Objective To assess the life quality of children with complex congenital heart defects after surgical treatment.Methods Ten children with complex heart defects after surgical treatment were given comprehensive assessment in physical development(using weight and height standard deviation score,SDS);the symptoms and signs that easily occured;startting time for enrolment to a kindergarten or primary school enrolment.Results The weight SDS of 9 cases were below average value of reference crowd,only 1 case was above average value of refere nce crowd;all the 10 cases of the height SDS were below average value of reference crowd;the symptoms prone to appear:2 cases had cyanosis,9 cases had breathlessness,and all 10 cases of heart auscultation had heart murmur;8 cases stayed at home,having reached the school or kindergarten age.Conclusions The life quality of children with complex congenital heart defects after surgical treatment is inferior.The congenital heart disease prevention show focus on pre-birth intervention.

Adult ; Female ; Graft Occlusion, Vascular ; Humans ; Stents ; Takayasu Arteritis ; surgery

Objective To evaluate the variance and the concordance between the tumor length measured by CT scans and that measured by surgical specimens in esophageal carcinoma. Methods Fiftytwo surgical specimens of the esophageal carcinoma were made into pathological giant section.The shrinkage ratio of tumor was calculated by comparing the length of the specimen fixed by formalin for 24 h and that measured during the operation.One hundred and thirty-seven patients with esophageal carcinoma underwent spiral CT scan before the surgery,and the length of the gross tumor volume was obtained.After the tumor length of the fixed specimen had been measured,the real tumor length in situ was calculated using the shrinkage ratio.Then the variance and the concordance between the tumor length in CT scans and that in situ were compared.Results The mean shrinkage ratio was 90%±10%.The mean tumor length in CT scans was longer than that in situ(5.8 am±2.4 cm vs 4.1 cm±1.8 cm,P=9.68,P=0.000).The concordance of the length measured by the two methods was 40.9%(56/137). Conclusions A certain variance existed between the tumor length in CT images and that computed from surgical specimen in esophageal carcinoma.The results of esophagography and endoscopy should also be referred to delineate the gross tumor volume of esophageal carcinoma.

OBJECTIVETo observe analgesic effect of electroacupuncture ( EA) on rats with chronic inflammatory pain and its regulatory mechanism on ispilateral dorsal root ganglion (DRG) and spinal dorsal horn (SDH) Mas-related G protein-coupled C receptor (MrgprC).

METHODSTotally 40 healthy male SD rats were divided into 4 groups according to random number table, i.e., the normal (N) group, the model (M) group, the acupuncture (Acu) group, the EA group, 10 rats in each group. The model of chronic inflammatory pain was established by subcutaneous injecting 0. 1 mL complete Freund's adjuvant (CFA) into right hind paw. Paw withdrawal thresholds (PWTs) were measured before modeling, at day 1, 3, 5, 7, and after CFA injection, respectively. Expression levels of MrgprC in ispilateral DRG and SDH were detected by Western blot. The content of bovine adrenal medulla 22 (BAM22) in SDH was detected by immunohistochemical assay.

RESULTSCompared with N group at each time point, PWTs significantly decreased in M group (P <0. 01). Compared with M group, PWTs significantly increased at day 5 of EA and after EA in EA group (P < 0.05, P < 0.01). Compared with Acu group at each time point, post-EA PWTs significantly increased in the EA group (P < 0.05). Compared with N group, expression of MrgprC in ispilateral DRG and ratio of BAM22 positive cells in ispilateral SDH increased in M group (P < 0.01). Compared with M group, expression of MrgprC in ispilateral DRG and ratio of BAM22 positive cells in ispilateral SDH increased in the EA group (P < 0.05).

CONCLUSIONEA had favorable analgesic effect on chronic inflammatory pain induced by CFA, and its mechanism might be possibly associated with up-regulating MrgprC expression in ispilateral DRG and BAM22 content in ispilateral SDH.

Analgesia ; Animals ; Electroacupuncture ; Enkephalins ; metabolism ; Freund's Adjuvant ; Ganglia, Spinal ; drug effects ; Inflammation ; chemically induced ; drug therapy ; Male ; Pain Management ; methods ; Peptide Fragments ; metabolism ; Posterior Horn Cells ; drug effects ; Random Allocation ; Rats ; Rats, Sprague-Dawley

As one of the primary prevention measures to reduce birth defects , the premarital healthcare service has played an important role in the prevention of communicable diseases , maintaining the harmonious and happy mar-riage, health and other aspects of protection of the next generation .Different countries and regions also design and implement the premarital medical examination system based on their actual situations .This article summarized the practices, characteristics and experiences of premarital healthcare services in some foreign countries and regions through several aspects including model , set projects content , financing and other aspects of the application of the premarital results.Finally, this paper put forwards suggestions on the premarital healthcare services in our country to help healthy the carrying out of the premarital work .

OBJECTIVETo observe the effects of electroacupuncture on force-displacement value (FDV) of muscle state and electrophysiology of the muscle in rabbits with lumbar nerve root compression.

