The Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis （GS/CACM 337-2023） was released by the China Association of Chinese Medicine on December 13^th， 2023. This expert consensus was developed by experts in methodology， pharmacy， and Chinese medicine in strict accordance with the development requirements of the China Association of Chinese Medicine （CACM） and based on the latest medical evidence and the clinical medication experience of well-known experts in the fields of respiratory medicine （pulmonary diseases） and pediatrics. This expert consensus defines the application of Qinbaohong Zhike oral liquid in the treatment of cough and excessive sputum caused by phlegm-heat obstructing lung， acute bronchitis， and acute attack of chronic bronchitis from the aspects of applicable populations， efficacy evaluation， usage， dosage， drug combination， and safety. It is expected to guide the rational drug use in medical and health institutions， give full play to the unique value of Qinbaohong Zhike oral liquid， and vigorously promote the inheritance and innovation of Chinese patent medicines.

OBJECTIVES: To evaluate the impact of HBV infection on pre- and postpartum health-related quality of life (HRQoL) in pregnant women. METHODS: A prospective matched cohort consisting of 70 HBV-infected and 70 healthy pregnant women was recruited from the Fifth Affiliated Hospital of Guangzhou Medical University between April 17 and September 25, 2023. HRQoL of the participants was assessed at 16-24 weeks of gestation, between 32 weeks and delivery, and 5-13 weeks postpartum. Mixed linear models were used for evaluating temporal trends of HRQoL changes, and univariate ANOVA with multiple linear regression was used to identify the predictors of HRQoL. RESULTS: Compared with healthy pregnant women, HBV-infected pregnant women had consistently lower total HRQoL scores across all the 3 intervals, with the lowest scores observed between 32 weeks of gestation and delivery, during which these women had significantly reduced mental component scores (74.27±13.43 vs 80.21±12.9, P=0.009) and postpartum mental (76.52±16.19 vs 85.02±6.51, P<0.001) and physical component scale scores (77.17±14.71 vs 83.09±10.1, P=0.009). HBV infection was identified as an independent risk factor affecting HRQoL during late pregnancy and postpartum periods. Additional independent risk factors for postpartum HRQoL reduction included self-pay medical expenses, spouse's neutral attitude toward the current pregnancy, and preexisting comorbidities (all P<0.05). CONCLUSIONS HRQoL of pregnant women deteriorates progressively in late pregnancy, and HBV infection exacerbates reductions of physical function and role emotion in late pregnancy and after delivery, suggesting the importance of targeted interventions for financial burdens, partner support and comorbid conditions to improve HRQoL of pregnant women with HBV infection.
Humans ; Female ; Pregnancy ; Quality of Life ; Prospective Studies ; Postpartum Period ; Hepatitis B, Chronic/psychology* ; Adult ; Pregnancy Trimester, Third ; Pregnancy Trimester, Second ; Pregnancy Complications, Infectious

Transformer models have emerged as pivotal tools within the realm of drug discovery, distinguished by their unique architectural features and exceptional performance in managing intricate data landscapes. Leveraging the innate capabilities of transformer architectures to comprehend intricate hierarchical dependencies inherent in sequential data, these models showcase remarkable efficacy across various tasks, including new drug design and drug target identification. The adaptability of pre-trained transformer-based models renders them indispensable assets for driving data-centric advancements in drug discovery, chemistry, and biology, furnishing a robust framework that expedites innovation and discovery within these domains. Beyond their technical prowess, the success of transformer-based models in drug discovery, chemistry, and biology extends to their interdisciplinary potential, seamlessly combining biological, physical, chemical, and pharmacological insights to bridge gaps across diverse disciplines. This integrative approach not only enhances the depth and breadth of research endeavors but also fosters synergistic collaborations and exchange of ideas among disparate fields. In our review, we elucidate the myriad applications of transformers in drug discovery, as well as chemistry and biology, spanning from protein design and protein engineering, to molecular dynamics (MD), drug target identification, transformer-enabled drug virtual screening (VS), drug lead optimization, drug addiction, small data set challenges, chemical and biological image analysis, chemical language understanding, and single cell data. Finally, we conclude the survey by deliberating on promising trends in transformer models within the context of drug discovery and other sciences.

