Objective To study the effects of self-management education on quality of life in children with asthma.Methods Seventy-five out-patients and in-patients with asthma were randomlydivided into 2 groups.The educational group(38 cases)received the basic knowledge education of asthma and self-management,while the control group received only the basic knowledge education of asthma.A inquiry was conducted in all patients using a Chinese PAQLQ(pediatric asthma quality of life questionnaire)before and 6 months after the treatment.The correlation and difference between 2 groups were analyzed.Results There were no significant difference before the therapy.After 6 months's treatment,there were uptrends on scorecard in some fields in such as symptom,activity,emotion and the total score in all patients(P

Objective To preliminarily understand and evaluate the fertility ability of male infertility patients by analyzing the semen routine testing results to assist further clinical diagnosis and treatment .Methods 7 586 cases of semen routine detection re‐sults were performed the retrospective analysis and statistics by classification according to the indexes of semen volume ,pH value , liquefaction time ,sperm density ,sperm activity and sperm deformation rate .Results Among 7 586 cases of semen routine examina‐tion ,there were 1 450 cases(19 .1% ) of semen volume less than 2 .0 mL ;1 372 cases (18 .1% ) of pH < 7 .2 ;2 740 cases(36 .1% ) of liquefaction time > 60 min ;989 cases(13 .0% ) of sperm density lower than 20 × 106 /mL ;3 719 cases(49 .0% ) of sperm activity grade a + b less than 50% ;3 431 cases(45 .2% ) of sperm deformation rate less than 15% ;141 cases(1 .9% ) of aspermatism ;1 119 cases (14 .8% ) had no abnormality in each index .Conclusion Semen liquefaction ,sperm motility and sperm deformation rate are the indexes with the highest abnormal rate in the semen routine detection ;the semen routine detection provides the important exper‐imental data for clinical diagnosis and treatment of male infertility ,the objective and correct analysis of the detection result is of great significance to the judgment of male fertility .

Protamex,flavorzyme and neutrase were used for bienzyme hydrolysis of Mytilus edulis.Protamex and flavorzyme were determined as the optimal hydrolases by analysis of hydrolysis effects.After bienzyme hydrolysis,ester forming yeast fermentation was used to prepare seasoner.The effects of fermentation of single or compound strains on the value of FAN were detected by formaldehyde titration method.The results showed that the value of FAN was 0.65% when the conditions of ester forming yeast 1274 were as follows:inoculation volume 5%(v/v),fermentation temperature 28℃ and culture time 72h after bienzyme hydrolysis;the value of FAN was 0.78% when the hydrolytic solution was fermented by compound strains including ester forming yeast 1274 and 1202 under the same fermentation conditions.After fermentation of ester forming yeast,the seasoner gave a full-bodied smell of ester with fermentation flavour.

In order to make students have integrative qualities and reform the shortage of former teaching methods in the food microbiology experiment,a new experiment teaching system was established,introducina the integrative and innovative experiment to the students gradually.The reformation of experiment in food microbiology has trained the students well and improved their special skills.Most important of all,it can offer them a chance to realize their own ideas.The students can design an innovative and integrative experiment to carry out their originalities.Good effects have been made since this system is very helpful to improve their consciousness of innovation and integrative abilities in doing experiments.

OBJECTIVETo compare the effect and impact of holmium laser enucleation of the prostate (HoLEP) and 120-W thulium: YAG vapoenucleation of the prostate (ThuVEP) on erectile function in the treatment of benign prostatic hyperplasia (BPH).

METHODSWe retrospectively analyzed 93 cases of symptomatic BPH treated by HoLEP or 120 W ThuVEP. We made comparisons between the two groups of patients in the baseline and postoperative clinical and surgical indexes as well as their IPSS, quality of life (QOL), maximum flow rate (Qmax), postvoid residual urine volume (PVR), and IIEF-EF scores before surgery and during the 12-month follow-up.

RESULTSThuVEP, in comparison with HoLEP, achieved a significantly shorter operation time ([57.6 +/- 12. 8] vs. [70.4 +/- 21.8] min, P = 0.001) and a higher laser efficiency ([0.71 +/- 0.18] vs. [0.62 +/- 0.19] g/min, P = 0. 021). At 1, 6, or 12 months of follow-up, no significant differences were observed in IPSS, OOL, Omax, and PVR between the two groups (P > 0.05). Both the HoLEP and ThuVEP groups showed low incidences of complications and remarkably improved IIEF-EF scores at 12 months postoperatively, but with no significant differences (both P > 0.05). However, in those with relatively normal erectile functions before operation, the mean IIEF-EF score was reduced from 22.8 +/- 2.2 preoperatively to 21.0 +/- 2.7 after HoLEP, (P = 0.036).

CONCLUSIONBoth HoLEP and 120W ThuVEP are effective and safe in the treatment of BPH. Compared with HoLEP, 120 W ThuVEP has even a higher laser efficiency. However, neither can significantly improve erectile function, and HoLEP may have a short-term negative impact on the relatively normal erectile function of the patient.

