Adult ; Antihypertensive Agents ; therapeutic use ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Follow-Up Studies ; Humans ; Hypertension, Portal ; drug therapy ; Liver Cirrhosis ; drug therapy ; Male ; Middle Aged ; Phytotherapy ; Propranolol ; therapeutic use ; Salvia miltiorrhiza ; chemistry

Adult ; Asymptomatic Diseases ; China ; Chondromatosis, Synovial ; diagnostic imaging ; pathology ; physiopathology ; surgery ; Hip Joint ; diagnostic imaging ; pathology ; physiopathology ; surgery ; Hospitals ; Humans ; Male ; Tomography, X-Ray Computed

Objective Investigate the efficacy of Plaix and Aspirine on treating the patients with progressive cerebral infarction.Methods 92 patients with progressive cerebral infarction were randomly divided into unite therapy group(n=46) and control groups(n=46).Two groups were taken the conventional therapy.In the patients of unite therapy group,oral Plaix 75 mg and Aspirine 150 mg per day,control group oral Aspirine 150 mg per day.Clinical neural deficiency score(NDS) was given before and 30 d after treatment for comparison and measur blood solidifying function and Heraorheological indexes.Results Total effective rate in the unite therapy group(93%)was significant higher than that in the control group(74%)(P

Objective To explore the relationship between the posterior circulation ischemia(PCI) and vertebrobasilar artery lesion.Methods 57 patients with PCI(PCI group) were examined by DCE-MRA for their craniocervical artery,and the results were compared with the stroke inpatients but non-PCI during the same period(non-PCI group).Results The abnormal rate of vertebrobasilar artery in PCI group(70.2%)was significantly higher than that in non-PCI group(50.7%)(P

Objective To observe clinical effect of hyperoxia solution in the treatment of acute cerebral infarction(ACI).Methods 218 cases of ACI were divided randamly into hyperoxia solution therapy group(group H,n=116)and conventional therapy group(group C,n=102).500 ml hyperoxia solution were intravenously dripped in group H once per day,and the other conventional therapy were the same in two groups.The course of treatment for the two groups were 20 days.Results After treatment,the general effective rate of group H(84.4%)was significantly higher than that of group C(72.54%)(P

OBJECTIVE:To analyze the effects of different disinfectants on results of antibiotics skin test,and to improve the accuracy of the judgment results of antibiotics skin test. METHODS:1 500 patients undergoing antibiotics skin test of penicillin and cephalosporin were randomly divided into group A and group B with 750 patients in each group. Group A was given 75% etha-nol disinfection,and group B was given iodine disinfection. The incidence of false positive results were compared after disinfected with 2 kinds of disinfectants. RESULTS:The incidence of false positive result in group B was lower than in group A,with statisti-cally significant difference (χ2=10.004,P<0.05). CONCLUSIONS:For skin disinfection of antibiotics skin test,iodine is better and safer than 75%ethanol.

Adult ; Heavy Metal Poisoning ; Hemoperfusion ; Humans ; Male ; Poisoning ; therapy ; Thallium ; poisoning

Objective To investigate the effect of levosimendan on pulmonary artery pressure in patients with pulmonary hypertension undergoing mitral valve replacement.Methods Twenty-four ASA Ⅱ or Ⅲ and NY-HA class Ⅱ or Ⅲ patients,aged 35-60 yr,with mean pulmonary artery pressure (MPAP) ＞ 30 mm Hg,undergoing mitral valve replacement were randomly divided into 2 groups (n =12 each):control group (group C) and levosimendan group (group L).In group L,a loading dose of levosimendan 24 μg/kg was injected intravenously after aortic unclamping,followed by infusion of levosimendan at a rate of 0.2 μg· kg-1 · min-1 until 1 d after operation.Group C received the equal volume of normal saline.HR,MAP,MPAP,pulmonary capillary wedge pressure (PCWP),cardiac index (CI) were recorded at 5 min after induction (T0),at the end of CPB (T1) and at 1 h after operation (T2),and the pulmonary vascular resistance (PVR) and rate-pressure product (RPP) were calculated.The improvement in pulmonary hypertension was recorded.Results PCWP was significantly lower and CI higher at T1,2 in both groups,and HR was significantly higher at T1,2 and MPAP lower at T2 in group C,and MPAP and PVR were significantly lower at T1,2 in group L than at T0 (P ＜ 0.05).HR,MPAP and PVR were significantly lower and CI was significantly higher at T1,2,RPP was significantly lower at T2 and the improvement in pulmonary hypertension was higher in group L than in group C (P ＜ 0.05).Conclusion Levosimendan can improve pulmonary hypertension without increasing the myocardial oxygen consumption and with a significant increase in myocardial contractility in patients with pulmonary hypertension undergoing mitral valve replacement.

HRP was injected into C_6, C_7, L_5, L_6 or T_(5～7) spinal gray. The retrogradely labeled cells and anterogradly labeled terminal arborizations were traced in L_5 and T_5 in cervical injection cases, C_5 and T_5 in lumbar cases, and C_5, L_5 in thoracic cases.Large amount of labeled cell were consistently found in laminae Ⅶ (including the lateral horn of the thoracic cord) and Ⅷ, next numerous in lamina Ⅴ and Ⅹ region. Lamina Ⅰ was found labeled in the cervical and lumbar cord, but virtually not found in the thoracic cord. Labeled cells were few and inconsistent in laminae Ⅳ and Ⅵ. A few labeled lamina Ⅸ cells could be found in the thoracic cord, only occasionally in the lumbar cord, but could not be found in the cervical cord. Laminae Ⅱ and Ⅲ were free from labeled cells in all cases. The labeled terminal arborizations were more widespread and could be found in practically every lamina, being densest in region Ⅹ, laminae Ⅶ (including the lateral horn of the thoracic cord) and Ⅷ. In lumbar injection cases a prominent plexus of labeled terminal arborization could be seen in the ventrolateral part of the C_5 ventral horn. Corresponding plexus was not found in the lumbar cord in cervical injection cases.Some labeled terminal arborizations were found in close approximation to or overlapping with labeled cells or unlabeled motor neurons.These results imply that: (1) The occurance of labeled cells and labeled terminal arborizations in the lateral part of lamina Ⅶ (lateral horn) suggests that intersegmental connection is related to visceral activities as well as somatic ones. (2) Labeled cells were consistently found in region Ⅹ which was also the area of dense labeling of terminal arborization, suggesting that this region plays a remarkable role in intersegmental connection. (3) Long ascending bundle connects the lumbar enlargement with the ventrolateral part of the motor neurons directly. (4) The close approximation of labeled terminal arborization and labeled cells signifies direct intersegmental feedback circuit.