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1.
Artigo | IMSEAR | ID: sea-221409

RESUMO

Several social and environmental factors such as industrialization, deforestation, erosion of toxic pollutants have played dominant role in the increase rate of the global warming. This notion has affected the various segments of the planet. Sectors such as Fishery, Firming, and Agroforestry and Forest management sectors have been facing deleterious realities because of the greenhouse emission from the last few decades. In recent times, scientist has become apprehensive about the fact of reducing the negative effects caused by the global warming. Moreover, several studies have circulated various strategies to mitigate the risk factors of greenhouse effects to protect the future of the planate.

2.
Journal of Pharmaceutical Practice ; (6): 492-495, 2023.
Artigo em Chinês | WPRIM | ID: wpr-984558

RESUMO

Objective To optimize the supercritical CO2 extraction conditions of volatile oil from Wenjing Huoxue cataplasm. Methods On the basis of single factor investigation on the comprehensive score of extraction yield , osthole content and isoimperatorin, the effects of extraction temperature, pressure and time on the comprehensive score of extracted volatile oil were optimized by orthogonal design. Results In the single factor experiment, the factors that had a great influence on the comprehensive score of the extracted volatile oil were extraction temperature, extraction pressure and extraction time. The orthogonal experiment results showed that the extraction temperature and extraction pressure had a significant influence on the comprehensive score of volatile oil. The optimized extraction process was as follows: extraction temperature at 55 ℃, extraction pressure as 30 MPa, and extraction time as 2 h. Conclusion The extraction process optimized in this experiment is stable and feasible, which could be used for the extraction and preparation of the volatile oil.

3.
Journal of Biomedical Engineering ; (6): 973-981, 2023.
Artigo em Chinês | WPRIM | ID: wpr-1008923

RESUMO

Ultra-rapid cooling and rewarming rate is a critical technical approach to achieve ice-free cells during the freezing and melting process. A set of ultra-rapid solid surface freeze-thaw visualization system was developed based on a sapphire flim, and experiments on droplet freeze-thaw were carried out under different cryoprotectant components, volumes and laser energies. The results showed that the cooling rate of 1 μL mixed cryoprotectant [1.5 mol/L propylene glycol (PG) + 1.5 mol/L ethylene glycol (EG) + 0.5 mol/L trehalose (TRE)] could be 9.2×10 3 °C/min. The volume range of 1-8 μL droplets could be vitrified. After comparing the proportions of multiple cryoprotectants, the combination of equal proportion mixed permeability protectant and trehalose had the best vitrification freezing effect and more uniform crystallization characteristics. During the rewarming operation, the heating curve of glassy droplets containing gold nanoparticles was measured for the first time under the action of 400-1 200 W laser power, and the rewarming rate was up to the order of 10 6 °C/min. According to the droplet images of different power rewarming processes, the laser power range for ice-free rewarming with micron-level resolution was clarified to be 1 400-1 600 W. The work of this paper simultaneously realizes the ultra-high-speed temperature ramp-up, transient visual observation and temperature measurement of droplets, providing technical means for judging the ice free droplets during the freeze-thaw process. It is conducive to promoting the development of ultra-rapid freeze-thaw technology for biological cells and tissues.


Assuntos
Congelamento , Vitrificação , Criopreservação/métodos , Trealose , Ouro , Reaquecimento , Nanopartículas Metálicas , Crioprotetores , Lasers
4.
China Journal of Chinese Materia Medica ; (24): 6324-6333, 2023.
Artigo em Chinês | WPRIM | ID: wpr-1008831

RESUMO

Chronic heart failure(CHF) is a comprehensive clinical syndrome caused by multiple factors that result in structural and/or functional abnormalities of the heart, leading to impaired ventricular contraction and/or relaxation functions. This medical condition represents the final stage of various cardiovascular diseases. In the treatment of CHF, multiple clinical studies have demonstrated the benefits of using traditional Chinese medicine(TCM) to control oxidative stress, inflammation, and apoptosis, thereby delaying ventricular remodeling and reducing myocardial fibrosis. In this study, common TCM syndromes in the diagnosis and treatment of CHF in recent years were reviewed and summarized. Five common treatment methods including benefiting Qi and activating blood circulation, enhancing Qi and nourishing Yin, warming Yang for diuresis, eliminating phlegm and dampness, rescuing from collapse by restoring Yang, and corresponding classic prescriptions in prevention and treatment of CHF were concluded under the guidance of TCM syndrome differentiation thinking. Meanwhile, research progress on the modern pharmacological effects of these classic prescriptions was systematically discussed, so as to establish a unique treatment system for CHF by classic prescriptions under the guidance of TCM syndrome differentiation theory and provide innovative diagnosis and treatment strategies for clinical CHF.


