Acupressure ; Child ; Child, Preschool ; Combined Modality Therapy ; Female ; Humans ; Male ; Moxibustion ; Nocturnal Enuresis ; therapy

AlM:To investigate the features on prolonged central serous chorioretinopathy ( CSCR ) by optical coherent tomography ( OCT ) and to provide the basis of deciding the pathogenetic condition and prognosis. METHODS: Eighty - five patients who had been diagnosed with CSCR were grouped by suffering time as below: 32 patients suffered longer than 6mo as the prolonged and 53 patients with CSCR cured within that time. The imaging features of OCT were compared between the above groups.RESULTS:The incidence rate of neuroepithelial serous detachment extent above 500μm associated with pigmentary epithelial detachment in suffering eye and pigmentary epithelial damage in contralateral eye was significantly different between two groups. However, the incidence rate of neuroepithelial serous detachment extent above 4 000μm was not significant difference.CONCLUSlON:OCT could display clearly the change of every layer of retina with simplicity and visibility, which supplies us a new horizon to diagnose and trace CSCR. We could decide the pathogenetic condition and prognosis in accordance with the features of OCT, to provide references for the diagnosis and treatment of CSCR.

In this paper,the development trend of medical monitor system is analyzed.The portable trend and network function become more and more popular among all kinds of medical monitor devices.The architecture of medical network monitor system is provided: pocket medical monitor devices based on embedded platform is developed to interact with center database on networks;the telecommunication interface based on 802.11b/g and CDMA is designed to rebuild and extend the functions of traditional imaging devices(ultrasonic?CT?MRI) and the implementation details of terminal,monitor center software,distributed database and two kinds of medical information terminal are especially discussed;distributed medical database is designed for hospital center according to DICOM information model and HL7 standard;hand terminal based on WINCE is developed for nurse's routine care and doctor's auxiliary diagnosis.

Humans ; Respiratory Tract Infections ; complications ; microbiology ; Silicotuberculosis ; complications ; microbiology ; Tuberculosis, Multidrug-Resistant ; complications ; microbiology

Acupuncture Points ; Aged ; Aged, 80 and over ; Bloodletting ; Female ; Humans ; Middle Aged ; Pruritus ; therapy

Adult ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Hepatitis B, Chronic ; complications ; drug therapy ; Humans ; Liver Cirrhosis ; drug therapy ; etiology ; Male ; Middle Aged ; Phytotherapy ; Tablets

Objective To study the effect of the Aiyishu injection combined with chemotherapy for middle and advanced cancer patients in the near future curative effect and survival quality.Methods 127 middle and advanced cancer patients were randomly divided into two groups,71 cases in therapeutic group and 56 cases in control group.The therapeutic group and control group both choose the same sickness plants and combined chemotherapy plan of pathology,therapeutic group added the Aiyishu injection 40 ml to drip. The treatment course lasted 14 days,with 3～4 courses,Simple chemotherapy was used in the control group. Results In the therapeutic group,there were 3 cases of complete response(CR),23 cases,of partial response (PR),the rate of response is 36.62 %(26/71).In the control group,there was 1 case of complete response(CR), 10 cases of partial response(PR),the rate of response is 19.64 %(11/56).There was significant difference be- tween the two groups(P0.05),whereas it declined significantly in the control group after chemotherapy(P

Objective To study the clinical application of quantitative ultrasound(QUS) which evaluate skeletal status of children and adolescents.Methods Subjects were children and adolescents aged 0-18 years old.Tibia/radial bone strength was obtained using QUS.Children who were younger than 2 years old only were measured at midpiece of tibia,and children who were older than 2 years old were measu-red at midpiece of tibia and radius.At the same time,calcium in peripheral blood was measured by the method of atomic absorption.Results 1.Radial and tibial bone strength presented nonlinear growth with age in healthy children and adolescents.2.Bone strengths of different anatomic-sites were different and the disparity rate of evaluation at different anatomic sites was 30.1%.3.The bone strength of the children who had some risk factors that could induce decrease of bone strength or had some diseases of bone metabolism was lower than healthy children.Composition of low bone strength children was 71.1% in high risk children,and was 47.9% in those who had some symptom or physical sign of calcium deficiency.4.Composition of low bone strength children was 44.2% in those who had normal peripheral blood calcium,and composition of normal bone strength children in those who had low peripheral blood calcium was 59.7%.The 2 methods had no correlation.Conclusions QUS is a quite useful technique in evaluation skeletal status of children and adolescents,and is sensitive for high risk children.It is necessary to measure radius and tibia,and consider blood calcium and bone strength to evaluate practical level of calcium and nutritional state of children.

Objective To find the dominant bacteria in mountain-lake water which can inhibit the alga growth by separation, culture,identification.Methods The samples from the lake in Simian Mountain area,Chongqing were collected.Bacteria- increasing culture,separation and identification were conducted to choice the dominant bacteria.With the dominant bacteria,the ecological restoration was conducted in the eutrophicated water in laboratory,the growth of alga was observed and the water quality was determined.Results Citrobacter freundi,Pseudomonas mendocina,Aeromonas veronii,Achromobaeter xylosoxidans were the dominant bacteria in the lake in Simian Mountain area,Chongqing.Compared with the blank water eontrol,the algae growth speed was slower,COD_(Mn)was 7.1 and 7.4 mg/L respectively,the chroma was both 20 degree in the experimental water samples with Citrobacter freundii and Pseudomonas mendocina.Conclusion The algae inhibitory action of Citrobacter freundii and Pseudomonas mendocina in the mountain lake water is obvious.

BACKGROUND:There are numerous studies on bone marrow mesenchymal stem cells(BMSCs)from small animals such as rats and rabbits,but no few reports addressing BMSCs from big animals.OBJECTIVE:To observe in vitro cultured goat BMSCs,and to understand its biological properties.METHODS:A healthy Chinese goat aged ten months was obtained to extract 5 mL fresh bone marrow from the posterior superior iliac spine by puncture following anesthesia.Using the whole bone marrow method,the samples were incubated in a sterile plastic culture flask and added with DMEM/F12 containing 10% fetal bovine serum.Following 80% 90% confluence,cells were digested by trypsin.Cells at passage 3 in logarithmic phase were collected and frozen,and then recovered.Changes in cell morphology were observed using an inverted microscope.Cell growth curve was measured using MTT assay.The potential of osteogenic differentiation was examined utilizing Von Kossa's staining.RESULTS AND CONCLUSION:The primary cultured BMSCs were cultured with adherent growth.The cells were spindle form.Cell morphology following passage 3 was similar,showing long spindle shape.Following freezing and recovery,cell adherence was slower compared with subculture cells,and no significant difference was detected in cell morphology and viability compared with subculture cells.Growth cycle was similar in passage 3-passage 5 cells.BMSCs entered lag phase at days 2 and 3,logarithmic phase at day 3,and platform phase at days 6 and 7,and then growth speed was slow.Goat BMSCs were positive for Von Kossa's stain at 3 weeks following osteogenic induction.Results verified that cultured goat BMSCs showed strong genetic stability and proliferation ability,and differentiated into osteoblasts.