Objective:To investigate the variations in infrared radiation at Taichong(LR3),Taixi(KI3),and control points before and after menstruation and to examine the infrared radiation patterns associated with Yuan-primordial points of Zang-Fu organs during the physiological menstrual cycle. Methods:Using a point infrared radiation spectrum detection system,we detected the infrared radiation spectra of Taichong(LR3),Taixi(KI3),and the control points located 1 cm away from the two points,in a range of 1.50-18.00 μm wavelengths during the premenstrual,menstrual,and postmenstrual phases in 32 healthy adult women.Subsequently,data mining and analysis were conducted. Results:Before,during,and after menstruation,the infrared spectral shapes of bilateral Taichong(LR3),Taixi(KI3),and their control points were generally consistent,with characteristic infrared spectral wavelengths located at 11.25 μm.Prior to menstruation,the total intensity of infrared radiation at the right Taixi(KI3)was significantly lower than that at the control point(P<0.05),and that at the left Taichong(LR3)was significantly lower than that at the control point(P<0.01).During and after menstruation,the total infrared radiation intensity at both Taixi(KI3)was significantly lower than that of the control point(P<0.05).The wavelength points exhibiting significant differences in the infrared radiation intensity between points and control points were concentrated at the primary peak of 7.50-14.25 μm and the secondary peak of 15.00-17.25 μm. Conclusion:During different menstrual phases,the infrared radiation spectra of Taichong(LR3)and Taixi(KI3)exhibited distinct point specificity,mainly evident in the infrared radiation intensity and wavelength.

Objective:To observe whether 10.6 μm infrared laser moxibustion provides greater pain and stiffness relief and improves joint function in patients with knee osteoarthritis(KOA)compared with sham laser moxibustion. Methods:A total of 178 patients with KOA were randomly divided into a CO2 laser moxibustion group and a sham laser moxibustion group by block randomization method.Patients in the two groups received 10.6 μm infrared laser moxibustion or sham laser moxibustion treatment symmetrically at bilateral Dubi(ST35),respectively.Patients in both groups received 20 min of treatment,3 times per week for 4 weeks.Treatment effects were assessed by changes in the Western Ontario and McMaster Universities osteoarthritis index(WOMAC)before treatment,at mid-treatment(2 weeks),at the end of treatment(4 weeks),and 4 weeks after treatment.Completion time for walking 50 yards was evaluated as a secondary measurement. Results:There were no statistical differences in the WOMAC scores for pain,stiffness,and function between the two groups before treatment(P>0.05).Patients in the CO2 laser moxibustion group experienced greater improvement in WOMAC pain,stiffness,and function scores at mid-treatment,the end of treatment,and 4 weeks after treatment(P<0.05).No significant inter-group difference was found at each assessment of the 50-yard walking time(P>0.05). Conclusion:Compared with the sham laser moxibustion,10.6 μm laser moxibustion can significantly reduce pain and improve knee joint stiffness and function in patients with KOA.

Cancer-related fatigue (CRF) is a common symptom which associated with cancer itself or cancer treatments. CRF will not only interrupt the patient's treatment, but also affect the patient's quality of life seriously. To date, the pathogenesis of CRF is still unclear, and recognized effective treatment is lacking. It is the precondition of establishing standardized animal models for CRF to find effective treatments. This paper summarizes the animal model of CRF in order to find suitable methods, and distinguish the effects of different interventions.

