ABSTRACT
Objetivou-se estudar o efeito do ômega 3 e da vitamina B12 no espermograma, na histomorfometria dos órgãos reprodutivos e na temperaturas do corpo com termografia infravermelha em ratos Wistar. Utilizaram-se 16 ratos, em quatro grupos (n=4), que receberam injeções diárias por 30 dias, sendo: grupo controle - solução salina; grupo ômega 3 - óleo de peixe 1g/kg; grupo B12 - vitamina B12 3µg; e grupo ômega 3 + B12 - óleo de peixe 1g/kg e vitamina B12 3µg. Imagens termográficas de áreas do corpo foram obtidas. No 30º dia, os ratos foram sacrificados e realizaram-se as análises de morfologia espermática e histomorfometria. Os dados foram submetidos à análise de variância e ao teste de Tukey a 5%. A temperatura da superfície do escroto foi superior no grupo B12 (P<0,05). Não houve diferenças entre grupos (P>0,05) para temperaturas do globo ocular. Houve correlação entre temperatura da superfície do escroto e porcentagem de gota citoplasmática distal (P=0,678). A elevação da temperatura do escroto resulta no aumento da porcentagem de gotas citoplasmáticas distais. A temperatura do globo ocular não sofre influência significativa do ômega 3 e da vitamina B12. O ômega 3 reduz o epitélio seminífero, e a vitamina B12 minimiza esse efeito.(AU)
The objective of this study was to study the effect of Omega 3 and vitamin B12 on spermogram, histomorphometry of reproductive organs and body temperature with infrared thermography in Wistar rats. Sixteen rats were used in four groups (n= 4) who received daily injections for 30 days. Control Group - saline solution; Group Omega 3 - fish oil 1g/kg; Group B12 - vitamin B12 3μg and Group Omega 3 + B12 - fish oil 1g/kg and vitamin B12 3μg. Thermographic images of body were obtained. On the 30th day the rats were sacrificed and analyzes of sperm morphology and histomorphometry were performed. Data were submitted to analysis of variance and Tukey's test at 5%. The surface temperature of the scrotum was higher in group B12 (P< 0.05). There were no differences between groups (P> 0.05) for eyeball temperatures. There was a correlation between scrotal temperature and distal cytoplasmic droplet (P= 0.678). Elevation of scrotum temperature results in an increase in the percentage of distal cytoplasmic droplets. The temperature of the eyeball is not significantly influenced by Omega 3 and vitamin B12. Omega 3 reduces the seminiferous epithelium and vitamin B12 minimizes this effect.(AU)
Subject(s)
Animals , Rats , Vitamin B 12/adverse effects , Fatty Acids, Omega-3/adverse effects , Rats, Wistar/metabolism , Sperm Count/veterinary , Thermography/veterinaryABSTRACT
Objective To observe changes in the infrared thermogram of Yangming meridian acupoints in patients with idiopathic facial paralysis in acute stage. Method High-performance uncooled infrared focal plane array (M7800 Thermal Imager, LumaSense, USA) was used to detect the infrared thermogram of Yangming meridian acupoints[Kouheliao (LI19), Yingxiang (LI20), Hegu (LI4), Shangyang (LI1), Chengqi (ST1), Sibai (ST2), Juliao (ST3), Dicang (ST4), Daying (ST5), Jiache (ST6), Xiaguan (ST7), Tianshu (ST25), and Zusanli (ST36) ]of 80 patients with idiopathic facial paralysis in acute stage and 75 healthy subjects. The temperature data of the meridian acupoints obtained from the analysis software were statistically processed. Result Compared with the healthy subjects, the temperature differencesΔT of the Hand Yangming Meridian acupoints including Kouheliao, Yingxiang and Hegu, and Foot Yangming Meridian acupoints including Chengqi, Sibai, Juliao, Dicang, Daying, Jiache and Xiaguan were more significant in the patients with idiopathic facial paralysis in acute stage, and the differences were statistically significant (P<0.05); the temperature differences ΔT of the Hand Yangming Meridian acupoint Shangyang, and the Foot Yangming Meridian acupoints including Tianshu and Zusanli in the facial paralysis patients showed insignificant differences compared with those in the healthy subjects (P>0.05). Conclusion There are changes in the infrared thermogram at Yangming meridian acupoints located on face (Kouheliao, Yingxiang, Shangyang, Chengqi, Sibai, Juliao, Dicang, Daying, Jiache and Xiaguan) and the distant acupoint Hegu in idiopathic facial paralysis patients in acute stage, while Shangyang, Tianshu and Zusanli do not present the above phenomenon, indicating the specificity of acupoint effect from the perspective of infrared.
ABSTRACT
In this paper, scientific theory was used to prove that the meridian was the resonant channel of information energy of life, and experiment and demonstration was performed to reveal meridians to explore the significance of revealing meridian. Based on the theory of physics, biochemistry, molecular biology and information theory, the essence of meridian was demonstrated in theory. According to TCM meridian theory, acupuncture was applied at selected acupoints; the infrared thermograms of stomach meridian of foot , large intestine meridian of hand , small intestine meridian of hand , pericardium meridian of hand , heart meridian of hand , triple energizer meridian of hand , liver meridian of foot , bladder meridian of foot were recorded before and after acupuncture. As a result, thermogram recorded and showed the visual image of the meridian. It is indicated that an energy transmission network which cannot be dissected existing in the body, which was believed to be meridian. It was the resonant channel of information energy of life, and could be shown by thermogram. These experiments and theory have significance in science.
