This paper summarizes Professor LU Fang's clinical experience in treating systemic lupus erythematosus （SLE） based on the differentiation and treatment of heat-toxin and blood-stasis in the collaterals. SLE is generally characterized by deficiency in origin with excess in manifestation. The core pathogenesis is heat-toxin obstructing the collaterals. During the acute active stage， the predominant pattern is blazing heat-toxin causing blood stasis， while in the chronic remitting stage， the main pattern is toxic stasis blocking the collaterals with qi and yin deficiency. Clinical treatment follows the basic principle that treat with salty-cold herbs， when heat invades internally and that assist with acrid-dispersing herbs when stasis obstructs the collaterals. The self-formulated Yimian Decoction （抑免汤） serves as the base formula and is applied in stages. During the acute active stage， it is often combined with herbs for clearing heat and detoxifying， cooling blood and resolving stasis， and unblocking the collaterals. In the chronic remitting stage， it is often combined with herbs for activating blood circulation and unblocking the collaterals， as well as tonifying qi and nourishing yin.

This paper summarizes professor LI Guolie's clinical experience in treating orthostatic hypotension （OH） based on the theory of "raising the clear and directing the turbid downward". It is considered that the core pathogenesis of OH lies in the body's transition from a supine to an upright position， during which dysfunction of the middle jiao （焦） transformation and transportation， along with impaired pivot function， hinders the ascending of clear yang and the descending of turbid yin. Treatment should follow the general principle of "ascending the clear and directing the turbid downward"， placing emphasis on distinguishing the primary and secondary aspects. For cases where the clear yang fails to ascend， the self-formulated Li's Shengqing Jiangzhuo Decoction （李氏升清降浊汤）is used to supplement qi， raise the clear， and strengthen the middle jiao. For cases where the turbid yin fails to descend， the self-formulated Wuxiang Qingzhuo Beverage（五香清浊饮）with modifications is applied to resolve phlegm， eliminate stasis， harmonize the middle， and descend the turbid.

This paper summarizes professor LI Guolie's clinical experience in treating orthostatic hypotension （OH） based on the theory of "raising the clear and directing the turbid downward". It is considered that the core pathogenesis of OH lies in the body's transition from a supine to an upright position， during which dysfunction of the middle jiao （焦） transformation and transportation， along with impaired pivot function， hinders the ascending of clear yang and the descending of turbid yin. Treatment should follow the general principle of "ascending the clear and directing the turbid downward"， placing emphasis on distinguishing the primary and secondary aspects. For cases where the clear yang fails to ascend， the self-formulated Li's Shengqing Jiangzhuo Decoction （李氏升清降浊汤）is used to supplement qi， raise the clear， and strengthen the middle jiao. For cases where the turbid yin fails to descend， the self-formulated Wuxiang Qingzhuo Beverage（五香清浊饮）with modifications is applied to resolve phlegm， eliminate stasis， harmonize the middle， and descend the turbid.