Objective: To learn the epidemiological characteristics of family clusters of COVID-19 in Henan Province from January 23 to February 22, 2020, so as to provide reference for the prevention and control. Methods: The data of family clusters of COVID-19 in Henan Province from January 23 to February 22 was retrieved from Public Health Emergency Management System, the epidemiological characteristics of time, space, population distribution and clinical feasures were analyzed. Results: By February 22, there were 202 family clusters of COVID-19, with 546 cases reported in Henan Province, including 493 ( 90.29% ) confirmed cases and 53 ( 9.71% ) asymptomatic cases. There were 247 ( 45.24% ) imported cases and 299 ( 54.76% ) local cases. Most of the clusters were reported from January 25 to February 7, with 129 clusters accounting for 63.86% . The cases reported before February 5 were mainly imported ( 153 cases, 57.09% ) , after that local cases were predominant ( 168 cases, 68.29% ) . Eighteen cities in Henan Province all reported family clusters of COVID-19, with Xinyang, Zhengzhou, Nanyang, Zhumadian and Shangqiu as the top five. Most of the confirmed cases ( 430, 87.22% ) were mild. The median and longest incubation period was 8 and 17 days, respectively. The intergenerational distribution was dominated by first-generation and second-generation cases ( 537 cases, 98.35% ) . A total of 5 635 close contacts were tracked down, of whom 262 were secondary cases, with an incidence rate of 4.65%. The first cases of the family clusters were mainly imported from other provinces ( 149 cases, 73.76% ) . Conclusions The family clusters of COVID-19 in Henan Province were concentrated from January 25 to February 7. The source of infection mainly comes from other provinces. Most of the cases are first-and second-generation cases, with longer incubation period. Close contacts have higher incidence rate.

OBJECTIVETo compare the difference in the manual measurement of Fengshi (GB 31) between the standing position and the supine position so as to determine the location.

METHODSA total of 197 volunteers were included in the manual measurement of Fengshi (GB 31) at the standing position and 92 volunteers at the supine position. The differences were compared between the two measurements.

RESULTSThe results in the manual measurement at the standing position showed that the distance was (39.27±3.83) cm from the greater trochanter of femur to the popliteal transverse crease [(39.96±4.21) cm in males, (38.82±3.49) cm in females, < 0.05]. The distance was (19.08±2.97) cm from the tip of the middle finger to the popliteal transverse crease [(18.96±3.50) cm in males, (19.16±2.58) cm in females]. After calculating according to the formula of proportional bone measurement, Fengshi (GB 31) was located (9.28±1.44) above the popliteal transverse crease [(9.07±1.64) in males, (9.42±1.29) in females]. The results in the manual measurement at the supine position showed that the distance was (41.89±3.88) cm from the greater trochanter of femur to the popliteal transverse crease [(42.36±3.88) cm in males, (41.67±3.89) cm in females]. The distance was (23.01±3.37) cm from the tip of the middle finger to the popliteal transverse crease [(22.50±3.73) cm in males, (23.25±3.20) cm in females]. After calculated according to the formula of proportional bone measurement, Fengshi (GB 31) was located (10.51±1.69) above the popliteal transverse crease [(10.16±1.75) in males, (10.67±1.63) in females].

CONCLUSIONFengshi (GB 31) is located on the femoral region, in the depression under the tip of the middle finger at the standing position. The simple localization of the acupoint at the supine position: at the supine, the palm touches the middle of the lateral side of the thigh, about 1 directly below the depression under the tip of the middle finger. The location of Fengshi (GB 31) in female is slightly upper than male.

Acupuncture Points ; Female ; Femur ; anatomy & histology ; Humans ; Male ; Meridians ; Posture ; Reference Standards ; Thigh ; anatomy & histology

In the paper, the study was reviewed on the infrared temperature characteristics of acupoints in recent 10 years. CNKI, WANFANG, VIP, SciVerse ScienceDirect and Springer databases were retrieved, with"infrared thermal imaging" and "acupoint" as the key words. The retrieving time was from January 1, 2006 to December 31, 2016. Totally, 468 relevant papers were searched and 169 papers of them were read carefully on acupoint infrared temperature. In terms of physiological condition, pathological condition and the stimulation methods such as acupuncture, moxibustion,, embedding therapy and cupping therapy, the general situation was reviewed on the infrared temperature characteristics of acupoints separately. It was found that the study on infrared temperature characteristics of acupoints in physiological condition was limited and the characteristics discovered were not enough to systematically review the physiological and physical properties of acupoints. The study in terms of the pathological condition objectively reflected the effects and rules of diseases. It was showed in the study of acupoint infrared temperature characteristics after stimulation that the changes of infrared thermal imaging tempe-rature at some specific region induced by different therapies and parameters might be used to deduce the potential mechanism and optimal parameters or schemes of intervention method and contributed to the formation and deve-lopment of quantitative diagnosis and treatment. The authors believe that the study on infrared temperature characteristics of acupoint provides the active significance in the exploration on the physiological and physical characteristics of acupoint, the effects and rules of diseases as well as the quantitative diagnosis and treatment.

