AIM: To investigate effect of Wujibaifeng Pills (WJBFP) on osteoporosis of ovariectonmized (OVX) rat. METHODS: Ovariectonmized (OVX) rat model was established to evaluate osteoporosis of which parameters investigated included bone gla protein (BGP), alkaline phosphatase (ALP), bone minera density (BMD), Serum phosphorus and serum total calcium. RESULTS: WJBFP(1.0g/kg,2.0g/kg,4.0g/kg) could enhance the contents of serum estradiol and calcitonin, decrease serum BGP level in OVX rats; It had no effect on serum total calcium and ALP activities but increase level of serum phosphorus; It could enhance BMD, prevent OVX rat from decreasing bone loss without raising body weight; furthermore, it could inhibit both the uterus and adrenal gland atrophy. CONCLUSION: WJBFP might have better prevention on osteoporosis of ovariectionmized rats.

ObjectiveToinvestigatetheeffectofhigh-andlow-riskhumanpapillomavirus(HPVs)ontheexpressionofp16proteininthelesionsofcondylomaacuminata(CA),Bowenoidpapulosis(BP)andBowen'sdisease(BD).MethodsHPV6/11,HPV16/18DNAinthelesionswereexaminedwithFQ-PCRmethodin30casesofCAandinnormalskinormucosaof12cases.HPV16DNAweredetectedwithinsituhybridizationmethodin30casesofBPand15casesofBD.P16,Ki-67proteinswereexaminedwithimmunohistochemicalSPmethodinthesamespecimens.ResultsBothp16proteinandKi-67expressionwereincreasedinHPV-infectedlesions(P

This study was based on the project prophase of expert consultation and literature consult, and aimed to analyze the medicine establishment from the perspective of traditional Chinese medicine (TCM) doctors, in order to further study the influence of medical insurance on the development of TCM. Detailed suggestions were made in or-der to promote the benign development trend of TCM and medical insurance. Questionnaire survey was used in the investigation on perceptions of TCM related with medical insurance among 253 TCM doctors in appointed medical institution of medical insurance. Data was processed with frequency statistics. The results showed that after becoming the appointed medical institution of medical insurance, the medical insurance patients have become the main service group (73.5%) of hospitals (68.4%) and incomes of TCM doctors (41.9%) have increased, which contribute to TCM hospitals of becoming bigger and stronger (63.6%). The medical insurance patients have chosen TCM treatment main-ly for its curative effect (37.9%) and safety (24.1%). The influence of reimbursement ratio in medical insurance was relatively low (1.2%). The reimbursement range of TCM medical insurance needs to be further expanded, such as Chinese medicine nosocomial preparation (90.5%), decoction preparation fee (78.3%), and etc. It was concluded that under the background of universal health coverage, medical insurance plays a more and more important role in the development of TCM. And TCM should ensure its safety and improve its curative effect through the standardization of TCM and other measures. Meanwhile, the formulation of medical security policy and medical insurance management service standards should also consider the characteristics of TCM, and encourage the service of TCM.

OBJECTIVE To explore the advantage of exposure recurrent laryngeal nerve in thyroidectomy. METHODS Exposure the recurrent laryngeal nerve was performed deliberately in 452 cases during thyroidectomy. The larynx was examined with laryngoscope before and after operation. RESULTS Of the 452 cases with 748 exposed recurrent laryngeal nerve, only 14 cases (1.88%) occurred temporary recurrent laryngeal nerve palsy, and 2 cases (0.27%) occurred permanent recurrent laryngeal nerve palsy. CONCLUSION Exposure the recurrent laryngeal nerve during thyroidectomy can protect the nerve from surgery injury.

Objective To investigate the related risk factors in patients with atrial fibrillation in order to prevent and delay the occurrence of atrial fibrillation.Methods Five hundred and fifty-eight inpatients with atrial fibrillation were retrospectively analyzed from June 2005 to June 2008.They were divided into several groups according to the age and the characteristics of the elder patients with atrial fibrillation were analyzed.Results In the 558 cases with atrial fibrillation, there were 298 males (53.4%) and 260 females (46.6%) aged from 21 to 97 years.The average age was (72.8 ±10.1) years.There were 57 cases aged 21-59 years(10.2 %)and 501 cases aged 60-97 years(89.8 %).The total number of inpatients in our hospital was 11 869, and there were 4049 cases aged<60 years, 2527 cases aged 60-69 years, 3971 cases aged 70-79 years, 1244 cases aged 80-89 years and 78 cases aged>90 years.The proportions of the inpatients with atrial fibrillation in the above five age groups of inpatients were 1.4%(57 cases), 4.2%(107 cases), 6.6% (262 cases), 9.5%(118 cases)and 17.9% (14 cases), respectively.In 558 cases with atrial fibrillation, there were 230 cases (41.2%) with paroxysmal atrial fibrillation, 44 cases (7.9%) with persistent atrial fibrillation and 284 cases (50.9%) with permanent atrial fibrillation.The most common underlying disease was hypertension in the 558 cases, followed by coronary heart disease, heart failure, diabetes, rheumatic heart disease and so on.Conclusions The prevalence of atrial fibrillation is increased with aging.Hypertension, coronary heart disease, rheumatic heart disease, heart failure, hyperthyroidism,diabetes, chronic pulmonary disease and renal failure are all the risk factors for atrial fibrillation.

