Objective The study aimed to compare the diagnostic efficacy of QuantiFERON-TB Gold(QFT-TB)detection of specific cellular immune IGRAs in tuberculosis diagnostic laboratory for pulmonary tuberculosis,extrapulmonary tuberculosis and special population samples in vitro,which may provide evidence for clinical diagnosis and treatment.Methods A total of 546 patients with tuberculosis(AFB + 146 cases,AFB-247 cases),117 patients with molecular biology positive tuberculosis(Xpert 69 cases,TB-DNA 48 cases)and 36 patients with histopathological positive were collected from January to July 2023.There were 72 cases of extrapulmonary tuberculosis,276 cases of pleural effusion and 25 cases of ascites.QFT-TB method was used for detection,chi-square test was applied for com-parison between groups,and the methodological evaluation of positive rate and coincidence rate were all compared.Results The positive rates of QFT-TB in pulmonary tuberculosis,extrapulmonary tuberculosis and close contacts were 83.69%,69.44%,and 32.41%,respectively.The coincidence rates of QFT-TB in AFB +,GeneXpert,TB-DNA and pathological confirmed tuberculosis patients were 91.09%,88.40%,81.25%,and 72.22%,respectively.The positive rate of pleural effusion in patients with tuberculous pleurisy was 60.50%,and the uncertainty rate was 29.71%.The positive rate of ascites was 44.00%and the uncertainty was 36.00%.Conclusion QFT-TB test has good value in the auxiliary diagnosis of pulmonary tuberculosis,and has certain reference significance for the diagnosis of extrapulmonary tuberculosis based on the detection of pleural fluids and ascites.

Objective To investigate the genetic causes of auditory neuropathy with optic atrophy in a family.Methods The proband's medical history and family history were inquired in detail,and relevant clinical examina-tions were performed to confirm the diagnosis of auditory neuropathy with optic atrophy,and the genetic pedigree of the family was drawn.Peripheral blood of proband(Ⅲ-7)was collected for whole exome sequencing,and the patho-genicity of the detected mutations were interpreted.Blood samples of proband's wife(Ⅲ-8),eldest daughter(Ⅳ-7),second daughter(Ⅳ-9)and son(Ⅳ-10)were tested for mutation sites by Sanger sequencing.Combined with clinical manifestations and examination results,the family was studied.Results The genetic pattern of this family was autosomal dominant.The proband showed decreased visual acuity at the age of 19,bilateral sensorineural deaf-ness at the age of 30,and decreased speech recognition rate.Among 20 members of the family of 5 generations,10(2 deceased)showed similar symptoms of hearing and visual impairment.Proband(Ⅲ-7),eldest daughter(Ⅳ-7)and son(Ⅳ-10)underwent relevant examination.Pure tone audiometry showed bilateral sensorineural deafness.ABR showed no response bilaterally.The 40 Hz AERP showed no response in both ears.OAE showed responses in some or all of the frequencies.No stapedial reflex was detected.The eye movement of Ⅲ-7 and Ⅳ-10 were reasona-ble in all directions,and color vision was normal.Ocular papilla atrophy was observed in different degrees in fundus examination.OCT showed thinning of optic disc nerve fibers in both eyes,and visual evoked potential showed pro-longed P100 wave peak.They were diagnosed as hereditary auditory neuropathy with optic atrophy.A mutation of the OPA1 gene c.1334G＞A(p.Arg445His,NM_015560.2)at a pathogenic locus on chromosome 3 was detected by whole exon detection in Ⅲ-7.The results of generation sequencing analysis showed that the OPA1 gene c.1334G＞A(p.Arg445His,NM_015560.2)mutation of chromosome 3 was also found in Ⅳ-7 and Ⅳ-10.Meanwhile,the gen-otypes of Ⅲ-8 and Ⅳ-9 were wild homozygous,that is,no mutation occurred.Conclusion The OPA1 c.1334G＞A(p.Arg445His,NM_015560.2)mutation site might be the pathogenic mutation in this family.

Objective To investigate the effect of sarcopenia on balance function in patients with Parkinson's disease(PD).Methods Sixty patients with PD diagnosed by our hospital from January 2021 to June 2021 were selected as the study objects.All patients were divided into myopenia group and control group according to the diagnostic criteria established by the Asian Working Group for Sarcopenia(AWGS)in 2014.The UPDRS Ⅲ,Berg balance scale,timed-up-go test and activity balance confidence scale were compared between the two groups.Results The grip strength,walking speed and RASM of the myopenia group were lower than those of the control group(P<0.05);Compared with the control group,the number of falls,UPDRS Ⅲ,Berg score and TUG duration in the myopenia group were significantly increased(P<0.05).The total score of ABC,ABC-2,ABC-3,ABC-5,ABC-6,ABC-7,ABC-8,ABC-9,ABC-11,ABC-14,ABC-15,ABC-16 in myopenia group were poor,and the differences were statistically significant(P<0.05).Further analyzing the differences between sex genders,we found that female sarcopenia had lower scores on ABC-2,ABC-3,ABC-8,ABC-9,ABC-11,ABC-13,ABC-14,ABC-15,ABC-16,and total score indexes,with statistically significant differences.Conclusion Myopenia significantly affects the balance function of PD and increases the risk of falls.

