Acupuncture based on meridian diagnosis for chronic atrophic gastritis / 中国针灸

OBJECTIVE@#To compare the efficacy between acupoint selection of meridian diagnosis and regular acupoint selection for chronic atrophic gastritis (CAG).@*METHODS@#A total of 70 cases of CAG were randomly divided into an observation group (35 cases, 5 cases dropped off) and a control group (35 cases, 5 dropped off). In the observation group, according to the hand diagnosis of meridians and the results of 80-channels energy determinator, based on the principle of child-mother relation acupoint combination, the -connecting point and back- points were added for excess syndrome, and the -primary point, front- points and -sea point of foot meridians were added for deficiency syndrome; in addition, the acupoints of the eight extraordinary meridians were added based on the nature of acupoints. In the control group, Zhongwan (CV 12), Neiguan (PC 6), Zusanli (ST 36) and Gongsun (SP 4) were selected as the primary acupoints, and additional acupoints were added according to syndrome differentiation. The two groups were treated twice a week (Tuesday and Thursday, respectively), totally for 6 months. Six months after treatment, the follow-up was conducted. The clinical symptom score, gastroenteropathy patient reported outcomes (PRO) scale score before treatment, after treatment and during follow-up as well as the score of pathological changes of gastric mucosa before and after treatment were compared between the two groups.@*RESULTS@#After treatment and during follow-up, the clinical symptom scores and gastroenteropathy PRO scale scores were decreased in the two groups (<0.01, <0.001); at the follow-up, the gastroenteropathy PRO scale score in the observation group was lower than that in the control group (<0.01). After treatment, the scores of pathological changes of gastric mucosa in the two groups were decreased (<0.01), and the score in the observation group was lower than that in the control group (<0.05).@*CONCLUSION@#The acupoint selection of meridian diagnosis is superior to regular acupoint selection for CAG, which has better efficacy, more significant improvement on gastric mucosa pathology, and more stable long-term effect.

Effects of garlicin on the expression of transcription factor T-bet and GATA-3 in blood lymph cells in rats with allergic rhinitis / 中华耳鼻咽喉头颈外科杂志

<p><b>OBJECTIVE</b>To investigate the effects of garlicin on the expression of transcription factors T-bet and GATA-3 in blood lymph cells of experimental rats with allergic rhinitis.</p><p><b>METHODS</b>Thirty healthy SD rats were randomly divided into 3 groups, with 10 rats for each. Ten rats (pharmacological group) were sensitized and intranasally challenged by ovalbumin (OVA), aluminium hydroxide hydrate gel and Bordetella pertussis (B. pertussis) inactive microorganism suspension adjuvants, as the allergic rhinitis models, and then injection of garlicin (0.4 ml) intraperitoneally per day for 10 days. Ten rats in the control group were immunized as the pharmacological group, and then injection of physiological saline as equal volume as garlicin. Ten rats in the negative control group were investigated using physiological saline only. Plasma and lymph cells were separated from 2 ml blood which was extracted from rat heart. Enzyme linked immunosorbent assay (ELISA) was utilized to detect the levels of plasma IL-4 and IFN-γ, and RT-PCR was utilized to detect the expression of T-bet and GATA-3.</p><p><b>RESULTS</b>The levels of IL-4 (x(-) ± s) were (6.292 ± 1.734), (14.252 ± 1.971), (4.916 ± 0.600) pg/ml, respectively, and the levels of IFN-γ were (24.338 ± 2.375), (12.364 ± 1.749), (16.136 ± 2.012) pg/ml, respectively, among the pharmacological, control and negative control groups. The plasma level of IL-4 in the pharmacological group rats was lower than that of control group rats (t = 4.23, P < 0.05), while there was no significant difference between the pharmacological and negative control group rats (t = 1.01, P > 0.05). The plasma level of IFN-γ was increased significantly in the pharmacological group rats when compared with the value of control group rats (t = 4.61, P < 0.05) and with the negative control group (t = 5.79, P < 0.05), respectively. There was no significant difference (t = 1.17, P > 0.05) in plasma level of IFN-γ in the control group rats when compared with the negative control group. Relative quantization of expression of GATA-3 (median) was 0.826, 1.029 and 0.474, and those of T-bet (median) were 1.245, 0.280 and 0.544, respectively, among the pharmacological, control and negative control groups. There were significant difference among 3 groups (chi² = 6.599, P = 0.019; chi² = 9.884, P = 0.007, respectively). Relative quantization of expression of GATA-3 in the control group rats was significantly higher than that in the negative control group and pharmacological group rats (chi² value were 10.113 and 2.384, respectively, all P < 0.05), and that of GATA-3 in the pharmacological group rats was increased as compared to the negative control group rats (chi² = 3.784, P < 0.05). The level of expression of T-bet in pharmacological group rats was elevated markedly with a significant difference as compared to both control (chi² = 16.021, P < 0.05) and negative control groups (chi² = 14.103, P < 0.05).</p><p><b>CONCLUSIONS</b>Garlicin may upregulate the expression of T-bet dramatically and downregulate the expression of transcription factor GATA-3 in the experimental models of allergic rhinitis.</p>

