1.Preoperative symposium about a program for treatment of scoliosis
Wenjun CHEN ; Yong QIU ; Feng ZHU
Orthopedic Journal of China 2006;0(07):-
[Objective]To determine a surgical plan for the treatment of scoliosis. [Methods]A consecutive series of scoliosis patients were admitted from Oct. 1,2007 to Feb. 29,2008. The preliminary operation programs (including diagnosis,operative approach,upper instrumented vertebra,lowest instrumented vertebra,whether to need selective fusion of main thoracic curve and multiple operations) were formulated by the attending physicians.Preliminary operation programs were decided on by a symposium. A comparison was made between the two kinds of programs.[Results]Data from 143 consecutive scoliosis patients were reviewed. The average age at the time of operation was 16.1 years (2-49 years) and the average curve was 56.9? (range,15?~115? ). There were 6 spine surgeons involved in the study. The accepted programs formulated by the symposium occurred in 46 (32.2%) cases. One of these cases was changed in surgical approach and need selective fusion of main thoracic curve,19 in upper instrumented vertebra and 29 in lower instrumented vertebra. There were no changes in diagnosis and need multistage operations. Operation programs were difficult to formulated in patients aged less than 20,with Cobb's angle≤70?and thoracic curve patterns. [Conclusion]Preoperative symposium for treatment of idiopathic scoliosis influenced the preliminary operation programs in 32.2%. Sympoium appears to have a significant role in drawing up a more perfect operation program.
2.Analysis of risk factors for deep venous thrombosis of lower limbs after laparoscopic surgery
Feng CHEN ; Ying CAI ; Wenjun LI
Journal of Xinxiang Medical College 2017;34(9):833-835
Objective To investigate the risk factors for deep vein thrombosis (DVT) of lower limbs after laparoscopic surgery.Methods A total of 230 patients underwent laparoscopic surgery were selected in Huanggang Central Hospital from January 2014 to August 2016.The patients were divided into DVT group and non-DVT group according to DVT of the lower limbs,and the related risk factors for DVT of lower limbs after laparoscopic surgery were analyzed.Results In the 230 patients,there were 10 patients with DVT of lower limbs and 220 patients without DVT of lower limbs,the incidence of DVT of lower limbs was 4.35% (10/230).Logistic regression analysis showed that age ≥40 years old,operation time ≥120 min,postoperative ambulation time ≥ 30 h,the intraoperative position of high-head and low-foot,plasma D-Dimer level ≥0.5 mg · L-1 were the independent risk factors for DVT of lower limbs after laparoscopic surgery (P < 0.05).Conclusion There is a certain incidence of DVT of the lower limbs after laparoscopic surgery.The effective prevention measures should be taken to reduce the incidence of DVT after laparoscopic surgery according to the related factors of DVT.
3.Clinical analysis of hepatectomy in combination with portal azygous disconnection for primary hepatocellular carcinoma complicated with severe portal hypertension
Wei ZHAO ; Yifan LI ; Yi ZHANG ; Liying ZHOU ; Wenjun FENG
Chinese Journal of Hepatobiliary Surgery 2010;16(12):903-905
Objective To evaluate the safety and efficacy of hepatectomy in combination with portal azygous disconnection for primary hepatocellular carcinoma (HCC) complicated with severe portal hypertension (PHT). Methods Clinical data of 30 cases of HCC complicated with PHT treated in our hospital from April 2005 to April 2008 were retrospectively analyzed. All 30 cases were randomly divided into the single operation group (group Ⅰ ) and combined group (group Ⅱ ). Results After operation, there were no significant statistical differences in rates of complications such as hepatic encephalopathy, ascites, stress ulcer, etc. and recovery of liver function between the 2 groups. The WBC and PLT counts in the blood samples of group Ⅱ were higher than those in group Ⅰ after operation. The postoperative 1- and 2-year hemorrhagic rates were lower in group Ⅱ than in group Ⅰ .Conclusion Hepatectomy in combination with portal azygous disconnection is safe and feasible for treatment of HCC complicated with PHT.