Objective:To investigate the epidemiological characteristics and trends of birth defects related to assisted reproductive technology (ART) in Jiangxi Province from 2014 to 2023, and to explore the correlation factors of birth defect occurrence.Methods:A retrospective collection of ART treatment data and follow-up results from January 2014 to December 2023 across 18 reproductive centers in Jiangxi Province was conducted. The trend of birth defects and the rank order of defect types were analyzed. Exact probability methods were used to estimate the 95% confidence intervals ( CI) of the incidence rates, and Poisson regression was applied to identify independent correlation factors. Results:A total of 65 003 ART offspring were included in this study, comprising 2 025 offspring from intrauterine insemination (IUI) and 62 978 from in vitro fertilization and embryo transfer (IVF-ET). The overall incidence of birth defects was 13.46‰ (95% CI: 12.59‰-14.38‰), with 9.38‰ (95% CI: 5.66‰-14.61‰) for IUI and 13.59‰ (95% CI:12.70‰-14.53‰) for IVF-ET. The incidence of birth defects showed a decreasing trend from 2014 to 2023 (17.11‰ to 11.47‰, Ptrend=0.003). The top three birth defect types were circulatory system defects (3.71‰, 95% CI: 3.25‰-4.21‰), musculoskeletal system defects (2.37‰, 95% CI: 2.01‰-2.77‰), and congenital malformations of the face, ears, eyes, and neck (1.23‰, 95% CI: 0.98‰-1.53‰). Univariate analysis indicated that male offspring from IVF-ET had a higher incidence of birth defects than that in female offspring (14.72‰ vs. 12.31‰, P=0.009). Additionally, gestational age, birth weight, fetal number, cause of infertility, and year of delivery were significantly associated with birth defect incidence in IVF-ET offspring ( P<0.001, P<0.001, P<0.001, P=0.025, P=0.037). Multivariate analysis showed that in singleton pregnancies, male offspring, gestational age 32-36 weeks birth weight <1 500 g, and infertility with bilateral factors were independent risk factors for birth defects ( OR=1.21, 95% CI: 1.00-1.47, P=0.046; OR=1.90,95% CI: 1.41-2.56, P<0.001; OR=3.37, 95% CI: 1.33-8.51, P=0.010; OR=1.38, 95% CI: 1.12-1.69, P=0.003), while in multiple pregnancies, male offspring, gestational age <32 weeks, gestational age 32-36 weeks, birth weight <1 500 g, birth weight 1 500-2 499 g, maternal age 25-29 years and maternal age 30-34 years were independent risk factors ( OR=1.25, 95% CI: 1.03-1.52, P=0.023; OR=2.06, 95% CI: 1.35-3.15, P=0.001; OR=1.32,95% CI: 1.05-1.66, P=0.016; OR=1.98,95% CI: 1.19-3.28, P=0.009; OR=2.06,95% CI: 1.64-2.60, P<0.001; OR=2.00, 95% CI: 1.31-3.06, P=0.001; OR=1.90,95% CI: 1.24-2.92, P=0.003). Conclusion:Over the past 10 years, the incidence of birth defects in ART offspring in Jiangxi Province has shown a decreasing trend annually, with circulatory system malformations being the most common. The occurrence of birth defects in IVF offspring is primarily associated with maternal and infant characteristics, such as gender, gestational age, birth weight, number of fetuses, and cause of infertility, independent of ART treatment factors.

Creutzfeldt-Jakob disease(CJD)is a rapidly progressive and fatal neurodegenerative disorder caused by prions,with certain infectivity and iatrogenic transmission risks.With the rapid progress and application of new dia-gnostic biomarkers and detection methods,as well as the construction and improvement of surveillance and reporting systems,the detection of CJD in patients domestically and internationally has shown an increasing trend year by year.Due to its long incubation period and heterogeneity of early symptoms,early identification and diagnosis of the disease is difficult,increasing the risk of transmission within medical institutions.Currently,there is a lack of con-sensus on the infection prevention and control of CJD.In order to timely identify and diagnose CJD as well as effec-tively block its transmission in medical institutions,this consensus summarizes 15 clinical concerns and formulates 24 specific recommendations based on the latest domestic and international research findings and clinical evidence,as well as combines with clinical practice,aiming to standardize healthcare-associated infection prevention and control measures for CJD and reduce its transmission risk in medical institutions.

