1.The Change of Endothelin-1 and Calcitonin Gene-related Peptide in Neonatal Hypoxic-ischemic Encephalopathy and Its Influence on Cerebral Hemodynamics
Xiuxia GUO ; Haiying CAO ; Yingfen DI
Chinese Journal of Perinatal Medicine 1998;0(02):-
Objective To study the variation of endothelin 1(ET 1) and calcitonin generelated peptide(cGRP) and its clinical implication, and to analyze the influence of ET 1 and cGRP on cerebral arteries hemodynamics in neonates with hypoxic ischemic encephalopathy(HIE). Methods The variation of ET 1,cGRP in cord blood and peripheral blood were prospectively observed at the time of 1 day,3 days and 7 days after birth in HIE and healthy control infants by radioimmuneassay. The cerebral arteries hemodynamics were determined immediately using color Doppler ultrasonography at 1 day after blood samples were obtained. Results (1) The following factors in cord blood and vein one day after birth in neonatal HIE and healthy controls was: ET 1(70?25)ng/L vs (38?19) ng/L ( P
2.Clinical study of continuous video EEG monitoring in patients with acute cerebral infarction
Yajing ZHANG ; Yibin CAO ; Xianmin Lü ; Haiying WANG
Clinical Medicine of China 2012;28(10):1081-1083
Objective To investigate the effect of continuous video EEG monitoring on acute cerebral infarction comorbid epileptiform discharges and clinical seizures,and the relationship between cerebral infarction site and seizures.Methods Of the 337 patients continuously video EEG monitored in NICU at our department,259 were included for this study according to our inclusion and exclusion criteria.We recorded patients' epileptiform discharges,type and time of clinical onset,detailed CT and (or) MRI display,cerebral infarction site,and demographic data including admission age,gender,disease history and NIHSS score.Results There were 227/259 (88%) cases showed abnormal discharge in EEG,including 94 with side hemispheric slow wave,99 with local changes,34 with slow wave combined with epileptiform discharges.Early seizures was found in 12 cases,including 3 cases with seizure-induced cerebral infarction,9 cases with attack within one week after cerebral infarction.Ten in the 12 patients had tonic-clonic seizures,and the other 2 cases hadlocal seizures.Epileptiform discharges in EEG was found in 9 cases of the 12 patients.Clinical seizures were not observed in 25 patients with epileptiform discharges in EEG.Results on the relationship between cerebral infarction site and epileptiform discharges showed that incidence of epilepsy in patients with watershed infarction was significantly higher than other types of cerebral infarction (29.0% vs 13.4% and 9.0%,P =0.03,0.01 ).Conclusion Continuous video EEG monitoring is capable of detecting early epilepsy and epileptiform discharges.It can provide theoretical basis for the prevention and treatment of epilepsy.
3.Inhibition of nuclear factor-?B attenuating graft reperfusion injury during liver transplantation
Weifeng YU ; Yunfei CAO ; Haiying ZHU ; Liqun YANG ; Shengming WU ;
Academic Journal of Second Military Medical University 2000;0(07):-
Objective:To investigate the protective effects of nuclear factor ?B inhibition on liver graft reperfusion injury during transplantation.Methods:Orthotopic liver transplantation using modified cuff technique was established in rats,animals were divided according to the grafts cold storaged in 4℃ Ringer's lactated solution with(PDTC group)or without 0.1 mol/L PDTC(control group)for 6 h.During the early stage of reperfusion,DNA binding activities of NF ?B in liver grafts were analyzed by EMSA(electrophoretic mobility shift assay),mRNA level of TNF ? and ICAM 1 by RT PCR,and activities of ALT and LDH were also detected.Results:NF ?B in liver grafts was activated at early stage of reperfusion during transplantation; PDTC treated liver displayed lower activation of NF ?B 1 h after reperfusion,whereas no difference was shown between 2 groups 6 h after reperfusion.Up regulation of TNF ? and ICAM 1 transcription,high level of ALT and LDH activities were observed in both groups during reperfusion,whereas the transcriptional up regulation and the activities of ALT and LDH in PDTC group were reduced compared with those of control group( P
4.Effects of Laparoscopy Assisted Complete Mesocolon Resection on the Stress Response and Immune Function of Patients with Colon Cancer
Shiguang YAN ; Youhong DING ; Zhihai LUO ; Haiying CAO ; Xiangyang LI
Progress in Modern Biomedicine 2017;17(24):4747-4750
Objective:To investigate the effects of laparoscopy assisted complete mesocolon resection on the stress response and immune function of patients with colon cancer.Methods:From January 2013 to January 2016,130 patients with colon cancer in our hospital were selected and randomly divided into the observation group and the control group with 65 cases in each group according to the random lottery envelopes.The observation group was treated with laparoscopy assisted complete mesocolon resection,the control group was treated with open operation.The changes of semm IL-6,TNF-α and amours of CD4+ cells,blood loss,bowel function restoration time,hospital stays and complication rate of two groups were compared before and after treatment.Results:Both groups of patients were successfully completed the surgery and there was no serious complications occurred in both groups.The amount of bleeding,postoperative intestinal recovery time and postoperative hospital stay in the observation group were significantly less than those of the control group (P<0.05).The chylous fistula,wound infection,pulmonary infection and complication rate on the 14th day postoperation in the observation group was 1.5%,which was 12.3% in the control group and significantly higher than that of the control group (P<0.05).The contents ofCD4+ cells in the observation group and the control group were 36.34± 7.83% and 33.66± 9.82%,respectively,which were significantly higher than those before treatment(30.33± 6.49% and 30.49± 5.33%)(P<0.05),and the contents of CD4+ cells of observation group was significantly higher than that of the control group after treatment (P<0.05).The serum levels ofIL-6 and TNF-α in both groups were significantly lower than those before treatment on the 14th day postoperation (P<0.05),and the serum IL-6 and TNF-α levels of observation group were significantly lower than those in the control group on the 14th day postoperation (P<0.05).Conclusion:Laparoscopy assisted complete mesocolon resection could promote the immune function and inhibit the stress response,which further promoted the rehabilitation and induced the complications in the treatment of patients with colon cancer.
