Objective To analyze the epidemic characteristics of multidrug-resistant tuberculosis(MDR-TB)in Hunan Province from 2013 to 2016,and provide theoretical basis for the prevention and control of tuberculosis.Methods Information about TB patients in Hunan Province reported by China Information System for Disease Control and Prevention between January 2013 and December 2016 was analyzed retrospectively.Results From 2013 to 2016,the total drug resistance registration rate in Hunan Province was 5.53/million(1 496/270 330 000),multidrug registration rate was 5.40/million(1 459/270 330 000),drug resistance rate and multidrug resistance rate showed an upward trends(trend x2 =113.605,96.590,respectively,both P<0.001).Among MDR-TB patients,male were more than females(74.09%vs 25.91%),most were more than 25 years of age,especially 45～age group(27.07%);the proportion of patients with MDR-TB retreatment was higher than that of the initial treatment(69.91%vs 30.09%).From 2013 to 2016,distribution range of MDR registration rates in different regions were 4.07/million-7.23/million.Conclusion MDR-TB in Hunan Province in 2013-2016 is increasing year by year,and mainly concentrate on young people over 20 years old.There are more cases of male and retreatment;it is necessary to strengthen regular treatment and prevention of key population,enhance the ability to identify and diagnose MDR-TB patients,and reduce the spread of MDR-TB.

Xiangxi (the western part of Hunan province) Liu's infantile tuina,as one main school of current infantile tuina in China,highlights the compatibility of the specific points of Wujing in children,the idea of treatment by syndrome differentiation,and produces unique efficacy in the treatment of common diseases in children.Exogenous fever in children can be treated with this method with excellent efficacy.Based on the clinical experience and effective cases treated by this tuina school,the authors elaborated the clinical thought and experience from the perspective view of tuina,for the promotion of Xiangxi Liu's infantile tuina in clinic.

This study took geo-authentic medicinal material Rhizoma Coptidis as an example and analyzed soil characteristics of the growing environment of Rhizoma Coptidis . The methods of ISSR, HPLC, 1H-NMR and NIR were respectively used for exploring its genotype and investigating on its chemitype . In the respects of an-ti-endotoxin, anti-bacterial activities and insulin resistance that was related to the treatment of diabetes, the pharmacodynamic type was studied and the relationship was comprehensively analyzed . The quality evaluation of geo-authentic medicinal materials was preliminarily established based on ecotype , genotype chemitype and phar-macodynamic type of Rhizoma Coptidis . Simultaneously, quality standards of Rhizoma Coptidis were set up in combination with genuine character , which provided the scientific basis for establishing Chinese medicine char-acteristic methods of quality evaluation of Rhizoma Coptidis .

Objective To investigate the value of early quantified analysis of perinatal white matter injury by cranial ultrasound gray scale measurement. MethodsThe cranial ultrasound exam was performed in 152 newborns with different gestational age0 early after their birth. These newborns were divided into two groups: 104 newborns diagnosed as white matter injury within 7 days after birth were taken as patient group; while 48 newborns who were not were taken as control group. The gray scale values in the trigone of lateral ventricle of white matter were analyzed by medical image analysis system. The newborns in patient group accepted cranial ultrasound exam at one month after birth, the grey scale value and cyst in the white matter were recorded. Three to six months old, the cranial ultrasound exam was repeated to record the change of white matter volume, morphology of lateral ventricle and change of the cysts. When they were 1.5 to 2 years old, the neurological function were quantitatively evaluated with Gesell score, and the results were classified as normal and abnormal.The relationships between gray scale value and neuro-developmental outcome were analyzed with receiver operating characteristic curve.Results During neonatal period, the average gray scale values in severely injured group was 131.72±2.40, higher than that of mildly injured group (116.61±2.48), and which in mildly injury group was higher than that in control group (100.50±1.66) (q=4. 521 and 4. 492, P＜0. 05). It was showed by receiver operating characteristic curve that gray scale value ＞114.37 could help to diagnose white matter injury, with the sensitivity of 0. 721 and the specificity of 0. 854; gray scale value ＞119.80 could help to diagnose severe white matter injury,with the sensitivity of 0. 716 and the specificity of 0. 776.As the gray scale value increased, the incidence of white matter volume decreased and the enlargement of lateral ventricle in the later period of injury increased. Patients with gray scale value ＞ 130 tended to suffer from leucomalacia. During neonatal period, the incidence of abnormal neurodevelopment before 2 years old was 5.0％ in patients with gray scale value ＜ 110, while it was 27.8 ％ in the patients with gray scale value between 110 and 120, 47.8％ in the patients with gray scale value ＞ 120.Conclusions Quantified analysis of ultrasound gray scale value might be promising in early diagnosis of perinatal white matter injury through early judgement of the outcomes of white matter injury and forward neurodevelopment.

