Adolescent ; Adult ; Boron ; adverse effects ; Humans ; Male ; Occupational Exposure ; Sperm Count ; Sperm Motility ; drug effects ; Spermatozoa ; drug effects

Objective To explore the impact of ovarian function in young patients of early cervical cancer after ovarian shift surgery. Methods 6 young patients with cervical cancer were given radical surgery for ovarian transposition at the same time, before and 1 and 6 months after operation, blood FSH, LH, E2 were measured. B-ultrasound was used to monitor ovarian ovarian function. Results 4 patients after 1 month postoperative, 1 case after postoperative 6 months with normal ovarian function, 1 case of pre-operative radiotherapy after 6 months the resumption the ovarian function restoration. Conclusion Young cervical cancer patients with ovarian transposition can maintain good ovarian function.

Objective To investigate the effects of N-acetylcysteine (NAC) on the expression of cardiac adiponectin and its receptors in streptozotocin-induced diabetic rats. Methods Thirty-two male Wistar rats were randomly divided into four groups, with 8 in each: untreated control group (C group), NAC-treatment group (CT group), diabetic untreated group (D group) and diabetic NAC-treatment group (DT group). After 8 weeks, plasma glucose and insulin, and cardiomyocyte cross sectional area were measured. Cardiac protein expression of adiponectin receptor 1 and 2 (adipoR1 and adipoR2), AMP-activated protein kinase ? (AMPK?), phosphorylation of AMP-activated protein kinase ?-subunits and glucose transporter 4 (GluT4) were determined by Western blotting. Plasma and myocardial adiponectin levels were measured by radioimmunoassay. Plasma and myocardial free 15-F2t-isoprostane levels were assayed by enzyme immunoassay. Results Compared with C group, the ratio of ventricular weight to body weight and cardiomyocyte cross-sectional area, plasma and levels of free 15-F2t-isoprostane in myocardium and the protein expression of myocardial adipoR1 increased significantly in diabetic rats (D group) (P

Air Pollutants, Occupational ; analysis ; Ammonium Sulfate ; analysis ; Chromatography, Ion Exchange ; methods ; Workplace

Acute Disease ; Adolescent ; Adult ; Aged ; Cyclophosphamide ; administration & dosage ; therapeutic use ; Female ; Hemoperfusion ; Humans ; Male ; Methylprednisolone ; administration & dosage ; therapeutic use ; Middle Aged ; Paraquat ; poisoning ; Renal Dialysis ; Retrospective Studies ; Young Adult

OBJECTIVETo explore the efficacy and safety of prostatic arterial embolization (PAE) in the treatment of benign prostatic hyperplasia ( BPH) in high-risk aged males.

METHODSWe retrospectively analyzed the clinical data about 21 high-risk BPH patients aged 77-91 (mean 80) years treated by PAE.

RESULTSPAE was successfully performed in all the 21 patients, with the operation time of 90-120 min. At 2 weeks, 3 months, 6 months, and 12 months after surgery, the International Prostate Symptom Scores (IPSS) were 18.3 ± 3.1, 9.8 ± 2.7, 9.4 ± 2.5, and 10.1 ± 2.2, the quality of life scores ( QOL) were 4.6 ± 1.4, 4.3 ± 1.2, 4.6 ± 1.1, and 4.9 ± 0.6, the maximum urinary flow rates ( Qmax) were (12.5 ± 2.5), (15.8 ± 2.4), (16.6 ± 2.2), and (16.3 ± 1.8) ml/s, and the postvoid residual urine volumes (PVR) were (35.0 ± 3.4), (13.0 ± 3.3), (10.0 ± 3.0), and (8.0 ± 2.5) ml, respectively, markedly improved as compared with the baseline (IPSS: 24.5 ± 3.7, QOL: 5.7 ± 1.6, Qmax: [8.3 ± 2.1] ml/s, and PVR: [98.0 ± 11.0] ml), with statistically significant differences in IPSS, QOL, Qmax, and PVR (all P < 0.05). The maximal velocity of blood flow in the prostate was obviously decreased and the prostate volumes were (74.4 ± 4.8), (42.5 ± 4.4), (38.3 ± 4.0), and (36.7 ± 3.5) cm3 at 2 weeks, 3 months, 6 months, and 12 months, respectively, also significantly reduced in comparison with (84.3 ± 5.4) cm3 preoperatively (all P < 0.05).

CONCLUSIONPAE is a safe and effective option for the treatment of BPH in high-risk aged males.

