Adolescent ; Child, Preschool ; Coronary Aneurysm ; diagnosis ; etiology ; Coronary Angiography ; Echocardiography ; Female ; Humans ; Infant ; Male ; Mucocutaneous Lymph Node Syndrome ; complications

ObjectiveTo probe into the clinical efficiency of reconstruction to person who had composite tissue defect of the floor of mouth and the lower part of face with the free forearm flap and free iliac bone in the same term.MethodsBefore the surgery, the surgeon should carefully evaluate the scope and shape of defects in 11 cases who had the composite tissue defects of the floor of mouth and the lower part of face, to design the individual forearm flap, so that it matches with the defect region. During surgery, the first resumption of defects using titanium plates forming the basic shape of mandible and the occlusal relationship,then used to re-sawing to take modeling of the iliac bone,transplanted free iliac bone and fixed after the inside of the titanium plate, thereby restoring the continuity of mandible missing.ResultsFree forearm flap and free iliac bone all survived in 11 cases, the success rate of 100％. The patients were followed up for 6 to 12 months, although the shape of restoration areas were different levels of fat, but eating, swallowing and other oral function had been well improved, 7/11 could enter normal diet, 4/11 to enter liquid diet, At the same time, the patients in social activities can communicate in a language daily, sensory function of skin flap and facial appearance has been satisfactory recovery.ConclusionConformal free forearm flap and free iliac bone is an ideal way to reconstruct the composite tissue defects of the floor of mouth and the lower part of face in the same period, not only safe, practical prognostic effect, and also can significantly improve the patients quality of life, which is worthy of reference and use.

Calcinosis ; diagnostic imaging ; etiology ; Child ; Child, Preschool ; Female ; Globus Pallidus ; pathology ; Humans ; Male ; Osteogenesis Imperfecta ; complications ; genetics ; Skull ; diagnostic imaging ; Tomography, X-Ray Computed

Objective To investigate certain risk factors for postoperative atrial fibrillation (AF) in elderly patients with coronary heart disease after off-pump coronary artery bypass grafting (OPCAB)surgery in order to provide a basis for the prevention and treatment of AF after OPCAB.Methods A total of 139 elderly patients with coronary heart disease who had undergone OPCAB surgery in our hospital were collected as research subjects and divided into the AF group and the nonAF group according to the occurrence of AF after operation.The patients' general information and clinical data were retrospectively analyzed.Risk factors for AF after OPCAB surgery in elderly patients with coronary heart disease were investigated.Results The incidence of AF after OPCAB was 15.8％ in elderly patients with coronary heart disease.There were no statistical differences in gender,history of diabetes,history of myocardial infarction,preoperative β-blocker usage,number of coronary artery lesions,or operation time between the AF group and the non-AF group (P＞0.05).The percentage of patients who were of older age (t=9.960) or had a left ventricular ejection fraction ≥40％ (x2=4.942),a left atrial diameter ≥40 mm (x2 =4.491),a history of hypertension (x2 =12.357),dopamine medication after operation (x2 =8.511),or a bypass vessel count≥ 3 (x2 =5.385) was higher in the AF group than in the non-AF group (all P＜0.05).Logistic regression analysis showed that age,history of hypertension,dopamine medication after operation,left atrial diameter and bypass vessel count were the risk factors for AF after OPCAB surgery in elderly patients with coronary heart disease (OR 3.080,2.435,2.465,3.593,and 1.921,respectively,P＜0.05 for all).Conclusions The incidence of AF after OPCAB is high in elderly patients with coronary heart disease and is affected by many risk factors.These risk factors should be assessed before surgery so that appropriate prevention measures can be taken.

Animals ; Disease Progression ; Kidney Diseases ; physiopathology ; Kidney Glomerulus ; drug effects ; pathology ; Rats ; Renal Agents ; pharmacology ; Renin-Angiotensin System ; drug effects ; Sclerosis

This study was conducted to investigate the wild and cultivated resource situation of Rheum tanguticum in main production area of China, estimate its reserves, and put forward the feasible approach for the sustainable utilization of R. tanguticum. On the basis of the literature data about R. tanguticum, conbined with interview, investigation and sampling investigation, the total reserve of resources is estimated using the route-quadrat method and the vegetation and soil-type map area method proposed by our research group. The results indicate that there is no obvious change between the present distribution ranges of the wild R. tanguticum and its historical records, but its population density has changed clearly. The reserve of the wild R. tanguticum has seriously declined in lots of place, even faced the exhaustion in some regions. According to the investigation, the resource reserve of the wild R. tanguticum is no more than 5 000 t, and the cultivated is about 1 607 t. The resource reserve of the wild R. tanguticum is nearly depleted, and this suggests that the wild R. tanguticum should be enrolled in the protection plant list, and the cultivated will become the main resource of Rhubarb in the future. So it is extremely neccessary to collect and protect the germplasm resource of R. tanguticum, establish the germplasm nursery and repository, and conduct breeding research on those bases.
China ; Conservation of Natural Resources ; Rheum ; growth & development

In recent years, the incidence of infections caused by invasive fungal pathogens has increased dramatically. However, most antifungal agents used in clinic have many drawbacks and cannot meet the demand of the clinical use. Therefore, for the development of new generation of antifungal agents, it is of great significance to find antifungal lead compounds with novel chemical scaffolds and new mode of action. Novel antifungal lead compounds reported in recent years are reviewed. Their chemical structures, antifungal activity and structure-activity relationship are discussed in detail, and current problems and trends in future research are also emphasized.
4-Butyrolactone ; analogs & derivatives ; chemistry ; pharmacology ; Animals ; Antifungal Agents ; chemistry ; pharmacology ; Berberine ; analogs & derivatives ; chemistry ; pharmacology ; Cholestanols ; chemistry ; pharmacology ; Cycloleucine ; analogs & derivatives ; chemistry ; pharmacology ; Fungi ; drug effects ; Heterocyclic Compounds ; chemistry ; pharmacology ; Humans ; Lactones ; chemistry ; pharmacology ; Molecular Structure ; Naphthoquinones ; chemistry ; pharmacology ; Pyridines ; chemistry ; pharmacology ; Structure-Activity Relationship

Head and Neck Neoplasms ; surgery ; Hemangioma, Cavernous ; surgery ; Humans ; Infant ; Thoracic Neoplasms ; surgery

0.05);however there were significant difference between D4T+DDI+NVP group and AZT+DDI+NVP group(P

Bardet-Biedl Syndrome ; diagnosis ; pathology ; Child ; Humans ; Male