Subject(s)
Humans , Acupuncture , Acupuncture Points , MeridiansABSTRACT
Objective: To study the effect of Lianhua Qingwen Capsule (LQC) on the growth and metabolism of Pseudomonas aeruginosa and to establish a new method to evaluate the consistency of LQC. Methods: The power-time curves and corresponding thermodynamic parameters such as appearance time (T), total heat output (Q), maximum power output (P), and growth rate constant (k) of P. aeruginosa were determined by microcalorimetry. The regression analysis was carried out with T, P, Q, and k as parameters, and the optimal parameters were selected according to the correlation coefficient to calculate the antibacterial effective rate. The effects of 11 batches of LQC and specially treated LQC samples on growth and metabolism of P. aeruginosa were determined by an index antibacterial effective rate to evaluate the antibacterial activity of LQC. Results: LQC had obvious inhibitory effect on P. aeruginosa in the range of 10.00 to 47.68 mg/mL, and the bacteriostatic efficacy and dosage of LQC had good correlation. By regression analysis, it was found that T was the best parameter in the four thermodynamic parameters, r = 0.990. The change of this parameter could directly evaluate the effect of LQC on the growth and metabolism of P. aeruginosa, with good stability. The appearance time was selected as a parameter to calculate its antibacterial effective rate (E). The results showed that there was no significant difference in E of different batches of LQC samples. And the E value was significantly changed when the sample was placed in a humid/high temperature environment. Conclusion: The microcalorimetric method can be used to evaluate the antibacterial activity and the quality consistency of LQC capsule, which has the high precision and good accuracy. The study has provided a new method to evaluate the quality consistency of TCM.
ABSTRACT
Immersion enthalpies were determined for aqueous solutions of phenol, acetaminophen and water on three different carbons that differed in terms of oxygen groups on the surface. The intensity of the energy interaction between these compounds and the activated carbons was determined. The activated carbons had similar values for surface area and micropore volume, i.e. approximately 850 m².g-1 and 0.35 cm³.g-1, respectively, but differed in the content of surface chemical groups that interacted with the solutes in aqueous solution. The values obtained for the enthalpies of immersion of activated carbon in water were between -32 and -66 J.g-1. The enthalpies of immersion of activated carbon for acetaminophen and phenol solutions with concentrations between 100 mg.L-1 and 10 mg.L-1 were between -18 and -157 J.g-1, indicating greater interaction between the two solutes and activated carbons with a high surface content of reduced chemical groups.
Se determinan las entalpías de inmersión en soluciones acuosas de fenol y acetaminofén y en agua de tres carbones activados que difieren en el contenido de grupos oxigenados superficiales con el propósito de conocer la intensidad de las interacciones energéticas entre los compuestos y los carbones activados. Los carbones activados presentan valores de área superficial y volúmenes de microporo similares, alrededor de 850 m².g-1 y 0,35 cm³.g-1, respectivamente, y difieren en el contenido de grupos químicos superficiales que son los que interactúan con los solutos que se encuentran en solución acuosa. Los valores obtenidos para las entalpías de inmersión de los carbones activados en agua están entre -32 y -66 J.g-1. Las entalpías de inmersión de los carbones activados en las soluciones de 100 mg.L-1 y 10 mg.mL-1 de fenol y acetaminofén se encuentran entre -18 y -157 J.g-1, que indican una mayor interacción para los dos solutos con el carbón activado que tiene mayor contenido de grupos básicos superficiales.
ABSTRACT
Back pain and radiating leg pain due to compression of the nerve root by the lumbar disc herniation are subjective symptoms. Objective evaluation of pain site and severity is important for the diagnosis and the treatment. We evaluate the correlation between the severity of pain and the temperature changes in the patients of lumbar disc herniations using infrared thermograms. 174 consecutive patients who underwent operation or chemonucleolysis for single level unilateral disc protrusion with ipsilateral leg pain were included in this study. Subjective pain was divided four groups(Group I: mild pain, Group II: moderate pain, Group III: severe pain, Group IV: intractable pain). Thermal differences of each group were as follows: Group I was 0.26degreesC, Group II was 0.39degreesC, Group III was 0.60degreesC and Group IV was 0.98degreesC. Disc protrusions were divided three groups. Thermal differences of each group were as follows; mild protrusion group was 0.52degreesC, moderate protrusion group was 0.79degreesC and severe protrusion group was 0.95degreesC. Duration of symptom was divided four groups and each thermal differences were as follows: under 2 months was 0.87degreesC, 2 to 6 months was 0.71degreesC, 6 to 12 months was 0.50degreesC and more than 12 months was 0.47degreesC. All these data were statistically significant in p<0.01. In conclusion, infrared thermal imaging can demonstrate the subjective pain objectively. The discogenic pain is the more severe, or the disc herniation is the more protruded, or the symptom duration is the shorter, the thermal difference between the both legs is the more significantly prominent. Thermal difference between both legs is a useful pain scale in the herniated lumbar disc patients. Infrared thermal imaging is effective in the evaluation of lumbar discogenic pain.
Subject(s)
Humans , Back Pain , Diagnosis , Intervertebral Disc Chemolysis , LegABSTRACT
A 29 year-old female patient with excessive cold sensitivity (“hiesho”) was regularly treated with acupuncture therapy. She complained of symptoms from autumn to winter, and her symptoms were also susceptible to changes in temperature. From the oriental medical diagnosis, we found that she exhibited “oketsu” and “suitai”. The effects of acupuncture therapy were comprehensively assessed by the Oketsu score, Visual Analogue Scale (VAS) thermograms, etc. We also examined the influence of temperature and menstrual periods on cold sensitivity.<BR>After five months of this therapy (eight times), the Oketsu score and VAS showed a decrease. In addition, this therapy held to elevate the skin temperatures of extremities. It was noted that the temperarure, rather than the menstrual periods, had a stronger influence on VAS. These results were that the acupuncture therapy was effective against the cold sensitivity.