In this article we built formula database of health food containing Gardeniae Fructus with Traditional Chinese Medicine Inheritance Support System (V2.0). And on this basis, use data mining method such as association rules of the software, to analyze commonly used formula raw materials or materials combination of formula containing Gardeniae Fructus and raw material application having assisted function formula to protect chemical liver injury. The result shows that of the 71 health food formulas containing Gardeniae Fructus, most used materials are Gardeniae Fructus, Lycii Fructus, Angelica Sinensis Radix, Poria and so on. Commonly used materials combination mostly are Gardeniae Fructus and Lycii Fructus, Gardeniae Fructus and Angelica Sinensis Radix, Gardeniae Fructus and Poria, Gardeniae Fructus and Paeonia. There are nearly 18 healthcare functions of the health food containing Gardeniae Fructus, and most of these are assisted functions to protect chemical liver injury, and then immune modulating function. Of 23 formulas containing Gardeniae Fructus having assisted function formula to protect chemical liver injury, Gardeniae Fructus usually combined with traditional Chinese medicine which nourishs blood and liver such as Pueraria, Lycii Fructus, Hawthorn, Paeonia and Turnjujube. Analyzing formula raw materials application of health food containing Gardeniae Fructus contributes a lot to the further development and utilization.
Chemical and Drug Induced Liver Injury ; drug therapy ; Data Mining ; methods ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Food, Organic ; Fruit ; chemistry ; Gardenia ; chemistry ; Medicine, Chinese Traditional ; methods

The effects of Wumeiwan (WMW) on TNF-alpha, IL-6, IL-8, IL-10 and NF-kappaBp65 in rats with ulcerative colitis (UC) were investigated, the curative effectiveness of WMW vs salicylazosulfapyridine (SASP) was compared, and the action mechanism was analyzed. Fifty-Six Sprague-Dawley (SD) rats were randomly divided into four groups (n=14 in each group, with equal ratio of male and female): normal control group, model group, SASP group, and WMW group. Except normal control group, the rat UC models in the remaining three groups were established using the method of 2.4-dinitrochlorobenzene (DNCB) immunization and acetic acid local enema. The rats in model group, SASP group, and WMW group were treated with distilled water, SASP, and WMW respectively. The changes in the symptoms and signs were observed, and levels of IL-6, IL-8, TNF-alpha, IL-10 and the expression of NF-kappaBp65 in the colonic tissues were statistically analyzed. The results showed that the levels of IL-6, IL-8, and TNF-alpha were significantly increased (P<0.01), while those of IL-10 significantly reduced (P<0.01) after establishment of rat UC models as compared with normal control group. The levels of IL-6, IL-8, and TNF-alpha were obviously lower, but the level of IL-10 was obviously higher in WMW and SASP groups than those in model group (P<0.05). The levels of IL-6, IL-8, and TNF-alpha were lower, while the level of IL-10 was higher in WMW group than in SASP group. NF-kappaBp65 was expressed negatively or weakly in normal colonic tissues. The positive expression rate of NF-kappaBp65 in WMW group and SASP group was obviously lower than in model group (P<0.01), and there was significant difference between WMW group and SASP group (P<0.05). It was concluded that rat UC model was established successfully. WMW could up-regulate the expression of IL-10, down-regulate the expression of TNF-alpha, IL-6, IL-8, and inhibit the NF-kappaBp65 activity to adjust immune function, indicating WMW had better curative effects on UC in rats.

