OBJECTIVEThrough comparing the literature on the randomized controlled trials (RCTs) of acupuncture for anxiety in Chinese and English versions, the participants, the interventions and the outcomes of the therapeutic effect evaluation in acupuncture treatment for anxiety were analyzed so as to provide the references to the high quality clinical research in the future.

METHODSThe literature was retrieved on RCTs of acupuncture for anxiety at home and abroad. According to the principles and the methods of the evidence-based medicine, the information on the type of clinical research, participants, interventions and outcomes was extracted and analyzed.

RESULTSA total of 106 valid papers of the Chinese and English versions were collected. In the study at home and abroad, the concepts and recognitions were indistinct among anxiety disorder, anxious emotion and secondary anxiety disorder. The diagnostic criteria were different. Regarding the intervention, the body acupuncture was predominated in the study at home and abroad, focusing on the mind regulation. The acupoints were mainly selected for tranquilizing the mind, promoting the circulation of the governor vessel and removing irritability. Additionally, the auricular acupuncture was often adopted in the treatment of anxious emotion in foreign countries. Regarding the outcomes in the effect evaluation, the scales were not so standardized in the selection and application. The analysis was limited on the factors of the anxiety scales and the survival quality.

CONCLUSIONThere are the differences in the diagnostic criteria, participant inclusion, intervention and outcomes in the clinical research of anxiety treated with acupuncture at home and abroad. A rigorous design is required in the high quality clinical research for the evaluation on the therapeutic effects of acupuncture on anxiety.

Objective:To investigate the clinical effect of early bronchoalveolar lavage on patients with aspiration pneumonia.Methods:A retrospective study was conducted on 55 patients with aspiration pneumonia who met inclusion criteria but not exclusion criteria in the Intensive Care Department of our hospital from January 2020 to April 2021. The patients were divided into the control group (32 cases) and the bronchoscopic lavage group (23 cases) according to whether they received bronchoscopic lavage within 24 h after aspiration. Basic information (sex, age, body mass index, chest X-ray score, oxidation index, temperature, heart rate, respiratory rate, white blood cells, PCT, IL-6, CPR and APACHE Ⅱ score), etiology changes at the early stage (≤ 3 d) and later stage (4-7 d after admission), and changes in prognostic indexes (mechanical ventilation time, length of ICU stay, length of stay and mortality) were compared between the two groups. The clinical efficacy of early endoscopy lavage for aspiration pneumonia was evaluated.Results:The positive rate of early etiological culture was 85.2%, the bacterial positive rate was 72.9% and the fungal positive rate was 14.6%. Pseudomonas aeruginosa accounted for 20.8%, Klebsiella pneumoniae accounted for 14.6%, Staphylococcus aureus and Streptococcus accounted for 12.5%, and there was no significant difference in the distribution between the bronchoscopic lavage group and the control group (all P>0.05). The positive rate of late etiological culture was 88.6%, the bacterial positive rate was 85.7% and the fungal positive rate was 2.9%. The positive rate of late bacterial culture was significantly decreased in the bronchoscopic lavage group ( P < 0.05), and the other results were not significantly different from the control group (all P>0.05). After early bronchoscopic lavage, the duration of mechanical ventilation, length of ICU stay and length of stay were significantly shortened, and the fifth day CPIS score was significantly decreased (all P< 0.05). Conclusions:Early endotracheal lavage can reduce mechanical ventilation time, length of ICU stay and length of stay of aspiration pneumonia, and reduce the positive rate of bacterial culture in the lung at the later stage, which needs to be further verified by a large randomized controlled study.

OBJECTIVETo judge whether algesia sensitization of some acupoints is existed and whether the acupoint algesia sensitization area is expanded in the patients of intestinal cancer.

METHODSTotally, 30 patients of intestinal cancer and 30 healthy subjects were included. The electronic Von Fray was used to determine the pressure-pain thresholds at 13 acupoints relevant with gastrointestinal disorders and the reference points at the sites 1and 2lateral to those points as well as the sites at the corresponding nerve segments. Compared with the pressure-pain thresholds at the reference points of the different segments, the relative value was calculated. The changes were analyzed in the pressure-pain thresholds at the relevant acupoints on the body surface in the patients of intestinal cancer as compared with the relative pressure-pain thresholds in the healthy volunteers.

RESULTSThe pressure-pain thresholds at Zusanli (ST 36), Shangjuxu (ST 37), Xiajuxu (ST 39), Quchi (LI 11) and Dachangshu (BL 25) in the patients of intestinal cancer were all significantly reduced as compared with those of the healthy subjects (<0.05,<0.01,<0.001). At the non-acupoint sites 1and 2lateral to those acupoints as well as at the sites of the same segments, the pressure-pain thresholds were reduced significantly as compared with the control group (<0.05,<0.01,<0.001). Particularly, the sensitization zone of Yinlingquan (SP 9) focused on the acupoint, the site 1lateral to it as well as the non-acupoint sites of the same segments (<0.01,<0.001).

CONCLUSIONThe acupoint sensitization is displayed at Zusanli (ST 36), Shangjuxu (ST 37), Xiajuxu (ST 39), Quchi (LI 11), Dachangshu (BL 25) and Yinlingquan (SP 9) and the sensitization area is expended in the patients of intestinal cancer.