Ulcerative colitis （UC） is a chronic， non-specific inflammatory bowel disease. The pathogenesis of this disease is complex and is attributed to multiple factors. Intestinal mucosal barrier damage is the basic pathological change of UC， and intestinal flora disorder is one of the important characteristics of UC. Intestinal flora plays a key role in the pathological process of UC by regulating intestinal mucosal immunity and inflammatory response to repair the damaged intestinal mucosal barrier. At present， western medicine has the advantages of rapid action onset and significant short-term efficacy， but the curative effect of long-term use is not good， accompanied by many adverse reactions， causing great physical and mental pain to patients. Therefore， it is urgent to explore new treatment methods with definite long-term efficacy and mild adverse reactions. A large number of studies have shown that Chinese medicine can regulate intestinal flora through multiple targets in an all-around way， restore the homeostasis of the flora， and repair the damaged intestinal mucosal barrier， thereby inhibiting the progression of UC. Numerous studies have shown that the active components， monomers， and compounds of Chinese medicine can effectively antagonize UC by regulating the intestinal flora to improve the intestinal mucosal immunity， reduce the inflammatory response of the intestinal mucosa， and restore the normal physiological function of the intestinal mucosal barrier， providing a new strategy for UC prevention and treatment. Although there are some studies of the regulation of intestinal flora by Chinese medicine to prevent and treat UC， those studies have the shortcomings of systematic and comprehensive inadequacy. Therefore， based on the research status of UC， intestinal flora， and Chinese medicine treatment， this study reviewed the relationship between intestinal flora and UC and clarified the key role of intestinal flora in the occurrence and development of UC. At the same time， this paper comprehensively summarized the Chinese medicine that targeted the regulation of intestinal flora for the treatment of UC in the past five years to provide new strategies and ideas for UC treatment.

Background: Overactive bladder (OAB) is a prevalent condition that substantially degrades patient quality of life. Acupuncture is recognized as an effective therapeutic approach for various urological diseases. However, there is limited evidence validating the effectiveness and safety of acupuncture for OABs. Objective: To assess the therapeutic efficacy of acupuncture for OAB and to investigate the potential mechanisms by analyzing its effects on relevant urinary biomarkers. Methods: This is a randomized, participants and outcome assessors blinded, sham acupuncture controlled trial. A total of 110 patients with OABs will be randomly divided in a 1:1 ratio between the acupuncture and sham acupuncture groups. Participants in the acupuncture group will undergo 30-min authentic acupuncture, while their counterparts in the sham acupuncture group will undergo sham acupuncture needling non-acupoints superficially three times weekly for a duration of 8 weeks. The two co-primary outcomes will be the change in the mean number of micturitions per 24 h from baseline to the end of the 8-week treatment and 20-week follow-up. The secondary outcomes will encompass the change in Overactive Bladder Symptom Score, Overactive Bladder Questionnaire Short Form, and average 24 h values of urgency, daytime micturition, nocturia, and mean volume voided per micturition from baseline to weeks 8 and 20. Urinary nerve growth factor, brain-derived neurotrophic factor, and monocyte chemoattractant protein-1 levels will be measured at baseline and week 8. Adverse events will also be documented. Discussion The results of this trial will provide evidence for the effectiveness and safety of acupuncture in the management of OAB.

Objective:To investigate clinical efficacy of parasacral perforator flap (PPF) on postoperative wound healing in pilonidal sinus diseases (PSDs).Methods:The surgery steps were as follows: (1) To preoperatively detect parasacral perforator arteries with the handhold Doppler probe and mark them; (2) To remove the infected and necrotic tissues of PSDs completely; (3) To design the PPF according to the wound size and the parasacral perforator arteries' localization; (4) To harvest the flap from the gluteus maximus muscle surface and transfer it to the wound without tension. Several data were documented, including surgical duration, flap length, flap width, drainage tube placement duration, hospital stay, duration from operation to stitch removal, postsurgical complications and recurrence.Results:There were six patients with PSDs whose postoperative wound healing was repaired by PPF, admitted in our department from March 2021 to March 2023. Of them, five were male and one was female. Their median age was 24 (range: 18-33) years old. Their median surgical duration was 165 (range: 134-207) minutes, median length of PPF was 8 (range: 7-11) cm, median width of PPF was 3 (range: 3-4) cm, mean duration of drainage tube placement was 8 (range: 4-17) days, mean hospital stay was 13 (range: 6-23) days, mean duration from operation to stitch removal was 14 (range: 14-17) days, median follow-up time was 6-16 months. Incisions of all six cases achieved first-intention healing without early- or late-stage complications. No recurrence occurred during follow-up. All patients involved were satisfied with their clinical efficacy.Conclusion:The utility of PPF in postoperative wound healing of PPDs was effective, safe and reliable.