4.Application of chilly-cycle microwave ablation in treatment of hepatocelluar carcinoma
Wei ZHAO ; Yifan LI ; Yi ZHANG ; Liying ZHOU ; Wenjun FENG
Chinese Journal of Hepatobiliary Surgery 2010;16(2):106-107
Objective To study the effectiveness of microwave ablation in treating HCC.Methods A total of 98 nodules in 56 cases of HCC were treated via appropriate puncture approach ac-cording to the volume, amount and site of tumor nodules. Results Only 1 patient failed to finish treatment since he could not suffer the pain. The other 55 patients finished without a hitch. Clinical and imaging findings were analyzed for change of physiology. Conclusion The microwave ablation is effective for the treatment of HCC. Such therapy can be important supplement of direct surgical man-agement. Its effect mainly depends on accurate puncture approach and enough diametric range. Mean-while, reasonable puncturing method should be selected.
5.Experimental research of the olfactory receptor neurons of olfactory dysfunction by allergic rhinitis
Lili SHAO ; Baobin SUN ; Feng TAO ; Fengchao ZANG ; Wenjun CAI
Chinese Archives of Otolaryngology-Head and Neck Surgery 2017;24(6):320-324
OBJECTIVE To set up an intranasal ovalbumin-induced animal model of allergic rhinitis(AR) accompanied with olfactory dysfunction in mice. By observing the olfactory pathway in mice using manganese-enhanced magnetic resonance imaging (MEMRI) and the relatively morphologic structural and immunological changes in olfactory epithelium, the influence of AR on olfactory receptor neurons(ORNs) was studied.METHODS Forty SD mice were randomly divided into two groups, the research group(n=30) and the control group(n=10). The research group was intraperitoneally injected and intranasal application of ovalbumin to establish an AR mice model. The olfactory function of the mice was evaluated by buried food test(BFT). ELISA was performed to measure the level of IgE in serum. MEMRI images were acquired with a 7.0 T micro-MR scanner. HE staining and immunohistochemistry were used to observe the tissues morphology change of olfactory mucosa and OMP expression.RESULTS The olfactory function evaluation of the AR mice model indicated that the incidence of olfactory dysfunction in AR mice was 40.0%. The AR mice with olfactory dysfunction had no signal enhancement in MEMRI. The olfactory epithelium became thinner, layer numbers of ORNs were decreased with disorder arrangement and the OMP expression was decreased in AR mice with olfactory dysfunction compared with that in AR mice without olfactory dysfunction(P=0.018) and the control group(P=0.0141).CONCLUSION An animal model of AR accompanied with olfactory dysfunction in mice was successfully established. The influence of AR on ORNs and thus cause the change of the olfactory pathway is one of the major pathogenesis of olfactory dysfunction in AR.
6.Control Hospital Infection to Realizet Potency Feeling among Malignant Tumor Patients
Xiaolan GU ; Yi PAN ; Yunxiu FENG ; Wenjun CHEN ; Shifang SA
Chinese Journal of Nosocomiology 2006;0(06):-
OBJECTIVE To strengthen the hospital infection control to realize the potency feeling among malignant tumor patients under the conduct of psychological nurses and other medical staff.METHODS The related hospital infection control system and the psychological countermeasure of nursing were formulated,we used two groups of comparisons methods around implements,counting and analyzing the effect of the hospital infection control among malignant tumor patients.RESULTS The psychologically healthy instruction enabled the patient positively to coordinate the treatment,the ratio of hospital infection from the original 21.33% dropped to 15.41%,and make the certain dynamic function to the self-realization of the patients' potency feeling.CONCLUSIONS The hospital infection control is an essential and important link to the nursing of the malignant tumor patients;the psychologically healthy instruction is an effective way to promote the self-realization of patients potency feelings.
7.Features of CT scan and clinical observation in acute pancreatitis patients with perirenal space invasion
Ping JIANG ; Hao FENG ; Wenjun LIU ; Min LUO
Journal of Endocrine Surgery 2009;3(1):42-45
Objective To analyze the CT and clinical features of acute pancreatitis(AP) patients with perirenal space(PRS) invasion.Methods CT images and renal function tests(serum urea,creatine) changes of 64 AP patients were retrospectively studied. PRS invasion by inflammation on CT scan and the relation between PRS invasion and renal function changes were analyzed. Results 81% patients had PRS invasion in which 52% were grade B, 25% were grade C. CT features of the PRS invasion varied from mild inflammatory changes to fluid collection or phlegmonous.The PRS invasion was detected in 35 of 52 patients with mild pancreatitis and all severe pancreatitis. Renal function abnormity was 47%, only 3% patients had abnormal renal function in patients without PRS invasion compared to 44% patients with PRS invasion. PRS invasion in patients with abnormal renal function attenuated on CT scan after the pancreatitis was controlled. Conclusions The CT clearly reveals the features of PRS in acute pancreatitis patients. The attenuation of PRS invasion in acute pancreatitis patients on CT parallels renal function recover.
