Objective To evaluate the serum 25?hydroxyvitamin D3[25(OH)D3]level in type 2 diabetes mellitus patients and explore its rela?tionship with energy metabolism. Methods A total of 254 type 2 diabetes mellitus patients from Liaoning Province admitted to the Endocrinology Department of our hospital from June 2014 to June 2015 were enrolled into this study. The serum 25(OH)D3 levels of the patients were measured , and the subjects were divided into different groups as follow:the measurement time of 25(OH)D3 from January to May and December was group A,June to November was group B. The parameters of 25(OH)D3,hemoglobin A1C,fasting plasma glucose and other metabolic indicators were compared between the two groups. In addition ,the two groups were divided into four subgroups abased on the level of serum 25(OH)D3:≥30 ng/mL in subgroups A1 and B1,20?<30 ng/mL in subgroups A2 and B2,10?<20 ng/mL in subgroups A3 and B3,and<10 ng/mL in subgroups A4 and B4. The metabolic indexes of different subgroups were compared. Results Serum 25(OH)D3 in group B was higher than that in group A (P<0.001). In subgroup A3,hemoglobin A1c was lower than that in subgroup A4(P=0.043). Groups A and B and each subgroup had no statis?tical significance in serum calcium(P>0.05). Conclusion The level of serum vitamin D has a prevalently decrease in type 2 diabetes mellitus in Liaoning Province,especially in winter and spring. These patients would benefit from supplement vitamin D and outdoor exercise. Vitamin D de?ficiency in patients with type 2 diabetes is associated with blood sugar. Serum calcium can not be used as an indicator of vitamin D.

[Objective] This article mainly discussed the potential of myocardial cellregeneration and the possible mechanisms involved. [Method] To study the mechanism of cardiac regeneration ability HSCs, this review studyed the relationship of the differentiation of cardiac stem cells, hematopoietic stem cells, myocardial cells and myocardial regeneration and the possible mechanisms involved. [Result] Self-renewing, differentiation both in vitro and in vivo of the c-kit positive CSCs had been seen. No matter in physiological condition or after damage, the c-kit positive CSCs had clonality and the potential of multi-directional differentiation. Hematopoietic stem cells can generate cardiomyocytes and coronary blood vessels for human celltherapy. The ability of dedifferentiation cells to maintain and improve the ventricular function of a damaged heart is very limited. [Conclusion] CSCs and HSCs play an important role in reversing chronic ischemic and non-ischemic heart failure.

ObjectiveThis system review for the medicine of children gastroesophageal reflux disease(GERD) will provide the latest evidence based medicine evidence for pediatric clinical medication.MethodsThe documents of randomized controlled clinical trials of children GERD,which had been published in domestic and foreign journals from the year 2000 to 2010,had been retrieved and screened by the study inclusion criteria.According to the Jadad evaluation questionaire,the documents' quality had been evaluated.The efficiency rates of treatment were calculated respectively by the merger of same medicines,and the meta-analysis of different drugs had been done for evaluating the effect of different pharmacological therapeutic agents.In addition,the adverse events occurred during treatment were analyzed.ResultsThere were 31 documents fitting inclusion criteria.2 015 cases of children ( 1039 cases in treatment groups and 976 cases in control groups) had been included in these randomized controlled clinical trials.In these documents the agents included:cisapride ( 18 articles ),erythromycin ( 8 articles ),motilium ( 5 articles ).The merger efficiency rates of these medicines were cisapride (93.43％ ),erythromycin (92.86％ ),motilium (93.06％) respectively.There were no significant difference in the efficiencies of the three drugs in the treatment of GERD ( P＞0.05 ).In addition,the results of meta-analysis about treatment inefficiency,used with the postures therapy and support therapy as controls,were cisapride OR=0.15 ( OR 95％ CI0.11～0.20),erythromycin OR =0.08 ( OR 95％ CI 0.04～0.14 ),motilium OR=0.03 ( OR 95％ CI 0.01～0.07).Furthermore,their adverse effect rates were cisapride 0.72％ ( diarrhea 0.58％,somnolence 0.14％ ),erythromycin 0.96％ ( drug rashes 0.48％,slight increase of GOT 0.48％ ),motilium 1.50％ (diarrhea 1.50％ ).ConclusionThe efficiencies of smaller doses of erythromycin were better than cisapride,and not better than motilium;but the adverse effect rates were better than cisapride,and not better than motilium.In summary,smaller doses of erythromycin is better currently in the treatment of GERD.Attention should be paid in the use of erythromycin,since it accounted for slight increases in GOT or drug rashes approximately.

BACKGROUND:Critical limb ischemia is difficult to be treated among the peripheral arterial occlusive diseases, and the application of transplanting autologous stem cells can bring a hope for the treatment of this disease.
OBJECTIVE: To review the autologous stem cells transplantation in the treatment of critical limb ischemia at present, and to study the mechanism and the existing problems.
METHODS:A computer retrieval of PubMed database, Wanfang database, and CNKI database was conducted to search the related articles with the keywords of“stem cell, transplant, critical limb ischemia”in English and Chinese. Final y, 47 articles were included in final analysis according to the inclusion criteria.
RESULTS AND CONCLUSION:Autologous stem cells transplantation for treatment of lower extremity ischemic disease is a latest and significantly effective treatment, but the mechanism is unclear and stil needs further study.