Objective:To improve the aqueous solubility, biocompatibility, fluorescence, and sonosensitivity of curcumin, this study aims to transform curcumin into curcumin-derived carbon dots (Cur-CDs) to enhance the efficacy of sonodynamic therapy (SDT) of atherosclerosis (AS).Methods:Cur-CDs were synthesized via a hydrothermal method. The morphology was characterized by transmission electron microscopy, while Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy were applied to analyze the chemical composition and surface functional groups. Optical properties were examined by UV-visible spectrophotometry and fluorescence spectroscopy. Cell proliferation and viability assay and a hemolysis experiment were performed to assess biocompatibility. The sonosensitivity of Cur-CDs was determined by the measurement of reactive oxygen species (ROS) produced by Cur-CDs.To verify the effect of Cur-CDs-mediated SDT on macrophage phenotype, the M1 and M2 macrophage marker genes were detected via real-time fluorescence quantitative polymerase chain reaction. The ability of Cur-CDs in plaque detection was assessed through in vivo fluorescence imaging and ex vivo aortic fluorescence imaging. Atherosclerotic plaque mice were divided into five groups: control group, curcumin group, Cur-CDs group, curcumin + low-intensity pulsed ultrasound (LIPUS) group, and Cur-CDs+ LPIUS group. Aortic Oil red O staining and blood lipid level measurements were conducted to evaluate the therapeutic efficacy of SDT on the plaques.Results:Cur-CDs exhibited a spherical morphology and a distinct lattice structure with the diameter of (1.87±0.35)nm. The aqueous solubility of Cur-CDs was about 10 5 times that of curcumin because of their abundant oxygen-containing hydrophilic functional groups.Cur-CDs at concentrations up to 500 mg/L had no significant impact on cell proliferation and viability, with a negligible hemolysis rate of <1%, indicating good biocompatibility of Cur-CDs. Cur-CDs exhibited a stable and excellent fluorescence with the maximum excitation and emission wavelengths of 420 nm and 530 nm, respectively. Cur-CDs had the potential to be used for plaque fluorescence imaging, with the fluorescence intensity at the plaque being significantly greater than that of curcumin( P<0.01). It was observed that Cur-CDs activated by LIPUS were capable of producing ROS, including 1O 2, ·OH, and ·O 2-, with the total amount of ROS exceeding that of curcumin( P<0.05). Cur-CDs-mediated SDT facilitated the transformation of macrophage phenotype from M1 to M2, with a more pronounced effect than that observed with curcumin-mediated SDT. Oil red O staining revealed the most significant reduction in plaque area and lipid content in the Cur-CDs+ LIPUS group, which was about three times greater than that in the curcumin+ LIPUS group, confirming the excellent efficacy of Cur-CDs-mediated SDT on plaques. Conclusions:The successfully prepared Cur-CDs exhibit superior aqueous solubility, biocompatibility, fluorescence, and sonosensitivity than curcumin, contributing to the significant improvement in sonodynamic efficacy on plaques.

