'Eating is like experiencing a gamble': A qualitative study exploring the dietary decision-making process in adults with inflammatory bowel disease.

BACKGROUND: For adults with inflammatory bowel disease (IBD), they experience many challenges in dietary decision-making. Thus, this study examined the perspective and experiences of adults with IBD in dietary decision-making. OBJECTIVE: This study aimed to explore the perception and consideration of people with IBD in their daily dietary decisions through monitoring, interpretation and action during the decision-making process. DESIGN: A qualitative study of individuals affected by IBD was conducted through semistructured interviews. RESULTS: Twenty patients were recruited from four tertiary hospitals in Nanjing, China, and each participant completed a semistructured interview. The majority of participants reported on the process and experience of dietary decision-making. Key themes were categorised into three stages: (1) assessing needs, preferences and food cues (monitor); (2) moving from experience to expertise (interpret) and (3) balancing expectations amidst limitations (act). The majority of participants reported that their decisions were shaped by assessing current disease status and food cues. Those interviewed with IBD were willing to make tradeoffs for bowel stability, but their decisions were also influenced by past dietary experiences and traditional Chinese beliefs. The lack of awareness of dietary guidelines was a significant barrier to healthy eating decisions. Positive or negative feelings accompanied dietary decisions. CONCLUSION: Although most people with IBD change their diet after diagnosis, the changes made are often inconsistent with existing dietary recommendations. Several factors can influence the dietary decision-making process. This study will help assess the experiences of people with IBD in dietary decision-making to encourage the formation of targeted dietary health and well-being interventions. Knowledge of nutrition and diet should be provided in education and training programmes for IBD management. PATIENT OR PUBLIC CONTRIBUTION: The first three authors of this paper were the lead researchers in this study's design. These authors were mentored by patient researchers who also contributed to the manuscript, and the research process was co-lead and directed by other patient participants and consultants. The results of this paper were directly obtained from patient participants.

Early therapeutic interventions of traditional Chinese medicine in COVID-19 patients: A retrospective cohort study / 中西医结合学报

OBJECTIVE@#To observe the early interventions of traditional Chinese Medicine (TCM) on the conversion time of nucleic acid in patients with coronavirus disease 2019 (COVID-19), and find possible underlying mechanisms of action.@*METHODS@#A retrospective cohort study was conducted on 300 confirmed COVID-19 patients who were treated with TCM, at a designated hospital in China. The patients were categorized into three groups: TCM1, TCM2 and TCM3, who respectively received TCM interventions within 7, 8-14, and greater than 15 days of hospitalization. Different indicators such as the conversion time of pharyngeal swab nucleic acid, the conversion time of fecal nucleic acid, length of hospital stay, and inflammatory markers (leukocyte count, and lymphocyte count and percentage) were analyzed to observe the impact of early TCM interventions on these groups.@*RESULTS@#The median conversion times of pharyngeal swab nucleic acid in the three groups were 5.5, 7 and 16 d (P < 0.001), with TCM1 and TCM2 being statistically different from TCM3 (P < 0.01). TCM1 (P < 0.05) and TCM3 (P < 0.01) were statistically different from TCM2. The median conversion times of fecal nucleic acid in the three groups were 7, 9 and 17 d (P < 0.001). Conversion times of fecal nucleic acid in TCM1 were statistically different from TCM3 and TCM2 (P < 0.01). The median lengths of hospital stay in the three groups were 13, 16 and 21 d (P < 0.001). TCM1 and TCM2 were statistically different from TCM3 (P < 0.01); TCM1 and TCM3 were statistically different from TCM2 (P < 0.01). Both leucocyte and lymphocyte counts increased gradually with an increase in the length of hospital stay in TCM1 group patients, with a statistically significant difference observed at each time point in the group (P < 0.001). Statistically significant differences in lymphocyte count and percentage in TCM2 (P < 0.001), and in leucocyte count (P = 0.043) and lymphocyte count (P = 0.038) in TCM3 were observed. The comparison among the three groups showed a statistically significant difference in lymphocyte percentage on the third day of admission (P = 0.044).@*CONCLUSION@#In this study, it was observed that in COVID-19 patients treated with a combination of Chinese and Western medicines, TCM intervention earlier in the hospital stay correlated with faster conversion time of pharyngeal swab and fecal nucleic acid, as well as shorter length of hospital stay, thus helping promote faster recovery of the patient. The underlying mechanism of action may be related to improving inflammation in patients with COVID-19.

