OBJECTIVETo observe the efficacy and explore the effect mechanism on visual display terminal syndrome treated withtherapy ofmedicine.

METHODSSixty-five patients of visual fatigue induced by the visual display terminal operation were treated withtrigeminy therapy ofmedicine, e.g. massage manipulation, acupuncture and cupping; acting on the specific stimulating areas inmedicine, relevant with orbit, temple, forehead, ear and Baihui (GV 20). Each treatment lasted 40 min, once every two or three days. Totally, 10 to 14 treatments were required. The scores of visual symptoms and the ocular hemodynamics before and after treatment were observed, and clinical effect were evaluated in the two groups.

RESULTSAfter treatment, the scores of visual symptoms were reduced apparently as compared with those before treatment (all<0.05). The total effective rate was 84.6% (55/65). The peak systolic velocity (PSV), the end diastolic velocity (EDV) in anterior ciliary artery (ACA) and the central retinal artery (CRA) were improved obviously, indicating the significant differences before and after treatment (all<0.05).

CONCLUSIONSThetherapy ofmedicine alleviates the visual symptoms in patients of visual fatigue and improves visual quality. The effects are related to the improvement of ocular microcirculation.

OBJECTIVETo evaluate the efficacy and safety of Chinese medicine (CM) plus Western medicine (WM) in the treatment of pediatric patients with severe hand, foot and mouth disease (HFMD) by conducting a prospective, controlled, and randomized trial.

METHODSA total of 451 pediatric patients with severe HFMD were randomly assigned to receive WM therapy alone (224 cases, WM therapy group) or CM [Reduning Injection ( ) or Xiyanping Injection ()] plus WM therapy (227 cases, CM plus WM therapy group) for 7-10 days, according to a web-based randomization system. The primary outcome was fever clearance time, which was presented as temperature decreased half-life time. The secondary outcomes included the rate of rash/herpes disappearance within 120 h, as well as the rate for cough, runny nose, lethargy and weakness, agitation or irritability, and vomiting clearance within 120 h. The drug-related adverse events were also recorded.

RESULTSThe temperature decreased half-life time was 40.4 h in the WM therapy group, significantly longer than 27.2 h in the CM plus WM therapy group (P<0.01). Moreover, the rate for rash/herpes disappearance within 120 h was 43.6% (99/227) in the CM plus WM therapy group, significantly higher than 29.5% (66/224) in the WM therapy group (P<0.01). In addition, the rate for cough, lethargy and weakness, agitation or irritability disappearance within 120 h was 32.6% (74/227) in the CM plus WM therapy group, significantly higher than 19.2% (43/224) in the WM therapy group (P<0.01). No drug-related adverse events were observed during the course of the study.

CONCLUSIONThe combined CM and WM therapy achieved a better therapeutic efficacy in treating severe HFMD than the WM therapy alone. Reduning or Xiyanping Injections may become an important complementary therapy to WM for relieving the symptoms of severe HFMD. (Registration No. NCT01145664).

We assessed the role of diabetes mellitus (DM) on treatment effects in drug-susceptible initial pulmonary tuberculosis (PTB) patients. A prospective study was conducted in eight provinces of China from October 2008 to December 2010. We enrolled 1,313 confirmed drug-susceptible initial PTB patients, and all subjects received the treatment regimen (2H3R3E3Z3/4H3R3) as recommended by the national guidelines. Of the 1,313 PTB patients, 157 (11.9%) had DM; these patients had more sputum smear-positive rates at the end of the second month [adjusted odds ratios (aOR) 2.829, 95% confidence intervals (CI) 1.783-4.490], and higher treatment failure (aOR 2.120, 95% CI 1.565-3.477) and death rates (aOR 1.536, 95% CI 1.011-2.628). DM was a contributing factor for culture-positive rates at the end of the second month and treatment failure and death of PTB patients, thus playing an unfavorable role in treatment effects of PTB.
Antitubercular Agents ; therapeutic use ; China ; epidemiology ; Diabetes Mellitus ; epidemiology ; therapy ; Female ; Humans ; Male ; Mycobacterium tuberculosis ; drug effects ; Tuberculosis, Pulmonary ; complications ; drug therapy ; epidemiology ; microbiology

BACKGROUNDGlobally, the proportion of child deaths that occur in the neonatal period remains a high level of 37-41%. Differences of cause in neonate death exist in different regions as well as in different economic development countries. The specific aim of this study was to investigate the causes, characteristics, and differences of death in neonates during hospitalization in the tertiary Neonatal Intensive Care Unit (NICU) of China.