5.Value of lung ultrasound on diagnosing transient tachypnea of newborn
Jing LIU ; Haiying CAO ; Shuiwen CHEN ; Xiangyong KONG ; Qiuping LI ; Lihua LI ; Zhichun FENG
Chinese Journal of Applied Clinical Pediatrics 2016;(2):93-96
Objective To evaluate the diagnostic value of lung ultrasonography for transient tachypnea of new-born (TTN).Methods From January to December 201 4,a total of 1 358 children were hospitalized in the Neonatal Intensive Care Center and underwent lung ultrasonography at the Bayi Children′s Hospital,Beijing Military General Hospital.According to the patients′medical histories,clinical presentations,arterial blood gas analysis,chest X -ray examinations,and lung ultrasound examinations,there were 41 2 cases of patients without pulmonary lesions,228 cases of TTN,358 cases of respiratory distress syndrome (RDS),85 cases of meconium aspiration syndrome (MAS),21 5 ca-ses of infectious pneumonia,and 60 other cases at the time of hospital admission.In a resting state,the patients were placed in a supine,lateral recumbent or prone position.By using the anterior and posterior axillary lines as boundaries, the lung was divided into 3 regions:anterior,lateral,and posterior.The probe was perpendicular or parallel to the ribs, and each region of both sides of the lung was scanned.The scan results were compared to the conventional chest X -ray results.Results The main ultrasonic characteristics of TTN was pulmonary edema.In severe cases,the ultrasound showed a white lung or compact B -line.Compact B -line had 1 00.0% sensitivity and 95.3% specificity for diagno-sing severe TTN.Mild TTN presented as pulmonary interstitial syndrome or double lung point.Double lung point might appear during the recovery period of mild TTN or other diseases,such as RDS,MAS,and pneumonia,among others. Lung consolidation and air bronchogram were not observed in patients with TTN.Pleural effusion might occur in a varie-ty of lung diseases,and pleural line abnormality,A -line disappearance,and B -line or pulmonary interstitial syndrome were common ultrasonic manifestations of a variety of lung diseases.Conclusions Ultrasonic diagnosis of TTN,mainly based on pulmonary edema without lung consolidation and air bronchogram,is accuracy and reliable;however,double lung point is not a specific sign of TTN,whereas the identification of a white lung and compact B -line is a sensitive and specific sign of severe TTN.
6.Diagnosis and treatment of 27 patients with redundant colon
Changping YANG ; Hongrong GUO ; Jinlin CAO ; Renrong YANG ; Haiying GUO ; Guibao LIU
International Journal of Surgery 2012;39(7):450-452,505
ObjectiveTo explore the early diagnosis and effective treatment of redundant colon,and to reduce the misdiagnosis and shorten the medical treatment time before the diagnosis.MethodsClinical data of twentyseven patients with redundant colon from February 2005 to December 2011 were retrospectively analyzed in General Surgery Department of 117th and 322th People's Liberation Army Hospital.ResultsThe clinical symptoms of 27 patients nainly as early recurrent intractable constipation,bloating,abdominal pain,weight loss and other symptoms,were likely to be in a misdiagnosis.In addition to three patients with redundant sigmoid colon concurrent reverse came to hospital emergency with surgery,twenty-four cases' symptoms persisted and came to many hospitals with medical treatment up to 32 years,diagnosed by the out-patient barium enema.After surgical resection disease bowel,7-11 months follow-up,patients abdominal distension,abdominal pain,constipation,weight loss and other systemic unwell symptoms disappeared.ConclusionThis disease is rare,we must raise the medical staff's awareness of this disease.X-ray examination with barium enema is the best way to diagnose this disease.After diagnosis,surgery is the most effective treatment.
