1.Nutritional support in the management of patients with head injury
Parenteral & Enteral Nutrition 1997;0(02):-
The nutritional support has become an important part of the management of pa- tients with severe head injury.Fifty- two cases were supported by early nutritional supplement.The result showed that themortality and morbidity were decreased.It is experienced that early nutritional support may reduce the loss of body protein and vis- ceral proteins,increase the function of cellu- lar immune system and promote the recov- ery of impaired nerves.
2.Clinical analysis of neonatal pertussis in 68 cases
Chinese Journal of Neonatology 2017;32(3):201-204
Objective To study the clinical characteristics of neonatal pertussis.Method From January 2011 to December 2015,clinical data of newborns with pertussis treated in our hospital were retrospectively analyzed,including the general information,clinical manifestations,laboratory examinations,treatment and prognosis.Result A total of 68 newborns with pertussis were found during the study period,including 1 case in 2011,5 cases in 2012,1 case in 2013,18 cases in 2014 and 43 cases in 2015.The time needed for diagnosis was 7 to 35 days after onset of symptoms,and 80.9% (55/68) in 14 days.The predominant manifestation was paroxysmal cough (68 cases,100%).Other common symptoms included flushing in 45 cases (66.2%) and cyanosis with coughing in 40 cases (58.8%).The uncommon symptoms included whooping cough (20 cases,29.4%),wheezing (10 cases,14.7%),fever (3 cases,4.4%) and apnea with decreased heart rate during cough (2 cases,2.9%).12 patients (17.6%) had elevated peripheral white blood cells or lymphocytes.The clinical manifestations didn't disappear despite erythromycin therapy,and the whooping cough continued for 12 to 42 days during the course of disease.22 cases (32.4%) had complications,including pneumonia in 12 cases,myocardial damage in 10 cases,heart failure in 2 cases,respiratory failure in 1 case,atrial tachycardia in 1 case and lung consolidation in 1 case.Conclusion Neonatal pertussis is not uncommon and has a tendency to increase year by year,and it's challenging for early diagnosis.The patients who have a whooping cough without fever should be considered of pertussis until otherwise ruled out.Leukocyte and lymphocyte count are of little value in the diagnosis of this disease.
3.The research progress of maxillary sinusitis surgery.
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(3):287-290
Maxillary sinusitis is a common condition in nose section. Traditional operations are always have more complications and easy to relapse, seriously affectting the quality of patient's life. The application of functional endoscopic sinus surgery (FESS) makes a qualitative progress on surgical treatment of maxillary sinusitis. In re- cent years, the researchs found that there are still unsatisfactories to long-term curative effect of some patients With the development of minimally invasive, people begin doubting its "functional". Recently, some new treat- merits have emerged in the world, but their safety and effectiveness needs further research. To seek for a better treatment, this article reviews the development and the existential problems of maxillary sinusitis surgery.
Endoscopy
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Humans
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Maxillary Sinusitis
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surgery
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Nose
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physiopathology
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surgery
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Recurrence
4.Preliminary Study on Metrology Work in Special Hospital
Chinese Medical Equipment Journal 2003;0(10):-
Problems in metrology work in special hospital are elaborated,such as poor law awareness,repeated break-down of metrology equipment,etc.Improvement suggestions are put forward including emphasis on well-constituted metrology staff and adequate equipment purchase,cooperation in clinical departments,strengthening the management of metrology equipment at all levels,reinforcing the work function of the leading group in metrology management.This study is significant in supporting medical treatment and enhancing the hospital medical quality.
5.High level expression and purification of 1 C-terminal fragment of merozoite surface protein of Plasmodium falciparum in Pichia pastoris
Zhongguang ZHANG ; Hengmei ZHAO ; Yuxiang GONG
Chinese Journal of Zoonoses 2005;(12):1047-1051
To obtain an ideal recombinant C-terminal fragment of the merozoite surface protein of Plasmodium falciparum in the Pichia pastoris expression system, the major surface protein-119 (MSP-119) gene sequence bearing the 6-his gene was inserted into expression vector pPIC9k and the target gene was transformed to the susceptible yeast cells GS115 by using electroporation. The multiple inserts were screened and the successfully expressed MSP-119 protein with the relative molecular weight of 12kDa in the supernatants of cell cultures could be detected by SDS-PAGE. Meanwhile, Western blot analysis also demonstrated that this protein reacted with mouse anti-MSP-119 monoclonal antibody, and the expression level of MSP-119 was more than 1.0 g/L. It is concluded that this recombinant protein expressed in the Pichia pastoris expression system resembles the native proteins existed.
6.Clinical evaluation on nasal endoscopic surgery for rhinogenous optic function damage
Huarong YANG ; Tao LIU ; Yuxiang ZHAO
Chinese Journal of Postgraduates of Medicine 2013;36(24):23-25
Objective To evaluate the diagnosis and efficiency of nasal endoscopic surgery treatment for rhinogenous optic function damage (ROFD).Methods The clinical data of 36 patients (36eyes) with ROFD were retrospectively reviewed.All patients were operated on nasal sinus probing and open sinus surgery through transnasal endoscopic approach,and 10 patients underwent endoscopic optic nerve decompression.Results Seven patients had bilateral pansinusitis,9 patients had unilateral posterior ethmoidal sinusitis and sphenoiditis,8 patients had isolated sphenoiditis,8 patients had fungal sinusitis occured in the sphenoid sinus and unilateral posterior ethmoid sinus,3 patients had unilateral pyocyst and cyst of the sphenoid and ethmoid sinus,1 patient had frontal and ethmoidal sinusitis.All patients were confiemed by pathology after surgery.The visual acuity preoperative were as follows:3 eyes no light perception,10 eyes hand movement,11 eyes fingers counting less than 20 cm and 12 eyes were vision impaired in different degree.The visual acuity postoperative were as follows:3 eyes failed,13 eyes cured,20eyes improved from hand movement or fingers counting to fingers counting (30-60 cm).The efficiency rate was 91.7%(33/36).The other eye symptom was disappeared.Sinus epithelization was happened after surgery in all patients.Conclusions If the medicine expectant treatment is invalid,nasal sinus probing and open sinus surgery through transnasal endoscopic approach should be performed early in treatment of ROFD.Patients who suffered frnm severe visual damage and either unresponsive or intolerant to medical treatment should be administrated endoscopic sinus surgery including endoscopic optic nerve decompression.
