OBJECTIVETo observe the aging law on anti-hypertensive effect of scrapping therapy on primary hypertension so as to provide the reference evidence for the best treatment frequency of scrapping therapy.

METHODSEighty-nine patients of primary hypertension complied with inclusive criteria were treated with scrapping therapy according to syndrome differentiation. The stimulated sites included the courses of the governor vessel and the bladder meridian on the neck and back region, the line from Quchi (LI 11) to Shousanli (LI 10) and that from Zusanli (ST 36) to Fenglong (ST 40). The strong stimulation for reducing attempt was applied to the case of excessi syndrome, determined by subcutaneous capillary rupture and subcutaneous blood stasis. The mild stimulation for reinforcing attempt was applied to the case of deficiency syndrome, determined by subcutaneous capillary hyperemia and skin flush. Each site was scrapped for 10 times, about 5 cm in width, for 15 min. One scrapping treatment was required. The blood pressure was taken as the observation index separately, named 2:00 pm, 2:30 pm, 3:00 pm, 3:30 pm, 4:00 pm, 5:00 pm, 6:00 pm and 8:00 pm one day before scrapping, the time before scrapping in the afternoon on the day of treatment, the moment (2:00 pm), 2:30 pm, 3:00 pm; 3:30 pm, 4:00 pm, 5:00 pm, 6:00 pm and 8:00 pm after scrapping, in 24 h and 48 h after scrapping.

RESULTS(1) After one scrapping, the blood pressure was reduced to be (137. 51±10. 24)/(81. 06±10. 56) mmHg half a hour after scrapping from (149. 00±10. 19)/(85. 30±10. 96) mmHg (1mmHg~0. 133 kPa) before scrapping (P<0. 01). (2) The differences were significant in blood pressure at each time point after scrapping as compared with that before scrapping (all P<0. 01). (3) Through nonlinear regression analysis, the systolic blood pressure after scrapping was increased up to 140 mmHg in 47. 2 h after scrapping.

CONCLUSIONScrapping therapy achieves the apparent immediate anti-hypertensive effect on primary hypertension. It is suitable to apply scrapping treatment once every other day.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Blood Pressure ; Essential Hypertension ; Female ; Humans ; Hypertension ; physiopathology ; therapy ; Male ; Meridians ; Middle Aged

OBJECTIVETo discuss the treatment characteristics of secretory otitis media (SOM) in cleft palate children.

METHODSA total of 319 patients (524 ears) with SOM and cleft palate (3-14 years old) who accepted treatment were divided into experiment group A, group B, and group C according to effusion characteristics in the middle ear and tympanic pressure. Group A included 112 patients with serous effusion (198 ears). Group B included 162 patients with mucinous effusion (248 ears). Group C included 45 patients (78 ears) with negative pressure in the middle ear without effusion and an acoustic immittance. A total of 208 patients (246 ears) with SOM and tonsil and adenoid hypertrophy were divided into control group Al, group B1, and group Cl matched with the same effusion characteristics in the middle ear and tympanic pressure. Group A and Al accepted puncture in the tympanic cavity, group B and B1 accepted tympanostomy tubes, and group C and Cl accepted puncture in the tympanic cavity after palatoplasty, adenoidectomy, and tonsillectomy. All groups were treated with antibiotics and ear drops. Cure rate and recurrence rate between the experiment group and the control group were compared.

RESULTSThe control group had a better cure rate [93.09% (229/246)] than the experiment group [77.29% (405/524)] 12 months after treatment. The experiment group had a higher recurrence rate [14.57% (59/405)] than the control group [3.93% (9/229)]. Statistical differences were observed between the two groups (P<0.05). SOM with cleft palate initially had a low cure rate, and thus it was treated repeatedly for many times.

CONCLUSIONSOM with cleft palate is different from normal otitis media in terms of clinical manifestation, treatment, outcome, and prognosis. This case should be considered a special otitis media to be treated with special examination and therapy to obtain better results. Repeated puncture in the tympanic cavity and tympanostomy tubes for six months according to effusion characteristics are better treatment options for patients with SOM and cleft palate.