METHODSThirty New Zealand white rabbits were randomly divided into a control, a model, an electro-acupuncture acupoints (EAA), a medication, and an electro-acupuncture un-acupoints (EAU) group. All rabbits except those in the control group were subject to modeling (surgical lumbar nerve root compression). The control group was sham-operated without nerve root compression. The EAA group received electro-acupuncture at bilateral Shenshu (BL23) and Dachangshu (BL25) that were located 1.5 cun lateral to the posterior midline on the lower border of the spinous process of the 2nd and 4th lumbar vertebra, respectively. The EA was 15 mm deep and the frequency was 2 Hz. Each session lasted for 20 min per day for a total of 14 times. The medication group was treated with Loxoprofen sodium by gastrogavage at 4 mg/kg per day for 14 days. The EAU group received electro-acupuncture identical to the EAA group with regard to the treatment frequency and duration except a different acupoint at the tip of rabbit tail. Muscle states were determined by measuring FDVs of the bilateral biceps femoris using the Myotonometer® fast muscle state detector. Meanwhile, the prolonged and non-prolonged insertion potentials were measured by electromyography before and after modeling and after treatment. Latency, amplitude (Amp) of evoked potential, motor nerve conduction velocity (MNCV) were also determined after treatment.

RESULTS(1) After modeling, FDVs of right side activation (RSA, P=0.003) and right side relaxation (RSR) in the model group (P=0.000) were significantly decreased in comparison to the control group. The number of rabbits with non-prolonged insertion potentials in the model group was also significantly decreased (P=0.015) in comparison to the control group. (2) After treatment, FDVs of RSR were significantly increased in the EAA (P=0.000) and medication groups (P=0.018) in comparison to the model group. The increase in FDVs of RSR in the EAA group was significantly higher than that in EAU (P=0.000) and medication groups (P=0.002). MNCV in the model group was reduced compared with the control group (P=0.000). The reduction in MNCV after modeling was reversed in the EAA group (P=0.000) and medication group (P=0.008) after treatment and the increases were significant in both treatment groups in comparison to the model group. The EAA group had a greater MNCV recovery than the medication group (P=0.022).

CONCLUSIONElectro-acupuncture could improve the rehabilitation and regeneration of FDVs and the electrophysiology index of the muscle with nerve control impairment.

Animals ; Electroacupuncture ; Electromyography ; Electrophysiological Phenomena ; Evoked Potentials ; physiology ; Lumbar Vertebrae ; physiopathology ; Motor Neurons ; physiology ; Muscles ; physiopathology ; Neural Conduction ; physiology ; Rabbits ; Radiculopathy ; physiopathology ; therapy

Objective To compare the subjective satisfaction of the free radial forearm flap (FRFF) and anterolateral thigh flap (ALTF) of the donor site after surgical reconstruction for tongue cancer. Methods A total of 121 consecutive patients underwent FRFF or ALTF reconstruction after ablative surgery for untreated, primary tongue squamous cell carcinoma at Tianjin Stomatological Hospital and Peking University School and Hospital of Stomatology from August 2011 to October 2014 were enrolled in this study. The subjective satisfaction of the donor site, including sensibility, movement disabilities, cosmetics, social activities and general impacts on the quality of life (QOL), was assessed by a self-established donor site morbidity questionnaire from October 2016 to January 2017. Results Of the 121 patients, 34 died because of cancer or other diseases, 2 were excluded because of recurrence after reconstruction surgery, 11 lost to contact, and 74 (61.2％) completed the questionnaires finally, which included 39 patients in FRFF group and 35 patients in ALTF group. The scores for sensibility, cosmetics, general impacts on the QOL and composite score were significantly higher in ALTF group than those of FRFF group (P<0.05). No significant differences were found in the movement disabilities and social activities between the two groups (P > 0.05). Conclusion ALTF has the advantage of better results of donor site morbidity, less adverse effect on the general QOL, and higher subjective satisfaction.

OBJECTIVETo understand the current status and its changing patterns of perinatal health care in some southern and northern areas of China from 1994 to 2000.

METHODSData was collected in 13 counties/cities covered by Perinatal Health Care Surveillance System which was part of the Sino-American cooperative project on neural tube defects prevention, established in 1992. The study population consisted of 368 589 women who delivered single live births of at least 20 gestational weeks from 1994 through 2000. Chi-square test was employed to test the difference on the proportions of women with prenatal checkup, women with early prenatal care onset, women with at least five prenatal visits, hospital delivery versus home delivery as well as the proportion of women with at least three postpartum visits. Two-way ANOVA was used to test the differences of mean of gestational weeks at first prenatal visit and the mean of prenatal visits between different year and areas.

RESULTSThe proportion of women with prenatal checkup remained over 99.0% from 1994 through 2000. The mean of gestational weeks at first prenatal visit changed from 13.1 weeks in 1994 to 10.7 weeks in 2000. The proportions of women with early prenatal care onset increased from 65.5% in 1994 to 79.4% in 2000 while women with at least five prenatal visit increasing from 34.1% to 71.8%, hospital delivery increasing from 91.3% to 98.8%, home delivery decreasing from 5.6 % to 0. 6%, women with at least three postpartum visits increasing from 80.5 % to 95.1%. Except for the proportion of women with early prenatal care onset, other proportions in northern areas were lower than those in southern areas in the same year. Greater differences between urban and rural areas in northern areas were found than in southern areas.