Assuntos
Humanos , Medicina Tradicional Chinesa , Insuficiência Cardíaca/tratamento farmacológico , Doença Crônica , Síndrome
5.
Journal of Traditional Chinese Medicine ; (12): 2049-2052, 2023.
Artigo em Chinês | WPRIM | ID: wpr-988814

RESUMO

Third-degree atrioventricular block is a severe bradyarrhythmia, for which there is no proven effective drugs currently. Permanent pacemaker implantation recommended by the guideline, however, is not suitable for most patients. This paper reported on a case of third-degree atrioventricular block after cardiac radiofrequency ablation who has been treated with the method of boosting qi, warming yang and unblocking collaterals. The TCM syndrome of this case was diagnosed as yang qi depletion and phlegm-stasis blocking the collaterals, for which Baoyuan Decoction and Mahuang Fuzi Xixin Decoction (保元汤合麻黄附子细辛汤) in modification has been used to boost qi, warm yang and raise the sunken, dissolve phlegm, invigorate blood and unblock collaterals. After nearly 7-month treatment, the symptoms such as palpitations, shortness of breath and fatigue were basically cured, and the electrocardiogram returned to the normal.

6.
Journal of Traditional Chinese Medicine ; (12): 2033-2036, 2023.
Artigo em Chinês | WPRIM | ID: wpr-988810

RESUMO

It is believed that the key pathogenesis of endometriosis combined with infertility is spleen and kidney yang deficiency and binding of dampness and stasis, for which the method of warming yang and removing turbidity is advocated, and self-made Wenyang Huazhuo Formula (温阳化浊方) is recommended with flexibility by stages in accordance with the rules of the changes of yin and yang in the menstrual cycle and the storing and drainage of uterus. Specifically, during the menstruation, it is suggested to warm channels and invigorate blood, drain dampness and remove dampness; during the late menstruation, the method of warming yang and replenishing yin, regulating and supplementing the chong mai (冲脉) and ren mai (任脉); for inter-menstruation period, it is advised to warm yang and replenish qi, rectify qi and harmonize blood; in terms of premenstrual period, the method of warming and supplementing spleen and kidney, warming uterus and assisting in fertility can be used. Accordingly, Formulas at the menstruation stage, follicular stage, ovulation stage, and luteal stage to warm yang and remove turbidity are recommended in their modifications, respectively.

7.
Digital Chinese Medicine ; (4): 234-244, 2023.
Artigo em Inglês | WPRIM | ID: wpr-987661

RESUMO

@#【Objective】   To explore the prescriptions related to the treatment of spleen and stomach diseases in Prescriptions of Peaceful Benevolent Dispensary (Tai Ping Hui Min He Ji Ju Fang,《太平惠民和剂局方》, TPHMHJJF), and investigate the medication and prescription rules. 【Methods】   The prescriptions of TPHMHJJF for treating spleen and stomach diseases were screened, and the data set was established by entering the prescriptions and standardized drug names using WPS Excel 2019. Herb frequency statistics, efficacy categorization, property, flavor, meridian tropism, association rules, cluster analysis, factor analysis, and complex network analysis were performed using Python 3.6.8 programming language and Gephi 0.9.2 visualization software. 【Results】   A total of 239 prescriptions were included after the screening, and the dosage forms were mainly pills and powders. The study involved 200 herbal medicines, among which 40 herbs had a frequency of ≥ 12. The herb with the highest frequency was Ganjiang (Zingiber Rhizoma). The herb properties were mainly warm in nature, with the most pungent herbs. Most herbs were attributed to the spleen and stomach meridians, and tonifying medicine were the main species. The association rule analysis identified 26 second-order association rules and 16 third-order association rules, with "Renshen (Ginseng Radix et Rhizoma) → Fuling (Poria)" as the leading rule in the former and "Fuling (Poria) + Baizhu (Atractylodis Macrocephalae Rhizome) → Renshen (Ginseng Radix et Rhizoma)" as the leading rule in the latter. Also, cluster analysis divided the top 30 herbs into six herb combinations that can warm the middle, move Qi, and dry dampness effectively. Factor analysis extracted 13 common factors, with Renshen (Ginseng Radix et Rhizoma), Fuling (Poria), and Baizhu (Atractylodis Macrocephalae Rhizome) as the highest contributing factors. Lastly, complex network analysis yielded the core prescription of 14 herbs, with Ganjiang (Zingiber Rhizoma), Renshen (Ginseng Radix et Rhizoma), Gancao (Glycyrrhizae Radix et Rhizome), and Chenpi (Citri Reticulatae Pericarpium) among the herbs with a higher weighting degree. 【Conclusion】  TPHMHJJF is mainly based on the use of warming herbs to treat spleen and stomach diseases, and its medication rule can be summarized into three aspects: (i) primarily using warming and tonifying to warm the middle and dissipate cold, (ii) using the method of moving Qi with aromatic nature to delight the spleen and appetize the stomach, and (iii) emphasizing the regulation of Qi and blood to calm the five zang-organs.

