Objective To analyze the relationship between serum leptin level and RAAS,insulin sensitivity.Methods We collected 38 patients with obesity-related hypertension,32 patients with hypertension,33 patients with obesity and 33 normal controls.Their serum levels of Leptin,FINS,PRA,AngⅡ,ALD and FPG were measured,and then the insulin sensitivity index(ISI) was calculated.Their body height and weight were measured,and body mass index(BMI) was calculated.Results ISI levels in patients with obesity-related hypertension,with hypertension or with obesity were significantly lower than that in the control(P

Objective To research the correlation between SOD and TXB2/6-k-PGF1? and relationship with TCM syndrome in stroke patients. Methods A contrast test on blood SOD and plasma TXB2 and 6-k-PGF1? was given separately to two groups, one group was 74 cases with stroke and the control group was 36 cases in health. Results Content of b1ood SOD in stroke group reduced remarkably compared with the health group (P

0.05). (2)Carbohydrate, protein and fat intake in GDM group (as % kJ) was 51.9?7.2,17.5?0.9 and 30.6?1.3, respectively. Carbohydrate, protein and fat intake in NP group (as % kJ) was 53.6?8.1, 18.3?1.1 and 28.1?2.3 respectively. Fat intake (as % kJ) in GDM group was significantly higher than that in NP group (P0.05). (3) Polyunsaturated fatty acids(PUFA) in GDM group (as % kJ) (8.3?0.5) was lower than that in NP group (10.1?0.4)(P

Objective:To analyze the analgesic effectiveness of dezocine after laparoscopic cholecystectomy. Methods: Totally 80 patients with laparoscopic cholecystectomy were randomly divided into the observation group and the control group. The control group was given tramadol 0. 2 mg·kg-1 for anesthetize, the observation group was given dezocine 0. 1 mg·kg-1 analgesia. Conducted according to a simgle drug additional pain status of the patient. After the surgery, the time of surgery, VAS and BCS pain condition score of the pa-tients were analyzed and compared, and the incidence of adverse reactions of the two groups were recorded. Results:After the surgery, the operation time, opening eyes, awaking time and extubation time showed no significant difference in the two groups (P>0. 05). VAS scores of the observation group in 30min, 1h, 2h and 6h after the surgery were significantly lower than those of the control group, and BCS score was significantly higher than that of the control group (P<0. 05). The incidence of adverse reactions in the observation group was significantly lower than that in the control group (χ2 =4. 020 5,P=0. 045 0). Conclusion:The analgesic effect of dezocine after lap-aroscopic cholecystectomy is promising, which can significantly alleviate the pain after the operation and is worthy of wider application.

Humans ; Laparoscopy ; methods ; trends ; Urology ; methods

AIM:To observe the preliminary efficacy of conbercept injected intravitreally for the treatment of wet age-related macular degeneration(wAMD).METHODS:Seventeen wAMD patients (18 eyes) were selected to receive conbercept injection.All patients were given a single conbercept injection every month,3 times.Before and after 1,2,3mo of the injection,the best corrected visual acuity (BCVA),intraocular pressure (IOP,measured by Non-contact tonometer),fundus photography,fundus fluorescein angiography(FFA),indocyanine green angiography(ICG),optical coherence tomography(OCT) examination and the complications incidence were compared.RESULTS:Three months after conbercept injection,the BCVA improved in 15 eyes (83%),stable in 3 eyes (17%).Before treatment,the average central macular thickness was 421.72±54.43μm,at 1 and 2 and 3mo after treatment,the average central macular thickness was 337.89±25.88μm,293.56±26.87μm,266.89±19.10μm respectively.There were significant differences compared with before and after injection(P<0.05).In the final follow up,FFA and ICG showed that the leakage in macular area disappeared in 15 eyes (83%),still existed in 3 eyes (17%),in those 3 eyes the injection was given for one or two times till the leakage disappeared.Elevated intraocular pressure occurred in 2 cases (26mmHg,23mmHg),after 1d down to normal.Another patient showed postoperative envy,given left ofloxacin eye drops after 2d,then back to normal.There was no serious ocular adverse reactions.CONCLUSION:Intravitreal injection conbercept for wAMD can significantly improve the visual function,reduce the macular edema and the leakage with higher safety and less complications.However the prolonged efficacy needs further observation.