METHODSAll the dead neonates admitted to 26 NICUs were included between January l, 2011, and December 31, 2011. All the data were collected retrospectively from clinical records by a designed questionnaire. Data collected from each NICU were delivered to the leading institution where the results were analyzed.

RESULTSA total of 744 newborns died during the 1-year survey, accounting for 1.2% of all the neonates admitted to 26 NICUs and 37.6% of all the deaths in children under 5 years of age in these hospitals. Preterm neonate death accounted for 59.3% of all the death. The leading causes of death in preterm and term infants were pulmonary disease and infection, respectively. In early neonate period, pulmonary diseases (56.5%) occupied the largest proportion of preterm deaths while infection (27%) and neurologic diseases (22%) were the two main causes of term deaths. In late neonate period, infection was the leading cause of both preterm and term neonate deaths. About two-thirds of neonate death occurred after medical care withdrawal. Of the cases who might survive if receiving continuing treatment, parents' concern about the long-term outcomes was the main reason of medical care withdrawal.

CONCLUSIONSNeonate death still accounts for a high proportion of all the deaths in children under 5 years of age. Our study showed the majority of neonate death occurred in preterm infants. Cause of death varied with the age of death and gestational age. Accurate and prompt evaluation of the long-term outcomes should be carried out to guide the critical decision.

Cause of Death ; China ; Female ; Hospital Mortality ; Humans ; Infant ; Infant Mortality ; Infant, Newborn ; Infant, Newborn, Diseases ; mortality ; Intensive Care Units, Neonatal ; statistics & numerical data ; Male ; Perinatal Death ; Retrospective Studies

The objective of this prospective study of the risks of treatment failure in patients with drug-susceptible pulmonary tuberculosis (PTB) was to provide reference data to help develop a disease control strategy. Participants were recruited in eight provinces of China from October 2008 to December 2010. A total of 1447 patients with drug-susceptible PTB and older than 15 years of age were enrolled. Demographic characteristics, bacteriological test results, and patient outcome, i.e., cure or treatment failure were recorded and compared using the chi-square or Fisher's exact tests. Multivariate logistic regression was used to identify factors associated with risk of treatment failure. Of the 1447 patients who were enrolled, 1349 patients (93.2%) were successfully treated and 98 (6.8%) failed treatment. Failure was significantly associated with age 365 years [odds ratio (OR)=2.522, 95% confidence interval (CI): (1.097-5.801)], retreatment [OR=2.365, 95% CI: (1.276-4.381)], missed medicine [OR=1.836, 95% CI: (1.020-3.306)], treatment not observed [OR=1.879 95% CI: (1.105-3.195)], and positive culture result after the first [OR=1.971, 95% CI: (1.080-3.597)] and second month [OR=4.659, 95% CI: (2.590-8.382)]. The risk factors associated with treatment failure were age 365 years, retreatment, missed medication, treatment not observed, and positive culture at the end of month 1 or month 2. These risk factors should be monitored during treatment and interventions carried out to reduce or prevent treatment failure and optimize treatment success.
Adolescent ; Adult ; Aged ; Antitubercular Agents ; therapeutic use ; China ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Mycobacterium tuberculosis ; drug effects ; physiology ; Prospective Studies ; Retreatment ; Risk Factors ; Treatment Failure ; Tuberculosis, Multidrug-Resistant ; drug therapy ; epidemiology ; microbiology ; Tuberculosis, Pulmonary ; drug therapy ; epidemiology ; microbiology ; Young Adult

Hyperlipidemia is a major risk factor for fatty liver, atherosclerosis, hyperviscosily, coronary artery disease and acute myocardial infarction. In recent years, the incidence of hyperlipidemia was gradually increased and showed younger trend. It has been a research hot point to study the etiology and pathogenesis of hyperlipidemia and develop a new drug reduced blood lipid. It is very important to prepare the animal model of hyperlipidemia for displaying the advantage of traditional Chinese medicine characteristic. However, the success of replicating animal model of hyperlipidemia is one of the key of research in experimental hyperlipidemia. The ideal animal model of hyperlipidemia should be similar to human disease, high repeatability, simple and high generalization. It will affect the reliability of the results and the accuracy of the whole experiment process to copy successfully animal models of hyperlipidemia. This review focused on the recent research progress on copying methods of animal models of experimental hyperlipidemia, which will provide reference and basis for the hypolipidemic developers who choose rationally and effectively replication methods of hyperlipidemia animal models.

