Qualitative and semi-quantitative analysis of health-care pharmaceutical products using laser-induced breakdown spectroscopy

Laser-induced breakdown spectroscopy(LIBS) is a sensitive optical technique that is capable of rapid multi-elemental analysis. The development of this technique for elemental analysis of pharmaceutical products may eventually revolutionize the field of human health. Under normal circumstances, the elemental analysis of pharmaceutical products based on chemical methods is time-consuming and complicated. In this investigation, the principal aim is to develop an LIBS-based methodology for elemental analysis of pharmaceutical products. This LIBS technique was utilized for qualitative as well as quantitative analysis of the elements present in Ca-based tablets. All the elements present in the tablets were detected and their percentage compositions were verified in a single shot, using the proposed instrument. These elements(e.g., Ca, Mg, Fe, Zn, and others) were identified by the wavelengths of their spectral lines, which were verified using the NIST database. The approximate amount of each element was determined based on their observed peaks and the result was in exact agreement with the content specification. The determination of the composition of prescription drug for patients is highly important in numerous circumstances. For example, the exploitation of LIBS may facilitate elemental decomposition of medicines to determine the accuracy of the stated composition information. Moreover, the approach can provide element-specific, meaningful, and accurate information related to pharmaceutical products.

Health-care needs of remitted patients with bipolar disorder: A comparison with schizophrenia

AIM To investigate health-care needs and their correlates among patients with remitted bipolar disorder(BD) compared to patients with remitted schizophrenia. METHODS Outpatients with BD(n = 150) and schizophrenia(n = 75) meeting clearly defined remission criteria were included in the study along with their relatives. Diagnostic ascertainment was carried out using the Mini International Neuropsychiatric Interview. Demographic and clinical details were recorded using structured formats. Residual symptoms were assessed using standardized scales. Health-care needs were assessed on two separate scales. The principal instrument employed to assess health-care needs was the Camberwell Assessment of Need-Research version(CAN-R). To further evaluate health-care needs we felt that an additional instrument, which was more relevant for Indian patients and treatment-settings and designed to cover those areas of needs not specifically covered by the CAN-R was required. This instrument with a structure and scoring pattern similar to the CAN-R was used for additional evaluation of needs. Patients' level offunctioning was assessed using the Global Assessment of Functioning Scale and their quality of life(QOL) using the World Health Organization Quality Of Life-BREF version in Hindi.RESULTS An average of 6-7 needs was reported by patients with BD as well as their relatives. Commonly reported needs were in the areas of economic and welfare needs, informational needs, social needs and the need for treatment. According to the CAN-R, both patients and relatives reported that more than 60% of the total needs were being met. However, over 90% of the needs covered by the additional evaluation were unmet according to patients and relatives. Needs in the areas of economic and welfare-benefits, information, company, daytime activities and physical health-care were largely unmet according to patients and relatives. Total, met and unmet needs were significantly higher for schizophrenia, but the most common types of needs were quite similar to BD. Relatives reported more needs than patients with certain differences in the types of needs reported. Level of patients' functioning was the principal correlate of greater total and unmet needs in both groups. Significant associations were also obtained with residual symptoms and QOL.CONCLUSION The presence of unmet needs in remitted patients with BD was an additional marker of the enduring psychosocial impairment characteristic of the remitted phase of BD.

