Depression is a common psychiatric disorder characterized by persistent low mood or mental disorders. Current treatments primarily focus on regulating neurotransmitter levels， but their effectiveness is limited. The mechanisms underlying its onset are complex， and there is no unified consensus. Abnormal signaling pathway transmission plays a crucial role in the development of depression， involving multiple pathways， including Toll-like receptor 4/nucleotide-binding oligomerization domain-like receptor protein 3 （TLR4/NLRP3）， nuclear factor-κB （NF-κB）， Janus kinase/signal transducer and activator of transcription （JAK/STAT）， mitogen-activated protein kinase/extracellular signal-regulated kinase （MAPK/ERK）， brain-derived neurotrophic factor/tyrosine kinase receptor B （BDNF/TrkB）， cyclic AMP/protein kinase A/cAMP response element-binding protein （cAMP/PKA/CREB）， and others. Traditional Chinese medicine（TCM） is based on a holistic approach and the principle of treatment based on the differentiation of syndromes， regulating the balance of multiple systems and organ functions from a macroscopic perspective. This approach has shown unique advantages in the treatment of depression. TCM attributes the onset of depression to dysfunction of the organ systems， involving liver Qi stagnation， heart spirit deficiency， kidney essence depletion， and spleen dysfunction. TCM compound treatments focus on soothing the liver， strengthening the spleen， calming the heart， and replenishing essence， with formulas such as Xiaoyaosan， Zishui Qinggan Yin， and Chahu Jia Guizhi Longgu Muli Tang. The active components of Chinese herbs mainly aim to tonify and regulate Qi， such as salidroside， ginsenoside Rb₁， astragaloside， and muscone. External TCM treatments， primarily acupuncture， aim to open the orifices and invigorate the spirit. Acupoints such as Baihui， Shenting， and Yintang are commonly used. Additionally， massage and moxibustion therapy can intervene in depression by regulating signaling pathways. This article reviews the core role of signaling pathways in the development of depression and the mechanism of TCM regulation of signaling pathways to intervene in depression， aiming to discover new therapeutic approaches that can improve the symptoms of depressed patients.

Asthma is a chronic inflammatory respiratory disease involving multiple cells and cellular components， characterized by recurrent episodes of wheezing， shortness of breath， chest tightness， and coughing， significantly impacting patients' quality of life. The phosphatidylinositol 3-kinase/protein kinase B（PI3K/Akt） signaling pathway， as a crucial hub in intracellular signaling， is widely involved in the regulation of cell growth， proliferation， survival， metabolism， and a series of pathophysiological processes. Its regulatory role in the pathological progression of asthma is particularly significant， specifically in promoting airway inflammation， mediating epithelial mesenchymal transition， accelerating airway remodeling， regulating cell autophagy， inducing mucus hypersecretion， and influencing immune response balance. This study analyzed potential molecular targets of the PI3K/Akt pathway， including activators such as cysteine proteinase inhibitor 1（CST1）， found in inflammatory zone 1（FIZZ1） and free fatty acid receptor 1（FFAR1）， and inhibitors such as human β-defensin-3（hBD-3）， disintegrins， metalloproteinase 33（ADAM33） and interleukin-27（IL-27）， and initially revealed the potential molecular mechanisms of traditional Chinese medicine（TCM） in asthma intervention. Based on this， the authors systematically summarized the efficacy and specific mechanisms of TCM monomers， compounds， and external treatments for asthma by regulating the PI3K/Akt signaling pathway through literature review and analysis， aiming at establishing a robust foundation for the wide application and advanced development of TCM in asthma treatment， offering innovative insights for clinical research and drug development of asthma.

