Objective: To study the relation of condylar morphology with different vertical facial types in the development of patients with skeletal Ⅲ malocclusions. Methods:180 cases with skeletal Ⅲ malocclusion were divided into children(5-11 years old), adolescence(12-17 years old) and adult(18-30 years old) groups with 60 cases in each group. Orthopantomograms of the patients with different vertical facial types were retrospectively investigated by computerized cephalometric analysis. Condylar morphology were compared among different age groups of the same vertical facial type. Results:In patients with high angle, ramus height(RH) was getting bigger with ageing(P0.05). In patients with low angle h and RH in adult group were bigger than those in adolescence or in children(P

Fluorocarbon emulsion, a substitute of blood, 20 ml/kg were injected once into dogs intravenously. As a result, part of the substitute deposited in the lympho-retic-ular system and was phagocytized by fixed and free histiocytes (rnonophagocytic system), and the histiocytes then converted into foaming cells.One month after injection, the fluorocarbon's deposits in the foaming cells remained at the peak level in the liver, spleen and other organs of the lympho-reti-cuJar system. After six months,no deposits could be found in all viscera and no signs of any pathological changes, except the spleen under a light microscope.After twelve months, no foaming cells were found in the spleen, liver, and kidney under light cmicroscope,yet but foaming cells could be found in the spleen and liver with the help of an electron microscope and we believed that this sign had no pathological significance in clinic practice.The target cells only showed the action of phagocitizing and depositing.According to our observation, the fluorocarbon emulsion is a non cytoplasmic toxin and an inert biologic substance, so there are no secondary histo-pathologic changes caused by fluorocarbon deposition. It seems that 20 ml/kg of fluorocarbon emulsion (equal to 1200 ml for adult human)injected intravenously is rather safe.

Kaposi's sarcoma-associated herpesvirus (KSHV) is the primary etiological agent of Kaposi's sarcoma, primary effusion lymphoma and muticentric Castleman's disease. In common with the other herpesviruses, KSHV exhibits both latent and lytic life cycles, both of which are characterized by distinct gene expression profiles and programs. KSHV encodes proteins which play essential roles in the inhibition of host adaptive and innate immunity, the inhibition of apoptosis, and the regulation of the cell cycle. KSHV also encodes several proteins which have transforming and intrcellular signalling activity.

The Kingdom of Sweden is the biggest country on the Scandinavian Peninsula.It has developed an exlent welfare system called 'cradle-to-grave'.As the key of its welfare system,health care system is of an unique one that provides people with leading quality and lower cost care in Sweden.

Objective To compare the influence of cardiopulmonary bypass(CPB) on brain injury in the infants with compli‐cated congenital heart disease(CHD) and simple CHD by analyzing and monitoring the perioperative cerebral electric impedance co‐efficient ,serum S‐100βprotein and neuron specific enolase (NSE) .Methods Forty infants with CHD were randomly selected and divided into two groups:the complicated group(n=20 ,13 cases of tertralogy of fallot ,7 cases of transposition of great arteries) and the simple group(n=20 ,8 cases of atrial septal defect ,12 cases of ventricular septal defect) .Blood samples were taken and the cere‐bral electric impedance coefficients before operation(T1 ) ,at 10 min after CPB(T2 ) ,immediately after aortic clamping(T3 ) ,aortic o‐pening(T4 ) ,end of CPB(T5 ) ,at 5 h(T6 ) and 24 h (T7 ) after CPB were measured by the BORN‐BE noninvasive brain edema moni‐tor .Serum levels of S‐100βprotein and NSE were detected by ELISA .Results There was no statistically significant difference in the cerebral electric impedance coefficient ,S‐100βprotein and NSE before surgery(P>0 .05) .The cerebral electric impedance coef‐ficient ,S‐100βprotein and NSE were significantly increased from the beginning to the end of CPB(P< 0 .05) ,and gradually de‐creased after CPB(P<0 .05) .The cerebral electric impedance coefficient ,S‐100βprotein and NSE were obviously higher in the com‐plicated group than those in the simple group at the same time points(P<0 .05) .The cerebral electric impedance coefficient was re‐spectively correlated with S‐100βprotein and NSE .Conclusion The influence of CPB on brain injury in complicating CHD infants is more serious than that in simple CHD infants .The BORN‐BE noninvasive brain edema monitor can be used during CPB periopera‐tive period in complicating CHD infants for conducting the real time monitoring in order to reduce brain damage .