Aged ; Aged, 80 and over ; Arteries ; Blood Flow Velocity ; Embolization, Therapeutic ; methods ; Humans ; Male ; Prostate ; blood supply ; Prostatic Hyperplasia ; therapy ; Quality of Life ; Retrospective Studies ; Treatment Outcome ; Urination

Carcinoma ; Combined Modality Therapy ; Humans ; Nasopharyngeal Neoplasms ; radiotherapy ; therapy

We summarized our accumulated clinical and teaching experiences and explored the regularity of acupuncture needling and teaching. It is of great importance in pressing hand during inserting needle. Stroking and pressing are two crucial parts which deserve more attention, and seldom useage of pressing hand should be abolished. Operating hand needs practice before inserting needle, while it should fully relaxed during inserting. Blending "touching", "stretch" "gathering" "erupting" and "advancing" in single moment, applying appropriate dynamic mode of inserting needle such as "join 3 forces as one" "3 points in a line" expertly and naturally. In addition, enough attention should be paid on "altering direction" and "shifting point". Inserting deftly and powerfully, no/slight sensation, deqi when inserting needle are the highest reflection as an acupuncturist.
Acupuncture ; education ; Acupuncture Therapy ; instrumentation ; methods ; China ; Humans ; Teaching

Objective To investigate the relationship between the resting heart rate (RHR) and target organ damage (TOD) in elderly patients with metabolic syndrome(MS). Methods 264 elderly patients with MS were divided into four groups according to the level of RHR: RHR1 group, RHR<65 beats/minute (bpm) (46 cases) ;RHR2 group, 65≤RHR<75 bpm (77 cases);RHR3 group, 75 bpm≤RHR<85 bpm (89 cases);RHR4 group, RHR≥85 bpm (52 cases).Electrocardiography, echocardiography, carotid uhrasonography, crcatinine clearance rate (Ccr) and quantitative assay of 24 hours' albuminuria were performed. Results (1) Compared with RHR1, RHR2 and RHR3 groups, RHR4 group showed higher levels of carotid intima-medial thickness (IMT), carotid arterial diameter (CAD), left ventricular mass index (LVMI) and albuminuria(P< 0.05 or P<0.01), and lower levels of left ventricular ejection fraction (LVEF) and Ccr (all P< 0.01). (2) The IMT, CAD, LVMI and albuminuria were positively correlated with RHR (r=0.33, 0.23, 0.61, 0.58, respectively, all P<0.01). However, the LVEF and Ccr were negatively correlated with RHR (r=-0.59, -0.51, all P<0.01). (3) Logistic multivariate analysis showed that RHR and pulse pressure (PP) had effects on myocardial hypertrophy, coronary heart disease, heart failure, cerebral stroke and renal dysfunction(P<0.05 or P<0.01). Except heart failure, PP played a more important role than RHR. Coneinsions RHR may be an independent risk factors for TOD in elderly patients with MS,and RHR regulation is important for the development of MS in the elderly.

Objective To evaluate the effects of sevoflurane on β-amyloid (Aβ)-induced cognitive dysfunction and oxidative stress response of hippocampal tissues in rats.Methods Ninety-six male adlut SpragueDawley rats,weighing 250-300 g,were randomly divided into 4 groups (n =24 each) using a random number table:control group (group C) ; group Aβ ; 1.3 ％ sevoflurane group (group S1) and 2.6 ％ sevoflurane group (group S2).The animals were anesthetized with intraperitoneal.10％ chloral hydrate 350 mg/kg.Cognitive dysfunction was induced by injecting Aβ1-40 2 μ1 into the bilateral hippocampi in Aβ,S1 and S2 groups.The equal volume of normal saline was given in group C.At 22 days after injection,C and Aβ groups were exposed to 30％ oxygen for 4 h,and S1 and S2 groups inhaled 1.3 ％ and 2.6 ％ sevoflurane,respectively,for 4 h.Eight rats were chosen at days 1,3 and 7 after exposure and cognitive function was assessed by Morris water maze test.The swimming speed,escape latency and exploration time at the original platform quadrant were recorded.The rats were then sacrificed after the end of the behavioral test and blood samples were taken for determination of serum S100β protein concentration.Hippocampi were immediately isolated and the homogenate was prepared for determination of superoxide dismutase (SOD) activity and malondialdehyde (MDA) content.Results Compared with group C,the escape latency was significantly prolonged and exploration time at the original platform quadrant was shortened,the serum S100β protein concentration and MDA content were increased,and SOD activity was decreased at each time point in group Aβ (P ＜ 0.05).There were no significant differences in the variables mentioned above between Aβ and S1 groups (P ＞ 0.05).The escape latency was significantly prolonged and the exploration time at the original platform quadrant was shortened,the serum S100β protein concentration and MDA content were increased,and SOD activity was decreased at each time point in group S2 as compared with Aβ and S1 groups (P ＜ 0.05).There was no significant difference in the swimining speed among the 4 groups (P ＞ 0.05).Conclusion Inhalation of 2.6 ％ sevoflurane for 4 h can aggravate the cognitive dysfunction induced by Aβ in rats and aggravation of oxidative stress response may be involved in the mechanism.