Asthma is a chronic inflammatory respiratory disease involving multiple cells and cellular components， characterized by recurrent episodes of wheezing， shortness of breath， chest tightness， and coughing， significantly impacting patients' quality of life. The phosphatidylinositol 3-kinase/protein kinase B（PI3K/Akt） signaling pathway， as a crucial hub in intracellular signaling， is widely involved in the regulation of cell growth， proliferation， survival， metabolism， and a series of pathophysiological processes. Its regulatory role in the pathological progression of asthma is particularly significant， specifically in promoting airway inflammation， mediating epithelial mesenchymal transition， accelerating airway remodeling， regulating cell autophagy， inducing mucus hypersecretion， and influencing immune response balance. This study analyzed potential molecular targets of the PI3K/Akt pathway， including activators such as cysteine proteinase inhibitor 1（CST1）， found in inflammatory zone 1（FIZZ1） and free fatty acid receptor 1（FFAR1）， and inhibitors such as human β-defensin-3（hBD-3）， disintegrins， metalloproteinase 33（ADAM33） and interleukin-27（IL-27）， and initially revealed the potential molecular mechanisms of traditional Chinese medicine（TCM） in asthma intervention. Based on this， the authors systematically summarized the efficacy and specific mechanisms of TCM monomers， compounds， and external treatments for asthma by regulating the PI3K/Akt signaling pathway through literature review and analysis， aiming at establishing a robust foundation for the wide application and advanced development of TCM in asthma treatment， offering innovative insights for clinical research and drug development of asthma.

ObjectiveTo explore the recognition of oral breath odor map of chronic atrophic gastritis （CAG） patients with dampness-heat syndrome by electronic nose technique. MethodsPatients with chronic gastritis were recruited， including 60 cases in CAG group of dampness-heat syndrome， 50 cases in CAG group of non-dampness-heat syndrome， 60 cases in chronic non-atrophic gastritis （CNAG） group of dampness-heat syndrome， 50 cases in CNAG group of non-dampness-heat syndrome， and 30 cases of healthy volunteers were selected to set up the health control group. Ten cases in the CAG dampness-heat group and 50 cases in the CAG non-dampness-heat group were selected to form the CAG group， and 10 cases in CNAG dampness-heat group and 50 cases in CNAG non-dampness-heat group were selected to form the CNAG group. In addition to the health control group， the remaining patients were tested for Helicobacter pylori （Hp）； the electronic nose （GISXM-MQWA01） was used to collect the oral breath odor of all the participants to draw the mapping， and amplitudes and slopes of each curve （including curves A， B， C， D， E， F， G， H， I， J） of the oral odor mapping of health control group， CAG group， CNAG group， CAG dampness-heat group， CAG non-dampness-heat group， and CNAG dampness-heat group was compared. The modified transformer model was used to classify the odor mapping characteristics， and the confusion matrix method was used to evaluate the classification model， with metrics including accuracy and area under ROC curve （AUC）. ResultsThe Hp positivity rate in CAG dampness-heat group was 80.00% （48/60）， CAG non-dampness-heat group was 62.00% （31/50）， CNAG dampness-heat group was 46.67% （28/60）， and CNAG non-dampness-heat group was 42.00% （21/50）； the difference in Hp positivity rate between CAG dampness-heat group and CAG non-dampness-heat group was statistically significant （P＜0.05）. The amplitudes of response curves A， B， C， D， F， G， and I， and slopes of A and F in the odor mapping of the CAG group were lower than those in health control group， while the amplitude and slope of curve E were higher than those in the health control group and CNAG group （P＜0.05 or P＜0.01）； The amplitude of the response curves A， B， C， D， F， G， and I， and slopes of A， D， and F in the CNAG group were lower than those in the health control group （P＜0.05 or P＜0.01）. The amplitude of response curve D and slope of response curve J in the odor mapping of the CAG dampness-heat group were higher than those in CNAG dampness-heat group， the amplitude of curve F was lower than that in CAG non-dampness-heat group， and the amplitude of curve H and slopes of curve A， H， and J were higher than those in CAG non-dampness-heat group （P＜0.05）. The recognition accuracy of CAG group and health control group reached 77.78%， AUC = 0.88； the recognition accuracy of CAG group and CNAG group was 69.44%， AUC = 0.61； the recognition accuracy of CAG dampness-heat group and CAG non-dampness-heat group reached 75.8%， AUC=0.70. ConclusionElectronic nose technology can make a more accurate identification of the oral breath odor in CAG patients with dampness-heat syndrome， with a decrease in the amplitude of the curve F and an increase in the amplitude of the curve H and in the slopes of the curves A， H， and J may as the characteristics of their odor mapping.

