?As a globally recognized irreversible blindness disease, glaucoma can lead to pathological intraocular hypertension, loss of optic ganglion cells and axonal progressive, more and more deep optic cup, and the expanded visual field defect. Various researches show that excitatory amino acid toxicity, oxidative damage, apoptosis, intracellular Ca2+overloading etc. , pathogenic factors are all involved in the occurrence and development of glaucoma. Now, a variety of clinical drugs and operation treatment are applied to control the glaucoma progress. Further more, there are many new drugs and methods in the process of development. This is an article on the current anti-glaucoma drugs.

Humans ; Hypertension, Pulmonary ; diagnosis ; Magnetic Resonance Imaging

2 weeks) (both, P

Objective To compare the effect of different puncture positions in the combined spinal epidural anesthesia (CSEA)in cesarean section.Methods Ninety uterogestation women under-going elective Caesarean section were randomly divided into two groups,45 in each group.L3-4 inter-vertebral space was selected as puncture point.Group R kept right lateral position for two minutes af-ter puncture and turned 30°left tilt supine position until ready for surgery.Group L was turned to su-pine position after left lateral punctured and then turned to 30 left tilt supine position until ready for surgery.1% ropivacaine 1.5 ml+ 10% glucose 0.5 ml was used for spinal anesthesia.The sensory block level and adverse reaction within 1 5 min after the spinal anesthesia were observed,and the neo-natal Apgar score and the pH value of umbilical artery blood were recorded.Results The final block level of the group R was significantly lower than group L,and the time achieving final block height was significantly shorter than that in group L(P <0.05 ).The ephedrine dosage of group R 0 (0-6) mg was significantly lower than that of group L6 (0-12)mg (P <0.05).The PH value of umbilical artery blood in group R was significantly higher than that in group L (P <0.05).There was no sig-nificant difference in neonatal Apgar score.Conclusion In Cesarean section,keeping right lateral puncture position for two minutes after infusion and then turning 30° left tilt supine position can a-chieve better effects than 30°left tilt supine position immediately after puncturing.

Objective:China was categorized as one of the 68 countdown countries to achieve the United Nations Millennium Development Goals (MDG) 5. This paper aimed to analyze the situation of maternal survival, and coverage of proven cost effective interventions in China, where specific attention was paid to disparities. Methods: National maternal and child mortality surveillance data were used to estimate maternal mortality ratio (MMR). Coverage for proven interventions was analyzed based on National Health Services Survey, where experts' consultations were made for complementation. Results: There had been a significant reduction of MMR in China, however great disparities existed, with rural Ⅱ to Ⅳ areas experiencing 2 to 5 times higher maternal mortality risks than urban areas and accounting for over 70% maternal mortality burdens. Postpartum hemorrhage, pregnancy associated hypertension, embolism and sepsis were the leading causes, and over 75% of the maternal mortality was caused by preventable or curable causes. Maternal health services utilization decreased in accordance with region' s development level. Socioeconomic factors like financial difficulties were the main obstacles hindering access of care.Even those who made deliveries in hospitals faced different probabilities in receiving qualified care according to their socioeconomic standings. Conclusion: China is on track to achieve MDG 5, however great disparities exist. It is necessary to specifically target rural types Ⅱ to Ⅳ areas. Major causes of maternal mortality which can be prevented or averted through the provision of essential obstetrical care. Yet as compared with maternity health needs, insufficient coverage of maternal and child health (MCH) care services and poor service quality are the leading predisposing factors contributing to maternal mortality in China.

Objective To observe the expression of resistin mRNA and protein in adipose tissues of obese rats,and to explore the correlations between resistin and obesity,insulin resistance.Methods Thirty SD rats were divided into control group(n=15) and high-fat diet group(n=15).The rats in control group recieved common forage.The obese and insulin resistance models were induced with high-fat diet in SD rats.The plasma insulin level was determined by double antibody radioinimunity analysis,and automatic biochemistry analyzer in plement was used to detect the plasma free fatty acid.After 11 weeks,glucose tolerance test was carried out to determine blood glucose levels at intervals(0,30,60,90,120 min).Resistin mRNA from fat pads tissue was extracted by RT-PCR,and then its protein was detected by Western blot.The data were analyzed statistically by SPSS 11.5 software.Results After 11 weeks,the rats′ weight in high-fat diet group increased obviously than that of control group,as well as fasting blood glucose,free fat acid homeostasis model assessment of insulin resistance(HOMAIR) and the glucose tolerance in high-fat diet group reduced greatly.The resistin mRNA and protein in white adipose tissues were significantly higher in the obese mice than those of control group(Pa