Effect of garlicin on the serum levels of interleukin 4 and interferon gamma in allergic rhinitis model in rats / 中华耳鼻咽喉头颈外科杂志

<p><b>OBJECTIVE</b>To investigate the effect of garlicin on the levels of interferon gamma (INF-gamma) and interleukin 4 (IL-4) in blood of allergic rhinitis rat model.</p><p><b>METHODS</b>Thirty healthy female SD rats were randomly divided into 3 groups: control group, negative control group and experimental group, 10 rats for each group. Ten rats (experimental group) were sensitized and intranasally challenged by ovalbumin, aluminium hydroxide hydrate gel and Bordetella pertussis inactive microorganism suspension adjuvants, as allergic rhinitis models, and then injection of garlicin(0.4 ml) intraperitoneally per day for 10 days. Control group rats were immunized as experimental group, and then injection of physiological saline as equal volume as garlicin. Negative control group rats were investigated using physiological saline. Blood of intrajugular vein of rat was extracted for separated plasma Enzyme liked immunosorbent assay (ELISA) was utilized to detect the serum levels of IL-4 and IFN-gamma.</p><p><b>RESULTS</b>The serum levels (x +/- s) of IL4 were (22.81 +/- 8.79) pg/L, (41.43 +/- 4.93) pg/L, (9.93 +/- 2.07) pg/L, and those of IFN-gamma were (22.32 +/- 11.20) pg/L, (11.35 +/- 2.45) pg/L and (21.69 +/- 5.93) pg/L, respectively, among experimental group, control group and negative control group. The serum level of IL-4 in experimental group rats was lower than value of control group rats (t = 3.22, P < 0.05), while higher than negative control group (t = 4.17, P < 0.05). The serum level of IFN-gamma was increased significantly in experimental group rats with significant difference when compared with value of control group rats (t = 3.84, P < 0.05), while no difference was shown between experimental group and negative control group (t = 1.47, P > 0.05).</p><p><b>CONCLUSIONS</b>Garlicin could increase serum level of INF-gamma and decrease serum level of IL4 significantly in allergic rhinitis rat model. It played an important role on regulating serum levels of cytokines of Thl and Th2.</p>

Pathologic changes of palatopharyngeal muscle in patients with obstructive sleep apnea hypopnea syndrome / 中华耳鼻咽喉头颈外科杂志

<p><b>OBJECTIVE</b>To study the pathologic changes of the palatopharyngeal muscles in patients with obstructive sleep apnea hypopnea syndrome (OSAHS), the role of the above muscles in OSAHS pathogenesis was discussed.</p><p><b>METHODS</b>Thirty OSAHS patients receiving uvulopalatopharyngoplasty selected, and ten normal subjects without snoring as the control group. The successive longitudinal sections of palatopharyngeal muscle were stained for observing Troponin-I's content. All specimens were examined with transmission electronmicroscopy (TEM) and light microscopy.</p><p><b>RESULTS</b>Twenty nine of 30 specimens obtained from OSAHS patients evaluated with TEM showed pathologic changes of different degrees. While 2 among 10 specimens in control group showed mild myofibril edema or hypertrophy, no pathologic changes shown in other specimens. Immunohistochemistrial results of all specimens sections stained for observing Troponin-I antibody have shown that negative grey degree value is 146.30 +/- 10.72 in study group and 107.50 +/- 4.81 in control group respectively. There is significant difference between these two groups (P < 0.05). The negative grey degree value of study groupl and study group2 are 143.12 and 148.80 respectively , no statistical difference (P > 0.05).</p><p><b>CONCLUSIONS</b>Palatopharyngeal myelofibrosis may affect pharyngeal dilator muscles function, this could be one mechanism of upper airway collapsibility.</p>