Child ; Cleft Palate ; Humans ; Middle Ear Ventilation ; Otitis Media with Effusion ; therapy ; Prognosis ; Recurrence

Objective To explore the serum anti-Mullerian hormone (AMH) level in women of childbearing age with normal menstrual cycles. Methods A total of 1 423 women with regular menstrual cycles were selected and divided into 5 groups according to their ages, i.e.≤25, 26-30, 31-35, 36-40,≥41 years. Their serum levels of AMH were measured, and the relationship between AMH and age was analyzed. Results The serum AMH levels of 5 groups according to ages (≤25, 26-30, 31-35, 36-40, ≥41 years) were 3.62, 3.10, 2.27, 1.07, 0.45μg/L, respectively. The comparison of serum AMH levels in different age groups had significant difference (P<0.01). Serum AMH level declined with increasing age,and dropped significantly after 36. The serum AMH level and age showed a negative correlation with significant difference (r=-0.374, P<0.01). Quadratic regression of logAMH proximally reflected the relationship between AMH and age. Conclusion AMH determination for women of childbearing age could provide reference for the evaluation of ovarian function.

OBJECTIVETo investigate the association between the polymorphisms of [c.-2922(C)2-3 and IVS6+ 18insG] in the NURR1 gene and Parkinson's disease (PD) in a Han population from Sichuan province.

METHODSPCR, allele-specific PCR (AS-PCR) and restriction fragment length polymorphism (RFLP) were used to determine the genotype of each subject.

RESULTSThe two polymorphic sites in 241 PD patients and 236 controls with matched age, gender and ethnicity were analyzed. In the IVS6+ 18insG site, the difference of genotype frequencies of 3G/3G, 3G/2G and 2G/2G was not statistically significant. However, the 3G/2G genotype frequency was significantly higher in the PD with age of onset being < 50 years than that in controls (chi (2)= 6.537, P= 0.011; OR= 1.913, 95%CI: 1.159-3.158). No significant differences were found in allele and genotype frequencies of the c.-2922(C)2-3 site in the promoter region between the PD and controls (P= 0.766).

CONCLUSIONThis study suggested that the IVS6+ 18insG polymorphism may be associated with genetic susceptibility of PD with age of onset being < 50 years and the c.-2922(C)2-3 site in the promoter region may not be a risk factor for PD in authors' patient group.

Adult ; Age of Onset ; Aged ; Aged, 80 and over ; Asian Continental Ancestry Group ; genetics ; Base Sequence ; Case-Control Studies ; DNA-Binding Proteins ; genetics ; Ethnic Groups ; genetics ; Female ; Gene Frequency ; Genotype ; Humans ; Male ; Middle Aged ; Nuclear Receptor Subfamily 4, Group A, Member 2 ; Parkinson Disease ; genetics ; pathology ; Polymorphism, Genetic ; Sex Factors ; Transcription Factors ; genetics

Objective??To?discuss?the?treatment?characteristics?of?secretory?otitis?media?(SOM)?in?cleft?palate?children. Methods??A?total?of?319?patients?(524?ears)?with?SOM?and?cleft?palate?(3-14?years?old)?who?accepted?treatment?were?divided?into?experiment?group?A,?group?B,?and?group?C?according?to?effusion?characteristics?in?the?middle?ear?and?tympanic?pressure.?Group?A?included?112?patients?with?serous?effusion?(198?ears).?Group?B?included?162?patients?with?mucinous?effusion?(248?ears).?Group?C?included?45?patients?(78?ears)?with?negative?pressure?in?the?middle?ear?without?effusion?and?an?acoustic?immit-tance.?A?total?of?208?patients?(246?ears)?with?SOM?and?tonsil?and?adenoid?hypertrophy?were?divided?into?control?group?A1,?group?B1,?and?group?C1?matched?with?the?same?effusion?characteristics?in?the?middle?ear?and?tympanic?pressure.?Group?A?and?A1?accepted?puncture?in?the?tympanic?cavity,?group?B?and?B1?accepted?tympanostomy?tubes,?and?group?C?and?C1?accepted?puncture?in?the?tympanic?cavity?after?palatoplasty,?adenoidectomy,?and?tonsillectomy.?All?groups?were?treated?with?antibiotics?and?ear?drops.?Cure?rate?and?recurrence?rate?between?the?experiment?group?and?the?control?group?were?compared.?Results??The?control?group?had?a?better?cure?rate?[93.09%?(229/246)]?than?the?experiment?group?[77.29%?(405/524)]?12?months?after?treatment.?The?experiment?group?had?a?higher?recurrence?rate?[14.57%?(59/405)]?than?the?control?group?[3.93%?(9/229)].?Statistical?diffe-rences?were?observed?between?the?two?groups?(P<0.05).?SOM?with?cleft?palate?initially?had?a?low?cure?rate,?and?thus?it?was?treated?repeatedly?for?many?times.?Conclusion??SOM?with?cleft?palate?is?different?from?normal?otitis?media?in?terms?of?clinical?manifestation,?treatment,?outcome,?and?prognosis.?This?case?should?be?considered?a?special?otitis?media?to?be?treated?with?special?examination?and?therapy?to?obtain?better?results.?Repeated?puncture?in?the?tympanic?cavity?and?tympanostomy?tubes?for?six?months?according?to?effusion?characteristics?are?better?treatment?options?for?patients?with?SOM?and?cleft?palate.