7.Analysis on Difficulties in Rational Antibiotics Application on Pediatric Outpatients
Xiaoling LIAO ; Xing JING ; Yalin YE ; Yang CAO ; Haiying LI ; Aijun WANG
China Pharmacy 1991;0(06):-
OBJECTIVE:To promote the rational application of antibiotics on pediatric outpatients.METHODS:Considering the fact of our hospital,taking the acute respiratory tract infection(ARI)as an example,and using retrospective document for analysis from the aspects of the dominant idea in medication,varieties of antibiotics,the ways of administration,the course of treatment and etc.RESULTS:Subjective mistakes gave rise to the abuse of antibiotics;the variety of pediatric drugs was limited by the adverse effects of antibiotics and the diversify of drug resistance;the situation of drug abuse by intravenous drop was serious; the main cause for course shortage was due to the particularity of ambulatory treatment,uncertainty of etiology and drug resistance.CONCLUSIONS:The rational application of antibiotics on pediatric outpatients can be improved by enhancing the publicity of rational drug use,writing drug administration guidance for pediatric antibiotics applicable to the local area,developing more specifications and dosage forms.
8.Efficacy and Safety of Compound Yimucao Oral Liquid Combined with Oxytocin in the Prevention of Post-partum Hemorrhage and Promotion of Uterine Involution for Puerpera of Vaginal Delivery
Wei ZHANG ; Guohui DU ; Dongmei CAO ; Wei XIE ; Kun QIAN ; Guilan YU ; Haiying JIANG
China Pharmacy 2015;26(33):4629-4631
OBJECTIVE:To observe the efficacy and safety of Compound yimucao oral liquid combined with oxytocin in the prevention of postpartum hemorrhage and promotion of uterine involution for puerpera of vaginal delivery. METHODS:240 preg-nants with natural childbirth of vaginal delivery were randomly divided into control group and observation group. Control group was injected oxytocin 20 U in buttock after delivery. Observation group was additionally treated with Compound yimucao oral liquid 20 ml,tid for consecutive 2 weeks. Postpartum vaginal bleeding,uterine involution and incidence of adverse reactions in 2 groups were observed. RESULTS:Compared with control group,postpartum hemorrhage volume after delivery 2-24 h,incidence of post-partum hemorrhage,uterus size,uterine hemorrhage and lochia duration in postpartum 42 d in observation group were significantly better than control group,the differences were statistically significant(P<0.05);there were no significant differences in the hemor-rhage postpartum volume after delivery 1 h and 1-2 h and fundal height in postpartum 42 d in 2 groups(P>0.05). There were no fever,rash,nausea and other obvious adverse reactions in 2 groups. CONCLUSIONS:Compound yimucao oral liquid combined with oxytocin can obviously decrease the postpartum bleeding and promote uterine involution,with good safety.
10.Ultrasound scan for neonatal pulmonary diseases
Jing LIU ; Haiying CAO ; Jingya LI ; Jing LIANG ; Tao HAN ; Meng XING ; Ying LIU ; Xiaofeng WANG
Chinese Journal of Perinatal Medicine 2013;(1):51-56
Objective To evaluate the value of lung sonography in diagnosis of neonatal pulmonary diseases and to provide a reliable and simple method for diagnosing neonatal pulmonary diseases.Methods From May 2012 to August 2012,105 newborns who admitted into Bayi Children's Hospital were enrolled into this study,including respiratory distress syndrome 40 cases (three of them with difficulty in withdrawing mechanical ventilation),meconium aspiration syndrome 17 cases,wet lung of newborn 17 cases and 30 health neonates without lung diseases.Lung ultrasound was performed at bedside by a single expert physician within the first 24 h of life.All patients with neonatal lung diseases were diagnosed by clinical manifestations,arterial blood gas analysis and chest X-ray.Results (1) Lung sonography of normal neonates showed hypo-echo (black),smooth and clear hyper-echoic pleural line.A line was hyper echo too.(2) All 40 neonates with respiratory distress syndrome showed lung consolidation with air bronchograms; abnormal pleural line,disappeared A-lines,pleural effusion and alveolar-interstitial syndrome.Five out of the 40 (12.5%)infants showed pleural effusion.(3) All 18 meconium aspiration syndrome infants showed focal lung consolidation under pleural membrane,alveolar-interstitial syndrome,atypical changes of abnormal pleural line and disappeared A-line in lesion area with lung sonography.(4) All infants with wet lung of newborn (100.0%,17/17) showed double lung point,with which all wet lung of newborn could be diagnosed.(5) Differential diagnosis of respiratory distress syndrome with wet lung of newborn:five infants with severe dyspnea showedwhite lung in X-ray and were diagnosed as respiratory distress syndrome,while sonography only showed severe lung edema and one infant showed pleural effusion which was in accordance with wet lung of newborn,so was their courses of disease.(6) Three cases of respiratory distress syndrome showed dyspnea after withdrawing mechanical ventilation,and lung sonography showed local atelectasis but normal in X-ray.Conclusions Lung ultrasound has many advantages,such as accurate,reliable,no radiation damage,low-cost and simple; therefore,it is feasible in neonatal ward.