Acute myeloid leukemia (AML) originates from rare leukemia stem cells (LSC).Because these chemotherapy-resistant LSC are thought to underlie disease relapse,effective therapeutic strategies specifically targeting these cells may be beneficial.With the increasing knowledge regarding the LSC,several major directions in targeted therapies with regard to LSC are being investigated.These include targeting cell surface molecules,signal pathways,and microenvironment of LSC.Since eliminating LSC-should provide an efficient,potentially curative treatment option for leukemia patients,this article reviews the recent progress of LSC targeting in AML therapy.

Bile dut injury (BDI) is one of the severe complications of laparoscopic cholecystectomy (LC).The classification,diagnosis and treatment of the BDI caused by LC are partly controversial.The most efficient classification of the BDI is Strasberg-Bismuth's classification and the three modes and four classes developed by the Biliary Surgery Group of Surgery Branch of Chinese Medical Association.Although the success rate of intraoperative diagnosis for the BDI is very low,in most cases,the BDI is diagnosed by clinical manifestations and assistant examinations.Accurate classification and early diagnosis could help us to make a specific one for each patient according to certain situation.In this review,we focus on the classification,diagnosis and treatment of the BDI caused by LC.

Currently refractory and relapsed mantle cell lymphoma (MCL) continues to develope a poor prognosis, and the treatment remains a significant clinical challenge. The use of bortezomib in clinic provides a novel method for the treatment of refractory and relapsed MCL. This review summarizes the mechanism and efficiency of bortezomib in the treatment of MCL and the strategies for overcome of bortezomib resistance.

Objective To approach the effect of low damage endotracheal intubation on reducing the occurrence of cuff-related intubation complication and prolonging the intubation time. Methods On January 7th, 2015, 1 patient with respiratory failure after subarachnoid hemorrhage were admitted to Huludao Central Hospital. Immediate endotracheal intubation and ventilator assisted ventilation were performed. When the trachea was difficult to be removed in a short time, and tracheotomy was refused, a low damage endotracheal intubation was used for a long term. On the basis of the original high volume low pressure cuff, this tube was designed for inner cuff, the hole was allowed in the inner cuff to connect with the tube. During the period of ventilation, the cuff pressure changed with airway pressure automatically, therefore it would reduce the compression injury of tracheal mucosa, improve the tolerance of the patients, and prolong the intubation time. Results The patient was removed from the tube on October 12th, 2015 with an intubation day of 279, the intubation-related complications and severe aspiration pneumonia had not been observed during the application of low damage endotracheal intubation. Conclusions Design of this intubation ensured the cuff pressure changes with airway pressure, therefore, it could effectively avoid the cuff pressure become too high, and reduce the occurrence of intubation-related complication. This low damage endotracheal had an evident superiority in the aspects of cuff management. It has a better practical significance, especially for patients with long intubation time.

Objective To analyze the effect of persistent nursing intervention on long-term therapeutic compliance of statins in elderly patients with coronary heart disease. Methods A total of 100 cases of elderly patients with coronary heart disease from December 24, 2015 to February 24, 2017 in Hangzhou city of Zhejiang Province, the Red Cross Hospital as the research object. They were divided into two groups by dynamic randomized odd number grouping. Two groups of patients were treated with statins for a long time, while were given general care, continuous care intervention, to explore the two groups of patients with lipid changes, the total effective rate of treatment, the incidence of adverse reactions, treatment compliance differences. Results Large differences are observed in lipid changes group and control group, the total efficiency of treatment and treatment compliance than the control group, the adverse reaction was lower than that of control group, the difference was statistically significant (P<0.05). Conclusion Continuing nursing intervention has a certain effect of intervention in long-term treatment compliance of statins in elderly patients with coronary heart disease.