Theof(for short) was officially published as a standard of China Association of Acupuncture and Moxibustion in 2015. From the purpose, methodology, scope, indication, recommended protocol, etc., this was explained to provide convenience for clinical use of acupuncturists. Thiswas developed based oncomprehensive search of literature regarding acupuncture for periarthritis of shoulder, the adoption of best evidence, expert experience, patient value across the world, methods of evidence quality and GRADE, references of clinical experience of famous acupuncturists in the ancient and modern time and expert consensus in the national level, which was hoped to provide solid evidence of acupuncture clinical treatment for periarthritis of shoulder to ensure the safety and effectiveness. In this, the stage-by-stage treatment principle of acupuncture for periarthritis of shoulder was recommended. In the acute stage, the treatment aim was to relieve the pain, and distal acupoints along the meridians were selected with strong stimulation; the local acupoints were combined. In the chronic stage and rehabilitation stage, the treatment aim was to improve the dysfunction of shoulder joint, and acupuncture treatment was based on syndrome differentiation of etiology and meridian; the local acupoints were mainly selected, combined with acupoints based on etiology and acupoints along meridians.

Objective:To investigate the relationship between abdominal visceral adipose tissue (VAT) and cardiometabolic risk (CMR) through quantitative computed tomography (QCT).Methods:The present study included 76226 participants. Abdominal fat areas were measured using the QCT Pro Model 4 system. Cardiometabolic indices were collected, including systolic and diastolic blood pressures, fasting plasma glucose, total cholesterol, triglyceride, and low-density and high-density lipoprotein cholesterols CMR score was the sum of abnormal blood pressure, fasting glucose, triglyceride, and high-density lipoprotein cholesterol. Restricted cubic spline and ordered logistic regression models were applied.Results:The mean age was 50±13 years and the percentage of men was 58.8%. The level of VAT area was higher in men than in women (191.7±77.1 cm 2 vs 116.4±56.2 cm 2, P<0.0001 for all). After adjustment for age, the cardiometabolic indices except high-density lipoprotein cholesterol increased with increasing VAT area. When VAT area was 300 cm 2, age-adjusted odds ratios and 95% confidence intervals of a CMR score ≥ 1 were 14.61 (13.31, 16.04) for men and 5.46 (4.06, 7.36) for women, and the age-adjusted probability of a CMR score ≥ 3 was 31.7% for men and 31.3% for women. Conclusions:QCT-derived VAT is closely related to CMR. The findings suggest that measurement of visceral fat is recommended for the management of abdominal obesity in subjects who agree to undergo lung cancer screening via low-dose CT without additional radiation exposure.

Objective:To describe the baseline characteristics of the subjects enrolled in the China Quantitative CT (QCT) big data program in 2018—2019.Methods:Based on baseline data from the Chinese health big data project from January 2018 to December 2019 from the eligible enrolled population, measurements of bone mineral density (BMD) and visceral adipose tissue (VAT) were performed using Mindways′ QCT Pro Model 4 system. The baseline data of age, gender, regional distribution, height, weight, abdominal circumference, blood pressure, blood routine and blood biochemical tests were analyzed. And the single factor analysis of variance (ANOVA) was used to check the age related trend of BMD and VAT in both genders.Results:After screening the inclusion exclusion criteria and outliers of the main indicators, 86 113 people were enrolled in the project. The enrollment rate was 92.47%, including 35 431 (41.1%) women and 50 682 (58.9%) men, and the ratio of men to women was 1.43. The mean age was (50.3±12.7) years in all the subjects, and it was (50.2±12.8) years and (50.4±12.5) years in men and women, respectively, and there was no statistical difference between the two genders ( P>0.05). Total of 43 833 people were enrolled in east China, it was the largest group by region (50.90%), it was followed by central China (16 434 people, 19.08%), and the number of people enrolled in Northeast China was the lowest (2 914 people, 3.38%). The rate of completing of health information indicators related to the main outcome of the study were all above 70%, and there were significant differences between men and women (all P<0.05). The mean BMD was (139.33±46.76) mg/cm 3 in women, (135.90±36.48) mg/cm 3 in men, which showed a decreasing trend with age in both gender (both P<0.001); the mean intra-abdominal fat area was (116.39±56.23) cm 2 in women, (191.67±77.07) cm 2 in men, and there was an increasing trend with age in both men and women (both P<0.001). Conclusions:There are gender differences in BMD and VAT measured by QCT with different age tendency, and there are gender differences in health information index. Regional factors should also be taken into account for regional differences in the inclusion of data.

