Objective To explore the morbidity, diagnosis, treatment and prognostic influencing factor of 25 cases of male breast cancer. Methods The clinical characteristics, diagnosis, treatment and prognosis of 25 patients with male breast cancer were retrospectively analyzed. Results The morbidity of patients with male cancer was rela-tively low(1.1%), but they have older year(an average of 56 years), and longer course (an average of 39 months). The major pathological type was infiltrative cancer. The modified or traditional radical mastectomy combined with ra-diotherapy and chemotherapy and endocrine therapy were often applied. Conclusion Male breast cancer had lower morbidity, longer course and poorer prognosis.

Atrial Fibrillation ; complications ; drug therapy ; Coronary Artery Disease ; complications ; drug therapy ; Fibrinolytic Agents ; therapeutic use ; Humans

Pain has been defined as an unpleasant sensory and emotional experience that is associated with actual or potential tissue damage,or is described in terms of such damage.Pain individual difference increases the complexity of clinical diagnosis and treatment of pain.China started relatively late on pain research and standardized pain treatment.It is necessary for further research on pain related to the clinical problem,the development of pain translational medicine,and improvement of clinical quality.The paper carries on the review.

Objective To evaluate the outcome of percutaneous intervention for the diseased bypass grafts in patients with previous coronary artery bypass graft surgery (CABG).Methods Sixty-six patients with diseased grafts after CABG underwent percutaneous intervention between July 2003 and July 2004.Angiographic follow up was suggested to all patients and major adverse cardiac events(MACE,including death,acute myocardial infarction and target lesion revascularization)were recorded within 6 months of follow up.Results Sixty-six patients with 74 diseased grafts(83 lesions) underwent percutaneous intervention.The angiographic success rate was 96.97%((64/66)) and the procedural success rate was 95.45%(63/66).No reflow phenomenon occurred in 2 cases,1 case restored TIMI 3 flow after administering verpamil but the other patient failed to restore the blood flow. Distal embolization occurred in 1 case.Abrupt closure in 1 case because of Dtype dissection not treated during the procedure but TIMI 3 flow was obtained after repairment with another stent.No MACE(death,acute myocardial infarction and acute emergency revascularization) occurred during hospitalization and the incidence of MACE was 31.3%(20/64) at 6 months follow up.In-segment restenosis rate was 32.5%(13/40) in 37 patients with angiographic follow-up.Conclusion Percutaneous intervention for diseased bypass grafts is feasible,safe and effective.

CB-HRP was injected into the ovary of the domestic hens of 75-90 days old to trace the originating neurons of the vagus nerve innervated the ovary. The results were as the following:1. The afferent vagus neurons innervated the ovary were located in the nodose ganglia and the jugular ganglia. The afferent fibers in the ovarian medulla were found chiefly in the solitary tract, the nucleus of the solitary tract and the commissural nucleus of Cajal also.2. The efferent vagus neurons were located mainly in the subnueleus ventralis parvicellularis (VP)and the subnueleus ventrolateralis (VL)of the dorsal vagal motor nucleus, and a small number of neurons extended from the subnueleus VP and VL to the neighbouring five subnuclei.

Objective To study the levels of IL 6 production in peripheral blood mononuclear cells (PBMC) in 25 patients with inactive and active (include mild、 moderate and severe) ulcerative colitis(UC) and age, sex matched 20 healthy subjects.Methods Peripheral blood monocytes (PBMC) were stimulated with PHA for 48 hours to induce IL 6 production. IL 6 content in the culture medium was assayed by using B9 cells. Results IL 6 production was significantly increased in PBMC from active UC. There was an increasing tendency with severity of disease. But no significant difference was found between the extent of the lesious. Conclusions The levels of IL 6 production in PBMC can be an indicator of the activity of UC.

Atrial fibrillation (AF) is the most common arrhythmia,but its pathogenesis is still unclear.With the development of sleep medicine,obstructive sleep apnea (OSA) is found to associate with the occurrence of AF and recurrence after catheter ablation.This article reviews the pathophysiology of OSA,and relationship between OSA and the occurrence of AF,and its mechanism.It indicates that clinicians should pay close attention to the existence of OSA during diagnosis and treatment of AF.

Objective To evaluate the role of CREB-binding protein (CBP) in cyclooxygenase 2 (COX-2) expression in spinal cord in a rat model of neuropathic pain (NP).Methods Forty male SD rats weighing 220-250 g in which intrathecal catheter was successfully implanted were randomly divided into 4 groups (n=10 each):sham operation group (group Sham),group NP,negative control group (group NC) and group CBP.NP was induced by CCI at 5 days after successful implantation of the intrathecal catheter.Normal saline,negative lentivirus vector (RNAi-NC-LV) and CBP shRNA lentivirus vector (CBP RNAi-LV) 20 μl were injected intrathecally at 7 days after CCI in groups NP,NC and CBP,respectively.Paw withdrawal threshold to mechanical stimuli (MWT)and paw withdrawal latency to thermal stimulus (TWL) were measured at 1 day before operation and at 3,5,7,10,12 and 14 days after operation.The rats were sacrificed after the measurement of MWT and TWL at 14 days after operation and the lumbar segment of the spinal cord was then removed for determination of the expression of CBP,acetylated histone H3/H4 (Ac-H3,Ac-H4) and COX-2 protein (by immunohistochemistry),and CBP and COX-2 mRNA (by RF-PCR).Results Compared with group Sham,MWT and TWL were significantly decreased at different time points after operation in groups NP,NCand CBP,and the expression of CBP,Ac-H3,Ac-H4 and COX-2 protein,and CBP and COX-2 mRNA was up-regulated at 14 days after operation in groups NP and NC (P ＜ 0.05).Compared with group NP,MWT and TWL were significantly increased at 10,12 and 14 days after operation and the expression of CBP,Ac-H3,Ac-H4 and COX-2 protein,and CBP and COX-2 mRNA was downregulated at 14 days after operation in group CBP (P ＜ 0.05).Conclusion CBP is involved in the development of NP by up-regulating COX-2 expression and increasing histone H3 and H4 acetylation in spinal cord.

AIM:To observe the neuroprotection effects exogenous adrenomedullin(AM) against hypoxic-ischemia reperfusion damage(HIRBD) in neonatal rat models.METHODS:Forty neonatal rats were randomly divided into Control Group(n=8,with sham operation),Hypoxic-ischemia Reperfusion(HIR) Group and Intervention Group(n=8,wth intraperitoneal AM injection 0,6 and 12 h after making model).All rats were decapitated at 48 hours after reperfusion,and the cerebral slices were made at the 2 mm level in front of the interaural line.The pathobiological changes of brain tissue were observed by the method of HE dye in light microscope,and the levels of nitrogen monoxide synthase(NOS),glutathion(GSH) and myeloperoxidase(MPO) in neonatal rats cerebral tissue were determined by using chromatometry.RESULTS:Hypoxic-ischemia reperfusion could induce obviously cerebral pathological change which could be improved by AM.The brain tissue levels of cNOS and GSH in AM 0 and 6 h Group were significantly higher than those of HIR Group(P

To study the effects of Feiyanning Decoction, a compound traditional Chinese herbal medicine, on the ratio of CD4(+)CD25(+) regulatory T cells and expression of transcription factor Foxp3 in mice with Lewis lung cancer.