8.
Journal of Clinical Hepatology ; (12): 2668-2673, 2023.
Artigo em Chinês | WPRIM | ID: wpr-998825

RESUMO

Liver failure is an acute and critical disease in the field of liver diseases, and liver failure in China is mainly caused by hepatitis B virus (HBV) infection. Professor Mao Dewen has made remarkable achievements in the prevention and treatment of HBV-related liver failure in basic and clinical research by using the detoxicating, stasis-resolving, and Yang-warming method, and in particular, with this method as the technical core, the new clinical prevention and treatment regimen for reconstructing immune balance in HBV-related liver failure lays a foundation for synergistic integrated traditional Chinese and Western medicine therapy for HBV-related liver failure, highlights the therapeutic advantages of traditional Chinese medicine, and makes breakthroughs in the technical and therapeutic bottlenecks of current clinical treatment of HBV-related liver failure, thereby attempting to reduce the incidence and mortality rates of liver failure.

9.
Journal of Preventive Medicine ; (12): 762-765, 2023.
Artigo em Chinês | WPRIM | ID: wpr-997156

RESUMO

Objective@#To evaluate the effectiveness of Bian stone warming and ironing combined with aromatherapy on postpartum urinary retention among lying-in women with painless delivery, so as to provide the reference for preventing postpartum urinary retention after painless delivery.@*Methods@#Lying-in women who underwent painless delivery in the Hangzhou Women' s Hospital were randomly assigned into the intervention and control group. Participants in the intervention group were given Bian stone warming and ironing combined with essential oil aromatherapy, while participants in the control group were given routine nursing care. The first postpartum urination and urinary retention were recorded, nursing satisfaction was investigated using Newcastle Satisfaction with Nursing Scale, the quality of life was evaluated using The World Health Organization Quality of Life-BREF, and these indicators were compared between the two groups.@*Results@#There were 92 participants in the intervention group, with a mean age of (26.51±1.31) years and mean gestational age of (38.11±0.55) weeks, and 86 participants in the control group, with a mean age of (26.61±1.24) years and mean gestational age of (38.28±0.72) weeks. There was no statistically significant difference in the general data between the two groups (P>0.05). The time of first urination in the intervention group was shorter than that in the control group [(2.91±1.02) h vs. (3.76±1.68) h], the first postpartum urine volume was more than that in the control group [(160.56±21.03) mL vs. (142.43±18.42) mL], the residual urine volume of the bladder after the first urination was less than that in the control group [(73.20±17.03) mL vs. (85.46±20.24) mL], the incidence of urinary retention was lower than that in the control group (3.26% vs. 10.47%), nursing satisfaction was higher than that in the control group, and the increase in scores of all dimensions of quality of life was greater than that in the control group, with statistically significant differences (all P<0.05). @*Conclusions@#Bian stone warming and ironing therapy combined with aromatherapy may effectively reduce the incidence of postpartum urinary retention, and improve nursing satisfaction and quality of life among lying-in women after painless delivery.

10.
International Journal of Traditional Chinese Medicine ; (6): 1095-1099, 2023.
Artigo em Chinês | WPRIM | ID: wpr-989761

