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Objective@#To assess dietary and urinary risk factors for urolithiasis by a case-control study.@*Methods@#A retrospective analysis was made on the pathogenic factors of 1 151 patients with urolithiasis admitted to the People′s Hospital of Chenghai District from January 2016 to June 2018, and including external environmental factors and internal personal factors.@*Results@#The proportion of male and female patients was 1.69∶1, and the peak age at onset of disease ranged from 21 to 60 years.Most of patients were diagnosed as upper urinary tract calculi.The following variables were found to have significant effects on the morbidity of urinay calculi: less intake of water, over intake of protein, fat and salt.@*Conclusion@#The diet and increase water intake and with low-protein, low-fat and low-salt diet are helpful to prevent urolithiasis.
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Objective To assess dietary and urinary risk factors for urolithiasis by a case-control study.Methods A retrospective analysis was made on the pathogenic factors of 1 151 patients with urolithiasis admitted to the People's Hospital of Chenghai District from January 2016 to June 2018,and including external environmental factors and internal personal factors.Results The proportion of male and female patients was 1.69 ∶ 1,and the peak age at onset of disease ranged from 21 to 60 years.Most of patients were diagnosed as upper urinary tract calculi.The following variables were found to have significant effects on the morbidity of urinay calculi:less intake of water,over intake of protein,fat and salt.Conclusion The diet and increase water intake and with low-protein,low-fat and low-salt diet are helpful to prevent urolithiasis.
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Objective To investigate the clinical effect, influencing factors of 1 280 patients with ureteral calculi undergoing ESWL.Methods The data of 1 280 patients with ureteral calculi treated by ESWL for the first time in our hospital were retrospectively studied.There were 962 males and 318 females,age 23~78 years old,average 45.7 years old.Stones were located in the left ureter in 810 cases and right ureter in 470 cases.All patients were treated with ESWL for the first time.The lithotripsy rate, stone free rate, influencing factors and the incidence of complications after ESWL were compared over follow up period of there months.Results The overall successful fragmentation rate for all levels of stone in single session achieved 97.6%(1 249/1 280).The failure rate was 2.4%(31/1 280).Conclusion ESWL is indicated as a first choice in the treatment for patients with ureteral stones.The concrete impacted in ureteral mucosa is the key cause of failure to ESWl in ureteric stone.Once the fragments has not been cleared after ESWL, it suggests that other therapy modality should be selected.
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Objective To investigate the role of TLR4/NF-κB signal pathway in pathogenesis of brain inju-ry during deep hypothermia circulatory arrest(DHCA). Methods BV2 microglia cells were subjected to oxygen-glucose deprivation/reoxygenation(OGD/R),in vitro model for DHCA. The BV2 were randomly divided into the control group(C group)and the experimental group(O group). BV2 viability was determined by CCK-8 assay. TLR4 and its downstream signaling molecules ,MyD88 and phosphorylated NF-κB (p-p65) expressions were detected by Western blotting. TLR4 mRNA expression in BV2 microglial cells were determined by RT-PCR. Level of interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF-α) in culture medium was detected by ELASA. Results Compared with the group C,BV2 microglia cell viability in experiment group was obviously weaker(P<0.05). Expressions of TLR4,MyD88 and phosphorylated NF-κB(p-p65)from the experiment group increased remarkedly than those from the group C (P < 0.05). TLR4 mRNA level was higher significantly in the group O than in the group C (P < 0.01). Production of IL-6 and TNF-α in the group O were up-regulated apparently compared to the group C(P<0.01). Conclusion TLR4/NF-κB signaling pathway contributed to activation of BV2 microglia cells treated by OGD/Reoxygenation ,which was probably the exactly way that involved in pathogenesis of brain injury during deep hypothermia circulatory arrest.
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Objective To investigate the role of TLR4/NF-κB signal pathway in pathogenesis of brain inju-ry during deep hypothermia circulatory arrest(DHCA). Methods BV2 microglia cells were subjected to oxygen-glucose deprivation/reoxygenation(OGD/R),in vitro model for DHCA. The BV2 were randomly divided into the control group(C group)and the experimental group(O group). BV2 viability was determined by CCK-8 assay. TLR4 and its downstream signaling molecules ,MyD88 and phosphorylated NF-κB (p-p65) expressions were detected by Western blotting. TLR4 mRNA expression in BV2 microglial cells were determined by RT-PCR. Level of interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF-α) in culture medium was detected by ELASA. Results Compared with the group C,BV2 microglia cell viability in experiment group was obviously weaker(P<0.05). Expressions of TLR4,MyD88 and phosphorylated NF-κB(p-p65)from the experiment group increased remarkedly than those from the group C (P < 0.05). TLR4 mRNA level was higher significantly in the group O than in the group C (P < 0.01). Production of IL-6 and TNF-α in the group O were up-regulated apparently compared to the group C(P<0.01). Conclusion TLR4/NF-κB signaling pathway contributed to activation of BV2 microglia cells treated by OGD/Reoxygenation ,which was probably the exactly way that involved in pathogenesis of brain injury during deep hypothermia circulatory arrest.
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Objective To evaluate the efficacy and safety of the pneumatic lithotripsy through ureteroscope for the treatment of ureteral calculi.Methods A total of 920 patients underwent ureteroscopic lithotripsy using pneu-matic lithotripsy 259 upper,375 middle,and 286 lower ureteral stone were treated.Results The overall successful fragmentation rate for all levels of ureteral stones in a single session achieved 94.0% (864 /920),failure rate 6.0%(56 /920).28 cases failed because of ureteral stricture.24 cases of stone moved up into the kidney.All worst -cases were in dewelled shock wave lithotripsy ESWL.Conclusion Ureteroscopic lithotripsy using pneumatic lithotripsy is a highly effective,minimally invasive and safe therapy for ureteral calculi.It is indicated as a first choice for treatment patients with ureteral stones,especially for the ones with the middle and lower uneteral stones.Develop particularly suitable for basic hospital.
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Objective To investigate the clinical significance of video-assisted thoracoscopic thymectomy. Methods Eighteen patients with thymic diseases or myasthenia gravis (MG) received video-assisted thoracoscopic surgery (VATS) of either total thymectomy (7 patients) or extended thymectomy (11 patients with MG) from September 2002 to June 2004. Results Thoracoscopic thymectomy was accomplished in 17 patients and a conversion to open mini-incision (7 cm) operation was needed in 1 patient. Postoperative temporary mechanical ventilation (