Effects of Tanreqing Capsule on the negative conversion time of nucleic acid in patients with COVID-19: A retrospective cohort study / 中西医结合学报

OBJECTIVE@#Traditional Chinese medicine plays a significant role in the treatment of the pandemic of coronavirus disease 2019 (COVID-19). Tanreqing Capsule (TRQC) was used in the treatment of COVID-19 patients in the Shanghai Public Health Clinical Center. This study aimed to investigate the clinical efficacy of TRQC in the treatment of COVID-19.@*METHODS@#A retrospective cohort study was conducted on 82 patients who had laboratory-confirmed mild and moderate COVID-19; patients were treated with TRQC in one designated hospital. The treatment and control groups consisted of 25 and 57 cases, respectively. The treatment group was given TRQC orally three times a day, three pills each time, in addition to conventional Western medicine treatments which were also administered to the control group. The clinical efficacy indicators, such as the negative conversion time of pharyngeal swab nucleic acid, the negative conversion time of fecal nucleic acid, the duration of negative conversion of pharyngeal-fecal nucleic acid, and the improvement in the level of immune indicators such as T-cell subsets (CD3, CD4 and CD45) were monitored.@*RESULTS@#COVID-19 patients in the treatment group, compared to the control group, had a shorter negative conversion time of fecal nucleic acid (4 vs. 9 days, P = 0.047) and a shorter interval of negative conversion of pharyngeal-fecal nucleic acid (0 vs. 2 days, P = 0.042). The level of CD3@*CONCLUSION@#Significant reductions in the negative conversion time of fecal nucleic acid and the duration of negative conversion of pharyngeal-fecal nucleic acid were identified in the treatment group as compared to the control group, illustrating the potential therapeutic benefits of using TRQC as a complement to conventional medicine in patients with mild and moderate COVID-19. The underlying mechanism may be related to the improved levels of the immune indicator CD3

Effect of scraping therapy on Th1/Th2 balance in rats with lumbar disc herniation / 针灸推拿医学（英文版）

Objective: To observe the effect of scraping therapy (ST) on the immune balance of serum helper T (Th) 1/Th2 cells in autologous nucleus pulposus transplantation non-compressive lumbar disc herniation (LDH) model rats, and explore the immune mechanism of ST in reducing LDH pain. Methods: Seventy-two male Sprague-Dawley (SD) rats were randomly divided into a model group, a sham operation group and a ST group, with 24 rats in each group. Autologous nucleus pulposus transplantation non-compressive LDH models were established in the model group and ST group, while the rats in the sham operation group underwent sham operation without model establishment. On the fifth day after the model was successfully prepared, rats in the ST group received ST, once every other day, 3 times as a course for a total of 3 courses. Six rats in each group were randomly selected to observe their pain thresholds, and peripheral blood of the rats was collected before the first scraping treatment and at the end of the first, second, and third courses of treatment. The serum was isolated and enzyme-linked immunosorbent assay (ELISA) was applied for the detection of rat serum interferon (IFN)-γ, interleukin (IL)-4 and IL-10. Results: Compared with the model group, the pain threshold in LDH rats in the ST group increased (P<0.05), the serum IFN-γ level was significantly reduced (P<0.05), but the levels of IL-4 and IL-10 did not change significantly (both P>0.05). At the end of the second and third courses of treatment, the IFN-γ/IL-4 ratio was negatively correlated with the pain threshold in the rats, and the IFN-γ/IL-4 ratio was significantly reduced in the ST group (P<0.01). Conclusion: ST can help suppress the Th1 immunity in LDH rats triggered by the autologous nucleus pulposus, restore the immune balance of Th1/Th2, and reduce the pain of LDH.

[Analysis on scraping therapy literatures in Chinese national knowledge infrastructure (CNKI) from 2002 to 2012].

