated and assigned to 5 groups and 5 eyes for each group. The normal eyes were used as control group. Balanced salt solution(BSS)of 0.1 ml was intravitreally group and standard substance group. All of the eyes were then incubatedfor 60 minutes under the 37 ℃. Retinal histopathology and ultrastructure were examined under the light microscopy, scanning electron microscopy ( SEM ) and transmission electron microscopy (TEM). Results The Plg with potential fibrinolytic activity was successfully extracted and purified from cord blood plasma by ethanol precipitation method. No posterior vitreous detachment (PVD) was seen in normal control group, BSS group and r-SK group following the intravitreal injection under the sem. However,PVD was demonstrated in r-SK+ Plg group and standard substance group under the SEM. The inner limiting membrane ( ILM ) and the retina were well preserved in all of the experimental eyes. No retinal morphology and ultrastructural abnormality were found under the light and SEM and TEM. Conclusion Ethanol precipitation is a feasible way to isolate and purify Plg from human cord blood plasma. Extracted Plg shows potential fibrinolytic intravitreal injection of Plg.