Objective:To investigate the normal reference values of spinal bone mineral density measured by quantitative computed tomography (QCT) and the differences of bone mineral density (BMD) in different regions of in Chinese adult males.Methods:Men who underwent low-dose CT lung scan for cancer screening in regions of Northeast, North, East, South, Central and Southwest of China from January 2018 to December 2019 were selected. And the lumbar vertebrae BMD values in the male subjects were measured by the QCT system (Mindways Software, Inc.). The mean BMD values and their decline rates were calculated at an age interval of 10 years, and the prevalence of osteoporosis was calculated according to the American College of Radiology spine QCT osteoporosis diagnostic criteria.Results:A total of 50 682 males with a mean age of (50.22±12.79) years (ranged 20 to 98 years) were included in this study. The peak BMD of (173.11±28.56) mg/cm 3 in the healthy Chinese adult male population appeared in the age group of 20 to 29 years and then declined with age. Before the age of 70 years, the BMD was relatively higher in males in South China, and it was lower in Central China and Southwest China, and it was intermediate in Northeast, North and East of China, with statistically significant differences. There was no significant differences in BMD in the males in the two age groups of 70 to 79 years and 80 and older among the regions in China. The overall decline rate of spinal BMD in Chinese males under QCT was about 46.92% over the lifetime, and it declined obviouslyin the 40-49 age group. The overall prevalence of osteoporosis in Chinese male population aged 50 years and above was approximately 11.42%, with the highest prevalence in Southwest China and Central China (14.72% and 13.87%, respectively) and the lowest in North China and South China (8.53% and 7.71%, respectively). Conclusions:A reference of lumbar spine BMD values for healthy males in China based on QCT is established. BMD values were highest in South China and Lowest in Central China.

Objective:To establish the normal reference value of lumbar bone mineral density (BMD) under quantitative CT (QCT) in Chinese healthy adult females and to explore the regional differences.Methods:Total of 35 431 healthy women who met the inclusion criteria of Chinese health quantitative CT big data program were selected in this study. The BMD of the central plane of L 1 and L 2 vertebrae was measured by Mindways′s QCT system, and the mean value was taken. One-way analysis of variance was used to compare the BMD differences of lumbar vertebrae in women of different ages and regions. The subjects were grouped by an age interval of 10 years, and the level of BMD in different regions of the same age group were compaired. Results:The peak BMD of Chinese healthy adult women appeared in the age group of 20-29 years (Northeast China(183.01±24.58) mg/cm 3, North China (188.93±24.80) mg/cm 3, East China (187.54±27.71) mg/cm 3, South China (186.22±33.72) mg/cm 3, Central China (176.33±24.91) mg/cm 3, Southwest China(182.25±28.00) mg/cm 3), and then it decreased with age. The level of BMD in different regions decreased with the age. Before the age of 70 years, BMD in Central and Southwest China was always at a low level((176.23±24.91) to (90.38±28.12) mg/cm 3, 182.25±28.00 to (88.55±25.68) mg/cm 3), lower than those in Northeast China ((183.01±24.58) to (99.69±27.85) mg/cm 3), North China ((188.93±24.80) to (95.89±26.12) mg/cm 3), East China ((187.54±27.71) to (95.65±27.86) mg/cm 3). After 70 years of age, BMD tended to be the same in different regions ( P>0.05). The BMD values in Central China and Southwest China were similar in the age group of 40-60 years ( P>0.05). The BMD values in the health adult femles in the age group of 60 years in different regions of Chinawere all lower than those of bone mass abnormality (all P<0.05). The detection rate of osteoporosis in females over 50 years was the highest in Southwest China (25.65%) and it was the lowest in North China (17.30%). Conclusions:This study establishes reference values of BMD under QCT in healthy Chinese women, which can be used as a reference basis for identifying women with low BMD who are at risk of osteoporosis. The BMD value is the lowest in Southwest China and the highest in South China.