In order to figure out the current situation and development of scraping therapy, and provide references for further researches. With "scroping therapy" as key word, the inclusive literatures in CNKI from 2002 to 2012 were retrieved and they were analyzed with the bibliometric method. Totaly 420 valid articles were acquined. The article number was increasing yearly and clinical trial was the main researching type. The articles were published in 147 different journals, of which 36.7% were source journals. The articles were mainly from areas with dominating TCM cultural atmosphere, specific folk medicine and prosperous economy. In recent 10 years, although the development of scraping therapy can be seen, the researching depth and width is not enough. In the future, the key point and direction of the research should focus on basic research of action mechanism and standardization of clinical trials in scraping therapy.

Observation on the therapeutic effect of scraping therapy on perimenopausal syndrome / 中国针灸

<p><b>OBJECTIVE</b>To observe the clinical effects of scraping therapy on perimenopausal syndrome.</p><p><b>METHODS</b>Twenty women with perimenopausal syndrome were treated with scraping therapy and the dorsal course of the Governor Vessell and the Urinary Bladder Meridian of Foot-Taiyang were scraped, especially on the Back-shu points and Ashi points. The clinical symptoms were observed and compared with a modified Kupperman score before and after treatment.</p><p><b>RESULTS</b>In all the 20 patients, 3 cases were cured, 6 cases were markedly effective, 9 cases were effective, 2 cases were ineffective, and the total effective rate was 90.0%. The Kupperman total score after treatment of (10.4 +/- 7.5) was significantly lower than the score before treatment of (25.0 +/- 5.3) (P < 0.001), in which, hot flushes and sweating, insomnia, fatigue, paresthesia, anxiety/irritability, hypaphrodisia, urinary system infection, tinnitus, dizziness, memory deterioration and headache were eased significantly (P < 0.001, P < 0.05).</p><p><b>CONCLUSION</b>The scraping therapy has a good clinical effect on perimenopausal syndrome and can significantly improve the clinical symptoms.</p>

Effect of ACBP-S on cell cycle and apoptosis in human gastric cancer cells / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To explore the impact of anti-cancer bioactive peptide-S (ACBP-S) on cell proliferation, cell cycle and apoptosis in human stomach cancer cell line MGC-803 cells.</p><p><b>METHODS</b>(1) The cultured MGC-803 cells were treated with ACBP-S at various concentrations for 24, 48, 72 h, respectively. The inhibition rate of proliferation of MGC-803 cells were evaluated by MTT assay. Cell apoptosis was observed by transmission electron microscopy. Cell cycle and apoptosis were analyzed by flow cytometry (FCM). RT-PCR was used to assay the changes of p27 mRNA expression. Immunocytochemistry was used to detect the changes of expression of p27, PCNA, Bax, Bcl-2 proteins, respectively. (2) a nude mouse xenograft model with gastric carcinoma cell was established. ACPB-S was administered into the tail vein of the mice in a dose of 7 microg, every other day, and the mice were killed after two weeks. The tumors were taken off for further analysis.</p><p><b>RESULTS</b>(1) ACBP-S at concentrations of 5.0, 10.0 and 15.0 microg/ml inhibit the growth of MGC-803 cells in a concentration- and time-dependent manner. The concentration of ACBP-S at 20.0 microg/ml showed an inhibition rate of (86.6 + 0.1)%. Typical apoptotic changes were observed under the transmission electron microscope. The result of FCM in the range of 5.0 and 20.0 microg/ml for 24 h showed higher early apoptosis rates, (5.7 +/- 0.2)% and (13.9 +/- 0.6)%, respectively, with s significant difference compared with that of the control group (P < 0.05). The ratio of G0/G1 was significantly increased with the increase of incubation time at 20 microg/ml. RT-PCR showed that the expression of p27 mRNA in MGC-803 cells was markedly increased after ACBP-S treatment. (2) After ACBP-S administration the tumor growth in nude mice was inhibited by 34.2%. More apoptotic and necrotic cells were observed in the mice of treatment group by histological examination with HE staining. The immunocytochemistry demonstrated that the expression of Bax protein was significantly increased and Bcl-2 and PCNA protein expressions were significantly decreased after ACBP-S treatment.</p><p><b>CONCLUSION</b>ACBP-S has marked inhibiting effect upon the growth of MGC-803 cells inducing more apoptosis. The anti-cancer mechanism is probably related with its regulatory effects on cell cycle and apoptosis in the tumor cells.</p>