Adult ; Antilymphocyte Serum ; therapeutic use ; Female ; Graft vs Host Disease ; prevention & control ; Hematopoietic Stem Cell Mobilization ; methods ; Humans ; Immunosuppressive Agents ; therapeutic use ; Male ; Middle Aged ; Transplantation Conditioning ; methods ; Vidarabine ; analogs & derivatives ; therapeutic use

Child, Preschool ; Female ; Humans ; Infant ; Male ; Methionine ; blood ; Tyrosine ; blood ; Tyrosine Transaminase ; deficiency ; Tyrosinemias ; blood ; diagnosis ; enzymology ; pathology ; therapy

Background Aspheric intraocular lens (IOL) is designed to reduce the spherical aberration of the eye after cataract surgery and to obtain better visual quality.However,the selection of a personalized aspheric IOL is a problem to be solved.Objective This study was to compare the wavefront aberration and quality of vision of patients between the implantation of negative spherical aberration IOL and non-aberration IOL,and to investigate the relationship between corneal Q values and postoperative spherical aberration.Methods One hundred and four eyes of 90 patients with age-related cataract were randomized into two groups.Fifty-two eyes of 46 patients who received a Tecnis Z9001 IOL implantation were assigned as the negative spherical aberration IOL group and 52 eyes of 44 patients who received Akreos AO IOL without aberration were assigned as the non-aberration IOL group.The preoperative corneal Q values were measured and the mean Q value(Q)was computed.Then the patients in the two groups were further divided into 2 subgroups,respectively,based on their Q values were over or below (Q）.The corneal Q values,root mean square(RMS) of ocular spherical aberration,coma and total higher-order aberrations(HOAs) for 5 mm diameter pupil,scotopic contrast sensitivity with or without glare at 6 mm pupil diameter were measured 3 months after surgery.Results The pre-and post-operative corneal Q values were insignificantly changed (t =1.447,P =0.151).The spherical aberration in the negative spherical aberration IOL group was(0.059-±0.047)μm,and that in the non-aberration IOL group was(0.110±0.066)μm,with a statistically significant difference between them (t =-4.567,P=0.000).Scotopic contrast sensitivities at intermediate and high frequencies were significantly better in the negative spherical aberration IOL group than in the non-aberration IOL group (t =2.495,t =2.359,P ＜ 0.05).There was no significant difference in coma and HOAs between the two groups after operation (P ＞ 0.05).Weak positive correlations were seen between the pre-and post-operative corneal Q values and spherical aberration in the two groups(r=0.277,0.292,0.285,0.325,all at P＜0.05).However,no significant differences were found in spherical aberration,contrast sensitivity and scotopic contrast sensitivity between the different subgroups (P ＞ 0.05).Conclusions Negative spherical aberration IOL has lower spherical aberration and better scotopic contrast sensitivity than non-aberration IOL.The results suggest that it may be not enough to choose the corneal Q value only as the single reference criterion for selection of aspheric IOL.

Objective To observe the effect of ciclosporin(CsA) treatment on children with refractory nephrotic syndrome(NS).Met-hods Combination treatment of CsA[3-5 mg/(kg?d)] and prednisone were given 55 cases with refractory NS,in which including steroid-dependent NS(SDNS) 3 cases,steroid-resistant NS(SRNS) 22 cases,frequent-relapses NS(FRNS) 30 cases.Concentration of CsA was maintained 100-200 ng/L.Course of treatment was 10 months,the dose was tapered gradually in 4 months.Scr,BUN,Alb,ALT,Ccr,Chol,24 hours urine protein quantitation was measured before and after CsA treatment.Side effect of CsA was observed at the same time.SPSS 13.0 software was used to analyze the data.Results Forty-one cases(74.5%) were complete remission,6 cases(10.9%) were partial remission,total effective rate was 85.5%.Remission rate was 97.6% in simple type NS,50.0% in nephritis type NS,100% in SDNS and FRNS groups,63.6% in SRNS group.In group minimal change disease(MCD),the remission rate was 100.0%,while 60.0% in group mesangial prolife-rative glomerulonephritis(MsPGN),and 42.9% in group focal segmental glomerulosclerosis(FSGS).Fifteen cases(31.9%) relapsed when the dose of CsA was tapering.The adverse effects included hairiness(55 cases),gum hypertrophy(16 cases),hypertension(9 cases),gastroi-ntestinal tract reaction(8 cases),but no obvious nephric adverse effects were observed during the treatment process.Conclusion CsA is safe and effective on refractory NS children,especially to those with SDNS,FRNS and MCD.