7.A comparison between the effects of valsartan and benazepril,captopril on the excretion rate of urinary albumin and the clearance of endogenous creatinine in elderly hypertensive patients
Xiaoyuan TIAN ; Juan WANG ; Yuxiang ZHAO
Chinese Journal of Primary Medicine and Pharmacy 2006;0(05):-
Objective To evaluate the effects of valsartan and angiotensin-converting enzyme inhibitors on the excretion rate of urinary albumm(UAER) and the clearance of endogenous creatinine(Cr-C) in elderly patients.Methods 120 elderly patients with stage of the 2~3 class hypertension were included.The patients were divided into 3 groups,the valsartan group and the benazpril group and captopril group,the anti-hypertensive effects and UAER and Cr-C were determined before and after the treatment.Results No significantly different anti-hypertensive effects were observed in valsartan,benazpril and captopril.But the effects of UAER,Cr-C in valsartan group had significant changes compared with the other groups,and the three groups had significant differentiation(P
8.Imaging Diagnosis of Mirizzi Syndrome
Mingwei QIN ; Rongguo ZHAO ; Bo SUN ; Yuxiang ZHAO
Journal of Practical Radiology 2001;0(01):-
Objective To understand the clinical characters and imaging features of Mirizzi syndrome.Methods All 15 patients were confirmed by operation , including 10 females and 5 males , aged 41~82 (mean age 65.1 years old). The course ranged from 4 days to 15 years. Among them, ERCP were performed in 8 patients, PTC in 2 patients, MRCP in 4 patients and CT in 3 patients.Results Cholangiography of Mirizzi syndrome revealed a broad, curvilinear impression on the common hepatic duct in the area where the cystic duct or gallbladder was in direct apposition, hepatic bile duct dilation above the level of the cystic duct. 6 cases were diagnosed to be Mirizzi syndrome preoperatively (3 cases in ERCP , 2 cases in PTC , 1 case in MRCP), 7 cases bile duct stone, 1 case bile duct dilation, 1 case normal. Conclusion Mirizzi syndrome is a rare disease . No pathognomonic features appear in either the history or the physical examination .Diagnosis requires a combination of ultrasonography , cholangiography (ERCP,PTC), CT and MRI .
9.Effects of high-frequency oscillatory ventilation plus sildenafil in severe persistent pulmonary hypertension of newborns
Yuxiang ZHAO ; Liangrong HAN ; Rong WU ; Donglin JI ; Zhaojun PAN
Chinese Journal of General Practitioners 2013;12(11):918-920
A total of 60 infants with severe persistent pulmonary hypertension (PPHN) at our NICU from January 2006 to December 2012 were divided into research group[(n =32,high-frequency oscillatory ventilation(HFOV) plus sildenafil)]and control group (n =28,HFOV only).Mean pulmonary arterial pulmonary arterial (MPAP),blood gas analysis,oxygenation index (OI),PO2 to fraction of inspired oxygen ratio (PO2/FiO2) before and after treatment were compared between two groups.After 3-day treatment,MPAP (mm Hg)(32 ±6) vs.(43 ±9)mm Hg,PCO2(mm Hg)(36 ±9) vs.(43 ±9),OI(56 ±22) vs.(85 ±21) in research group were significantly lower than those in control group(P < 0.05) ; in comparison with control group,PO2(mm Hg) (89 ±15) vs.(72 ±22),PO2/FiO2(mm Hg) (223 ± 18) vs.(196 ±24) in research group were significantly higher(P < 0.05).The time of ventilation use (d) (5.4 ± 1.3) vs.(6.3 ± 1.6) in research group was shorter than that of control group(P <0.05) while research group showed a higher clinical efficiency rate(%) (81.2 vs.50.0) (P <0.05).A combination of HFOV and sildenafil for severe PPHN can significantly reduce MPAP,shorten the duration of ventilation use and improve cure rate.
10.Role of ultrasound in the diagnosis of poorly differentiated thyroid carcinoma and anaplastic thyroid carcinoma
Shaoling YUAN ; Rongrong GUO ; Yuxiang WANG ; Peipeng ZHAO
Cancer Research and Clinic 2008;20(4):261-263
Objective To investigate the sonographic diagnostic value of poorly differentiated thyroid carcinoma and anaplastic thyroid carcinoma. Methods Ultrasonography of 22 cases with differentiated thyroid carcinoma and anaplastic thyroid carcinoma were observed with color doppler sonography.The shape,size,echo,boundary,microcalcifieation foci and blood stream distribution were studied,and contrasted with pathological diagnosis after operation.Lymphnode in cervical part and sulcus esophagus were examined.The characters of thyropathy according to the above sonographie features were judged. Results 16uhrasonography or before operation and biopsy,in which 9 were left,7 were right.6 cases were in both leaves.Ultrasound showed that 2 cases were poody differentiated thyroid carcinoma, 1 case was parathyroid carcinoma. 1 case was Hashimoto's thyroditis, and remainders were thyroid carcinoma. Conclusion Ultrasonography could enhance the detection rates and diagnose accordance rates of poorly differentiated thyroid carcinoma and anaplastic thyroid carcinoma.