Objective:To evaluate the safety and efficacy of a novel domestic extracorporeal membrane oxygenation (ECMO) mainframe in a porcine model, and to provide the basis for further clinical application.Methods:Five domestic healthy male white pigs, weighing (51±4) kg, were selected. The ECMO system was established by using a novel ECMO mainframe with imported membrane oxygenator and pipeline, and continued to run for 72 hours. ECMO parameters are as follows: veno-arterial ECMO, centrifugal pump speed 3 000-3 500 r/min, continuous infusion of heparin anticoagulation to maintain the activate clotting time (ACT) of 140-200 s. Real-time monitoring of speed, flow, pressure before pump, pressure after pump, pressure after membrane and other equipment parameters, and the equipment performance was scored. The changes of hemodynamics, blood lactic acid and blood routine were monitored dynamically. Repeated measures analysis of variance was used to compare different time points within the group. At the end of the experiment, the thrombosis in the pump head and oxygenator was observed. The animals were sacrificed to obtain the tissue samples of the main organs for gross observation and pathological injury evaluation.Results:All animals successfully ran the ECMO system for 72 hours. (1) The centrifugal pump speed should be maintained at 3 029-3 483 r/min, the flow rate was maintained at 2.24-2.60 L/min, The pressure before the pump between minus 107.57 and minus 31.86 mmHg, the pressure after the pump was 197.50-282.43 mmHg, and the pressure after the membrane was 178.71-261.5 mmHg, all were in the normal range, and there was no significant difference between different time points (all P>0.05). The performance scores of the mainframe were all 4 points or above, indicating that the use requirements were met. (2) The heart rate of the animals was 50-80 beats /min, the mean arterial pressure was 85-115 mmHg, and the lactic acid was 0.996-2.25 mmol/L, all within the normal range, and there was no significant difference between different time points (all P>0.05). The free hemoglobin was 8.98-16.39 mg/L, and the hemoglobin was 6.58-7.52 g/L, both within a reasonable range, and there was no significant difference between different time points (all P>0.05). The platelet count was 69.6-231.6×10 9/L, and showed a continuous downward trend ( P<0.05). ACT was maintained at 135-169 s, which was within the target range, and there was no significant difference between different time points ( P<0.05). (3) At the end of the experiment, there was no obvious thrombosis in the pump head and oxygenator, no obvious thrombosis or infarction in the heart, brain, liver, lung and kidney, and no obvious hemorrhage or necrosis under the microscope. Conclusions:The ECMO established by the novel domestic ECMO mainframe combined with imported membrane oxygenator and pipeline ran smoothly for 72 hours, achieving the target of effect and safety.

OBJECTIVE To explore the role of clinical pharmacists in the treatment of critical patients with acute heart failure after percutaneous coronary intervention （PCI）， and to provide reference for drug treatment and monitoring of such patients. METHODS Clinical pharmacists participated in the treatment of a critical patient with acute heart failure after PCI， and assisted physicians to jointly develop individualized medication plans based on domestic and foreign literature： it was suggested to give imipenem and cilastatin for anti-infective therapy， adjust drug dose according to renal function， and timely descend step therapy； Levetiracetam tablets were selected to prevent epilepsy； the differential diagnosis and treatment of rhabdomyolysis possibly caused by Atorvastatin calcium tablets were performed； the whole process of pharmaceutical care was conducted. RESULTS Physicians adopted the suggestions of clinical pharmacists. The acute heart failure of the patient was controlled， the pulmonary infection was improved， the adverse reaction symptoms were relieved， and the patient was successfully transferred out of the ICU. CONCLUSIONS For severe patients， when giving imipenem and cilastatin for anti-infection treatment，the clinical pharmacist should adjust the dose according to the patient’s renal function and be alert to the possible neurotoxicity. During the treatment with Atorvastatin calcium tablets，the clinical pharmacist should comprehensively analyze the risk of rhabdomyolysis. For the adverse reactions that have occurred， clinical pharmacist should promptly address symptomatic issues to ensure the safety and effectiveness of medication for patients.