TheMeridian and Acupoint Science is a basic course in the major of acupuncture-moxibustion and tuina. We applied target-guided teaching method in teaching this course to evoke student's interest in studyingMeridian and Acupoint Science through initiative guidance, and boost student's initiative and enthusiasm by exhibiting the teaching targets. During the practice, we emphasized the specification of each unit target, around which we adopted various methods; meanwhile, we also focused on prompt evaluation, based on which necessary adjustments would be made to approach the targets. Teachers should act as guider, maintainer and promoter in class, rather than transmitter, to help students to study positively rather than passively listen. Via this kind of teaching reform, students not only obtained knowledge, but also enhanced their capability and feelings.

Objective: To investigate the infectious status, gene type transition and epidemiological features of rotavirus A isolated from infants and children (<59 months-of-age) in sentinel hospitals from 2008 to 2015 in Henan province, China. Methods: In total, 2 541 stool samples (each 3- 5 ml) were collected from infants and children aged less than five years in two sentinel hospitals and group A rotavirus was detected by a double antibody sandwich ELISA. Viral RNA was extracted from positive samples and G/P gene typing was performed using a two-step nested multiplex RT-PCR. Epidemiological information (including demographic information such as age, sex and clinical symptoms) was also collected from the patients and analyzed. Results: Group A rotavirus was detected in 30.9% (785/2 541) of diarrhea samples from children. The detection rate was higher in October (54.8%, 345/629) and lower in July (5%, 5/101) each year from 2008 to 2015. The group A rotavirus infection rate was higher in boys (30.6%, 451/1 476) than in girls (31.4%, 334/1 065) (χ²=0.18, P=0.664). Infection mainly occurred in 4-12 months old patients (61.3%, 481/785) (χ²=196.69, P<0.001), and the infection rate was lower in cities (26%, 258/992) compared with rural areas (34.0%, 527/1 549) (χ²=18.19, P<0.001). G typing of 785 strains of group A rotavirus revealed the following types: G1 (13.5%, 106 strains), G2 (11.1%, 87 strains), G3 (29.7%, 233 strains), and G9 (57.5%, 451 strains); P typing revealed the predominance of P[4] (11.3%, 89 strains) and P[8] (84.7%, 665 strains); gene type combinations comprised mainly G9P[8], G2P[4], G3P[8], G1P[8], respectively accounted for 52.9% (415), 9.7% (76), 17.3% (136), 11.3% (89). Gene type combinations G1 [8] and G3P[8] have been decreasing in prevalence since 2008 and G9P[8] has become the dominant gene type of group A rotavirus in Henan province. Among the group A rotavirus infection samples, the male:female infection ratio was 1.4∶1 (451/334), with no significant difference in the infection rate (χ²=0.18, P=0.664); the infection rate was higher in 4- 12 months old patients (61.3%, 481/785), with a significant difference detected between age groups (χ²=196.69, P<0.001). The rate of detection was lower in cities (26.0%, 258/992) than in rural areas (34.0%, 527/1 549) (χ²=18.19, P<0.001). Clinical analysis revealed a body temperature of below 37 degrees in 75.7% of positive cases (594 patients), 37.0- 37.5 degrees in 17.2% of cases (135 patients), 37.6-38.0 degrees in 2.0% of cases (16 patients), and above 38 degrees in 5.1% of cases (40 patients), with most cases showing no fever or a mild fever. The frequency of episodes of diarrhea among the patients was 0- 3 times (21.1%, 166 cases), 4- 6 times (65.6%, 515 cases), 7- 9 times (8.0%, 63 cases), or 10- 15 times (5.2%, 41 cases), mainly showing mild and moderate diarrhea. Vomiting also varied in frequency among the patients from no vomiting (86.9%, 682 cases), 1-2 times (11.8%, 92 cases), 3 times (6.0%, 47 cases), and more than 3 times (0.4%, 3 cases). The occurrence of dehydration varied from no dehydration (86.9%, 682 cases), mild dehydration of 1%- 5% (12.1%, 95 cases), to severe dehydration of ≥5% (1.0%, 8 cases). Conclusion A higher infection rate of group A rotavirus was detected in children younger than five years of age with acute diarrhea in sentinel hospitals in Henan province, including part-mixed infection cases. A predominance of cases was detected in the autumn, and secondly the spring of each year. Gene type G9P[8] was most frequently isolated. The majority of patients displayed no fever, vomiting or dehydration. The cases with clinical symptoms of fever, diarrhea, vomiting and dehydration often showed mild disease.

