1.Clinical Study of Correlation between Helicobacter Pylori Infection and Iron Deficiency Anemia in Children
Journal of Applied Clinical Pediatrics 2006;0(18):-
Objective To study the relationship between helicobocter pylori(Hp)infection and iron deficiency anemia(IDA)in children.Methods Children who had upper digestive symptom were had gastroscopy examination and Hp test.According to the examination results,all the patients were divi-ded into 2 groups,the observation group and the control group.All patients were detected blood routine,serum iron(SI),serum ftrritin(SF)and total iron-binding capacity(TIBC).Results The IDA morbidity was 52.27%(23/44 cases)in obsorvation group and 17.39%(8/46 cases)in control group,there was obvious difference between two groups(?2=12.12 P
2.Therapeutic Effects of Atomoxetine on Children with Attention Deficit Hyperactivity Disorder Comorbid Tic Disorder
yu-juan, ZHANG ; yu-feng, WANG
Journal of Applied Clinical Pediatrics 1993;0(03):-
Objective To explore the clinical effect of atomoxetine on children with attention deficit hyperactivity disorder(ADHD)comorbid tic disorder.Methods The children who met the criteria of Mental Disorders Diagnostic and Statistical Manual diagnostic criteria for ADHD and tic symptoms were given systematic atomoxetine titration reaching the optimum dose.ADHD and tic symptoms were evaluated with ADHD rating scale-Ⅳ(ADHD-RS-Ⅳ)for parents Yale Global Tic Severity Scale(YGTSS),respectively.Results Twenty children with ADHD comorbid tic disorder [17 male,3 female;age range 7.58-17.0 years,mean age(10.55?2.58)years] completing systemic titration was enrolled in the study,including 10 subjects with ADHD-inattentive type,9 mixed type,and 1 hyperactive/impulsive type.The mean optimal dose was(1.19?0.21)mg/(kg?d).The total score(12.65?9.08)scores,inattention score(7.45?4.75)scores and hyperactivity/impulsivity score(3.0)of ADHD-RS-Ⅳ decreased significantly post-treatment compared with pro-treatment(31.10?8.52,17.60?3.09,and 13.0 scores,respectively,P
3.Preventive effects of aldose reductase inhibitor AL-1576 on galactose cataract in rat
Yu-feng, ZHANG ; Jian, ZHOU ; Zi-feng, ZHANG ; Lu, LU
Chinese Journal of Experimental Ophthalmology 2012;30(6):495-499
Background Sugar cataract is one of the major diabetic complications in the eye,but there is not effective medicine to prevent or delay development of cataract. Objective The goal of this study was to investigate the effects and the potential mechanism of aldose reductase (AR) inhibitor,AL-1576 on prevention of galactose cataract in rats. Methods Forty-two SD rats were randomly and equally divided into 7 groups.The cataracts were induced by feeding with 50% galactose.At the day of feeding galactose and the day 5,10 and 15 after feeding galactose,AL-1576 was added into the feeds.The rats were divided AL-1576 prevention group and early-,intermediate-or late-stage intervention groups.For another group,the withdrawing AL-1576 group,AL-1576 was added into the feeds at the day of feeding galactose,then was removed after 10 days.The lenses of the rats were examined under the slit-lamp microscope before and after given AL-1576 every 5 days.At the day 35,the lenses were obtained.The wet and dry weight of the lenses were weighted,respectically,to calculate the water content of the lenses.Activities of AR and superoxidedismutase (SOD) and contents of glutathione (GSH) of the lenses were measured by their commercial detecting kits.The care and use of the animals complied with the Regulations for the Administration of Affairs Concerning Experimental Animals by State Science and Technology Commission. Results In AL-1576 prevention group,all lenses maintained clear.Opacification of the lenses were significantly attenuated in all three AL-1576 intervention groups and withdrawing AL-1576 group compared with the cataractous model group ( P<0.05),but the inhibiting role was weaken with late intervention.The water contents and the activities of AR of the lenses were decreased,the contents of SOD and GSH were dramatically increased in all different AL-1576 treated groups compared with the cataractous model group (P<0.05).Moreover,AL-1576 prevention group showed the best effect on all indexes (P<0.05). Conclusions The activity of AR can be inhibited by AL-1576 at the different stages of development of cataract induced by galactose.By blocking and attenuating formation of the edema and elevating antioxdative capacity in the lenses,AL-1576 prevents and delays the formation of galactose cataract.