Interpretation of WHO Guideline:Assessing and Managing Children at Primary Health-care Facilities to Prevent overweight and Obesity in the Context of the Double Burden of Malnutrition

Along with the transitions of social and economic development,dietary patterns and physical activity and life-styles,the prevalence of childhood overweight and obesity has increased at an astonishing rate in the past decades,and has become one of the most serious public health challenges.Meanwhile,the stunting rate has declined with slowly pace,while millions of young lives are still be threatened by wasting all over the word.The present situation of Double Burden of Malnutrition should be recognized clearly and addressed seriously,which refers to,the common presence of both obesity and underweight in the same populations,communities and even families.In order to provide guidance on the appropriate assessment and management of infants and children presenting to primary health-care facilities,to reduce the risk of overweight and obesity among children,the Guideline Assessing and Managing Children at Primary Healthcare Facilities to Prevent Overweight and Obesity in the Context of the Double Burden of Malnutrition was developed and released by WHO in 2017 using the procedures outlined in the WHO handbook for guideline development.The WHO Guideline(2017)is intended primarily for use in low-and medium-resource settings where both under-nutrition and obesity are prevalent.In this guideline,there are three prioritized speci c areas and questions for infants and children presenting to primary health-care facilities:anthropometric assessment,care of infants and children with acute or chronic malnutrition,and care of children who are overweight or obese.It is recommended that for infants and children aged<5 years presenting primary health-care facilities,weight and length/height should be measured and evaluate adequately,general nutrition and physical activity counselling should be provided for related caregivers and families,identi cation and appropriate management plan should be developed at primary health-care level.The discrepancies of the recommendation on the three prioritized areas in di erent guidelines are compared in this paper.All the related guidelines emphasize the important of anthropometric measurement and monitor of growth for primary care workers and suggest dietary and physical activity counselling for obese people.Almost all the guidelines provide recommendations on breastfeeding and continued feeding counselling from the aspect of improving the status of acute or chronic malnutrition.The setting condition should be carefully considered when taking the guidelines of di erent organizations and countries into application.

The Preparation of Fragrance and Health-Care Microcapsule Agent and Its Application on Fabrics

The technology of microcapsule was employed in this paper to prepare fragrant microcapsule agent, in which the core material was lavender oil, and the wall material polyurethane was formed from a reaction with 2, 4-tolylene diisocyanate （ TDI ） and poly （ ethylene glycol） （PEG） by interracial polymerization method. Through single factor and orthogonal experiments, the optimum technology conditions have been got as follows： the molecular weight of PEG 400, core/wall ration 1 ： 2, disperser sodium alginate （SA） 0.15%, emulsifier Poly（vinyl alcohol） （PVA） 1%, emulsifying speed 9 500 r/min, emulsifying time 5 min and reaction time 2 h. The microcapsule fragrant agent, prepared under the optimum conditions, was applied on the fabrics and a kind of good control-released fragrant fabric with health-care function was obtained.

Planning and Design of Health-care Featured Town from the Perspectiveof“Aging Friendly”:A Case Study of Tangwan Town,Guixi City,Jiangxi Province

Under the background of current“aging”and“healthy China”,based on basic needs of theelderly for health care industry,combining the upsurge of featured town construction in China,basicproblems existing in current planning and construction of featured town are expounded and analyzed.Tangwan Town of Guixi City,Jiangxi Province is taken as the research object.Characteristics of theconstruction of health-care featured town and its existing problems are found,and planning strategy isproposed.The research aims to provide reference significance for planning and construction of suchfeatured towns,and promote the perfection of the theory of health-care town in China under agingbackground.

Latent tuberculosis infection in health-care workers in the government sector in Brunei Darussalam:A cross-sectional study

Objective:Health-care workers(HCWs)are known to be at high risk for occupational biological hazards,and this includes exposure to mycobacterium tuberculosis(TB)which can result in either active or latent TB infection(LTBI).This study aims to provide an overview of the incidence of LTBI among HCWs in Brunei Darussalam,to examine associated risk factors,and to evaluate LTBI treatment compliance.Materials and Methods:This is a retrospective cross-sectional study which was conducted using data from January 2018 to December 2021,on notified cases of LTBI in HCWs which identified 115 cases.Demographic data,underlying medical conditions,and compliance to treatment were assessed through reviews of their electronic health records.Results:The incidence of LBTI was 14.6/year/1000 HCWs.The incidence rate reached a high of 24.6/1000 in 2020,and majority of cases were in the older age groups.There was good treatment acceptance and compliance(82.6%),and this was observed to be significantly higher in females than males(P=0.02).Conclusion:This study showed an average incidence of LTBI of 14.6/1000 HCWs over 4 years and high LTBI treatment acceptance(82.6%)and compliance.Emphasis on infection prevention and control measures in health-care settings and actions to increase awareness of LTBI are crucial interventions toward reducing the burden of LTBI.

