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A case of severe complications is presented that replaced the double J tubeless misguided by zebra guidewire into ileum in a patient with ureteral dermostomy, causing a ureteral ileum fistula.The result suggests improper operation of zebra guidewire could have a risk of ureteral perforation when the ureter is distorted, narrow or with inflammatory lesions.Standardized diagnosis and treatment and correct selection of guidewire can reduce the risk of ureteral perforation.
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Objective To explore the clinical characteristics and risk factors of occult pneumonia in advanced elderly patients.Methods A total of 170 advanced elderly patients with community-acquired pulmonary infection in geriatric department of Xijing hospital from January 2014 to October 2017 were enrolled.Patients were divided into two groups:the observation group (with occult pneumonia,n=80)and the control group(without occult pneumonia,n =90).Clinical data of patients were collected,and clinical characteristics and related risk factors of occult pneumonia in elderly patients were analyzed.Results There was no statistically significant difference in the positive rate of sputum culture and the distribution of pathogenic bacteria between the two groups (P ＞ 0.05).Gram-negative bacteria predominated in pathogenic bacteria.The hospitalization time was longer in the observation group than in the control group[(17.3 ± 3.0) d vs.(10.3 ± 3.9) d,P ＜ 0.05].The mortality rate was higher in the observation group than in the control group(10.0 ％ vs.3.3 ％,P ＜ 0.05).The age was older in the observation group than in the control group[(87.0± 1.7) years vs.(82.0± 2.4) years,P ＜ 0.05].The incidences of diabetes,Alzheimer's disease,hypothyroidism and long-term bed rest were higher in the observation group than in the control group (P ＜ 0.05).Multivariate logistic regression analysis showed that age (OR =6.93),dementia (OR =4.32),hypothyroidism(OR =4.89) were independent risk factors for occult pneumonia (P ＜ 0.05).Conclusions The pathogenic bacteria in advanced elderly patients with occult pneumonia are mainly gram-negative bacteria.The positive rate of CT scan confirmed-occult pneumonia is much higher than that by chest X-ray.The advanced elderly patients with occult pneumonia have longer hospitalization time and higher mortality rates.Old age,senile dementia and hypothyroidism are independent risk factors for occult pneumonia in advanced elderly patients.
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ObjectiveTo evaluate the methods in treatment of upper urinary calculi in a low-head lithotomy with right or left lateral tilt by an ureteroscopy approach. Methods From September 2009 to May 2015, 110 patients with upper ureteral calculi (after failed ESWL) were underwent holmium laser lithotripsy by a ureteroscopy approach in a low-head lithotomy with right or left lateral tilt. Their clinical data and complications were analyzed retrospectively. Results Surgical effect of patients was satisfied with the success of gravel 91 patients, with a total rate of 82.7 %gravel. Conclusion Low-head lithotomy with right or left lateral tilt is a good body position to perform ureteroscopic lithotripsy for upper ureteral calculi. It is safe and effective.
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Objective To evaluate the risk factors of septic shock after mini-percutaneous nephrolithotripsy (mPCNL). Methods Clinical data of 1 590 cases who underwent mPCNL from January 2013 to December 2014 were retrospectively analyzed. The x2 test and logistic regression were used to identify the key risk factors for septic shock after mPCNL. Results Of the 1 590 patients, 18 patients suffered septic shock, including 6 male patients and 12 fe﹣male patients. Their mean age was (45.6 ± 13.5) years (28 ~ 69 years). White cell in urine was 100 percent, the stone diameter ranged from 1.5 to 5.0 cm, unichannel for 15 cases while multichannel for 3 cases, the operation du﹣ration ranged from 45 to 200 min, mean (87.0 ± 56.0) min. 2 in 18 cases died in multiple organ failure, the others recovered till discharged. In x2 test, female gender (P = 0.001), (+++ ~ ++++) white cells in urine (P= 0.042), un-preoperative nephrostomy drainage (P=0.041) had significant association with septic shock after mPCNL. While in multivariate analysis, female gender ( O? = 5.471, 95 % CI: 0.756~21.452, P< 0.05) and un-preoperative nephrostomy drainage (O? =3.106, 95%CI:1.283~7.907, P<0.05) were identified as independent risk factors for septic shock after mPCNL. Conclusions Female gender and un-preoperative nephrostomy drainage are the key risk factors for septic shock after mPCNL.