4.Clinical evaluation of maxillary sinus elevation without osteotome from the top of alveolar ridge.
Wei GAO ; Liang-yu LI ; Feng ZHANG
Chinese Journal of Stomatology 2013;48(3):183-185
Adult
;
Aged
;
Alveolar Ridge Augmentation
;
methods
;
Dental Implantation
;
methods
;
Female
;
Humans
;
Male
;
Maxillary Sinus
;
surgery
;
Middle Aged
6.Effectiveness of combined alprostadil and pancreatic kininogenas in treating gerontal diabetic peripheral neuropathy
Yu ZHANG ; Hongshuang DAI ; Jiaqing FENG
Chinese Journal of Geriatrics 2012;(12):1070-1072
Objective To observe the clinical effectiveness of alprostadil combined to pancreatic kininogenas in the treatment of gerontal diabetic peripheral neuropathy.Methods Totally 90 gerontal patients with diabetic peripheral neuropathy were randomly divided into three groups,the first group received the treatment of mecobalamin,the second group received mecobalamin plus pancreatic kininogenas,the last group received mecobalamin,alprostadil and pancreatic kininogenas (30 cases for each).The course of treatment was 4 weeks,the nerve conduction and effective rate of 3 groups were compared after treatment.Results Compared with the first group(53.3%),the total effective rate was significantly improved in the second group (80.0%)and the third group(100.0%) (P<0.05).After treatment,the therapeutic effect of every group was boosted,and the second group was better than the first group,and the last group was best(P<0.05).Conclusions Alprostadil combined to pancreatic kininogenas is effective and safe for the treatment of elderly diabetic peripheral neuropathy.
7.Studies on a new experimental system of erythrocyte regulating IL-8 in patients with primary hepatocarcinoma
Lezhi ZHANG ; Feng GUO ; Yu XU
Medical Journal of Chinese People's Liberation Army 1983;0(02):-
Objective To approach the capacity of erythrocyte regulating IL-8 in patients with primary hepatocarcinoma (PHC) by a new experimental system of hemaimmune. Methods 0.2ml suspension of cancer cells (S180: 5?10~6/ml) or NS were added into 0.2ml anticoagulant suspension of whole blood cells or leukocytes and 0.3ml plasma, then incubated for 1 h at 37℃. The content of IL-8 was determined by ELISA. Results In the patients with PHC, the IL-8 levels (pg/ml) in experimental and control groups of whole blood cells, and in experimental and control groups of leukocytes were 376.35?243.96, 353.64?271.92, 461.27?277.11 and 424.97?278.93, respectively; while in the normal human, they were 11.36?6.93, 4.98?4.35, 29.41?30.66 and 20.77?24.20, respectively. In the patients with PHC, the activation rates of cancer cells in the experimental groups of both whole blood cell and leukocyte were 0.22?0.24 and 0.25?0.53, respectively; while in normal human, they were 2.49?2.33 and 0.75?0.21, respectively. In the patients with PHC, the IL-8 adsorption rate of erythrocyte in both experimental and control groups of whole blood cell were 0.22?0.18 and 0.17?0.33, respectively; while in normal human, they were 1.18?2.29 and 0.86?0.49, respectively. The IL-8 activated rates of erythrocyte in the patients with PHC was much lower than in the normal human (P
8.Risk factor for mortality in neonate with congenital esophageal atresia and simple congenital heart disease
Feng CHEN ; Yu ZHANG ; Luquan LI
Journal of Clinical Pediatrics 2014;(9):872-875
Objective: To investigate the risk factors for mortality in neonates with congenital esophageal atresia (CEA) and simple congenital heart disease (CHD) including atrial septal defect (ASD), ventricular septal defect (VSD) and patent ductus arteriosus (PDA). Methods The medical records of neonates with CEA and simple CHD who had surgery in Children’s Hospital of Chongqing Medical University from 1998 to 2013, were analyzed retrospectively. Factors including neonatal demographics, laboratory results and complications after surgery were compared between survivor and non-survivor groups. Results Seventy ifve cases were included in this study and the mortality was 10.67%(8/75). There was no signiifcant difference between non-survivor group (n=8) and survivor group (n=67) in factors such as gestational age, birth weight, age of admission, age at surgery, duration of surgery, full blood examination, serum electrolytes, blood gases, prevalence of septicemia, pneumothorax, and cold lesion syndrome. However, the prevalence of respiratory failure and heart failure in non-survivor group was higher than that in survivor group (75%vs. 9%, P=0.000;50%vs. 1.5%, P=0.000, respectively). Conclusions The poor outcome among neonates with CEA plus simple CHD might be associated with respiratory failure and heart failure.