Health Care Personnel’s Attitude toward Hand Hygiene in Regard to the Prevention of Health-Care Associated Infections: A Cross Sectional Study at the University Hospital Pristine

Background: Hand hygiene is the leading measure for preventing the spread of antimicrobial resistance and reducing healthcare-associated infections, but health care worker compliance with optimal practices remains low in most settings. Objective: The main aim of this paper is to determine findings and start drafting policies in implementing them into practice after finding out nurses’ opinions, beliefs and attitudes toward hand hygiene (HH). Methodology and methods: A cross sectional descriptive and observational study during November 2009. Results: From the total number of 175 health care workers employed in this unit, 67 (38.3%) were observed regarding adherence to hand hygiene. Regarding the knowledge, practices and attitudes of the nurses, data were collected from 54 (50.0%) among 108 nurses in four intensive care units within the University Clinical Centre of Kosovo (UCCK). From research findings, it was concluded that hand hygiene compliance in the intensive care units was low (51.3%). Conclusion: Research results show the necessity of organizing multimodal programs with intensive care units of University Clinical Centre of Kosovo (UCCK) on increase of knowledge level on health-care associated infections (HAI).

Self-reported ischemic heart disease: Prevalence, sociodemographics, health behavior, health-care utilization, and quality of life

The aim of this study was to present the prevalence of self-reported Ischemic Heart Disease (IHD) based on a national population-based survey and to characterize people with self-reported IHD with respect to health behavior, risk factors, health-care services utilization and health-related HRQoL;further to compare people with self-reported IHD to those with other chronic illness and people without chronic illness. Based on the Danish Health Interview Survey 2005 (SUSY), a sample of 10,983 persons aged 35 years or older was examined. Data was collected through personal interviews (response rate = 66.7%) and self-administered questionnaires (51.5%). The sample was divided into three mutual exclusive groups: IHD;other chronic illnesses;and no chronic illness. The prevalence of IHD was 5.6% (5.2 - 6.0). The disease was more common in men than women, and the average age was 67.5 years. People with self-reported IHD were characterized as having poorer health behaviors;more risk factors: 40% smokers, 21% sedentary lifestyle, 26% obese;higher utilization of the health-care services;and poorer HRQoL. When compared to people with other chronic diseases, people with IHD continued to show the same characteristics. The IHD group had more problems affecting their daily lives than the other two groups. The issues that affected the people with IHD have also been shown to increase the load on the health-care system. Therefore, it is important to the patients, health-care, and society that the prevalence of IHD is reduced and the burden of disease is made a priority.

Qigong improves balance in young women: a pilot study

BACKGROUND： Balance problems are common in people of all ages and can lead to falls, thus causing fractures with consequent disability. Qigong practice has long been part of daily life in Chinese culture, and has good effects on physical health maintenance. OBJECTIVE： The present work describes the change in balance in young, healthy women after practising Qigong for eight weeks. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS： The study took the form of a controlled, randomised longitudinal trial, and involved 30 women aged 18-25 years. The subjects had no prior experience of Qigong or Tai Chi and were unaware of the aims of the study. Subjects were randomly assigned to a Qigong intervention group or a control group. Those in the Qigong intervention group performed ＂exercises in 20 figures for health and long-life＂ （Wang Ziping） for 1 h twice per week, for 4 weeks. The control group undertook no exercise at all. MAIN OUTCOME MEASURES： The main outcome measure was the stabilometry values. These were obtained in a unipodal support test, using a plantar pressure platform with optical sensors. RESULTS： The Qigong subjects showed a significant improvement in their stabilometry results （40.1% pre-intervention and 56.4% post-intervention） （P〈0.045）, while no improvement was seen in the control group （51.2% pre-intervention and 53.5% post-intervention）. At the beginning of the intervention, the stabilometry values recorded for the Qigong intervention group were worse than those recorded for the control group （40.15% and 51.21% respectively; P=0.121）. However, a comparison of the post-intervention values between these groups showed that these differences have disappeared （P=0.653）. CONCLUSION： Qigong can improve balance in healthy, young women.

