Humans ; Korea ; Medicine, Chinese Traditional

Objective:To observe the clinical effect of tuina plus traction for cervical distortion in teenagers.Methods:Tuina plus traction was applied to 40 teenagers with cervical distortion once every other day,and 10 days make up 1 treatment course.The therapeutic effect was evaluated after 2 courses.Result:Significant changes occurred after the treatment:15 cases got correction,20 cases got substantial improvement and 5 cases got certain improvement.Conclusion:Tuina plus traction works effectively for abnormal cervical physiological curve in teenagers.

Beta-Elemene is an antitumor drug which is isolated from the traditional Chinese medicinal herb Curcumae Phaeocaulis Rhizoma, it is the main component of elemene which is extracted from the plant and delivered via blood circulation after intravenous injection. The antitumor effect of beta-elemene in vitro and in vivo was definite, and beta-elemene could improve the patient immunity and no sever side effect, drug resistance or bone marrow suppression were found during the clinical studies. And human serum albumin (HSA) is a primary extracellular protein which has a high concentration distribution in blood plasma and has many characteristic physiological functions. Therefore, the binding of beta-elemene to protein may be very important for absorption, distribution, metabolism and elimination. Therefore, the study on the interaction of beta-elemene with drug-carrying protein is very important. In this work, molecular binding of beta-elemene to human serum albumin (HSA) was investigated by using spectrofluorometer. the binding constants suggested that a strong interaction and the formation of a complex between beta-elemene and HSA. This clearly implies that beta-elemene can be stored and removed by the proteins in the body. Furthermore, the fluorescence quenching results showed that the HSA fluorescence was quenched by beta-elemene through static quenching mechanism. Thermodynamic parameters showed that hydrophobic interactions play a role in the binding of beta-elemene to HSA. The negative deltaH(0) and positive deltaS(0) in case of beta-elemene therefore showed that electrostatic attraction play a role in the binding of beta-elemene to HSA.
Drugs, Chinese Herbal ; chemistry ; Humans ; Kinetics ; Protein Binding ; Serum Albumin ; chemistry ; Sesquiterpenes ; chemistry ; Spectrometry, Fluorescence ; Thermodynamics

Objective To analyze the risk factors,clinical characteristics,and missed factors of acute pulmonary embolism (APE) after surgery,so as to advise clinicians to improve understanding of the early postoperative APE and enhance prevention concepts.Methods Retrospectively analyzed the general information of 43 cases of surgical patients with APE after surgery categories,risk factors,clinical manifestations and prognosis.Results APE after surgery had obvious risk factors; often occurred within 2 weeks after surgery; commonly seen in malignant tumors (53.5％,23/43),orthopedics (27.9％,12/43) and other major surgery; clinical manifestations wasn't typical,of which chest distress and dyspnea was the most common symptom (93.0％,40/43),and other pestoperative symptoms were similar,easy to misdiagnosis.Conclusions Surgery is one of the important risk factors of APE.Preoperatively evaluating underlying diseases,postoperative strengthening preventional methods,early detection,early treatment,have great significance in reducing the occurrence of postoperative APE and improve the prognosis.

The ECG sample system which is based on Microsoft Windows98/95 and IBM-compatible PCs ISA bus,is introcluced here.It includes ECG sample device,virtual device driver(VxD) and application program,By the method,we can design the device simply and make good use of the computer to programming powerful auto recognition software and telediagnosis software.The system is a cheap and mini medical apparatus.Applications in family care and community medical treatment are encouraging.

Background Cellular autophagy is a non-apoptosis death form of tumor tissue.Research determined that arsenie trioxide (As2O3) leads to apoptosis of tumor cells.But whether As2O3 induce autophagy of SO-Rb50 cells or not is unclear.Objective This study was to assess the effects of As2O3 on autophagy of SO-Rb50 cells.Methods As2O3 with the concentration of 0,0.5,1.0,2.0,4.0 μmol/L was used to treat the SO-Rb50 cell line for 48 hours,and the growth and proliferation of SO-Rb50 cells were detected using MTT assay (A570).pGFP-LC3,a marker of autophagy,was constructed to transfer SO-Rb50 cells,and the cells were then divided into RPMI-1640 culture group (untreated group),As2O3 + RPMI-1640 culture group (As2O3 treated group) and rapamycin culture group (positive control group).Autophagy of SO-Rb50 cells was examined by laser confocal microscope and monodansylcadaverine (MDC) influorescence staining,respectively,48 hours following cell culture.Ultrastructural features of autophagy were examined with transmission electron microscope (TEM).The percentage of autophagy positive cells in different concentrations of As2O3 treated groups was calculated with flow cytometer.Results The A570 values of SO-Rb50 cells were 2.194±0.066,1.841 ±0.213,1.035±0.046,0.374±0.042 and 0.167±0.019 in 0,0.5,1.0,2.0,4.0 μmol/L As2O3 treated groups,with a significant difference among these 5 groups(F=547.636,P＜0.05),and those of 0.5,1.0,2.0,4.0 μmol/L As2O3 treated groups were significantly reduced in comparison with untreated group (P =0.000).The positive granular spots for GFP-LC3 chimeric protein were seen to aggregate in autophagic vacuoles in the As2O3 treated group and positive control group,but diffuse cytoplasmic signal for GFP-LC3 was found in the untreated group.Normal ultrastructure of SO-Rb50 cells was exhibited in the untreated group,and many double-membrane-like bound vesicles and autlysosomes were documented in the As2O3 treated group and positive control group under the TEM.A lots of MDC fluorescence granule were found in the As2O3 treated group and positive control group rather than the untreated group.Flow cytometry showed that the percentages of SO-Rb50 cells were 0,15.6％,42.7％,57.9％,79.5％ and 89.0％ in the 0,0.5,1.0,2.0,4.0 μmol/L As2O3 groups and positive control group,respectively,showing a As2O3 concentration-dependent increase.Conclusions As2O3 can induce the autophagy of SO-Rb50 cells and inhibit the proliferation of SO-Rb50 cells.Autophagic response of SO-Rb50 cells appears prior to the nuclear change after exposed to As2O3.The degree of autophagy of SO-Rb50 cells is associated with As2O3 dose.