RESUMO

Objective:To evaluate the clinical efficacy of lumbar spine warming needle moxibustion of Jiaji and Traditional Chinese Medicine (TCM) fumigation combined with conventional western medicine therapy on patients with acute inflammatory period of lumbar disc herniation (LDH).Methods:Randomized controlled trial. A total of 140 patients with acute inflammation of LDH in our hospital from December 2019 to December 2021 were selected as observational objects, and the patients meeting the inclusion criteria were divided into 2 groups with 70 patients in each group by random number table method. The control group was treated with conventional western medicine therapy, and the observational group was treated with warming needle moxibustion of Jiaji combined with TCM fumigation on the basis of control group treatment. Both groups received continuous treatment for 1 month. TCM syndrome scores were performed before and after treatment, the degree of lumbar pain was assessed by VAS, the degree of lumbar dysfunction was assessed by Japanese Orthopaedic Association Evaluation Treatment (JOA score), and serum CRP, IL-6 and TNF-α levels were measured by ELISA.Results:The total effective rate was 95.71% (67/70) in the observation group and 82.86% (58/70) in the control group, and there was significant difference between the two groups ( χ2=6.05, P=0.014). After treatment, TCM syndrome score [(4.45±1.09) vs. (10.67±2.82), t=16.85], VAS score [(1.54±0.43) vs. (3.28±1.04), t=12.94] lower than those in the control group ( P<0.01), subjective feeling [(7.54±2.87) vs. (6.24±1.76), t=5.72], physical signs [(6.76±2.00) vs. (4.34±1.67), t=7.77], limited daily activities [(9.56±3.27) vs. (7.89±2.97), t=3.16], bladder function score [(2.88±0.84) vs. (2.63±0.64), t=2.89] and the total score [(25.04±7.44) vs. (20.35±6.87), t=4.63] were higher than those in the control group ( P<0.01). After treatment, serum IL-6 [(18.12±4.23) μg/L vs. (26.46±4.58) μg/L, t=11.19], CRP [(18.87±6.07) mg/L vs. (25.89±5.72) mg/L, t=7.04] and TNF-α levels [(24.42±5.37) ng/L vs. (29.45±5.44) ng/L, t=5.51] were lower than those in the control group ( P<0.01). Conclusion:The warming needle moxibustion of Jiaji and TCM fumigation combined with conventional western medicine therapy can improve the lumbar pain of LDH patients in acute inflammatory stage, reduce the level of inflammatory factors, improve clinical efficacy.

11.
International Journal of Traditional Chinese Medicine ; (6): 1070-1074, 2023.
Artigo em Chinês | WPRIM | ID: wpr-989756

RESUMO

Based on the "warming the injured and activating the relaxed" theory, this article explored the pathogenesis and treatment of renal hematuria. The pathogenesis of renal hematuria mainly lies in the deficiency of spleen and kidney, blood stasis and qi obstruction, and the internal channeling of pathogenic wind. The author put forward that "warming the injured and activating the relaxed" as the general treatment principle of renal hematuria. In clinical practice, the main treatment methods should be to cultivate and supplement the spleen and kidney, promote blood circulation and expel wind, warm and supplement the spleen and kidney to restore the fixation of the qi of the viscera, promote blood circulation and remove blood stasis to remove the blood stasis outside the blood overflow vessels, and eliminate pathogenic wind to prevent and stop the disturbance of Jingguan. In accordance with the treatment of syndrome differentiation, it emphasized both nourishing and dispelling pathogenic factors, and according to the degree of deficiency of zang-fu organs and the retention of pathogenic factors, and listed the related therapeutic drugs, which provided a new idea and method for the clinical application of TCM in the treatment of renal hematuria.

12.
International Journal of Traditional Chinese Medicine ; (6): 959-962, 2023.
Artigo em Chinês | WPRIM | ID: wpr-989727

RESUMO

Objective:To evaluate the clinical efficacy of warm acupuncture combined with external application of Tibetan medicine Baimai Ointment in the treatment of low-back pain with cold-dampness type.Methods:Randomized controlled trial. Totally 60 outpatients in Tibetan Medicine Hospital of Cuona County from May to July of 2021 were selected as the observation objects, and they were divided into two groups by random number table method, with 30 cases in each group. The control group was treated with Baimai Ointment, and the treatment group was treated with warm acupuncture and Baimai Ointment. Both groups were treated for 2 weeks and followed up for 3 months. VAS scale and Oswestry disability index (ODI) were used to evaluate the low-back pain and dysfunction, and the clinical efficacy was evaluated.Results:The VAS scores of the treatment group were lower than those in the control group immediately after treatment and at the last follow-up ( t=-18.17, -6.05, P<0.01). The ODI score of the treatment group was lower than that of the control group at the last follow-up ( t=-15.86, P<0.01). The total effective rate was 96.7% (29/30) in the treatment group and 93.3% (28/30) in the control group, without statistical significance ( χ2=0.001, P=1.000). Conclusion:Warm acupuncture combined with Tibetan medicine Baimai Ointment can effectively improve the clinical symptoms of low-back pain with cold-dampness type, improve the quality of life of patients, and the clinical effect is satisfactory.

