ABSTRACT Atherosclerosis (AS) is the principle cause of cardiovascular disease. For many years, AS was regarded as irreversible. However, recent accumulated evidence suggests that AS can regress with proper manipulation. Studies from animal models show that low cholesterol diet can induce obvious regression of AS plaques; Drugs, such as probucol, clolestyramine, lovastatin, isradipine, fosinopril, etc, can reverse the AS respectively by manipulating plasma lipoprotein, scavenging free radicals, blocking calcium channel or inhibiting an-giotensin converting enzyme. Clinical trials furthersubstantiate that good lifestyle and effective control of plasma lipoprotein can reduce clinical events and cause AS plaques regression. Although, AS plaques can regress is no longer in doubt, the mechanism is still unknown. The HDL-mediated reverse cholesterol transport system, apoptosis of the plaque cells may play an important role.

Objective To evaluate the clinical value of application of mesh plug tension-free repair of ingui-nal hernia in grass-roots hospital .Methods A total of 32 patients with inguinal hernia treated by benison-free ingui-nal herniorrhaphy with mesh plug and 28 patients treated with the traditional herniorrhaphy were retrospectively ana-lysed.Results The mean operation time and the postoperative hospital stay of group A were 56.94min and 5.25d, and those of group B were 69.61min and 5.96d,the mean operation time and the postoperative hospital stay of group A were significantly shorter than those of group B (t=-2.891、-3.284,all P<0.05).Patients needed postoperative analgesic therapy (10 cases) and patients suffered from urine retation ( 2 cases ) of group A were less than group B(χ2 =8.014,5.357,all P<0.05).There were 3 cases with postoperative scrotum hematoma in each group and they had no statistical difference for that(P>0.05).All cases received follow-up for 20-40 months,there were no recur-rence in group A during the follow-up period,but 2 cases recurrence in group B .Conclusion Mesh plug tension-free repair of inguinal hernia has the advantages of shorter operation time ,more rapid recovery ,less complications and low-er recurrence rate ,so it is suitable for popularization and application in grass-roots hospital .

Objective To explore the characteristics of childhood tuberculosis and recent advances in the diagnosis and treatment of this disease in order to improve its diagnosis and treatment. Methods Key words“child”“tuberculosis”“diagno-sis” and “treatment” were used to retrieve relevant literatures from Pubmed,Web of Science,CNKI and Wanfang databases.The literatures were reviewed and clinical experience summarized. Results Disseminated tuberculosis and extrapulmonary tubercu-losis were common in children with tuberculosis. It was difficult to collect with samples of diagnostic value for detection. There counterparts were no systematic diagnosis and treatment programs available for children with drug-resistant tuberculosis,and phar-maceutical dosage forms tailored for children were lacking. Conclusion Tuberculosis in children is more complex to diagnose and treat than in adult counterpart.Diagnosis of this disease relies on a variety of diagnostic methods.It's still challenging to control childhood tuberculosis.

Objective: To design a set of digital medical record MIS. Methods: According to the problems of paper-based medical records management, the protocol of digital medical record MIS using micro-digital imaging technology was proposed. Results:It realized electronic medical record storage, the front page information of medical records, medical record circulation and statistics of medical information. Conclusion: The storage of paper based medical record was effectively compressed, the information level of medical record management was clearly promoted after using the digital medical record MIS. It realized the conservation and usage for current medical records, guaranteed information security and data sharing etc.

The first molar of youth is often extracted for seriously caries or without long term good effect after therapy because the first molar is often misunderstood as deciduous tooth by parents and therefore it is regarded as unnecessary to treat. For such young patients, the corresponding ipsilateral first molar caries while third molars (or germ) existing with crown well-developed,we can exact the first molar and move the second molar by segmental arch technique. In this way, we can quickly shift the second molar to the desired location, increases the efficiency and reduce both dental movement and period of treatment.

Objective To explore the clinical and coronary angiographic characteristics in acute myocardial infarction (AMI) patients with new-onset atrial ifbrillation in early or later stages. Methods From Jun. 2010 to Jun. 2013, 1358 cases of AMI were hospitalized in which 88 were proved to have AMI complicated with new-onset atrial ifbrillation. Eligible patients were divided into early onset group (group1, n=40 cases) and the later onset group (group2, n=48 cases) according to the occurrence of atrial ifbrillation within or after 24 hours of admission. The clinical characteristics and the pathological changes of coronary arteries of the two groups were compared respectively. Results The incidence of inferior wall AMI was signiifcantly higher in group 1. The incidence of anterior wall AMI was signiifcantly higher in group 2 (P<0.05). The incidence of congestive heart failure, the incidence of three-vessel lesions and the in-hospital mortality in group 2 were higher than which in group 1 (P < 0.05). Conclusions The new-onset atrial ifbrillation in different stages may be regarded as a useful indicator for evaluating the clinical characteristic and the infarct-related coronary artery lesions and prognosis of patients with AMI.