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Objective To discuss the long term clinical effect of ileal orthotropic neobladder.Methods From 1991 to 1998,79 patients,mean age 55(41～75)years,male 74,female 6,were followed up.The serum creatinine and urea,electrolytes,blood routine,B ultrasonic scan of the neobladder residual urine and IVU or MRU of the patients were followed up.The max transverse diameter of renal pelvis and the max verticaI/level diameter of neobladder were measured in 5,10 to 14,15 years of postoperative when IVU or MRU.All results of different time were compared by the multiple comparisons.The local or distant cancer recurrence and the complications of the operation Were evaluated. Results Sixty-four cases,58 male,6 famle,were long term followed up:mean time was 167 (range,121～216)months.Seven cases died of other diseases.Seven cases had pelvic recarrence.Two cases had urethral recurrence.Three cases died of tumor metastasis.One case had ureter recurrence.Forty-eight patients were alive more than 10 years.The value of the serum creatinine,urea,electrolytes and bloods routine of the patients were normal after 5,10 to 14 and 15 vears postoperative (P＞0.05).The max transverse diameter of the renal pelvis in 5,10 to 14 and 15 years Dostoperative were 14.0 mm,14.1 mm and 13.7 mm,respectively,P＞0.05.The max vertical/level diameter of the neobladder in 5,10 to 14,15 years of postoperative were 110.4 mm/90.4 mm,111.5 mm/95.3mm and 127.0 mm/97.0 mm,respectively,P＞0.05.The residual urine of 5 cases was more than 50 ml and had not increased during follow up.Eight cases with neobladder stone were cured by the intracavitary lithothrypsis.Two cases with uretheral stricture were cured by the intracavitary therapy.Twelve cases of 14 cases with inguinal hernia were cured by reoperation,2 cases accepted conservative treatment.Only 17 cases had no complication involve of the cancer and the operation. Conclusion The upper urinary tract and neobladder of the ileal orthotopic neobladder could be stable for long time,the cure rate of tumor is satisfactory and the lifetime follow up is necessary.
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Objective To explore the reliability of acute physiology and chronic health evaluation Ⅱ(APACHE Ⅱ)to evaluate the severity of the neurologic diseases and its accuracy to predict the outcome of patients with these diseases.Metllods Four hundred and four consecutive patients with severe neurologic diseases between 2005 and 2006 were enrolled to obtain the APACHE Ⅱ scores at 0.24,48,72 h after admission to neurointensive care unit.Results The APACHE Ⅱ scores were positively associated with the outcome of the patients with severe neurologic diseases.The higher score corresponded with the higher mortality rate.The areas under the receiver operating characteristic curves of APACHE Ⅱ to predict the outcome was 0.866(95% CI 0.824 to 0.907.P=0.000).The optimal cutoff of APACHE Ⅱ scores to predict the outcome was 17 scores with the sensitivity of 76.7%and the specificity of 78.7%.The predictive chance that was mostly associated with the outcome was 72 h after admission in logistic regression model (x2=137.345,P=0.000,correct class%=85%).The factors that were the most statistically associated with the outcome in the 14 parameters of APACHE Ⅱ were GCS score,heart rate,serum creatinine,body temperature and WBC count.Conelusion APACHE Ⅱ favorably reflects the severity of the neurologic diseases and reliably and accurately predicts the prognosis of the patients.
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0.05).The operation was failed in 2 cases due to the displacement of the renal tube(re-puncture was performed) or massive hemorrhage from torn renal calices(the procedure was terminated,and the bleeding was controlled by compression and hemostat).One patient developed acute pulmonary edema after the operation and was cured by diuretic;4 cases showed postoperative fever;no serious complications occurred in this series.The stone-free rate in one session was 89.1%(49/55).The residual calculi were all cleared by a second operation combined with extracorporeal shock-wave lithotripsy.The patients were followed up for 3 to 12 months(mean,6 months),during which no recurrent case was found.ConclusionUreteroscopy is safe and effective for establishing renal channel in minimally invasive percutaneous nephrolithotomy.
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0.05.Only 1 of 28 (3.6%) showed positive survivin signal in the control group.The difference of the positive rate of survivin between groups of TCCB and control was significant ( P
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The characteristic feature, tissue structure and chemical composition of primitive bark and one to four years regenerated bark of Eucommia ulmoides were compared, and the contents of elastic rubber thread, chlorogenic acid and ethanolic extract of the two barks were determined Res ilts showed that regeaerated bark is of the same quality as primitive bark.