13.
International Journal of Traditional Chinese Medicine ; (6): 568-573, 2023.
Artigo em Chinês | WPRIM | ID: wpr-989677

RESUMO

Objective:To study the effects of Terra Flavausta on diarrhea mice with spleen yang deficiency based on metabonomics. Methods:Totally 30 mice were divided into normal group, model group and Terra Flavausta group according to random number table method. Mice in the model group and Terra Flavausta group were treated by the method of "diet disorder + clearing fire with herbs bitter in flavour and cold in property" to establish the diarrhea model of spleen yang deficiency. After successful modeling, Terra Flavausta group received Zaoxintu Decoction 12.0 g/kg for gavage, while normal group and model group were given equal volume of distilled water for gavage, for consecutive 7 d. The serum metabolites of each mouse were analyzed and identified based on UPLC-Q-Exective-MS. The differential metabolites were characterized by principal component analysis and orthogonal partial least squares discriminant analysis, and the potential biomakers were screened, and the KEGG pathway enrichment analysis was performed. Results:Totally 110 different metabolites were screened under the positive and negative ion mode. Terra Flavausta can effectively reverse the disorder of serum metabolism in diarrhea mice with spleen yang deficiency, and has a significant callback effect on 12 potential biomarkers related to diarrhea with spleen yang deficiency. KEGG pathway enrichment mainly involved HIF-1 signaling pathway, ascorbate and aldarate metabolism, platelet activation, etc. Conclusion:Terra Flavausta may play the effect of warming spleen and relieving diarrhea through down-regulation of L-ascorbic acid affecting HIF-1 signal pathway, ascorbic acid and aldose metabolism pathway, vitamin digestion and absorption pathway, up-regulation of prostaglandins G2 and H2 affecting platelet activation pathway, and down-regulation of jasmonic acid α linolenic acid metabolic pathway.

14.
International Journal of Traditional Chinese Medicine ; (6): 13-16, 2023.
Artigo em Chinês | WPRIM | ID: wpr-989595

RESUMO

Cancer-related fatigue (CRF) belongs to the category of "consumptive disease" in TCM, and its occurrence is based on "internal deficiency" of the body causing by the tumor. Its nature is intermingled deficiency and excess. Its pathogenesis is the deficiency of qi, blood, yin and yang and zang-fu viscera dysfunction caused by disorders of "rise and fall of middle qi" and kidney origin depletion. The theory of "treating overstrain syndrome with warming methods" originates from Huang Di Nei Jing, which proposes that warming methods are the basic methods of treating consumptive disease. Therefore, starting from the cause and pathogenesis of CRF, this article sorted out the theoretical origin of "treating overstrain syndrome with warming methods", and discussed the clinical application of warming methods for the treatment of CRF combining with modern clinical research, with the purpose to provide references for clinical practice.

15.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 216-222, 2023.
Artigo em Chinês | WPRIM | ID: wpr-960925

RESUMO

This paper discusses the theoretical basis of traditional Chinese medicine (TCM) for the treatment of cancer-related fatigue (CRF) based on the principle of treating overstrain with warming in the Huangdi's Internal Classic 《黄帝内经》 and the role of hypothalamic-pituitary-adrenal (HPA) axis dysregulation in CRF, aiming to provide new ideas for the clinical treatment of CRF. In the pulsatile regulation of the HPA axis, cortisol, which is synthesized and released by the adrenal cortex, plays an essential role in the life activities. The abnormal circadian rhythm and reduced serum level of cortisol are major factors leading to CRF. Therefore, increasing the serum level and stimulating the biological activity of cortisol and restoring the normal function of HPA axis are important targets for the treatment of CRF and also the key to the TCM treatment of this disease. According to the TCM principle of treating overstrain with warming, we interpreted the etiology and clinical manifestations of overstrain and further explored the causes of CRF. It is believed that the depletion of Qi and blood, Yin and Yang, and fluid in the kidney, spleen, and liver is the key of the disease, which results in symptoms such as fatigue. Further, we elaborated on the theoretical connotation of warming and summarized the two main treatment principles of tonifying with warm-natured herbs and relieving fever with sweet- and warm-natured herbs. According to the different characteristics of the organs affected by pathogen, we proposed the treatment method of warming kidney to cultivate essence, warming stomach and nourishing spleen to replenish Qi, nourishing liver and tonifying blood to promote Qi movement, and relieving fever with sweet- and warm-natured herbs to alleviate fatigue. The warming method can elevate the serum level and invigorate the biological functions of cortisol in CRF patients, which provides a new theoretical basis for alleviating the symptoms and improving the quality of life of cancer patients in clinical practice.