OBJECTIVETo evaluate percutaneous reduction by Kirschner pin and internal fixation with cancellous screw and plate through minimal incision at the lateral side of heel for the treatment of intra-articular displacement fracture of calcaneus.

METHODSFrom September 2009 to June 2012, 80 patients with close intra-articular displacement fractures of calcaneus were divided into treatment group and control group. There were 40 patients in the control group, including 21 males and 19 females, ranging in age from 23 to 64 years old, averaged (39.1 +/-11.7) years old; and the patients were treated with fixation by compress screws and plates of self-broken type. There were 40 patients in the treatment group, including 24 males and 16 females,ranging in age from 21 to 67 years old, averaged (39.6+/-14.3) years old;and the patients were treated with full thread cancellous screws and plates fixation. The fixation time,intra-operative blood loss and the number of injured medial plntar nerve were compared between the two groups. The Böhler angle, Gissane angle and the correction degree of calcaneal width were measured at 1 year after operation. The internal fixators were taken out after 1 year. The AOFAS ankle-hindfoot score was used to evaluate therapeutic effects.

RESULTSAll the patients were followed up,and the duration ranged from 9 to 32 months, with a mean of 16 months. There were shorter operation time, less injury, satisfactory postoperative Böhler angle and calcaneal width in treatment group compared with control group,which reduced the medial neurovascular injuries, and the plate was easily removed after fracture healing.

CONCLUSIONFull thread cancellous screws and plate fixation for the treatment of calcaneal fractures could get same therapeutic effects as compress screws and plate of self-broken type fixation, and also has follow advantages: shortening the operation time, reducing blood loss, easily to be removed, avoiding the medial neurovascular damage, reducing the incidence of complications.

Adult ; Aged ; Bone Plates ; Bone Screws ; Calcaneus ; injuries ; Case-Control Studies ; Female ; Fracture Fixation, Internal ; methods ; Fractures, Bone ; surgery ; Humans ; Male ; Middle Aged

OBJECTIVETo observe the impacts of the acupoint catgut implantation on postpartum pain of uterine contraction with qi and blood deficiency.

METHODSOne hundred and ten primiparas of natural delivery differentiated as qi and blood deficiency pattern in TCM were selected as the subjects. They were randomized into an acupoint catgut implantation group (55 cases) and a routine nursing group (55 cases). In the acupoint catgut implantation group, the catgut was implanted in Zigong (EX-CA 1), Zusanli (ST 36), Sanyinjiao (SP 6), Pishu (BL 20) and Geshu (BL 17) in 6 h after delivery; additionally, the routine post-delivery nursing was adopted. In the routine nursing group, the routine post-delivery nursing was applied simply. Visual analogue scale (VAS) and the pain relief time of uterine contraction were compared in 24 h, 48 h, 72 h and 96 h after acupoint catgut implantation between the two groups.

RESULTSVAS Scores in 24 h, 48 h, 72 h and 96 h after acupoint catgut implantation in the acupoint catgut implantation group were lower apparently than those in the routine nursing group (3.31 +/- 0.39 vs 4.31 +/- 0.29, 1.86 +/- 0.29 vs 2.66 +/- 0.25, 0.89 +/- 0.21 vs 1.59 +/- 0.24, 0.35 +/- 0.10 vs 0.69 +/- 0.13, all P < 0.05). The pain relief was achieved in (72.06 +/- 6.83) h in the acupoint catgut implantation group and was (123.42 +/- 11.12) h in the routine nursing group. The pain relief in the acupoint catgut implantation group was achieved more quickly (P < 0.01).