Adult ; China ; epidemiology ; Death, Sudden ; epidemiology ; Female ; Hospitals ; statistics & numerical data ; Humans ; Male ; Physicians ; statistics & numerical data

BACKGROUNDEpidemiologic studies have reported inconsistent results regarding tea consumption and the risk of pancreatic cancer. This study aimed to investigate whether tea consumption is related to the risk of pancreatic cancer.

METHODSWe searched Medline, EMBASE, ISI Web of Science, and the Cochrane library for studies published up to November 2013. We used a meta-analytic approach to estimate overall odds ratio (OR) and 95% confidence interval (CI) for the highest versus the lowest tea consumption categories.

RESULTSThe summary OR for high versus no/almost never tea drinkers was 1.04 (95% CI: 0.91-1.20), with no significant heterogeneity across studies (P = 0.751; I(2) = 0.0%). The OR was 0.99 (95% CI: 0.77-1.28) in males and 1.01 (95% CI: 0.79-1.29) in females. The OR was 1.07 (95% CI: 0.85-1.34) in Asian studies, 1.05 (95% CI: 0.84-1.31) in European studies, and 0.98 (95% CI: 0.72-1.34) in the US studies. The OR was 0.87 (95% CI: 0.69-1.10) without adjustment for a history of diabetes and 1.16 (95% CI: 0.97-0.39) after adjustment for a history of diabetes. The OR was 0.90 (95% CI: 0.72-1.12) without adjustment for alcohol drinking and 1.16 (95% CI: 0.96-1.39) after adjustment for alcohol drinking. The OR was 0.97 (95% CI: 0.76-1.25) without adjustment for BMI and 1.07 (95% CI: 0.87-1.31) after adjustment for BMI.

CONCLUSIONThis systematic meta-analysis of cohort studies dose not provide quantitative evidence that tea consumption is appreciably related to the risk of pancreatic cancer, even at high doses.

Asia ; Humans ; Pancreatic Neoplasms ; epidemiology ; etiology ; Tea ; adverse effects

OBJECTIVETo screen rare blood groups Fy(a-), s-, k-, Di(b-) and Js(b-) in an ethnic Zhuang population.

METHODSSequence-specific primers were designed based on single nucleotide polymorphism (SNP) sites of blood group antigens Fy(b) and s. A specific multiplex PCR system I was established. Multiplex PCR system II was applied to detect alleles antigens Di(b), k, Js(b)1910 and Js(b) 2019 at the same time. The two systems was were used to screen for rare blood group antigens in 4490 randomly selected healthy donors of Guangxi Zhuang ethnic origin.

RESULTSWe successfully made the multiplex PCR system I. We detected the rare blood group antigens using the two PCR system. There are five Fy(a-), three s(-), two Di(b-) in 4490 Guangxi zhuang random samples. The multiplex PCR system I has achieved good accuracy and stability. With multiplex PCR systems I and II, 4490 samples were screened. Five Fy(a-), three s(-) and two Di(b-) samples were discovered.

CONCLUSIONMultiplex PCR is an effective methods, which can be used for high throughput screening of rare blood groups. The rare blood types of Guangxi Zhuang ethnic origin obtained through the screening can provide valuable information for compatible blood transfusion. Through screening we obtained precious rare blood type materials which can be used to improve the capability of compatible infusion and reduce the transfusion reactions.

Blood Group Antigens ; genetics ; Duffy Blood-Group System ; genetics ; Genotype ; Humans ; Multiplex Polymerase Chain Reaction ; methods ; Receptors, Cell Surface ; genetics

Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; complications ; Spondylitis, Ankylosing ; complications