ObjectiveThis paper aims to analyze the current status of outcome indicators in randomized controlled trials （RCT） of traditional Chinese medicine （TCM） for treating chronic atrophic gastritis （CAG）， so as to provide references for constructing the core outcome set （COS） of TCM in the treatment of CAG. MethodChina National Knowledge Infrastructure （CNKI）， Wanfang， VIP， SinoMed， PubMed， Embase， and Cochrane Library databases were searched for RCTs of TCM in the treatment of CAG in the last five years. The risk of bias of included studies was evaluated， and the selection status of outcome indicators was statistically analyzed. ResultA total of 150 RCTs were included， with a sample size of 44-398 cases. 164 outcome indicators were reported， with an application frequency of 1 229 times. The outcome indicators were classified into seven indicator domains according to functional attributes， followed by physical and chemical examination （69.41%）， TCM syndrome （12.69%）， symptoms and signs （11.15%）， safety indicators （5.37%）， quality of life （0.65%）， long-term prognosis （0.65%）， and economic evaluation （0.08%）. According to the statistical analysis， there were problems in the selection of outcome indicators in RCTs of TCM for treating CAG， including various indicators， non-standard name reports， unclear primary and secondary indicators， random combination of subjective and objective indicators， neglected patient report outcome indicators， missing long-term prognosis and economic indicators， insufficient reporting of safety indicators， and inconsistent measurement tools and measurement time points. ConclusionIn the past five years， there have been many problems in the selection of outcome indicators in RCTs of TCM for treating CAG. It is necessary to actively promote the construction of the COS of TCM in the treatment of CAG and promote the high-quality development of clinical research of TCM.

Chaihu Shugansan composed of Bupleuri Radix， Paeoniae Radix Alba， Chuanxiong Rhizoma， Aurantii Fructus， Citri Reticulatae Pericarpium， Cyperi Rhizoma， and Glycyrrhizae Radix et Rhizoma has the effects of soothing liver， relieving depression， regulating Qi movement， and relieving pain. It is a classic formula for treating gastric distension recommended by doctors of later ages. This article systematically reviews the clinical application and basic experimental progress of Chaihu Shugansan in the treatment of functional dyspepsia. In modern clinical practice， Chaihu Shugansan and its modified formulas are used to treat functional dyspepsia， and they can be applied in combination with other formulas （Si Junzitang， Jinlingzisan， Zhizhuwan， etc.）， western medicine （domperidone tablets， deanxit， Saccharomyces boulardii， etc.）， traditional Chinese medicine （TCM） acupuncture and other therapies. The results of clinical studies have shown that Chaihu Shugansan and its modified formulas can significantly reduce the Hamilton depression scale （HAMD） score， Hamilton anxiety scale （HAMA） score， and TCM syndrome score， ameliorate the symptoms， improve the quality of life， and decrease the recurrence rate. The experimental pharmacological studies have demonstrated that Chaihu Shugansan can inhibit the autophagy of Cajal interstitial cells， regulate the endoplasmic reticulum stress signaling pathway， and modulate the brain-gut peptide level to improve the gastrointestinal motility. Chaihu Shugansan can inhibit the expression of 5-hydroxytryptamine in the colon tissue and reduce the abdominal withdrawal reflex （AWR） score to improve visceral hypersensitivity. Furthermore， Chaihu Shugansan can lower the levels of pro-inflammatory cytokines such as interleukin-6 and tumor necrosis factor-α to repair duodenal mucosal inflammation. In addition， it can regulate intestinal flora to maintain intestinal flora balance. The main active ingredients such as saikosaponin， paeoniflorin， hesperidin， and naringin in Chaihu Shugansan can exert anti-inflammatory， antioxidant， and antimicrobial effects.

Lymphoedema of lower extremities,chronic and progressive,will severely deteriorate the quality of life of patients as it progresses.Thus,early diagnosis and treatment to delay the progress of the disease is conducive to improving the prognosis of patients.At present,common techniques for the diagnosis of lower limb lymphedema,whose advantages and disadvantages vary,cannot be applied to individual case comprehensively.CEUS has the advantages of non-invasion,convenience,real-time,and good repeatability for this disease.CEUS can enhance the image of lymph in lymphatics,and has a high sensitivity to superficial lymphatics,gradually applied in lymphedema of lower limbs.This article reviews the application of CEUS in lower limb lymphedema.