CONCLUSIONThe intervention of acupoint catgut implantation in 6 h after natural delivery in primiparas prevents effectively postpartum pain of uterine contraction.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Catgut ; utilization ; Female ; Humans ; Labor Pain ; therapy ; Pain ; prevention & control ; Postpartum Period ; physiology ; Pregnancy ; Qi ; Uterine Contraction ; Uterus ; physiopathology ; Young Adult

Objective To investigate the effect of aging on gastric pepsinogen secretion through observing histological changes of gastric fundal mucosa and ultrastructure of gastric chief cells in human and Beagle dogs at different ages.Methods Fifty middle-aged and elderly indigestion patients with gastroscopy were selected as study objects and divided into young and middle age group (age 20-59 years,n=19),junior elderly group (age 60-69 years,n=11),middle elderly group (age 70-79 years,n=10),and senior elderly group (no less than 80 years,n=10).In addition,nineteen healthy Beagle dogs were also selected as study objects and divided into young and middle age group (age between 1 to 5 years,n=8),junior elderly group (age six to eight years,n=5),and senior elderly group (no less than 9 years,n=6).The histology and morphology of gastric fundal mucosa of human and Beagle dogs were observed under light microscope.Then the thickness of lamina propria was measured and the number of gastric chief cells was counted.The ultrastructure of gastric chief cells was observed under electron microscope,and the area percentages of secretory granule(also called mucous granule)area in cytoplasm of chief cell was calculated.The data was analyzed by one-way analysis of variance.Results No significant histological and morphological changes of gastric fundal mucosa were observed in human and Beagle dogs at different ages.There was no significant difference in the thickness of lamina propria among different ages in human and Beagle dogs (all P＞0.05).The number of human chief cells of young and middle age group,junior elderly group,middle elderly group and senior elderly group was 71.79±16.85,52.73±16.60,57.10±20.21 and 43.70 ±16.89/high power field (HPF),respectively,which decreased as age increased (F=6.431,P=0.001).The numbers of chief cells of young and middle age group,junior elderly group,and senior elderly group of Beagle dogs were 328.38 ±32.36,341.20 ±42.49 and 225.67 ± 52.19/HPF,respectively,which decreased as age increased (F=13.647,P＜0.01).Aging-related degeneration was founded in ultrastructure of gastric chief cells in human and Beagle dogs including rough endoplasmic reticulum dilation,ribosones missing,secretory granule decreasing and so on.The area percentages of secretory granule area in cytoplasm of human chief cells of young and middle age group,junior elderly group,middle elderly group and senior elderly group were (67.28±3.79)％,(66.88±4.84)％,(65.63±7.10)％ and (56.25±8.47)％,respectively,which decreased as age increased (F=6.069,P=0.002).The area percentages of secretory granule area in cytoplasm of Beagle dogs' chief cells of young and middle age group,junior elderly group,and senior elderly group were (58.83 ± 3.07) ％,(52.34 ± 4.73) ％ and (39.89 ± 4.46) ％,respectively,which decreased as age increased (F=38.837,P＜0.01).Condusion As age increased,the ability of pepsinogen secretion of fundal gland decreased,which may be one of the reasons of functional dyspepsia in the eldly.

OBJECTIVETo observe the impacts of acupoint catgut embedding therapy and acupuncture-moxibustion therapy on the long-term efficacy and patient's life quality in the treatment of allergic rhinitis.

METHODSSixty-nine patients were randomized into the combined acupuncture-moxibustion and acupoint catgut embedding therapy group (combined therapy group, 36 cases) and an acupuncture-moxibustion group (33 cases). In the acupuncture-moxibustion group, acupuncture was applied at Yingxiang (LI 20), Shangyingxiang (EX-HN 8), Yintang (GV 29), Shangxing (GV 23), Tongtian (BL 7) and Zusanli (ST 36). Moxibustion was applied at Zusanli (ST 36), Feishu (BL 13), Dazhui (GV 14) and Fengmen (BL 12). In the combined therapy group, on the basis of the treatment as acupuncture-moxibustion group, the catgut embedding therapy was applied at Feishu (BL 13), Fengmen (BL 12), Pishu (BL 20), Shenshu (BL 23), Zhongwan (CV 12) and Qihai (CV 6). The treatment duration was 4 weeks in the two groups. The clinical efficacy of allergic rhinitis and rhinoconjunctivitis quality of life questionnaire (RQLQ) score were observed before and after treatment as well as in the 4-weeks follow-up after the end of treatment respectively.

RESULTSThe markedly effective rate was 72.7% (24/33) in the combined therapy group and 48.4% (15/31) in the acupuncture-moxibustion group after treatment. The efficacy was similar between the two groups (P > 0.05). It was 57.6% (19/33) in the combined therapy group and was 22. 6% (7/31) in the 4-week follow-up after treatment, indicating the long-term efficacy in the combined therapy group was superior to that in the acupuncture-moxibustion group (P<0. 05). Scores of RQLO after treatment and in 4-week follow-up after treatment in both groups were improved as compared with those before treatment (all P < 0.05). In 4-week follow-up, the improvements in sleep and affection in the combined therapy group were superior to the acupuncture-moxibustion group (3.27 +/- 3.23 vs 4.61 +/- 3.56, 3.48 +/- 3.67 vs 5.81 +/- 4.15, both P < 0.05).

