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1.
Chinese Journal of Geriatrics ; (12): 1278-1281, 2019.
Article in Chinese | WPRIM | ID: wpr-801264

ABSTRACT

Objective@#To investigate the clinical characteristics during the perioperative period of pheochromocytoma in patients aged 60 years and over.@*Methods@#Data of age, sex, tumor size, anesthesia time, intraoperative bleeding volume, intraoperative blood pressure, complications and hospitalization time from patients with pheochromocytoma in our hospital treated by the retroperitoneal laparoscopic adrenalectomy from January 2008 to October 2018 were retrospectively analyzed.The relationships of age with the intraoperative hemodynamic instability and postoperative complications were analyzed.@*Results@#A total of 203 patients with pheochromocytoma met the inclusion criteria were enrolled.Age over 60 years(OR1.771, 95%CI=1.015-3.089, P=0.044)was an independent risk factor for intraoperative hemodynamic instability.@*Conclusions@#Laparoscopic retroperitoneal adrenalectomy is a safe surgical method for pheochromocytoma patients aged 60 years and over.For elderly patients with pheochromocytoma, especially those with a tumor diameter of more than 5 cm, special attention should be paid to the prevention of intraoperative hypertension crisis.

2.
Chinese Journal of Geriatrics ; (12): 1278-1281, 2019.
Article in Chinese | WPRIM | ID: wpr-824552

ABSTRACT

Objective To investigate the clinical characteristics during the perioperative period of pheochromocytoma in patients aged 60 years and over.Methods Data of age,sex,tumor size,anesthesia time,intraoperative bleeding volume,intraoperative blood pressure,complications and hospitalization time from patients with pheochromocytoma in our hospital treated by the retroperitoneal laparoscopic adrenalectomy from January 2008 to October 2018 were retrospectively analyzed.The relationships of age with the intraoperative hemodynamic instability and postoperative complications were analyzed.Results A total of 203 patients with pheochromocytoma met the inclusion criteria were enrolled.Age over 60 years (OR 1.771,95 % CI =1.015-3.089,P =0.044)was an independent risk factor for intraoperative hemodynamic instability.Conclusions Laparoscopic retroperitoneal adrenalectomy is a safe surgical method for pheochromocytoma patients aged 60 years and over.For elderly patients with pheochromocytoma,especially those with a tumor diameter of more than 5 cm,special attention should be paid to the prevention of intraoperative hypertension crisis.

3.
Experimental & Molecular Medicine ; : e447-2018.
Article in English | WPRIM | ID: wpr-914279

ABSTRACT

In a previous study, we screened thousands of long non-coding RNAs (lncRNAs) to assess their potential relationship with congenital heart disease (CHD). In this study, uc.4 attracted our attention because of its high level of evolutionary conservation and its antisense orientation to the CASZ1 gene, which is vital for heart development. We explored the function of uc.4 in cells and in zebrafish, and describe a potential mechanism of action. P19 cells were used to investigate the function of uc.4. We studied the effect of uc.4 overexpression on heart development in zebrafish. The overexpression of uc.4 influenced cell differentiation by inhibiting the TGF-beta signaling pathway and suppressed heart development in zebrafish, resulting in cardiac malformation. Taken together, our findings show that uc.4 is involved in heart development, thus providing a potential therapeutic target for CHD.

4.
Chinese Journal of Urology ; (12): 814-818, 2018.
Article in Chinese | WPRIM | ID: wpr-709602

ABSTRACT

Objective To approach the spine MRI features and its possibility of etiology for refractory lower urinary tract symptoms(LUTS) in female patients.Methods We conducted prospectively a cross sectional description study of female patients with refractory LUTS during January 16 through March 27 in 2017 based on a urologist's outpatient work.The including criteria were adult female patients with refractory LUTS which defined as having LUTS more than three months and having poor response to behavior therapy and medication treatment.The excluding criteria were patients having evidence of infection,tumor,stone in urinary tract,any central nerve system diseases,or any other diseases may potentially producing LUTS.Data collected included patients demographic information,main complains,present disease features,disease history,physical examination,urine routine,urodynamic study and spine MRI.The characteristics of clinical manifestation,urodynamic study and spine MRI were analyzed.Results During the time span of study,totally 70 cases had been diagnosed as having refractory LUTS and had qualified data of clinical recordings,urodynamic study and spine MRI.Among these 70 cases,63 (90.9%) had storage phase symptoms,11 (15.7%) had voiding phase symptoms,8 (11.4%) had postmicturition symptoms,12 (17.1%) also had disorders in defecating,45 (64.3%) had pain in lower abdomen or pelvic region.69 cases (98.6%) had urodynamic disorders,33 (47.1%) had oversensitivity of bladder,12 (17.1%) had smaller bladder volume,16(22.9%) had detrusor overactivity,15 (21.4%) had bladder outlet obstruction,39(55.7%) had detrusor underactivity.69 cases(98.6%)had spine MRI abnormalities,54(77.1%) had sacral nerve lesions,49 (70.0%) had cervical lesions,48 (68.6%) had lumbar lesions,4 had thorathic lesions.Conclusions The present study revealed extraordinary high prevalence of abnormality in urodynamic parameters and spine MRI in female patients with refractory LUTS,which implies possibility that the refractory LUTS are caused by lesions in spinal nerve system.

5.
Chinese Journal of Geriatric Heart Brain and Vessel Diseases ; (12): 32-36, 2018.
Article in Chinese | WPRIM | ID: wpr-709066

ABSTRACT

Objective To study the effect of different atorvastatin doses on contrast-induced nephropathy (CIN) and the role of neutrophil gelatinase-associated lipocalin (NGAL) in early diagnosis of CIN after PCI.Methods Two hundred and twelve patients admitted to our hospital for PCI from June 2015 to January 2017 were divided into high atorvastatin dose treatment group as group A (n=108) and conventional atorvastatin dose treatment group as group B (n=104).They underwent coronary arteriography and PCI.Their serum creatinine and urinary NGAL levels were measured before and at 4,24,48,72 h respectively after coronary arteriography and PCI.The role of urinary NGAL level in early diagnosis of CIN was analyzed according to its ROC curve.Results CIN occurred in 6 patients of group A and in 19 patients of group B with an incidence of 5.6% and 18.3% respectively (P=0.012).The urinary NGAL level was significantly higher in two groups at 4,24,48,72 h respectively after coronary arteriography and PCI than before coronary arteriography and PCI,reached its peak at 72 h,and was significantly higher in group B than in group A (P<0.05).The area under the ROC curve was 0.917,0.919,0.928,0.953 respectively at 4,24,48,72 h after coronary arteriography and PCI.The sensitivity and specificity of urinary NGAL in early diagnosis of CIN were 92.10% and 100.00% respectively.Conclusion High atorvastatin dose treatment can reduce the occurrence of CIN.Urinary NGAL level can indicate the change of renal function earlier than serum creatinine level after PCI,and can thus be used as an early predictor of CIN.

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