OBJECTIVE To optimize β-cyclodextrin(β-CD)inclusion process of Cinnamomi Ramulus Formula Granules vola-tile constituents by orthogonal test,based on standard relation and information entropy method.METHODS On the basis of single factor experiments,the ratio of β-CD to aromatic aqueous solution,the inclusion temperature,and the inclusion time were selected as the investigating factors;the inclusion rate,drug loading,and standard relation of cinnamic aldehyde in inclusion complex were used as the evaluation index.The information entropy method was used to determine the weight coefficient of each index,then the comprehen-sive score was calculated,the inclusion process conditions were optimized by orthogonal experiment.The inclusion complex was charac-terized by thin layer chromatography,ultraviolet absorption spectroscopy,Fourier infrared spectroscopy,and X-ray diffraction.RE-SULTS The best inclusion process was that the ratio of β-CD to aromatic aqueous solution was 3∶100(g·mL-1),the inclusion temperature was 50℃,and the inclusion time was 1 h.The average inclusion rate of the obtained inclusion compound was 80.84%,the drug loading was 8.63%,and the standard relation was 0.91.The results of thin-layer chromatography,ultraviolet,infrared spec-troscopy and other characterization experiments showed that the volatile components in the aromatic aqueous solution successfully en-tered the β-CD cavity,and the inclusion complex was successfully prepared.CONCLUSION The optimum inclusion process is sta-ble and feasible,which can provide references for the preparation process of Cinnamomi Ramulus Formula Granules.

Sonodynamic therapy is a novel treatment for killing malignant tumors with sonic sensitizers and low-intensity ultrasound,which via ultrasonic mechanical stress,the effects of ultrasonic cavitation and the combined production of ultrasound and acoustic sensitizers produce reactive oxygen species induces apoptosis co-destructing target cells.Compared with traditional approaches for the treatment of malignancy,sonodynamic therapy has advantages of greater accuracy,deeper tissue penetration,better patient dependency,and less side effects.Ultrasound microsphere contrast agents can significantly enhance the effects of cavitation as synthetic cavitation nuclei,and precise regulation of the effects of cavitation is a key factor in improving the efficiency of sonodynamic therapy.The combination of ultrasonic microspheres and adjustable cavitation have broad prospects in the field of sonodynamic therapy for malignant tumors.

Chronic aortic stenosis and regurgitation can cause left ventricular remodeling.Whether these changes are reversible and their reversibility after valve replacement are the main determinants affecting the timing and prognosis of surgery.Imaging techniques are commonly used to evaluate myocardial structure and function,in which echocardiography and enhanced CT are helpful to evaluate artificial flap function and monitor left ventricular deformation,while cardiac MR and PET/CT are helpful to identify the progression and regression of postoperative cardiac fibrosis.The combined application of these new techniques can improve clinical outcomes by early diagnosis and non-invasive detection of postoperative left ventricular reverse remodeling.This paper reviews the evaluation and application of multi-modal imaging techniques for left ventricular reverse remodeling after aortic valve replacement.

Objective: Studies on duration of untreated psychosis are common in patients with schizophrenia, but few studies have investigated the relationship between duration of untreated illness (DUI) and suicide, especially in patients with chronic schizophrenia. Therefore, we intended to investigate the relationship between DUI and suicide and clinical correlates in patients with chronic schizophrenia. Methods: A total of 1,555 Chinese patients with chronic schizophrenia were enrolled in this study. DUI was measured in years, reflecting the prolonged untreated periods observed in this population. Clinical correlates were assessed, including symptoms, cognitive functioning, and body mass index. Suicidal ideation and attempts were also examined. Statistical analyses, including multivariate models, were employed to investigate the associations between DUI and clinical correlates while controlling for potential confounders. Results: The study revealed a significant proportion (23.3%) of patients with chronic schizophrenia in China received their first treatment after a 4-year delay, with the longest untreated duration reaching 39 years. Patients with longer DUI exhibited more severe negative symptoms, lower immediate memory scores, a higher likelihood of being overweight, and surprisingly, a reduced likelihood of suicidal ideation and attempts. Each additional year of untreated illness was associated with a 3% decrease in the risk of suicidal ideation and attempts. Conclusion The findings underscore the prevalence of extended untreated periods in Chinese patients with chronic schizophrenia and highlight the impact of DUI on negative symptoms, cognitive function, and body weight. Intriguingly, a longer DUI was associated with a lower risk of suicidal ideation and attempts.