Objective To discuss the relationship of hypertension with ageing and comorbidities in 6426 inpatients. Methods The data of 6426 inpatients with hypertension from May 2005 to May 2009 were analyzed retrospectively. All inpatients were divided into four groups: the young-aged group from 18 to 44 yrs (n= 312, 4. 8%), the middle-aged group from 45 to 59 yrs (n= 1529,23.8%), the elderly group from 60 to 79 yrs (n=3847, 59.9%) and the old old group from 80 to 99 yrs (n=738, 11.5%). The percentages of hypertension patients in the same age group over the same period were calculated and the comorbidities were observed respectively. Results Of 6426 hypertensive cases, there were 3438 males (53.5%) and 2988 females (46.5%), ranging from 18 to 99 yrs with the average age of (66.3± 12. 1) yrs. There were 25 504 inpatients over 18 years old including 11 208 in the youth group, 5389 in the middle-aged group, 7596 in the elderly group and 1311 in the old old group. The proportions of hypertension inpatients to total in-patients in the four age groups were 2.8%, 28. 4%, 50.7% and 56.3% respectively. In the youth and middle-aged groups, numbers of males with hypertension were more than of females, however there was no significant difference in gender in the elderly and the old old groups. Within 6426 inpatients with hypertension, 2069 (32.2 %) had diabetes mellitus, 1508 (23.5%) had hyperlipidemia, 105 (1.6 % )had sleep apnea syndrome, 1061 (16.5%) had coronary artery disease, 904 (14.1%) had heart failure, 2353 (36.6%) had stroke and 678 (10. 6%) had kidney failure. Conclusions The prevalence of hypertension increases with ageing significantly. The correlated risk factors for hypertension include diabetes mellitus, hyperlipidemia and sleep apnea syndrome, being a clustering phenomenon, especially for elder patients. These risk factors also deteriorate the damage on heart,brain, kidney and other target organs, which might ultimately result in serious cardio-cerebral vascular events. Therefore, besides control of blood pressure, we should strengthen the complex treatment on hypertension to prevent and delay the occur of complicating diseases.

Objective To explore the adverse effects of recurrence of acute ischemic stroke at discharge.Methods Continuously including 3 440 acute ischemic stroke patients from June 1,2009 to May 31, 2012 in Department of Neurology of the People's Hospital of Xinganmeng of Inner Mongoha Autonomous Region were esearch objects.Poor outcome was defined as the occurrence of disability or death at discharge.Disability was defined as the Modified Rankin ' s Scale (MRs), when MRs was 3 or more.Binary logistic regression was used to analysis the risk factors ,calculated the odds ratios(OR) and 95％ confidence interval (95％CI).Results A total of 359 (10.44％) patients occurred poor outcomes, of whom 136 (37.88％) patients occurred the recurrence of ischemic stroke.Multiple logistic regression analysis showed that age (OR=1.24,95％CI 1.09-1.41), body temperature (OR =1.92,95 ％ CI 1.43-2.57), hypertension (OR =1.73,95 ％ CI 1.33-2.24), high blood sugar (OR=1.67,95％CI 1.26-2.20) ,glycerin trilaurate(OR=0.41,95％CI0.27-0.62) ,smoking (OR =1.37,95％CI 1.01-1.85) and recmrrence(OR=1.49,95％CI 1.15-1.95) were independent risk factors of poor outcome at discharge.The recurrence of acute ischemic stroke can increase the risk of the occurrence of poor outcome at discharge up to 49％.Conclusion Recurrence is an independent risk factor for the poor outcome of acute ischemic stroke, we should focus on secondary prevention of stroke patients at the clinical work and health education to reduce the recurrence of ischemic stroke.