Objective To assess the feasibility of using ultra sonic endoscopy in retroperitoneal laparoscopic nephron-sparing surgery for treatment of endogenous renal tumor, and to summarize our clinical experience. Methods A female patient, aged 28 years old, was found to have a mass (diameter1.4cm×1.0cm, clinical stage T1aN0M0)in the right upper part of the kidney. Retroperitoneal laparoscopic nephron? Sparing surgery was performed. The tumor could not be accurately located during the operation due to the smooth renal surface; then ultrasonic endoscopy was used to locate the tumor; and color Doppler mode was used to observe the blood supply of the tumor and its relation with surrounding tissues. The nephron-sparing surgery was performed following the guidance of ultrasonic endoscopy positioning; the integrity of tumor resection and surgical margin were also observed. Results The involvement of the tumor an dits blood supply were clearly displayed by ultrasonic endoscopy. Nonoticeable signals of blood flow were seen around the tumor after blocking the renal artery, and the tumor was totally and thoughly removed with a negative margin of 0.5-1.0cm.There was no transfer to opening surgery. The procedure of ultrasonic endoscopy last ed for 5 min. Post operative pathological results in dicated angiomyolipoma with negative margins. Conclusion Our initial clinical practice suggests that ultrasonic endoscopy is safe and benificial for retroperitoneal laparoscopic nephron-sparing surgery in treatment of endogenous renal tumors, especially for observing the tumor location, tumor blood supply, and the integrity of resection.

Alcoholism ; therapy ; Humans ; Methanol ; poisoning

Objective To observe the protection of Caspase inhibitor(zVAD-fmk,benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone) on neonatal rat with hypoxic-ischemic brain damage(HIBD).Methods Thirty-six neonatal rats,7 days old,were randomly divided into hypoxic-ischemic(HI) control group(A),zVAD-fmk treated group(B) and sham group(C).Before HI insult,a pan-Caspase inhibitor,zVAD-fmk or normal buffer solution was injected into the cerebral ventricle.The water content of cerebral hemisphere was measured and the percentage of apoptofic cells in hippocampal neurons was measured by Flow cytometer(Annexin V/PI) at 24 hours after HI insult.The effect on body weights(percentage of increased weight,WIP) and macroscopical changes(percentage of cortox and hippocampal dead neurons) were assessed at 14 days.Results Compared with group A,the water content of ischemic hemisphere and apoptosis percentage of hippocampal neurons in group B reduced significantly.The difference of percentage of increased weight at 14 days in group B was not significantly.Microscopic examination showed that cortox and hippocampus neural death rate in group B was proved significantly reduced compared with that in group A.Conclusion Intracerebral administration of zVAD-fmk has protective effects on hypoxic-ischemic brain damage in neonatal rat.

Objective To explore the relationship between the expression of nestin protein and the expression of vascular endothelia growth factor(VEGF)in hypoxia-ischemia brain damage(HIBD)of neonatal SD rats.Methods Fifty-six 7-day postnatal SD rats were randomly divided into 2 groups,sham operation(n=28)and hypoxic ischemic(HI)group(n=28).Animals were killed in 0,3,12,24 h,3,7,14 d after HIBD rat models established.The brain tissue was obtained to make paraffin section.Expressions of nestin and VEGF protein were examined with immunohistochemical staining and image quantitative analysis.Results The number of VEGF positive cell in the hippocampus and cortex increased reactively after HI and reached peak at the 12th hour and persistent to the 24th hour,which returned the normal level on d3,however,the number of nestin positive cell reached peak on d7 and returned the normal level on d14 after HI.Conclusions VEGF and nestin may contribute to neurolproctetive effects against HIBD.Studying the way to facilitate the coexpression of the nestin and VEGF may have important rolls to enhance the repairment and regeneration.