CONCLUSIONThe acupoint catgut embedding therapy combined with acupuncture-moxibustion therapy are safe and effective in the treatment of allergic rhinitis and display the more roles in the long-term efficacy.

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; Adolescent ; Adult ; Catgut ; utilization ; Child ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Quality of Life ; Rhinitis, Allergic ; Rhinitis, Allergic, Perennial ; therapy ; Treatment Outcome ; Young Adult

Objective To explore the risk factors of neonatal necrotizing enterocolitis(NEC)and assess the effect of prophylactic use of probiotics(Bifico)in prevention of NEC and observe changes of weight.Methods Five hundred and twenty-four cases of prematures who were inpatients were divided into 2 groups randomly(prevention group,n=276,no-prevention group,n=248)and the morbidity of NEC and the increase of eight during hospitalization were observed.A case-control study and conditional Logistic regression model multifactorial analysis were made to 20 cases NEC neonates and 80 cases non-NEC neonates.Results The prevention group(276 cases)had 5 cases of NEC and the average weight increase was(8.114?8.137)g/d,the no-prevention group 248 cases had 17 cases of NEC,and the average weight increase was(6.595?5.337)g/d.The occure rate of NEC in prevention group was significantly lower than that of no-prevention group(?2=5.57 P

Objective:To compare the clinical effects of direct anterior approach (DAA) and posterolateral piriformis-sparing approach (Mis-PLA) for minimally invasive surgery of total hip arthroplasty.Methods: The patients who had total hip arthroplasty from March 2015 to February 2016 were randomly divided into 2 groups: DAA group and Mis-PLA group.In the study,43 patients (45 hips) were performed with total hip replacement via the direct anterior approach (DAA group).As comparison,39 patients (42 hips) were performed with total hip replacement via the posterolateral piriformis-sparing approach (Mis-PLAgroup) at the same period.DAA group:27 male patients (27 hips),and 16 female patients (18 hips),with an average age of (57.4±7.3) years,preoperative Harris score (41.4±8.7),body mass index(BMI)(24.3±2.2) kg/m2;Mis-PLA group: 25 male patients (26 hips),14 female patients (16 hips),with an average age of (59.2±7.3) years,preoperative Harris score (39.6±8.4),BMI (24.7±2.5) kg/m2.The length of incision,operation time,blood loss,postoperative Harris score were observed and specially the hip functional recovery was fully assessed.Results: (1) All the incisions healed by first intention.No complications were found in both groups.The length of incision:DAA group:(9.2±0.7) cm and Mis-PLA group:(9.5±0.6) cm.No statistical significant differences were found (P=0.053).The operation time:DAA group (74.3±10.1) min and Mis-PLA group(37.5±4.3) min,which showed statistically significant differences(P<0.01).Blood loss:DAA group(229.6±79.2) mL and Mis-PLA group (215.7±56.0) mL.Nostatistical significant differences were found (P=0.366).(2) The patients in both groups were followed up for 6-12 months.The Harris hip scores for 6 weeks' follow-up:(85.5±4.1) in DAA group and (79.0±4.4) in Mis-PLA group,which indicated statistically significant differences (P<0.01).The Harris scores for the 6-month follow-up:(94.3±2.7) in DAA group and (95.2±1.9) in Mis-PLA group.No statistically significant differences were found (P=0.125).The basic daily hip function analysis for the 6-week follow-up:walking speed: no statistically significant differences were found between the two groups(P=0.298);Climbing stairs: Mis-PLA group' outcome was better than DAA group's with statistical differences (P=0.047);Circling,sitting and wearing shoes and socks: outcomes in DAA group exceeded Mis-PLA group's with statistically significant differences (P<0.01,P=0.016,P<0.01).Conclusion: Total hip arthroplasty through either DAA or Mis-PLA approaches could result in very satisfactory clinical effect.Comparing with DAA,Mis-PLA requires less operation time,shorter learning curve,which indicates that it is a re-latively safer approach.The advantages of total hip arthroplasty through direct anterior approach lie in less positional limitation in the early stage of postoperative period,as well as a faster recovery of hip function.