Objective:To investigate high sensitivity-C reactive protein (Hs-CRP) as a prognostic factor in non-Hodgkin lympho-ma (NHL). Methods:Data for 85 consecutive non-Hodgkin lymphoma patients were followed up and reviewed to determine the value of Hs-CRP relative to known prognostic parameters. Results:The progression-free survival (PFS) and overall survival (OS) times of pa-tients with pre-therapeutic baseline serum Hs-CRP levels of≥4 mg/L were shorter than those of patients with basal serum Hs-CRP lev-els of<4 mg/L (P>0.05). However, the post-therapeutic, early-to-mid serum Hs-CRP level was not significantly correlated with the OS and PFS times (P>0.05). Multivariate Cox regression analysis showed that the pre-therapeutic baseline serum Hs-CRP level may be an important prognostic parameter for the relapse and survival of NHL patients (P<0.05). Conclusion:The baseline Hs-CRP level can be a major indicator of prognosis in NHL patients.

Objective To know the status of disinfection conducted in the hospitals at province level in Hunan province aimed to make the intervention strategy for prevention and control of diseases transmission. Methods The related items of hospitals at province level were examined and evaluated according to the national standards such as GB15982-1995 Hygienic Standard for Disinfection in Hospital, GB15981-1995 Evaluating Method and Standard for the Efficacy of Disinfection and Sterilization, GB8987-1996 Requirements for Hospital Sewage Discharge, GB18466-2001 Requirements for Medical Organization Sewage Discharge, GB15980-1995 Hygienic Standard of Disinfection for Single Use Medical Products and Technical Standard for Disinfection (2002). Results As for the disinfection effect in the present investigation, the total qualified rate was 90.10%, the annual qualified rate was increasing. Conclusion The surveillance of hospital disinfection is a long-term task, to supervise and improve the hospital disinfection is necessary to ensure patient and society safety.

[Objective]To assess the efficacy of one-stage anterior radical debridement,decompression,and fusion with anterior and/or posterior spinal instrumentation in the treatment of multisegments spinal tuberculosis.[Method]From 2001 and 2005,a total of 15 patients included thoracic,thoracolumbar and lumbar spinal tuberculosis underwent anterior debridement,allograft bone fusion,and stabilization with anterior and posterior instrumentation.The mini-invasive technique including thoracoscope and X-tube were applied in the later 8 cases.[Result]An average of 2.1 years' follow-up was achieved in 16 patients.The overall fusion rate was 100% in the dynamic lateral views.There was no graft problems.The kyphosis angles that were corrected postoperatively averaged 19.9?.All patients' neurological function were improved except that there was no change in 1 patient with Frankel grade B preoperatively.[Conclusion]Reconstructing the stability of spine is very important for the treatment of spinal tuberculosis.The application of internal instrument and allograft,choosing appropriate surgery can greatly improve the clinical results.Mini-invasive technique reduced blood lost and made the operation easier.

Objective To analyze the level and change trends of cancer mortality in the media focused area,Yingcheng of Hubei Province,to further support the authenticity and reliability of the information from media report.Methods Use the data of the first national retrospective death survey and the third national retrospective sampling death survey to describe cancer mortality and change trends in Yingcheng of Hubei Province.Results Crude cancer mortality in Yingcheng was 148.26/100 000.In the past 30 years,cancer mortality significantly increased by 9.27 times.Among 100 000 people in the county,each year 43 cases of malignant tumor death occurred more than the national average level.A variety of malignant tumors' mortality change in the county is significantly different from those of the country,such as esophageal cancer,stomach cancer did not fall but rise;liver cancer,lung cancer,leukaemia and colorectal cancer increased 5.84 times,5.61 times,5.07 times and 17.91 times more than the national average,respectively.The excess mortality rate of stomach cancer,liver cancer,lung cancer and colorectal cancer were 15.32/100 000,16.78/100 000,8.32/100 000 and 3.98/100 000 respectively.Negative binomial distribution fitting results suggest that death of stomach cancer exists village aggregation.Conclusions The level of historical cancer mortality in Yingcheng was low,but increase quickly,presently it is on the national high-incidence level.It presents the phenomenon that a variety of malignant tumors is generally on high-incidence level and stomach cancer exists village aggregation.