Objective　To explore the factors related to local recurrence after resection of rectal carcinoma and the significance of reoperation. Methods　A retrospective analysis was made on the clinical date of 25 cases who had local recurrence after resection of rectal carcinoma. Results　The primary operation revealed that 19 cases were in Dukes stage B,15 in stage C.8 cases were low-differentiated adenocarcinoma,2 adenocarcinoma and 3 malignant chang of villous adenoma. The distal incision margin from the tunor was <3 cm in 16 cases, >3cm in 9. Radical operation was performed in 12 cases, palliative opration in 9; and non-resection procedure was made in 4. The median survival time in radical operation group was 30 months, in palliative opration group 12 months, and in non-resection group 2.3 months. 5-year survival rate in reopration patients was 21.7%. Conclusions　Local recurrence after resection of rectal carcinoma is closely related to the Duckes' classification, histological type of tumor, and selection of operation.Active surgical intervention is indicated for local recurrence after resection of rectal carcinoma which can prolong the patient's survival time.

Phototherapeutic keratectomy(PTK)has been employed as a surgical tool to treat corneal disease for about 20 years.PTK made it possible to remove superficial corneal opacities and thereby restore vision by splitting molecules of biological tissue with 193 nm ultraviolet light.Recently,the development of the excimer laser technique is more rapid.It has principally focused on refractive surgery but has also benefited PTK.Anterior corneal pathology,such as elevated lesions,stromal opacities,corneal scars,corneal dystrophies and corneal degenerations etc,can be visually devastating.Over the past decade,there was a shift in the treatment of these conditions from corneal transplantation to PTK for visual restoration.PTK is a powerful tool for the management of anterior corneal pathology.In a properly selected and well-counseled patient,PTK can significantly improve vision and quality of life.This article reviews the recent literature of techniques for performing and refining PTK and also of various pathologic conditions that can be treated with PTK.

Eight antigen preparations of schistosama japonicum. i. e. freezethawed antigens (FFT, F-MFT), saline-extract antigens (FE. F-ME, ME) SEA and AWA, were separated by SDS-PAGE. The results showed different fractional proteins among the eight antigens. These above mentioned antigens were used to detect sera from patients of different stages of schis-tosomiasis by means of ELIB. It demonstrated that the defined .fractional proteins below 60KD could be recognized by sera from acute schistosomiasis, the defined fractional proteins over 60KD recognized preferentially by sera from advanced schistosomiasis, while the fractional proteins of 87KD, 70KD, 60KD, 31KD and 18KD of S. japanicum antigens could be recognized by almost all sera from patients of different stages.

Objective To know the related risk behaviour and counter nursing measures for patients with schizophrenia. Methods Investigated 162 patients with schizophrenia to know their disease-related risk behaviour. Results There were 48 patients had risk behaviour, 83.33% dangerous behaviour was occurred within 2 weeks after enter the hospital. Most dangerous behaviour such as uprash damage, self damage and went astray had occurred from 8:00 to 17:00, commit suicide often occurred from 12:00 to 14:00 or 17:00 to 8:00. Conclusions Evaluation in early stage, strengthen management, build up cooperated relationship between patients and nurses, carry out proper psychological nursing and avoid risk behaviour can effective protect patients with schizophrenia.

Objective To study the effects of lung recruitment maneuvers (RM)with different duration combined with low tidal volume (TV)ventilation in acute respiratory distress syndrome (ARDS) with pulmonary and extra-pulmonary origin(ARDSp / ARDSexp). Methods Twenty-six ARDS patients with ventilation were selected including 10 patients of ARDSp (ARDSp group) and 16 patients of ARDSexp(ARDSexp group). All patients were given intermittent high-positive end expiratory pressure (PEEP) combined with low tidal volume RM in the base of usual ventilation. Effects of different duration of RM were evaluated and compared in the patients of ARDSp / ARDSexp. Results MAP decreased and HR increased when sustaining time of RM was above 60 seconds. Significant differences were showed compared with that before treatment. MAP and HR returned to normal after RM stopped.Compared with the state before RM,Pplat and Crs increased immediately after RM (P<0.05). When RM lasted above 60 seconds, Pplat increased significantly compared with that when RM continue lasted 40-59 seconds.But Crs,OI and SpO2 didn't increase obviously. Treatment effects of RM in patients of group ARDSexp were more obviously than those in patients of ARDSp group. There were 1 case of pneumothorax and 3 cases of pneumoderma in ARDSp group and 2 cases of pneumoderma in ARDSexp group when RM lasted above 60 seconds. Conclusions RM with intermittent high-PEEP on low TV is effective to ARDS and best duration is 40～59 seconds. The patients of ARDSexp, with pulmonary interstitial edema as the main pathology, respond better to RM than patients in ARDSp with pulmonary consolidation.

Objective To analyze the current situation of applying case-based learning (CBL) to the education of acupuncture-moxibustion by investigating the published literatures involving CBL in medical education.Method The literatures published between 2001 and 2015 were retrieved from VIP, CNKI, CBM, and WanFang databases, and the manuscripts about the application of CBL in the education of acupuncture-moxibustion were classified and analyzed.Result The related literatures involving the application of CBL in the education of acupuncture-moxibustion were rather limited, not enough for revealing the action and significance of CBL in the education of acupuncture-moxibustion.Conclusion CBL accords with the strong practicality of acupuncture-moxibustion, and is worth promotion; however, there are some shortcomings in the compiling of cases, students grouping, evaluation of study results, and the capability of teachers, which expect further standardization of teaching process and comprehensive use of advanced teaching methods, for cultivating elites in acupuncture-moxibustion.