Aged ; Holmium ; Humans ; Laser Therapy ; adverse effects ; methods ; Lasers, Solid-State ; therapeutic use ; Male ; Middle Aged ; Penile Erection ; Prostatectomy ; adverse effects ; methods ; Prostatic Hyperplasia ; surgery ; Quality of Life ; Retrospective Studies ; Thulium ; Transurethral Resection of Prostate ; Treatment Outcome ; Urine

Objective To study the effect of antiapoptosis factors PED/PEA-15 and XIAP on prostate cancer cells(PC-3)apoptosis.Methods The expressions of XIAP and PED/PEA-15 in prostate cancer cells(PC-3)were respectively assayed using the RT-PCR technique.XIAP and PED/ PEA-15 specific siRNA vectors were designed and constructed and then were transiently cotransfected into PC-3 cells under induction of liposome.The effects of siRNA vectors on PED/PEA-15 and XIAP transcription were assayed by RT-PCR technique,and the effect of XIAP and PED/PEA-15 on cancer cell apoptosis were determined by flow cytometry and microscope observation.Results PED/PEA- 15 and XIAP were both highly expressed in PC-3 cells.Enzyme digestion analysis and DNA sequencing confirmed that the PED/PEA-15 and XIAP-specific siRNA expression vectors were constructed successfully.The designed siRNA sequences of PED/PEA-15 and XIAP could specifically inhibit their transcription.The PC-3 cells which were cotransfected with PED/PEA-15 and XIAP- specific siRNA vectors were more sensitive to doxorubicin.The apoptosis rate of cotransfected cells was significantly increased.Conclusions PED/PEA-15 and XIAP might be involved in the development of prostate cancer.

Objective To compare the clinical outcomes of in vitro fertilization-embryo transfer(IVF-ET) in polycystic ovary syndrome(PCOS) patients with different body mass index(BMI).MethodsEighty-seven PCOS patients who received IVF-ET were classified into four groups according to BMI: group A,BMI0.05).ConclusionThe doses of gonadotropins are increased in PCOS patients with increasing BMI.The number of usable embryo is significant decreased in PCOS patients with BMI≥25 kg/m2.

Aged ; Cartilage Diseases ; Humans ; Male ; Thyroid Cartilage ; pathology

Objective To investigate the tendency of quality of life in patients with nasopharyngeal carcinoma (NPC) treated with conventional radiotherapy. Methods Quality of life in NPC patients was assessed using FACT-H&N and NPC-QOL Patients were divided into nine groups according to the treatment period :before treatment group, 0 -20 Gy group, 20 -50 Gy group, > 50 Gy group, 0 -6 months after treatment group, 6 - 12 mouths group, 1 -2 years group, 2 -3 years group and 3 -5 years group. Scores of FACT-H&N and NPC-QOL were compared between the either two groups. Results 450 NPC patients were assessed. The total score of FACT-H&N decreased during the treatment and then increased six months after the treatment. The tendencies of physical and functional well-being were similar. The social/family and emotional well-being did not change significantly along with the treatment but the scores of head and neck well-being and NPC-QOL decreased obviously. Xerotomia was aggravated from the initiation of treatment and became the most severe at 6 - 12 months after treatment. 50% - 60% of the patients with disease-free reported severe xerotomia at 3 -5 years after radiotherapy. Incidence of severe trismus increased up to 14% at 3 -5 years after treatment. Conclusions Quality of life of NPC patients with conventional radiotherapy deteriorates during the treatment period, but recovers to the normal level six months after the treatment. Xerotomia and trismus can affect the quality of life of NPC patients.

Objective To evaluate the clinical significance of fetal nasal bone absence and thickened nuchal translucency ( NT) at 11-13 +6 weeks ultrasound screening .Methods A total of 4200 pregnant women with single fetus registered at Mother and Children ’ s Health Care Center in our hospital were examined at 11-13 +6 gestational weeks .Both fetal nasal bone and NT ultrasound evaluation were offered to assess whether nasal bone is absent and NT is thickened (>3.0 mm) in these cases.Particular attention was paid to the relationship between abnormal findings ,karyotype and pregnancy outcome .Results In all, 3492/4200 cases were included in the study with both NT measurement and nasal bone evaluation .Seven hundred and night cases were excluded because of unavailable clinical outcome .Among 3492 fetuses:(1) There were 3 cases absent of nasal bone .Among the 3 cases without nasal bone , 2 cases ( 1 case combined with thickened NT ) were trisomy 21(66.7%,2/3).(2) There were 351 cases with NT>3.0 mm (10.1%,351/3492).Among the 351 cases with thickened NT,there were 4 with trisomy 21 syndromes (1.14%,4/351,1 case combined with nasal bone absence ),1 with trisomy 18 syndrome,1 with Turner syndrome,6 with structural anomalies but normal karyotype (1.71%,6/351).(3)Among the 3139 cases with normal nasal bone and NT ,there were 8 cases with chromosomal or structural anomalies .Conclusions Absent nasal bone and thickened NT are important markers of trisomy 21 in the first trimester ultrasound screening .Thickened NT has significant correlation with other fetal chromosomal and structural anomalies .