The effects of health Qigong Baduanjin on the prevention,treatment,and recovery of COVID‑19

To summarize the application and modern studies on health Qigong Baduanjin by domestic and foreign scholars,combined them with clinical practice of mobile hospital in Wuhan,we explore the prevention,treatment,and recovery of Baduanjin in the war against COVID‑19.On the basis of studying ancient classics,such as Huangdi’s Internal Classic,and the concrete exercise methods of Baduanjin,we propose three ideas:prevention before disease onset,promoting healing during illness,and strengthening the body after recovery.We aimed to give full play to Baduanjin in the battle against COVID‑19 to popularize correct prevention and health knowledge for the patients and the healthy as well as to provide a reference for medical workers to use Traditional Chinese Medicine to prevention and treatment.

Efficacy of Qigong for the treatment of alopecia universalis: a clinical case report

Qigong is a part of traditional Chinese medicine. According to the antique treaties, the foundations of traditional Chinese medicine are based in maintaining the harmony between Qi (energy), Jing (essence) and Shen (spirit). Alterations in this harmony can develop and determine the appearance of disease. Therapeutic effects of Qigong are helpful in the prevention and treatment of several diseases. It's main role in restoring body functions is due to the communication between internal organs, tissues and cells. The main goal of this work is to show the efficacy of Qigong in the treatment of a dermatological disease characterized by the appearance of circular or oval patches of missing hair, known as alopecia universalis. For western medicine the exact cause of this illness is not totally revealed, however, it's attributed to psycological, genetics and metabolic alterations. From the traditional Chinese medicine perspective, hair alterations are framed in the area of the water energy, represented by the kidney organ. The results of Qigong treatment suggested that the cranial hair follicles had been activated since the first treatment. As treatment progressed, the cranial hair follicles continued to grow, what's more, the brightness and pigmentation of the hair also increased. Therefore, in the clinical conditions evaluated, Qigong could be an effective alternative treatment in consideration of the visible evidence about rapid and long lasting results. Besides, we did not observe any side effects of Qigong in this case.

Effects of cardiac rehabilitation qigong exercise in patients with stable coronary artery disease undergoing phase Ⅲ rehabilitation: A randomized controlled trial (with video)

