ABSTRACT
Selexipag i s a kind of oral highly selective prostacyclin （IP）receptor agonist ，which can inhibit the contraction and proliferation of pulmonary artery smooth muscle cells. Because of its good patient compliance and high receptor affinity ，it is currently used in the treatment of pulmonary hypertension （PH）. This article reviews the mechanism of action ，pharmacokinetics/ pharmacodynamics and application of selexipag in the treatment of PH. The results show that selexipag alone or in combination with endothelin receptor antagonists and （or）phosphodiesterase inhibitors can effectively reduce the risk of worsening/death events ， delay disease progression ，and improve patients ’life quality in patients with adult pulmonary arterial hypertension （PAH）of WHO cardiac function Ⅱ-Ⅲ grade. However ，its application in children with PAH and patients with chronic thromboembolic PH needs further exploration.
ABSTRACT
To compare and analyze the effect and the safety of the paclitaxel-eluting stents and paclitaxel-eluting balloon in the treatment for in-stent rest enosis. 120 cases, who had been undergone percutaneous coronary intervention [PCI] in the Department of Cardiology of Henan Provincial People's Hospital from January 2012 to January 2014 were selected. All the patients were randomly treated with paclitaxel-eluting balloon or paclitaxel-eluting stents. The former were divided into different groups that named group A and the later group B. All the selected patients signed the informed consent on interventional therapy and be given anti-platelet drugs before operating. At the same time, they had routine examination, like chest X-ray, ultrasound, biochemical detection, Myocardial injury markers. [1] The two groups had no significant difference in the general information [P>0.05]; [2] The success rate in the two groups reached 100% and [3] All the patients were visited in the 9[th], 12[th] and 24[th] month to see if any of them was dead. The reexamination results in the 9[th] month showed that both drug-eluting balloon and drug-eluting stents were safe and effective in treating coronary artery in-stent restenosis. In addition, drug-eluting balloon was more effective than drug-eluting stents to prevent from the in-stent restenosis
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Objective To evaluate the effect of family interventions on the prevention of falls in elderly hypertensive patients. Methods One hundred elderly hypertensive patients were divided into the experiment group and the control group in equal number. The control group returned for regular visits after discharge while the experiment group received the family intervention including cognitive,psychological,behavioral and environmental intervention.The two groups were compared in terms of fall rate and degree of injury.Results The incidence of falls in the experiment group was significantly lower than that of the control group,the incidence of soft tissue injury after a fall in the experiment group was significantly lower than that of the control group(both P<0.05).Conclusion Family intervention is effective in prevention of falls in elderly hypertensive patients for it may reduce the incidence of falls and the degree of fall injuries.
ABSTRACT
AIM: To explore the change and the possible role of MAPKs in rat hippocampus neuron after sleep deprivation. METHODS: The morphology of hippocampus neuron after sleep derivation was observed by TUNEL and HE staining, the activity of ERK was assayed by ?-liquid scintillation counting and the expression of JNK was detected by Western blot. RESULTS: In paradoxical sleep deprivation (PSD) group, the number of apoptotic cells in hippocampus was increased. The scores of ERK activity were (1 764.00)?941.56. Compared with control groups, the ERK activity was obviously decreased (P