CONCLUSIONThe utilization of perinatal health care services was greatly improved in both southern and northern areas from 1994 to 2000. However, there were still obvious differences in the perinatal health care services between northern and southern areas as well as between urban and rural areas in northern China.

China ; Female ; Health Surveys ; Humans ; Perinatal Care ; utilization ; Pregnancy ; Rural Health ; Urban Health

OBJECTIVETo evaluate the effect of denture base resin surface pretreatment with chemical etchants on microleakage and bond strength between silicone-based resilient liner and denture base resin. The initial bending strength of denture base resin after surface pretreatment was also examined.

METHODSThirty-six polymethyl methacrylate (PMMA) denture base resin blocks (30 mm × 30 mm × 2 mm) were prepared and divided into three groups: group acetone, group methyl methy acrylate (MMA) and group control. Subsequently, a 2 mm silicone-based resilient liner was applied between every two blocks. After 5000 cycles in the thermal cycler (5 and 55°C), they were immersed in the (131) I solution for 24 hours and γ-ray counts were measured. Another 36 PMMA resin blocks (30 mm × 10 mm × 7.5 mm) were prepared. The blocks were divided into three groups and treated as mentioned above. A 3 mm silicone-based resilient liner was applied between every two blocks. After 5000 thermal cycles, tensile bond strength of the sample was measured in a universal testing machine. Another 18 PMMA resin blocks (65 mm × 10 mm × 3.3 mm) were prepared. They were divided into 3 groups and treated in the same way. After an adhesive was applied, the bending strength was measured with three-piont bending test.

RESULTSTwo experimental groups showed lower microleakage (520.0 ± 562.2 and 493.5 ± 447.9) and higher tensile bond strength [(1.5 ± 0.4) and (1.4 ± 0.5) MPa] than the group control [microleakage: (1369.5 ± 590.2); tensile bond strength: (0.9 ± 0.2) MPa, P < 0.05]. There was no statistically significant difference between group acetone and MMA in microleakage and tensile bond strength (P > 0.05). There was no statistically significant difference in bending strength among the three groups (P > 0.05).

CONCLUSIONSTreating the denture base resin surface with acetone and MMA decreased the microleakage, increased the tensile bond strength between the two materials and did not make the initial bending strength of denture base resin decline.

Dental Bonding ; Dental Cements ; Dental Materials ; Denture Bases ; Denture Liners ; Dimethylpolysiloxanes ; Humans ; Materials Testing ; Polymethyl Methacrylate ; Silicone Elastomers ; Silicones ; Surface Properties ; Tensile Strength

OBJECTIVETo study the clinical efficacy of sublingual immunotherapy using standardized Dermatophagoides farinae extract for children with combined allergic rhinitis and asthma syndrome.

METHODSFifty-two children, from 4 to 14 years of age, with mite-sensitive combined allergic rhinitis and asthma syndrome were treated sublingually with standardized Dermatophagoides farinae extract. The clinical efficacy was evaluated by monthly follow-up visits. After treatment for 1 or 2 years using the standardized Dermatophagoides farinae extract, the asthma and rhinitis symptom scores, medication scores and adverse reactions before and after treatment were evaluated. SPSS 17.0 software was used to analyze the data.

RESULTSThe allergic asthma symptom scores before treatment during the day were 3.22 ± 0.66 and at night 2.05 ± 0.57. After 1 year of treatment, the day and night scores (1.68 ± 0.61, 0.94 ± 0.32) respectively, were decreased significantly (q values were 15.25 and 13.78 respectively, all P < 0.01). After 2 years of treatment, the scores (0.61 ± 0.28, 0.43 ± 0.13) were also decreased significantly (q values were 10.29 and 6.07 respectively, all P < 0.01). The allergic rhinitis symptom scores and medication scores were 2.34 ± 0.59 and 3.09 ± 1.01 respectively before treatment and 1.21 ± 0.46 and 1.89 ± 0.64 after 1 year of treatment. The differences were significant (q values were 15.48 and 18.61 respectively, all P < 0.01). The allergic rhinitis symptom scores and medication scores were 1.02 ± 0.37 and 1.49 ± 0.38 after 2 years of treatment. There was no significant difference between 2 years of treatment and 1 year of treatment (q values were 2.53 and 2.78 respectively, all P > 0.05). There were no severe adverse events during the treatment, except for mild mouth cavity discomfort.

CONCLUSIONSSublingual immunotherapy using standardized Dermatophagoides farinae extract is safe and effective in the treatment of children with combined allergic rhinitis and asthma syndrome.

Administration, Sublingual ; Adolescent ; Animals ; Antigens, Dermatophagoides ; administration & dosage ; immunology ; Asthma ; therapy ; Child ; Child, Preschool ; Dermatophagoides farinae ; immunology ; Female ; Humans ; Immunotherapy ; Male ; Rhinitis, Allergic, Perennial ; therapy ; Treatment Outcome