Objective:To explore the effectiveness and safety of cardiac rehabilitation qigong exercise in stable coronary artery disease(CAD)patients undergoing phaseⅢrehabilitation.Methods:This was a randomized controlled trial.A total of 59 stable CAD patients undergoing phaseⅢrehabilitation treated in Sports Medicine Hospital from March 2017 to September 2017 were enrolled after meeting the inclusion criteria and then divided into cardiac rehabilitation qigong exercise group(n=30)receiving a 12-week intervention and control group(n=29).All participants were assessed at baseline and at 12-week intervention for the primary outcome,that was treadmill test parameter and the secondary outcomes including physical fitness,body composition,bone mineral density,and cardiac ultrasound B-mode imaging.Results:There were no significant differences in baseline demographics between the two groups.After a 12-week cardiac rehabilitation qigong exercise intervention,compared with the control group,ΔV02(initial 1352.63±340.95 vs 12 weeks 1594.57±467.14)vs(initial 1363.83±322.90 vs 12 weeks 1323.76±318.92)(P=.003),ΔVO2/kg(initial 21.23±3.56 vs 12 weeks 24.75±5.11)vs(initial 21.01±3.71 vs 12 weeks 20.35±3.66)(P=.002),ΔMETS(initial 6.19±1.12 vs 12 weeks 7.16±1.60)vs(initial 6.00±1.19 vs 12 weeks 5.86±1.23)(P=.001),ΔVO2/HR(P=.027),ΔSV(P=.014),ΔOUES(P=.012),Δhand-grip strength(P=.002),Δflexibility(P=.001),Δbalance(P=.002),ΔT-score(P=.042),ΔBQI(P=.018).However,Δresting systolic blood pressure(P=.004)andΔresting diastolic pressure(P=.012)decreased in the cardiac rehabilitation qigong exercise group.Conclusion:Cardiac rehabilitation qigong exercise can improve cardiopulmonary aerobic capacity,physical fitness,bone mineral density in patients with stable CAD,suggesting that certain effect and safety for stable CAD patients undergoing phaseⅢrehabilitation can be obtained.

“Split Brick by Qigong” and a Probe into Its Mechanics Problem

Based on the phenomenon of"split brick by Qigong",a mechanical model for short beam impact is proposed.Combined with the traditional energy method,a theoretical analysis of the impact of the short beam(Timoshenko beam)closer to the real situation is made considering the quality and initial deformation.The optimal solution of short beam impact problem of how to choose the position where the short beam is most likely to break is obtained.The finite element numerical analysis and experimental test are used,and the results verify the applicability of the theoretical analysis of the proposed model.

CLINICAL OBSERVATION ON SITTING STILL OF QIGONG PLUS PRICKING BLOOD THERAPY FOR TREATMENT OF 21 CASES OF AIDS

In this paper,the author introduced her clinical observation and main points ofoperation on sitting still of Qigong plus blood pricking therapy founded by herself for treatment of 21cases of Aids.Results showed that this therapy had actions in clearing away heat and toxic materials,strengthenign the body resistance to eliminate pathogenic factors and enhancing the immune functionand the ability against diseases of the human body which played important roles in controlling syrup-toms of patients with Aids and prolonging their life span.

ANALYSIS ON THE THERAPEUTIC EFFECT OF ULCERATIVE COLITIS TREATED WITH ELECTROACUPUNCTURE PLUS QIGONG

53 cases of ulcerative colitis were treated with electroacupuncture (EA) plus Qigong, a mong them, 41 cases were cured and 12 improved; Of 30 cases treated with traditional acupuncture,17 cases were cured, 11 improved and 2 were ineffective; Among 30 cases treated with simple Qigong,16 cases were cured, 13 improved and one case was ineffective. There was a significant difference a mong the EA plus Qigong treatment group, traditional acupuncture group and simple Qigong group (P<0.01).

Effects of Health Qigong Exercise on Depression and Anxiety in Patients with Parkinson’s Disease

Objective: This study explored the effects of Health Qigong exercise on depression and anxiety in patients withParkinson’s disease (PD). Methods: A total of 42 volunteers who met the inclusion criteria were recruited andrandomly allocated into the experimental group and the control group. The experimental group carried out60-minute sessions of Health Qigong exercise five times a week for 12 weeks while the control group did not performany regular physical exercise. Data on cognitive impairment, psychomotor retardation, somatic anxiety,weight loss and sleep disorders, the sum score of the 17-item Hamilton Depression Rating Scale (HDRS-17), stateanxiety, trait anxiety as well as the sum score of the State-Trait Anxiety Inventory (STAI) were collected for threerepeated measurements (baseline, 6, and 12 weeks). Results: Significant differences were observed in depression,state anxiety, trait anxiety, cognitive impairment and psychomotor retardation in the experimental group but nodifference in somatic anxiety, weight loss and sleep disorders. Conclusion: Health Qigong exercise can pose positivepsychological effects and alleviate the depression and anxiety in patients with Parkinson’s disease. It can beapplied as an accessible supplement to the existent drug treatment for PD.