16.
China Journal of Chinese Materia Medica ; (24): 725-735, 2023.
Artigo em Chinês | WPRIM | ID: wpr-970542

RESUMO

This study aimed to parallelly investigate the cardioprotective activity of Cinnamomi Ramulus formula granules(CRFG) and Cinnamomi Cortex formula granules(CCFG) against acute myocardial ischemia/reperfusion injury(MI/RI) and the underlying mechanism based on the efficacy of "warming and coordinating the heart Yang". Ninety male SD rats were randomly divided into a sham group, a model group, CRFG low and high-dose(0.5 and 1.0 g·kg~(-1)) groups, and CCFG low and high-dose(0.5 and 1.0 g·kg~(-1)) groups, with 15 rats in each group. The sham group and the model group were given equal volumes of normal saline by gavage. Before modeling, the drug was given by gavage once a day for 7 consecutive days. One hour after the last administration, the MI/RI rat model was established by ligating the left anterior descending artery(LAD) for 30 min ischemia followed by 2 h reperfusion except the sham group. The sham group underwent the same procedures without LAD ligation. Heart function, cardiac infarct size, cardiac patho-logy, cardiomyocyte apoptosis, cardiac injury enzymes, and inflammatory cytokines were determined to assess the protective effects of CRFG and CCFG against MI/RI. The gene expression levels of nucleotide-binding oligomerization domain-like receptor family pyrin domain protein 3(NLRP3) inflammasome, apoptosis-associated speck-like protein containing a CARD(ASC), cysteinyl aspartate specific proteinase-1(caspase-1), Gasdermin-D(GSDMD), interleukin-1β(IL-1β), and interleukin-18(IL-18) were determined by real-time quantitative polymerase chain reaction(RT-PCR). The protein expression levels of NLRP3, caspase-1, GSDMD, and N-GSDMD were determined by Western blot. The results showed that both CRFG and CCFG pretreatments significantly improved cardiac function, decreased the cardiac infarct size, inhibited cardiomyocyte apoptosis, and reduced the content of lactic dehydrogenase(LDH), creatine kinase MB isoenzyme(CK-MB), aspartate transaminase(AST), and cardiac troponin Ⅰ(cTnⅠ). In addition, CRFG and CCFG pretreatments significantly decreased the levels of IL-1β, IL-6, and tumor necrosis factor-α(TNF-α) in serum. RT-PCR results showed that CRFG and CCFG pretreatment down-regulated the mRNA expression levels of NLRP3, caspase-1, ASC, and downstream pyroptosis-related effector substances including GSDMD, IL-18, and IL-1β in cardiac tissues. Western blot revealed that CRFG and CCFG pretreatments significantly decreased the protein expression levels of NLRP3, caspase-1, GSDMD, and N-GSDMD in cardiac tissues. In conclusion, CRFG and CCFG pretreatments have obvious cardioprotective effects on MI/RI in rats, and the under-lying mechanism may be related to the inhibition of NLRP3/caspase-1/GSDMD signaling pathway to reduce the cardiac inflammatory response.


Assuntos
Masculino , Animais , Ratos , Ratos Sprague-Dawley , Interleucina-18 , Traumatismo por Reperfusão Miocárdica , Proteína 3 que Contém Domínio de Pirina da Família NLR , Fator de Necrose Tumoral alfa , Infarto do Miocárdio , Caspase 1
17.
Chinese Acupuncture & Moxibustion ; (12): 647-653, 2023.
Artigo em Chinês | WPRIM | ID: wpr-980774