Anesthesia ; Catheterization ; methods ; Female ; Humans ; Infant, Newborn ; Male ; Pulmonary Atresia ; surgery ; Pulmonary Valve Stenosis ; surgery

OBJECTIVETo observe the clinical efficacy of Huangqi Fuzheng Decoction (HQFZD) in treating recurrent genital herpes (RGH) and its influence on related cytokines in peripheral blood.

METHODSEighty-four patients with RGH were randomly assigned to 3 groups, the treated group treated with HQFZD (31 cases), the control group A (25 cases) treated with Aciclovir, and the control group B (28 cases) treated with Aciclovir plus interferon. The course of treatment was 3 weeks for all. The relapse rate was estimated at 6 months after treatment, and levels of IL-4, IL-10, IL-12 and IL-18 in all patients were detected before and after treatment using double-sandwich ELISA.

RESULTSAll patients were cured after treatment. The relapse rate in the treated group and the control group B was lower than that in the control group A (P < 0.01) but insignificant difference was shown between the former two groups. Before treatment, patients' serum levels of IL-4 and IL-10 were significantly higher while those of IL-12 and IL-18 were lower than the normal range (P < 0.01). The abnormal change aforementioned reversed after treatment in the treated group and the control group B (P < 0.05 or P < 0.01), showing a superior effect to that in the control group A (P < 0.01).

CONCLUSIONHQFZD can reduce the relapse rate of RGH without obvious adverse reaction, and it could also enhance the immunity of the patients.

Adolescent ; Adult ; Cytokines ; blood ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Herpes Genitalis ; blood ; drug therapy ; pathology ; Humans ; Interleukin-10 ; blood ; Interleukin-12 ; blood ; Interleukin-18 ; blood ; Interleukin-4 ; blood ; Male ; Middle Aged ; Phytotherapy ; Recurrence ; Young Adult

Background Lacrimal gland pleomorphic adenoma (LGPA) is the most common epithelialneoplasms of the lacrimal glands.Though its histopathological feature is benign,recurrence and malignant transition iscommon.The histopathologica feature of LGPA vary and resemble other lacrimal gland tumors.Objective Thissurvey was to explore the histopathological features of different subtypes of LGPA and their relationships with tumorrecurrence,and improve the knowledge of histopathological characteristics of LGPA.Methods A retrospectivestudy of 181 consecutive cases pathologically diagnosed as LGPA during 1966- 2010 years was performed toinvestigate the clinical and histopathological characteristics.Results One hundred and eighty-one LGPAs wereclassified as cell-rich type in 90(49.7％ ),stroma-rich type in 38 cases(21％ ),and intermediate type in 53 cases(29.3％ ).91.7％ of all tumors showed areas with thin( ＜20 μm) capsules independent of the tumor subtype.Tumorsof stroma-rich subtype showed greater thin-capsule regions.86.5％ recurrent LGPAs belonged to stroma-rich subtype(x2 =120.896,P =0.000 ),which had a higher rate of pseudopodia or satellite nodules in the capsules than other twosubtypes did(x2 =80.715,P =0.000 ).Cuboidal cells were the most commonly found cellular type followed bysquamous cells.Duct-like structures were the most frequent patterns formed mainly by epithelial cells.Myxoid stromawas the most frequently found mesenchymal-like tissue.Conclusions The tendency of recurrence and invadationof capsule may contributed to the high recurrence rate in stroma-rich type of LGPAs.The knowledge of the immensevariety of cells,architectures and morphological characteristics of LGPA are essential for a correction of pathologicaldiagnosis.

OBJECTIVETo investigate therapeutic effects of vacuum sealing drainage (VSD) in the treatment of soft tissue defect combined with tendon and bone exposure.

METHODSFrom October 2007 to February 2011, 397 patients (412 feet) with open ankle fracture and dislocation combined with soft tissue defected were treated by VSD. There were 301 males and 96 females with an average age of 36 years (ranging age from 20 to 73 years). According to AO classification, 74 feet were type I, 211 feet were type II, 108 feet were type III and 19 feet were type IV. The mean time from injury to operation was 5.6 h ( 2 to 12 h). The mean treatment time of was 10 months (4 to 19 months).

RESULTSOne hundred and forty-one patients were primarily healed, 97 patients were sutured at stage II. Split-thick skin grafting was performed at stage II was performed in 103 patients; free flap transplantation was performed in 25 patients. Three of the 34 patients with infection were removed steel plate; Eviscerate flap coverage wound was performed in 14 patients caused by the first metatarsal bone exposure; Toe amputation were performed in 22 cases caused by toes necrosis. Tarsometatarasl joints perforators' surgery was performed in 10 patients with forefeet necrosis. Thirty hundred and six patients were followed up from 3 to 20 months (averaged 10 months). The wounds healed well.

CONCLUSIONVSD for soft tissue defects caused by ankle injury is a simple and effective method, but can not replace debridement and transfer flap.

Adult ; Aged ; Ankle Fractures ; Debridement ; Drainage ; methods ; Female ; Humans ; Joint Dislocations ; surgery ; Male ; Middle Aged ; Skin Transplantation ; Treatment Outcome ; Vacuum ; Young Adult