ObjectiveTo observe the clinical efficacy of relaxing needling plus joint needling from the Internal Medicine in treating post-stroke spastic hemiplegia.MethodTotally 121 eligible subjects were randomized intoan ordinary acupuncture group (61 cases) and a relaxing-joint needling group (60 cases). The two groups were treated for 2 weeks, 5 sessions each week. The spasm of the lower limb was evaluated by using Fugl-Meyer Assessment Scale (FMA), modified AshworthScale (MAS), Tardieu Scale, and Activities of Daily Living (ADL) before and after treatment. Besides, 4 patients from each group were randomly selected for the three-dimensional gait analysis, and the dorsi-extension, range of motion (ROM) of ankle, strephenopodia, and heel-raising height were observed.Result and ConclusionRelaxing-joint needling and ordinary acupuncture both can produce significant efficacies in treating post-stroke spastic hemiplegia. The relaxing-joint needling produced more significant efficacies in improving the body balance, ROM, muscular tension, and lower limb spasticity compared to ordinary acupuncture. It’s plausible that relaxing-joint needling improves the strephenopodia and hemiplagia gait through renovating body balance, ROM, muscular tension, and lower limb spasticity. Since the three-dimensional gait analysis can analyze the dorsi-extension, strephenopodia, and heel-raising height, thus it can be used to evaluate the change of the spastic gait of post-stroke hemiplegia in amore objective, elaborate, and correct way.

Objective To investigate the infection status of human rotavirus,calicivirus,astrovirus and enteric adenovirus in children aged ＜5 years in disease surveillance areas in Henan province from 2013 to 2015.Methods A total of 880 stool samples were collected from four sentinel hospitals and group A rotavirus was detected by ELISA and group A rotavirus G/P genotyping was performed with nested multiplex RT-PCR,while rotavirus (group B,C),calicivirus and astrovirus were detected by two-step multiplex RT-PCR and adenovirus were detected by PCR.The epidemiological data of positive cases were statistically analyzed.Results A total of 594 positive samples were detected,including 24 mixed infection samples,370 rotavirus positive samples (42.0％);162 calicivirus positive samples (18.4％);69 astrovirus positive samples (7.8％) and 17 enteric adenovirus positive samples (1.9％).The overall positive rate of four viruses was significantly higher in urban area than in rural area,but the positive rate of rotavirus was higher in males than in females and in younger age group than in older age group.G9P [8] was the major genotype of group A rotavirus,there were two seasonal infection peaks in autumn and spring.Norovirus Ⅱ was the predominant type of calicivirus and the infection peak was in spring.Viral diarrhea cases were distributed in different age groups,mainly in age groups 0-12 months (rotavirus) and 3-5 years (calicivirus).The main clinical symptoms included fever,diarrhea and vomiting.The etiological characteristics differed with gender and area.Conclusions The infection rate of diarrheal viruses was higher in young children ＜5 years old in disease surveillance areas.The epidemiological and clinical features varied with the type of pathogen.