The aberrant activation of the nucleotide-binding oligomerization domain-like receptor family pyrin domain containing 3 （NLRP3） inflammasome as an essential component of the innate system is implicated in the pathogenesis of several human inflammatory diseases. Studies have confirmed its association with digestive system diseases such as ulcerative colitis， Crohn's disease， and acute pancreatitis， suggesting that the NLRP3 inflammasome plays a role in the initiation and progression of these diseases. Based on the mechanism of NLRP3 inflammasome activation and the pathways that mediate the inflammatory response， this article introduced the relationship between the NLRP3 inflammasome and the pathogenesis of multiple digestive system diseases and the Chinese and western medical therapies. Traditional Chinese medicine （TCM） has demonstrated definite effects on the NLRP3 inflammasome-mediated digestive system diseases. Some single Chinese medicines or TCM prescriptions can treat digestive system diseases by activating or inhibiting NLRP3 inflammasome activation. NLRP3 inflammasome can receive a variety of endogenous and exogenous stimulatory signals， which can initiate， activate， and mediate inflammatory responses. The inflammasome formation and downstream inflammatory cytokines are involved in not only the inflammatory responses but also the development and progression of multiple digestive system diseases. Therefore， the NLRP3 inflammasome can serve as an ideal target for disease treatment. The future rediscovery and in-depth studies of multiple inflammasomes will shed new light on the treatment of multiple digestive system diseases.

ObjectiveTo investigate effect of conducting training of autism spectrum disorder （ASD） early screening skill on improving the ability to early identify ASD of medical staffs in primary care hospitals. MethodsIn September 2021， the training of ASD early screening skills was carried out for medical staffs from 20 primary care hospitals in Chengdu. After training， the training effect was evaluated. The numbers of referrals from primary care hospitals to superior hospitals， confirmed ASD as well as their average diagnostic age of children with ASD before and after training were used as evaluation indicators. ResultsAfter training， the number of children with suspected ASD referred by primary care hospitals was more than that before training ［（16.65±11.60） vs. （3.40±2.23）， t=5.431， P<0.01］， the number of children diagnosed with ASD was more than that before training［（6.85±4.93） vs. （2.45±1.67）， t=4.171， P<0.01］， and the differences were statistically significant. As for the diagnosed age of ASD children， after training， the average age was lower than that before training ［（34.95±11.67） vs. （42.2±14.64）， t=-2.553， P=0.019］. ConclusionTraining of ASD early screening skills for medical staffs in primary care hospitals may help to improve their ability to early screening ASD children.

Meta analysis system was used to evaluate the efficacy and safety of nourish serum brain granules in the treatment of hypertensive headache in clinical practice.Methods Searching CNKI，PubMed，Weipu and Wanfang databases，collecting literature from 2001 to 2020 on the treatment of nourish serum brain granules for hypertension and headache，and applying Review Mananger 5.3 for data analysis.Results In 11 articles，it was suggested that nourish serum brain granules could effectively relieve hypertensive headache after data analysis（RR=1.52，95%CI 1.41～1.64，P<0.00001），without obvious adverse reactions.Conclusion The clinical application of nourish serum brain granules for hypertension headache has obvious efficacy and less side effects，and explains that its pathogenesis may be related to cerebrovascular spasm，due to the lack of high quality of the included literature and small sample size，more RCT validation is needed.

OBJECTIVE: To analyze the genotypes and distribution of thalassemia in children in Quanzhou Region so as to provide reference for the prevention and control of thalassemia. METHODS: A total of 1 302 children with suspected thalassemia were collected from January 2014 to April 2020 in Quanzhou Region. The deletional α-thalassemia was detected by Gap-PCR, and DNA reverse dot blot (RDB) hybridization was used to detect α- and β-thalassemia mutations. RESULTS: In the 1 302 cases, 667 cases were identified as thalassemia carriers, and the positive detection rate was about 51.23%. Among them, 380 cases of α-thalassemia gene were detected, and -- CONCLUSION There are various genotypes of thalassemia in children in Quanzhou Region, and many children with thalassemia major or intermedia. Therefore, further prevention and control of thalassemia need to be strengthened for reducing the birth of thalassemia major or intermedia.
Child ; China ; Genetic Testing ; Genotype ; Heterozygote ; Humans ; Mutation ; alpha-Thalassemia/genetics* ; beta-Thalassemia/genetics*