9.Clinical features of post-ictal headache in patients with epilepsy and the risk factors
Yinzhou WANG ; Feng YU ; Junjian ZHANG
Chinese Journal of Practical Internal Medicine 2001;0(10):-
Objective To determine the clinical characteristics of post ictal headache (PIH) and clinical risk factors associated with the occurrence of PIH in patients with localization related epilepsy.Methods The subjects were 47 patients with temporal lobe epilepsy (TLE),21 patients with occipital lobe epilepsy (OLE),and 29 patients with frontal lobe epilepsy (FLE).The subjects were directly asked whether headaches occurred just after seizures and its characteristics.Results The characteristics of PIH were:throbbing quality,which was exacerbated by coughing,vomiting,bending,and sudden head movement,accompanied by photophobia,phonophobia,and relieved by sleep.The incidence of PIH was 21 3% for TLE,61 9% for OLE,and 41 4% for FLE.The risk of PIH was significantly higher for OLE than for TLE or FLE,and for patients with generalized tonic clonic seizures.Younger onset age of epilepsy was also a risk factor for PIH.Conclusions PIH possess some characteristics similar to migraine.The occurrence of PIH may be related to the region of epileptic focus and the region of the spread of epileptic discharges.
10.Posterior dislocation of the elbow with radial head and ulnar coronoid fractures(terrible triad):a report of 5 cases
Shimin ZHANG ; Guangrong YU ; Feng YUAN
Orthopedic Journal of China 2006;0(14):-
[Objective]To introduce the new concept of "terrible triad of the elbow",and report the preliminary results of 5 clinical cases.[Method]From April 2004 to March 2007,five cases met the diagnosis of terrible triad,with posterior dislocation of elbow complicated with radial head and ulnar coronoid fractures.The radial head fractures were 4 in type Ⅱ and I in type Ⅲ according to Mason classification,and Ⅰ in type Ⅰ,Ⅲ in type Ⅱ and 1 in type Ⅲ according to Schatzker classification.The ulnar coronoid fractures were Ⅰ in type Ⅰ,Ⅳ in type Ⅱ according to Regan-Morrey classification,and all 5 in type Ⅰ according to O'Driscoll classification.Four patients underwent surgical operations.The fractured radial head and ulnar coronoid were reduced and fixed with 3mm titanic lag screws or K wires,the lateral and medial collateral ligaments were repaired with Krachow sutures.A plaster of Paris was applied for 3 weeks after operation,in position with elbow flexion in 90 degrees and forearm rotation in neutral.Then physical exercise and rehabilitation program were carried out.[Result]Four operated patients were followed up for 3 months to 3 years,with healed fractures,stable elbow and no pain movement.The average range of elbow flexion-extension were 120 degrees,and forearm pronationsupination were 110 degrees,respectively.The functional outcome in 3 cases that followed up more than Ⅰ year was excellent in 2 and good in Ⅰ according to Mayo Elbow Performance Score(MEPS).The result of the un-operated case was poor in MEPS evaluation.Elbow instability and pain was the main complaint.[Conclusion]Terrible triad of posterior dislocation with radial head and ulnar coronoid fractures is a severe trauma to the elbow.Operative osteosythesis and ligament repair is mandatory for concentric reduction and elbow stability.