Objective To compare the efficacy of alfentanil and remifentanil in minimizing the propofol injection pain. Methods A total of 175 adult female patients undergoing gynecological procedures with general anesthesia were randomly divided into four groups.Patients received alfentanil 1mg(2 mL,AL group,n=43),remifentanil 0.01 mg(2 mL,REM1 group,n=43),remifentanil 0.02 mg(2 mL,REM2 group,n=45) or normal saline(2 mL,control group,n=44) 30 seconds prior to propofol administration.Visual analogue scale(VAS) was employed to evaluate the subjective feelings of pain due to propofol injection,and adverse effects were recorded. Results One patient in REM2 group and one patient in control group were excluded due to difficulty in venous catheterization.The injection pain in AL group,REM1 group and REM2 group was significantly less severe than that in control group(P

Adolescent ; Adult ; Head and Neck Neoplasms ; diagnosis ; pathology ; Humans ; Magnetic Resonance Imaging ; Male ; Meninges ; pathology ; Sarcoma ; diagnosis ; pathology ; Scalp ; pathology ; Skin Neoplasms ; diagnosis ; pathology ; Skull ; pathology

To analyze the prescription and medication regularities of traditional Chinese medicines in the treatment of melancholia in the Chinese journal full text database (CNKI), Wanfang Data knowledge service platform, VIP, Chinese biomedical literature database (CBM) in based on the traditional Chinese medicine inheritance support platform software, in order to provide reference for further mining traditional Chinese medicines for the treatment of melancholia and new drug development. The traditional Chinese medicine inheritance support platform software V2.0 was used to establish the prescription database of traditional Chinese medicines for treating melancholia. The software integrated data mining method was adopted to analyze four Qis, five flavors, meridian distribution, frequency statistics, syndrome distribution, composition regularity and new prescriptions. Totally 358 prescriptions for treating melancholia were analyzed to determine the frequency of prescription drugs, commonly used drug pairs and combinations and develop 22 new prescriptions. According to this study, prescriptions for treating depression collected in modern literature databases mainly have the effects in soothing liver and resolving melancholia, strengthening spleen and eliminating phlegm, activating and replenishing blood, regulating liver qi, tonifying spleen qi, clearing heat and purging heat, soothing the mind, nourishing yin and tonifying kidney, with neutral drug property and sweet or bitter flavor, and follow the melancholia treatment principle of "regulating qi and opening the mind, regulating qi and empathy".
Data Mining ; Depressive Disorder ; drug therapy ; Drug Prescriptions ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Treatment Outcome

Objective To investigate the clinical significance of thyroglobulin antibody (ATG) and thyroid peroxidase antibody (ATPO) in patients with vitiligo. Methods Venous blood samples were obtained from 87 patients with vitiligo and 90 age- and sex-matched normal human controls. Chemiluminescence was applied to measure the serum levels of ATG, ATPO, free triiodothyronine, free tetraiodothyronine and thyroid stimulating hormone (TSH). Results There was a significant increase in the positivity rates of ATG (23.0% vs 6.7%, P < 0.01) and ATPO (24.1% vs 7.8%, P < 0.01) as well as the serum level of TSH (3.4 ± 2.4 vs 2.4 ± 1.2 pmol/L, P < 0.05) in the patients with vitiligo compared with the normal human controls. It is worth mentioning that all patients positive for ATG or ATPO were diagnosed with vitiligo vulgaris. The positivity rates of ATG and ATPO in patients with vitiligo aged from 11 to 20 years and 21 to 40 years were significantly higher than those in age-matched normal controls (all P < 0.05). Also, female patients had a higher positivity rate of ATG and ATPO than female controls did (34.1% vs 8.5%, χ2 = 8.90, P < 0.01; 34.1% vs 10.6%,χ2 = 7.29, P < 0.05). The highest positivity rates of both ATG and ATPO were 53.3%, which were observed in vitiligo patients aged from 11 to 20 years, followed by patients from 21 to 40 years (ATG 34.5%, ATPO 34.5%). In patients with vitiligo positive for both ATG and ATPO, the occurrence of autoimmune thyroid disease was 70% (14/20), significantly higher than that in ATG- and ATPO- positive healthy controls (16.7%, χ2 = 5.4, P < 0.05). Conclusions ATG and ATPO were observed in young female patients with vitiligo vulgaris, and they may be associated with the development of autoimmune thyroid diseases.