Objective To investigate the clinical therapeutic effect of integrative treatment model and damage control theory in treatment of severe multiple injury. Methods A retrospective study was done on 116 patients with severe multiple injuries who were divided into integrative treatment plus damage control group, integrative treatment group and conventional treatment group. The relationship of correlative factors with mortality rate among three groups was compared before operation, during operation and after operation. Results All the indices in integrative treatment plus damage control group were better than other two groups before operation, during operation and after operation, with lower mortality rate (P<0.05). Conclusions Early use of integrative treatment model and damage control theory can obviously decrease complications, improve prognosis and decrease mortality rate for patients with severe multiple injury.

Objective To analyze the efficacy of early management of eomplications in patients with multi-ple traumas by applying the damage control theory. Method All total of 116 patients admitted to Wuhan Tongji Hospital between Jan 2006 and Jan 2008 were included in this retrospective study and were classified according to treatment method. Overall, 55 cases underwent damage control operations and 61 cases underwent conventional management. The groups of patients were compared in terms of parameters such as length of operation time, time to resuscitate from shock, lethal triad of death (LTD), complications and treatment outcomes after operation. Results The length of operation time was (67.43±19.52) min, resuscitation time from shock was (6.77±3.16) h and LTD was (11.54±4.10) h in the damage control group, and (163.95±55.41) min, (22.51±11.65) h and (34.55±5.63) h, respectively, in the conventional group, with significant differences between the two groups (P< 0.01). The per capita complication and mortality rates were 227.27 % and 3.64 %, respectively, in the dam-age control group and 363.93 % and 9.84%, respectively, in the conventional group (P <0.05). Couclusions Here, we demonstrated that early management of patients with multiple traumas undergoing operations by apply-ing the damage control theory significantly decreased the operation time, and decreased time to resuscitation from shock and LTD. Furthermore, this approach significantly reduced the incidence of comphcations and the mortality rate of patients with severe multiple traumas.

This text probes into the usage of PLC controller which controls the X-ray generator's basic parameters.
Equipment Design ; Radiography ; instrumentation ; Radiotherapy ; instrumentation ; X-Rays

Objective To investigate the correlation between neonatal infectious disease and brain injury.MethodsClinical data of 1266 newborns with infectious diseases were collected from Peking University First Hospital from November 2005 to August 2010.The occurrence of brain injury was summarized.Related factors of brain injury caused by infection and the risk factors for severe brain injury were analyzed by Logistic regression model. Results Among the newborns with neonatal infectious diseases, the incidence of brain injury was 8.6％(108/1266), including 101 (8.0％)mild cases and seven (0.6％) severe cases. The incidence of brain injury for the newborns with severe infectious diseases was higher than those with mild infectious diseases [38.7％(29/75) vs 6.7％(79/1191),x2=92.787,P=0.000].The incidence of brain injury for the newborns withobviousinflammatoryreactionwassignificantlyhigherthanthosewithout [(13.0％(26/200) vs 7.5％ (77/1025),x2=6.544,P=0.011].Severe infection was independent risk factor for severe brain injury by Logistic regression model analysis (OR =15.750,95％ CI:1.756-141.281,P=0.014).ConclusionsIniectious diseases could cause injury on central nervous system,especially when there are severe infections or inflammatory reactions. The severer the infection,the severer the brain injury,especially when complicated by some factors such as asphyxia and hypoglycemia.