RESUMO

OBJECTIVE@#To compare the clinical efficacy on cervical spondylosis of nerve root type with qi stagnation and blood stasis treated with warming needle with different lengths of moxa stick.@*METHODS@#Six hundred patients with cervical spondylosis of nerve root type with qi stagnation and blood stasis were randomly divided into 4 groups: a 4 cm length group (150 cases, 5 cases dropped off, 2 cases suspended), a 3 cm length group (150 cases, 6 cases dropped off, 2 cases suspended), a 2 cm length group (150 cases, 6 cases dropped off), and a routine acupuncture group (150 cases, 6 cases dropped off). Warming needle with moxa stick in the length of 4 cm, 3 cm and 2 cm was delivered in the 4 cm length group, the 3 cm length group and the 2 cm length group, respectively. In the routine acupuncture group, simple acupuncture was applied. The acupoints selected in the above groups included Dazhui (GV 14) and bilateral Jiaji (EX-B 2) of C5 and C7, Fengchi (GB 20), Jianzhen (SI 9), Quchi (LI 11), Zhongzhu (TE 3), etc. In each group, the intervention was delivered once daily and 5 times a week. One course of intervention was composed of 2 weeks and 2 courses were required. The TCM syndrome score, the score of clinical assessment scale for cervical spondylosis (CASCS), the score of the brachial plexus traction test of the affected upper limb, F wave occurrence rate and conduction velocity of the ulnar nerve, the median nerve and the radial nerve of the affected upper limb were compared before and after treatment in the patients of each group. The levels of serum inflammatory factors, i.e. interleukin-1β (IL-1β), interleukin-6 (IL-6), tumor necrosis factor α (TNF-α) and hypersensitive C-reactive protein (hs-CRP), were measured before and after treatment in the patients of each group. The clinical cfficacy was evaluated in the 4 groups.@*RESULTS@#After treatment, the results of TCM syndrome evaluation, i.e. the scores of neck pain, activity limitation and upper limb numbness and pain, as well as the total scores; and the scores of brachial plexus traction test were reduced when compared with those before treatment in each group (P<0.01, P<0.05). The scores of subjective symptoms and adaptability, and the total scores of CASCS were elevated in comparison with those before treatment in each group (P<0.01, P<0.05). In the 4 cm length group, compared with the other 3 groups, the scores of neck pain and activity limitation for TCM syndrome evaluation, and its total score were lower (P<0.05, P<0.01); and the scores of subjective symptoms and adaptability, and the total score of CASCS were higher (P<0.05, P<0.01). The score of the brachial plexus traction test in the 4 cm length group was lower than that of the routine acupuncture group (P<0.05). After treatment, F wave occurrence rates and conduction velocity of median nerve and radial nerve were increased when compared with those before treatment in each group (P<0.05, P<0.01). F wave occurrence rate and conduction velocity of the radial nerve in the 4 cm length group were higher than those of the other 3 groups (P<0.05), and those of the median nerve were higher when compared with the routine acupuncture group (P<0.05). After treatment, the levels of serum IL-1β, IL-6 and TNF-α were all reduced when compared with those before treatment in each group (P<0.01, P<0.05); the level of serum IL-6 in the 4 cm length group was lower than those of the other 3 groups and serum level of TNF-α was lower compared with that in the routine acupuncture group (P<0.05). The total effective rate of the 4 cm length group was 78.3% (112/143), which was higher when compared with the 3 cm length group (67.6%, 96/142), the 2 cm length group (65.3%, 94/144) and the routine acupuncture group (53.5%, 77/144), respectively (P<0.05).@*CONCLUSION@#Warming needle with moxa stick of 4 cm in length effectively relieves the clinical symptoms of cervical spondylosis of nerve root type with qi stagnation and blood stasis, improves the nerve function of the upper limbs, and reduces the inflammatory responses caused by nerve compression. The clinical efficacy of this therapy with moxa stick of 4 cm in length is superior to the warming needle with moxa sticks of 3 cm and 2 cm, as well as the routine acupuncture.


Assuntos
Humanos , Interleucina-6 , Cervicalgia , Qi , Fator de Necrose Tumoral alfa , Espondilose/terapia
18.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1439306

RESUMO

Introducción: La alteración del clima planetario, atribuida directa o indirectamente a la actividad humana, que modifica la composición de la atmósfera mundial y se suma a la variabilidad natural del clima, es conocida como cambio climático global. Sus efectos en la salud, directos e indirectos, ya presentes, perturbarán a la mayoría de las poblaciones en las próximas décadas y pondrán en riesgo la vida y el bienestar de miles de millones de personas. Objetivo: Describir, a partir de una revisión, los principales riesgos para la salud humana derivados de la mayor frecuencia e intensidad de episodios de estrés térmico derivados del cambio climático. Métodos: Se realizó una revisión bibliográfica relativa a los efectos de la temperatura sobre la salud humana, así como su influencia sobre la mortalidad general, en el periodo 2008 hasta 2021, en las bases de datos Scopus, PubMed/Medline, SciELO, Ebsco, LiLACS, así como, otras fuentes y recursos de información disponibles en Internet. Se utilizó el vocabulario controlado del Descriptor en Ciencias de la Salud. Resultados: Se recuperaron 32 publicaciones sobre de la influencia del clima y sus cambios en la salud humana que plantearon, por lo general, que las altas temperaturas guardaron relación con el incremento de la mortalidad principalmente por enfermedades cardiovasculares, cerebrovasculares y respiratorias, se han convertido en un contribuyente considerable a la carga de morbilidad. Conclusiones: Las temperaturas extremas incrementan la morbilidad y mortalidad agudas, principalmente en grupos de riesgo. La promoción de una adecuada hidratación y el uso de ropas adecuadas, ayudará a las personas en la prevención de afecciones por las temperaturas extremas, erigiéndose en acciones individuales de protección contra los efectos de la mayor frecuencia e intensidad de eventos de estrés térmico asociado al cambio climático, a incorporar a la cotidianidad.