Objective The risk evaluation indicators for the occurrence of diaphragm dysfunction in ICU patients was constructed to provide a reference for the establishment of the disease risk evaluation tools for diaphragm dysfunction.Methods The literature related to diaphragm dysfunction from CNKI,Wanfang Data,PubMed,Embase and Web of Science from the establishment of databases to November 11 th,2022 was systematically searched.After the first draft was determined through the literature review method,the first draft of the indicators was revised by brainstorming,with the opinions of 10 medical and nursing experts from May to June 2023.From June to July 2023,the content and weight of risk evaluation indicators of diaphragmatic dysfunction in ICU patients were determined through expert letter inquiry and hierarchical analysis.Results 35 experts completed the first round of letter inquiry,and 34 experts completed the second round of letter inquiry.The recovery rates of the valid questionnaires in the 2 rounds of expert correspondence were 92.1％and 97.1％,respectively,and the expert authority coefficients were 0.884 and 0.904,respectively,and the Kendall harmony coefficients of all indicators were 0.356～0.570 and 0.369～0.604,respectively(all P＜0.001).The final constructed risk evaluation indicators of diaphragm dysfunction in ICU patients includes 7 first-level indicators,34 secondary indicators and 34 tertiary indicators.Conclusion The risk evaluation index of diaphragm dysfunction in ICU patients constructed in this study is comprehensive,specific,scientific and applicable,which can guide medical staff to conduct early risk evaluation of diaphragm function in ICU patients,and provide references for the establishment of disease risk assessment tools for diaphragm function.

Objective To investigate the therapeutic effects of bone marrow mesenchymal stem cells (BMSCs) for radiation-induced lung injury (RILI) and the underlying mechanism. Methods Forty-five healthy adult male C57BL/6 mice were randomly divided into control, model, and BMSCs groups. The model and BMSCs groups received a single irradiation dose of 20 Gy to the chest, while the control group did not receive X-ray irradiation. For the BMSCs group, an injection of 1 × 10⁶ BMSCs cells was administered via the tail vein within 6 h after irradiation. In the 5th week, the lung tissue was taken to observe pathological changes with HE staining; examine the expression of the inflammatory factors interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) with immunohistochemical staining; observe the polarization of macrophages with immunofluorescence staining; and measure the expression of the epithelial-mesenchymal transition markers E-cadherin, N-cadherin, and vimentin proteins by Western blot. Results After radiation, the model group developed pulmonary vasodilation and congestion with septal thickening and inflammatory cell infiltration, and these changes were markedly reduced in the BMSCs group. The model group showed significantly down-regulated expression of IL-6 and TNF-α compared with significantly increased levels in the model group (P < 0.01, P < 0.05). Treatment with BMSCs significantly increased the polarization of lung macrophages towards the M2 type, while significantly decreasing the abnormally increased N-cadherin and vimentin levels in RILI mice (P < 0.05, P < 0.01). Conclusion BMSCs have therapeutic effects for RILI mice, which may be through promoting macrophage polarization from M1 to M2.

Ulcerative colitis （UC） is a chronic inflammatory bowel disease with complex etiology. The pathogenesis of this disease， due to a combination of factors， is complex and has not yet been elucidated. Among them， intestinal mucosal barrier damage is the basic pathological change of UC. As a non-destructive response of cells， autophagy regulates intestinal mucosal immunity， inflammation， oxidative stress， and bacterial homeostasis through degradation and reabsorption to actively repair damaged intestinal mucosal barrier， exerting a key role in the occurrence and development of UC. The disease is mainly treated clinically with aminosalicylic acid preparations， glucocorticoids， and immunosuppressants. Western medicine treatment of the disease has a fast onset of effect， and the short-term efficacy is definite， but the long-term application is easy to be accompanied by more adverse reactions. Moreover， some drugs are expensive， bringing great physical and mental pain and economic burden to patients. Therefore， it is urgent to explore new therapies with stable efficacy and mild adverse effects. In recent years， a large number of studies have shown that Chinese medicine can regulate autophagy of the intestinal mucosa with multiple targets and effects and repair the intestinal mucosal barrier function， thereby inhibiting the development of UC. Many experiments have shown that the active ingredient or monomers and compound formulas of Chinese medicine can improve the immunity of the intestinal mucosa， inflammation， oxidative stress， and flora by regulating the level of autophagy to maintain the normal function of the intestinal mucosal barrier to effectively intervene in UC， providing a new measure for the prevention and treatment of UC. However， there is a lack of systematic review of Chinese medicine in regulating the level of autophagy in the intestinal mucosa for the prevention and treatment of UC. Therefore， based on the current research on UC， autophagy process， and Chinese medicine treatment， this article reviewed the relationship of autophagy and its key target proteins with UC to clarify the key role of autophagy in UC production and systematically summarized Chinese medicines targeting the regulation of autophagy to treat UC in recent years to provide new ideas for the treatment and drug development of UC.