Emotional processing changes of qigong on college students:A pilot ERP study of a randomized controlled trial

Objective:To investigate the influence of qigong on late positive potential,which was elicited by affective pictures.Methods:College students who met the inclusion criteria were enrolled and randomly allocated to the qigong group,which received a four-week training(n=41)or the control group(n=41).All participants were assessed before and after the training for event-related potential,which was elicited by negative,neutral,and positive pictures.Electrodes at the centerline position of the frontal area(FCz),parietal area(Pz),and occipital area(Oz)were analyzed.Results:Negative,neutral,and positive pictures demonstrated statistically significant differences on FCz(P<.001),Pz(P<.001),and Oz(P<.001).The interaction between the group factor and time factor was statistically significant on Pz(P<.028).The pairwise comparison of Pz on the time factor and group factor showed that the amplitudes of the qigong group after training were smaller than before(P<.001),and the amplitudes of the control group were not statistically significant(P?.355).Conclusion:Our results supported the conclusion that qigong practices could affect the emotional regulation of college students.Qigong exercise weakens the emotional regulation of late positive potential,which is sensitive to top-down affective modulation.The findings imply that the regulating effect of qigong on emotions may be part of the reason why it is effective in reducing depression and anxiety symptoms.

Qi,Return to Bodily Experience:A New Perspective of Qi and Qigong Experience Research

For a long period,Qi and Qigong experience were studied within the theoretical framework of natural science,psychology,and TCM.This article reviews the modes and problems of Qi and Qigong researches,discusses the theoretical basis of phenomenological researches in anthropology,exemplifies some important researches and ideas about bodily experience.Furthermore,the possibility and difficulty of utilizing these methodologies and ideas are analyzed out as well.Aims to open up a brand-new horizon of Qi and Qigong research,enriches our understandings of the culture of Qi and Qigong,and makes Qigong better adapt itself to the contemporary and the world.

Effect of health Qigong on rehabilitation of stroke patients:A systematic review and meta‑analysis

Objective:The objective of this study is to evaluate the effects of health Qigong on the rehabilitation of hemiplegic patients after stroke.Methods:The randomized controlled trials on health Qigong intervention in rehabilitation after stroke were searched in eight databases:PubMed,Cochrane Library,Embase,Web of Science,CBM,CNKI,Wanfang Database,and VIP Database from the inception to February 2022,and the data were analyzed using RevMan 5.3 software.Results:A total of 17 studies involving 1146 hemiplegic patients after stroke were included.Meta‑analysis results showed that the motor function and activities of daily living in the intervention group were better than those in the control group at different intervention times(intervention time<3 months and 3 months–24 weeks)(P<0.01).When the intervention time was<3 months,the improvement of balance function in the intervention group was better than that in the control group(P<0.01).However,when the intervention time was 3 months–24 weeks,there was no significant difference in the balance function between the intervention group and the control group(P=0.10).Conclusion:Health Qigong has a positive effect on the improvement of motor function and activities of daily living in hemiplegic patients after stroke,but the improvement of balance function is not sure.Due to the low overall quality of the included literature and the heterogeneity of some research results,more rigorous randomized controlled trials are needed to verify its efficacy.

Landscape Planning and Design of Rural Health-caring Tourist Bases

With the further deepening of rural revitalization strategies,rural construction and development has been attracting increasing attention,on this basis rural health-caring tourism has developed.This research,by following ecological and human-centered principles,adopted the renovation planning of Dacun Village,Fengcun Town in Deqing County,Zhaoqing City,tried to build Dacun Village into a rural healthcaring base that integrates the functions of serving for the aged,recreation,living,health care,tourism and vacation,and provided a new development mode uniting health care with rural tourism.