Objective To evaluate the changes in mRNA expressions of Toll-like receptor 4 (TLR4) and its down-stream cytokines IL-1β,IL-6 and TNF-a in incisional tissues from a rat with postoperative pain.Methods Incisional pain was induced in 74 male adult SD rats weighing 200-250 g.Paw mechanical withdrawal threshold (PMWT) around the wound on the operated and nonoperated sides was measured at 1 day before operation and at 0.5,1,2,6 and 12 hours as well as 1,2,3,5 and 7 days after operation.Skin incisional tissues were removed for determination of mRNA expressions of TLR4,IL-1β,IL-6 and TNF-a using real-time quantitative PCR at 1 day before operation and at 2 and 8 hours as well as 1,2,3,5 and 7 days after operation.Results Compared with the baseline value before operation,PMWT on the operated side was significantly decreased at 0.5 hours-5 days after operation,mRNA expression of TLR4 around the wounds on the operated side was down-regulated at 2 hours after operation followed by a gradual increase,mRNA expressions of IL-1β,IL-6 and TNF-α on the operative side were up-regulated at 2 and 8 hours as well as 1,2,3 and 5 days after operation (P ＜ 0.05),but no significant changes were found in PMWT and mRNA expressions of TLR4,IL-1β,IL-6 and TNF-α on the non-operated side(P ＞ 0.05).PMWT on the operated side was lowest at 6 hours after operation followed by the gradual increase,mRNA expression of TLR4 on the operated side peaked at 2 days after operation,and mRNA expressions of IL-1β,IL-6 and TNF-a respectively peaked at 2 hours,1 day and 3 days after operation (P ＜ 0.05).mRNA expressions of TLR4,IL-1β,IL-6 and TNF-a were negatively correlated with PMWT on the operative side (r =-0.501,-0.743,-0.893,-0.657,P ＜ 0.05),and mRNA expressions of IL-1 β,IL-6 and TNF-a were positively correlated with the level of TLR4 mRNA(r=0.764,0.283,0.667,P＜0.05).Conclusion mRNA expressions of TLR4 and its down-stream cytokines IL-1 β,IL-6 and TNF-a in skin incisional tissues are up-regulated,which may be involved in the development and maintenance of postoperative pain.

OBJECTIVE: To observe the short-term and long-term curative effect of the xenogenic acellular dermal matrix membrane (or joint muscle flap transfer) application used in the 82 cases postoperative tissue shortage repair that after the head neck carcinoma resection. METHOD: To held the 82 cases head neck carcinoma postoperative mucosa shortage repaired after resection by the xenogenic acellular dermal matrix membrane (or joint muscle flap transfer), 65 cases mucosa shortage wound be directly covered by the repair membrane and the other 17 cases mucosa shortage wound be repaired by the tranfered muscle tissue flap with the repair membrane covered; 53 cases underwent additional postoperative radiotherapy between 2-4 weeks and follow-up in 1, 3, 6, 12, 18, 24, 30, 36, 48, 60 months and observed the operation site repair process through the electronic laryngoscope, observed the patients respiration, swallow, phonation function. RESULT: Seventy-seven cases patients operation incision reached I phase healing standard, another 5 cases patients operation incision reached II phase healing standard because of the wound infection and fully-recovered through the local wound drainage,dressing process. All the patients tracheal cannula,the stomach tube be extubated successfully and without the local cicatricial constriction occurred. Seventy-eight cases follow up period reached 1 year including 53 cases who underwent postoperative radiotherapy, 49 cases follow up period reached 3 years including 32 cases who underwent postoperative radiotherapy, 14 cases follow up period reached 5 years including 12 cases who underwent postoperative radiotherapy. The patients with static local lesions discovered no reaction such as exclusion, allergy. CONCLUSION The application of xenogenic acellular dermal matrix membrane (or joint muscle flap transfer used in in the postoperative tissue shortage repair that after the head neck carcinoma resection have several advantage such as comparatively easily implementation, operation safety edge enough,well preserved organ function, comparatively low incidence about the laryngeal stenosis, the short-term and long-term repair effect are all exact.
Acellular Dermis ; Carcinoma, Squamous Cell ; radiotherapy ; surgery ; Female ; Head and Neck Neoplasms ; radiotherapy ; surgery ; Humans ; Male ; Mucous Membrane ; surgery ; Postoperative Period ; Squamous Cell Carcinoma of Head and Neck ; Surgical Flaps ; transplantation ; Wound Healing

Objective To examine the association between uric acid (UA)levels of patients with acute ischemic stroke at ad-mission and discharged outcome.Methods The acute ischemic stroke patients of Xinganmeng People’s Hospital in Inner Mongolia,from June 1,2009 to May 31,2012 were continuity included in the present study,the included analysis sample size were 3 440 cases.Poor discharged outcome was defined as the occurrence of disability or death.With reference to the Modi-fied Rankin's Scale (MRs)Stroke Scale,Scores were recorded in the questionnaires,score of 3 or more (MRs≥3)was de-fined as disability.The patients were all grouped by P20,P60,P90 of UA,binary logistic regression were used in studying of risk factors,calculated the odds ratios (Odds ratio,OR)and 95% confidence interval (95% Confident interval,95%CI).All tests were two-sided test and a significance level of 0.05.Results A total of 359 people occurred poor outcomes in the stud-y,accounting for 10.44%.Univariate logistic regression analysis of poor outcome occurred showed that relative to the lowest group(P20,UA≤222.6 mmol/L),the second and third group (UA:222.7 ~ 310.9 mmol/L and 311.0~419.7 mmol/L) OR (95% CI)were:0.70(0.53~0.91)(P <0.05)and 0.66(0.49~0.88)(P <0.05).After adjusted age,body tempera-ture,high blood pressure,hyperglycemia,history of stroke,high triglycerides,high LDL-C and smoking,relative to the low-est level group,the second and third group occurred poor outcoming OR (95% CI)were:0.70(0.53~0.93)(P <0.05)and 0.66(0.48~0.90)(P <0.05).Conclusion Higher levels of uric acid levels in patients with acute ischemic stroke may inde-pendently related with occurred poor discharged outcome.