Reduction of psychological cravings and anxiety in women compulsorily isolated for detoxification using autonomous sensory meridian response (ASMR).

OBJECTIVE: To explore the effects of the autonomous sensory meridian response (ASMR) on the psychological cravings and anxiety of women compulsorily isolated for detoxification. METHOD: Around 122 women were recruited in a female drug detoxification center. Except for the 12-week training of ASMR, the experimental conditions of the experimental group (n = 60) were the same as those of the control group (n = 62). The addiction Stroop task was used to assess the level of psychological cravings and the State-Trait Anxiety Inventory was used to assess the level of anxiety. RESULTS: After the training, the decrease in state anxiety of the experimental group was larger than that of the control group, and the reaction time of the experimental group in the Stroop was also significantly lower than before the training. CONCLUSIONS: ASMR could thus reduce to a certain extent the state anxiety and attentional bias for drug-related clues under signaling psychological cravings among women compulsorily isolated for detoxification. HIGHLIGHTS: Intervention effects on psychological cravings and anxiety of women isolated for detoxification Basis for role of ASMR in regulating psychological cravings and anxiety in forced abstainers ASMR intervention reduced forced abstainers' attentional bias to drug-related clues.

[Acupoint application of herbal paste relieves symptoms and naso-mucosal inflammatory response by down-regulating serum TGF-ß1 in allergic rhinitis rats].

OBJECTIVE: To observe the effect of acupoint application of herbal paste on symptoms of allergic rhinitis (AR), serum immunoglobulin E (IgE) and transforming growth factor beta 1 (TGF-ß1) level, and number of nasal eosinophils (EOS) in rats with AR, so as to explore its underlying mechanisms. METHODS: Forty male Wistar rats were randomly divided into normal control, model, medication and acupoint application groups (n＝10 rats per group). The AR model was established by intraperitoneal (i.p.) injection of mixture solution of ovalbumin, aluminum hydroxide and normal saline (once every other day, for 7 times), and nasal drip plus spray inhalation of ovalbumin (on the following day of i．p., once daily for 9 days). For acupoint application, the prepared herbal paste (containing White Mustard Seed, Rhizoma Corydalis, unprocessed Radix Kansui, Herba Asari and ginger juice) was applied to bilateral "Feishu" (BL13), "Pishu" (BL20) and "Shenshu" (BL23) for 2 h, once every other day for 7 times. The rats in the medication group were given Fluticasone Propionate nasal spray daily for 14 days. Scores of nasal itching, sneezing and nasal discharge on the day after modeling and the ending of the intervention were used to evaluate behavioral changes. Enzyme linked immunosorbent assay (ELISA) was used to detect the levels of serum IgE and TGF-ß1, and the infiltration state of EOS in the nasal mucosa tissue was observed under light microscope after HE staining. RESULTS: After modeling and compared with the normal control group, the behavioral scores and the levels of serum IgE and TGF-ß1 were significantly higher (P<0.05), and the infiltration state of EOS got worse. Compared with the model group, the increased behavioral score and serum IgE and TGF-ß1 levels were evidently suppressed (P<0.05) and EOS infiltration severity in the nasal mucosa was obviously milder in both medication and acupoint application groups. No significant differences were found between the medication and acupoint application groups in behavioral score and serum IgE and TGF-ß1 levels (P>0.05). CONCLUSION: Acupoint application can improve the symptoms of AR rats, which may be associated with its effect in down-regulating the levels of serum IgE and TGF-ß1.

In Vivo Study on Site of Action of Sinapine Thiocyanate following Acupoint Herbal Patching.

OBJECTIVE: To investigate the site of action of sinapine thiocyanate (ST), following acupoint herbal patching (AHP). METHODS: Twenty Wistar rats were randomized into five groups (groups A, B, C, D, and E), and all groups received the same AHP in vivo. Skin samples were excised at 2 h, 4 h, 6 h, 10 h, and 26 h after AHP administration from group A to group E separately and the concentrations of ST in the skin were determined using a liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS) method. A pharmacokinetic profile of ST following AHP was performed at the same time in a group of five Wistar rats to detect plasma levels at the same time intervals. RESULTS: The mean ± SD ST concentrations (ng/ml) at 2 h (group A), 4 h (group B), 6 h (group C), 10 h (group D), and 26 h (group E) after AHP administration were 250.01 ± 61.99, 61.01 ± 30.41, 40.12 ± 26.94, 78.66 ± 59.43, and 19.55 ± 18.95, respectively. No ST was detected in rats' plasma samples at the same time points. CONCLUSIONS: The site of action of ST following AHP is in the skin.