Introduction: The alteration of the planetary climate, attributed directly or indirectly to human activity, which modifies the composition of the world atmosphere and adds to the natural variability of the climate, is known as global climate change. Its direct and indirect health effects, already present, will disturb most populations in the coming decades and put the lives and well-being of billions of people at risk. Objective: To describe, based on a review, the main risks to human health derived from the greater frequency and intensity of episodes of thermal stress derived from climate change. Methods: A bibliographic review was carried out regarding the effects of temperature on human health, as well as its influence on general mortality, in the period 2008 to 2021, in the Scopus, PubMed/Medline, SciELO, Ebsco, LiLACS, as well as other information sources and resources available on the Internet. The controlled vocabulary descriptors in Health Sciences were used. Results: 32 publications on the influence of climate and its changes on human health were recovered, which generally stated that high temperatures were related to the increase in mortality, mainly due to cardiovascular, cerebrovascular and respiratory diseases, and have become a significant contributor to the burden of disease. Conclusions: Extreme temperatures increase acute morbidity and mortality, mainly in risk groups. The promotion of adequate hydration and the use of adequate clothing will help people in the prevention of conditions caused by extreme temperatures, establishing individual actions to protect against the effects of the greater frequency and intensity of heat stress events associated with climate change, to incorporate into daily life.

19.
Rev. bras. saúde ocup ; 48: edcinq13, 2023.
Artigo em Português | LILACS-Express | LILACS | ID: biblio-1529961

RESUMO

Resumo Considerando as mudanças climáticas e o impacto das temperaturas elevadas na saúde humana, especialmente devido ao aquecimento global, são relevantes as ações de prevenção ao calor voltadas aos trabalhadores que laboram a céu aberto. Neste ensaio, são apresentados resultados de recentes pesquisas, bem como destacadas inovações tecnológicas para monitoramento do calor no Brasil. Também são expostas reflexões sobre o futuro do trabalho a céu aberto diante das mudanças climáticas. O trabalho a céu aberto é em geral caracterizado por atividades pesadas, que geram elevado calor metabólico. Contudo, são escassos os esforços no campo da Saúde e Segurança do Trabalho para a busca de alternativas que minimizem ou eliminem os efeitos do calor para os trabalhadores. Além disso, as alternativas de proteção dos trabalhadores são reduzidas. O Monitor IBUTG é apresentado como inovação tecnológica de monitoramento remoto do calor em ambiente a céu aberto. Apesar das medidas de controle previstas em lei para proteção dos trabalhadores submetidos ao calor, em razão do aquecimento global, serão necessários intervenções inovadoras e controles especiais da exposição ao calor nos ambientes externos. Portanto, é desejável maior empenho na produção de conhecimento com vistas a fomentar a elaboração ou o aprimoramento de políticas públicas.


Abstract Given the current climate change and high-temperature impact on human health, especially due to global warming, actions for heat prevention focused on outdoor workers are relevant. This essay presents the results of recent research and highlights technological innovations for heat monitoring in Brazil. Also, it reflects on the future of outdoor work given climate change. Outdoor work is generally characterized as heavy, leading to higher metabolic heat production. However, Occupational Safety and Health have made few efforts to find alternatives to minimize or eliminate heat impact on workers. Moreover, the worker's protection alternatives are reduced. WBGT Monitor is presented as a technological innovation for remote heat monitoring in outdoor environments. Despite the control measures provided to workers subjected to heat, global warming demands innovative interventions and special exposure controls at outdoor workplaces. Thus, an increased commitment to knowledge production to elaborate or improve public policy is desirable.

20.
Indian J Exp Biol ; 2022 Jul; 60(7): 449-455
Artigo | IMSEAR | ID: sea-222509

RESUMO

Drought is a predominant factor responsible for yield reduction throughout the world. The current scenario of climate change and global warming are further causing frequent and severe droughts, which emphasizes the need to understand the response of plants to drought stress. Hence, it is imperative to develop a system wherein water utilization is more efficient in agriculture. In this context, the plant root system which is in close association with soil assumes greater importance and they play an important role in plant growth and development by exploiting soil water and nutrients. Root traits such as root diameter, length, specific area, angle, length and density are considered useful traits for improving plant growth under drought conditions. This review on root dynamics under drought stress presented here provides readers with the latest information on root system architecture, genetics, physiology and molecular responses of roots under drought stress.

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