8.Factors affecting the risk of non-proliferative diabetic retinopathy among patients with type 2 diabetic mellitus
Jiajia JIANG ; Feng LI ; Dongdong FANG ; Wenjun YOU ; Weiwei WANG
Journal of Preventive Medicine 2023;35(1):17-20
Objective:
To investigate the factors affecting the development of non-proliferative diabetic retinopathy (NPDR) among patients with type 2 diabetic mellitus (T2DM), so as to provide insights into manangement of NPDR.
Methods:
T2DM patients without obvious eye discomfort at ages of 18 years and older admitted to Department of Endocrinology, Jining No. 1 People's Hospital during the period from December 2019 to May 2021 were enrolled. Participants' demographics, smoking, alcohol consumption, medical history of diabetes and use of medicines were collected, and the height, weight and blood pressure were measured. The levels of glycosylated hemoglobin (HbA1c), fasting blood glucose, blood C-peptide, lipid and creatinine were tested, and retinopathy was examined with a non-mydriatic fundus camera. The factors affecting the development of NPDR were identified among T2DM patients using a multivariable logistic regression model.
Results:
A total of 486 T2DM patients were enrolled, including 354 men (72.84%), with a median age of 48.00 (15.25) years, and median diabetes duration of 35.00 (104.25) months. The prevalence of NPDR was 19.34% among the participants. multivariable logistic regression analysis identified an educational level of senior high school and above (OR=0.546, 95%CI: 0.325-0.918), duration of diabetes (OR=1.008, 95%CI: 1.005-1.012), HbA1c (OR=1.183, 95%CI: 1.034-1.354) and use of non-sulfonylurea insulin secretagogues (OR=1.859, 95%CI: 1.082-3.196) as factors affecting the risk of NPDR among T2DM patients.
Conclusion
A high risk of NPDR is found among T2DM patients with a low educational level, long duration of diabetes, poor HbA1c control and use of non-sulfonylurea insulin secretagogues.
9.Lung transplantation from donor of cardiac death in China (report of 3 cases)
Shugao YE ; Dong LIU ; Jingyu CHEN ; Wenjun MAO ; Feng LIU ; Rongguo LU ; Ruo CHEN
Chinese Journal of Organ Transplantation 2011;32(12):712-715
Objective To summarize the clinical experience of harvesting and using the lungs of cardiac death donor.Methods The lungs from donation after cardiac death (DCD) were harvested and used for lung transplantation.The donors suffered from severe craniocerebral trauma or brain neoplasms and were identified after cardiac death post declaration of brain death.Written consent about DCD was obtained from the consanguinities.The donor lungs were harvested after clinical evaluation of donors with considerable function and after the determination of DCD.The preoperative lymphocytotoxic cross match test was negative,ABO blood type was compatible,and the donors were all suitable for the transplant procedure.Results Two bilateral lung transplantations and one single lung transplantation were performed,with the warm ischemic time being 23,27,and 32 min,respectively.The operative course was uneventful The ICU stay was 31,18,and 26 days respectively,with dramatic improvement of pulmonary function postoperatively.Acute rejection occurred in two cases,which was treated with bolus of corticoids.There were no infection in our 3 patients,and the life quality was satisfactory during the follow-up period.Conclusion The lung from DCD may be one of the available resources used for lung transplantation on the basis of efficient management of the potential donors and clear evaluation of the donors.
10.Approach to the male patient with parathyroid carcinoma presenting as a case of urinary tract infection
Shichun DU ; Qiwen FENG ; Jingfang HU ; Xiaoyong LI ; Wenjun FANG ; Qing SU
Chinese Journal of Endocrinology and Metabolism 2012;28(10):859-861
Parathyroid carcinoma is a rare sporadic disease.Clinical manifestations include hypercalcemia,increased urinary calcium and urinary calculus,osteoporosis,and pathologic fracture.While this patient complained of pollakiuria,urgency,and painful urination,thus might lead to misdiagnosis or missing of diagnosis of parathyroid carcinoma.This article is herewith presented to call attention to discovery,diagnosis,and treatment of parathyroid carcinoma.