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1.
Chinese Journal of Applied Physiology ; (6): 50-56, 2018.
Artigo em Chinês | WPRIM | ID: wpr-773804

RESUMO

OBJECTIVE@#To investigate the effects of Coriaria Sinica Maxim's extract(CSME) on microcirculation and oxidative stress of wounds in rats with deep second-degree burn.@*METHODS@#One hundred and eighty rats were randomly divided into normal saline group(NS), white petroleum group(WPL), silver sulfadiazine group (SSD), Coriariasinica Maxim's extract group which were divided into low dose(CSME-L),middle dose(CSME-M) and high dose(CSME-H). After anesthesia with burn instrument to burn the hair removal area of rats, these wounds were confirmed by pathological results with deep second degree burns.And then,those drugs were applied respectively on the wounds,such as NS、WPL、SSD and different concentrations of CSME. After injury at 48 h, 7 d, 14 d and 21 d,the healing rate(HR) of wound was measured, and the microvessel density (MVD), tissue moisture (TM), vascular endothelial growth factor (VEGF), model driven architecture (MDA), superoxide dismutase(SOD) and hydroxyproline(HYP) were detected, too. All pathological sections of the wound tissue were observed.@*RESULTS@#The HR of CSME groups were obviously increased with a dose-dependent manner, which was significantly higher than that of NS and WPL (<0.05); On the 21 day, the diameter, number, distribution of the vessels and and the TM were less than other groups with a dose-dependent manner; On the 7 and 14 day after injury, CSME groups were significantly higher than the NS, WPL and SSD with a dose-dependent manner (<0.05), but, on the 21 day after injury, they were lower than NS, WPL and SSD with a dose-dependent (<0.05) manner. The levels of SOD, HYP, NO and ET in CSME groups were higher than those in other groups with dose-dependent on SOD activity, HYP, NO and ET content (<0.05), while MDA activity was weaker than other groups (<0.05). Similarly, pathological findings were also shown that CSME groups were better than other groups with a dose-dependent manner in decrease decreasing of wound repair time and hyperplasia of scar tissue.@*CONCLUSIONS@#CSME can relieve tissue edema, promote wound contraction, speed up the formation of eschar and accelerate the proliferation of granulation tissue, which are beneficial to the wound healing in the early stages. But, it can inhibit the hyperplasia of granulation tissue to prevent the excessive scar hyperplasia of burn wound in the later stages. Its mechanism is related to regulation what microcirculation, oxidativestress, NO and VEGF.


Assuntos
Animais , Ratos , Queimaduras , Tratamento Farmacológico , Medicamentos de Ervas Chinesas , Farmacologia , Hidroxiprolina , Metabolismo , Malondialdeído , Metabolismo , Microcirculação , Estresse Oxidativo , Distribuição Aleatória , Superóxido Dismutase , Metabolismo , Fator A de Crescimento do Endotélio Vascular , Metabolismo , Cicatrização
2.
China Journal of Chinese Materia Medica ; (24): 621-624, 2005.
Artigo em Chinês | WPRIM | ID: wpr-279096

RESUMO

<p><b>OBJECTIVE</b>To study the effect of Acanthopanax senticosus injection (ASI) on the activities of human tumor necrosis factor (TNF) and natural killer cell (NKC) in the patients with lung cancer and the underlying mechanism.</p><p><b>METHOD</b>73 cases with lung cancer were randomly divided into two groups, namely, the treatment group (n = 39) and observation group (n = 34); 61 cases with or without other diseases were respectively divided into control A (n = 30) and B (n = 31) groups. The patients in treatment group were injected with ASI for 21 days. The activities of human TNF and NKC and the levels of IgG, IgA and IgM were detected respectively.</p><p><b>RESULT</b>After injection with ASI the activity of TNF-alpha in treatment group was comparable with that in the two control groups and was significant lower that that in observation group. The activity of TNF-beta and the levels of IgA, IgG and IgM were significantly higher than those in observation group and two control groups (P < 0.01). The activity of NKC was also remarkably higher than observation and two control groups.</p><p><b>CONCLUSION</b>ASI can regulate the cellular immunity and factor, indicating that ASI can be used as an assistant drug to regulate the function of cellular immunity in the patients with lung cancer.</p>


Assuntos
Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Eleutherococcus , Química , Imunidade Celular , Isotipos de Imunoglobulinas , Sangue , Infusões Intravenosas , Células Matadoras Naturais , Neoplasias Pulmonares , Sangue , Alergia e Imunologia , Patologia , Linfotoxina-alfa , Metabolismo , Plantas Medicinais , Química , Polissacarídeos , Farmacologia , Fator de Necrose Tumoral alfa , Metabolismo
3.
Chinese Journal of Integrated Traditional and Western Medicine ; (12): 216-219, 2004.
Artigo em Chinês | WPRIM | ID: wpr-320209

RESUMO

<p><b>OBJECTIVE</b>To observe the therapeutic effect of Modified Banxia Houpu Decoction (MBHD) in treating heroin abusers with protracted abstinence syndrome.</p><p><b>METHODS</b>One hundred and eighty-seven heroin abusers were randomly divided into three groups, the 58 patients in the control group, 62 in the treated group A and 67 in the treated group B. All were detoxified with lofexidine hydrochloride (LFX) tablet for 12 days. MBHD was given to the two treated groups, the medication started from the beginning of detoxification in the group B, and from the end of detoxification in group A for 60 days. To the control group, an imitate preparation was given. The observation was carried out 10 days after withdrawal of medication, and the protracted abstinence related symptoms were observed and scored. And the condition of re-abusing in patients were investigated through urinary examination one year later.</p><p><b>RESULTS</b>The heroin abusers' protracted abstinence symptom score in the treated group was significantly lower than that in the control group (P < 0.01), and comparison of the scores between the two treated groups also showed significant difference (A < B, P < 0.01). The 1-year re-abusing rate in treated group B was significantly lower than that in the control group and in the treated group A (P < 0.05).</p><p><b>CONCLUSION</b>MBHD could improve the heroin abusers' protracted abstinence symptoms after detoxification. In spite of the complexity of various factors, to effectively control the early stage abstinence symptoms and median stage protracted abstinence symptoms is one of the effective measures to prevent drug re-abusing.</p>


Assuntos
Adolescente , Adulto , Feminino , Humanos , Masculino , Clonidina , Usos Terapêuticos , Medicamentos de Ervas Chinesas , Usos Terapêuticos , Dependência de Heroína , Tratamento Farmacológico , Antagonistas de Entorpecentes , Usos Terapêuticos , Fitoterapia , Síndrome de Abstinência a Substâncias , Tratamento Farmacológico
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