This paper expounds Professor Li Guolie's academic thought and clinical experience in treating the halitosis of spleen and stomach damp-heat type based on the theory of"lightness removing excess".It is proposed that"lightness"has five meanings:light and clear medicinal properties,light dosage,concise compatibility,light decoction method and light treatment method;"excess"covers the syndromes of external and internal injuries,obstruction of qi mechanism and mixed deficiency and excess.The location of the halitosis of spleen and stomach damp-heat type is centered on the spleen and stomach in the middle energizer,involving the lungs,liver,and kidneys,with syndromes of mixed deficiency and excess;the core pathogenesis is the stagnation of qi mechanism in the mid-dle energizer and the diffusion of damp-heat turbid evil in the triple energizers.The theory of"lightness removing excess"is used to guide the treatment of spleen and stomach diseases of damp-heat type,and the treatment principle of"triple energizers being divided and eliminated,and lightness being able to penetrate and reach the evil"is proposed.The upper energizer is promoted to activate the pivot of qi transformation,the middle energizer is adjusted to restore the mechanism of ascending and descending,and the lower energi-zer is penetrated to guide the turbid evil out.The self-made"Wuxiang Qingzhuo Yin"is used to gargle to quickly remove the turbid e-vil and symptoms,forming an internal and external coordinated diagnosis and treatment method of"light dosage to regulate the pivot,ingenious method to clear the obstruction",which provides new ideas and theoretical basis for the clinical diagnosis and treatment of spleen and stomach diseases of damp-heat type.

Creutzfeldt-Jakob disease(CJD)is a rapidly progressive and fatal neurodegenerative disorder caused by prions,with certain infectivity and iatrogenic transmission risks.With the rapid progress and application of new dia-gnostic biomarkers and detection methods,as well as the construction and improvement of surveillance and reporting systems,the detection of CJD in patients domestically and internationally has shown an increasing trend year by year.Due to its long incubation period and heterogeneity of early symptoms,early identification and diagnosis of the disease is difficult,increasing the risk of transmission within medical institutions.Currently,there is a lack of con-sensus on the infection prevention and control of CJD.In order to timely identify and diagnose CJD as well as effec-tively block its transmission in medical institutions,this consensus summarizes 15 clinical concerns and formulates 24 specific recommendations based on the latest domestic and international research findings and clinical evidence,as well as combines with clinical practice,aiming to standardize healthcare-associated infection prevention and control measures for CJD and reduce its transmission risk in medical institutions.

Objective To explore and analyze the clinical efficacy of simultaneous integrated boost intensity-modulated radiotherapy(IMRT)and its effect on quality of life in advanced nasopharyngeal carcinoma(NPC)patients.Methods A retrospective analysis was conducted on 62 patients with advanced NPC.Patients were divided into trial group(n=31,simultaneous integrated boost IMRT+chemotherapy)and control group(n=31,conventional IMRT+chemotherapy)according to different treatment regimens.The two groups were compared for objective response rate,disease control rate,recurrence and metastasis rate,long-term survival rate,quality of life score,and incidence of adverse reactions.Results Compared with control group,trial group resulted in higher objective response rate,disease control rate and long-term survival rate,while lower recurrence and metastasis rate,post-therapy quality of life score and incidence of adverse reactions(all P<0.05).Conclusion Patients with advanced NPC show remarkable response to simultaneous integrated boost IMRT which can reduce recurrence and metastasis rate,prolong survival cycle,improve quality of life,and lower incidence of adverse reactions.

Aim To explore the predictive value of serum free triiodothyronine(FT3)on the long-term prognosis of patients with coronary heart disease after percutaneous coronary intervention(PCI).Methods All the subjects were from a prospective cohort study(PRACTICE study).In this study,15 250 patients with coronary heart disease after PCI in the First Affiliated Hospital of Xinjiang Medical University were selected,and the clinical data,FT3 and creatinine were collected.All the subjects were followed up regularly,and the primary follow-up endpoints were all-cause mortality and cardiogenic mortality,the secondary endpoints were major adverse cardiovascular events(MACE)and major adverse cardiovascular and cerebrovascular events(MACCE).According to the admission criteria,3 109 patients were finally in-cluded in this study.According to the baseline value of FT3,patients were divided into normal FT3 group(FT3:3.65～6.8 pmol/L,1 446 cases)and low FT3 group(FT3＜3.65 pmol/L,1 663 cases).Kaplan-Meier analysis was used for survival analysis,and Log-rank test was used for survival comparison.Multivariate Cox regression analysis was used to e-valuate the risk factors of the follow-up results of the two groups.Results Compared with the normal FT3 group,all-cause mortality and cardiogenic mortality in the low FT3 group increased significantly(P＜0.05).Kaplan-Meier analysis showed that the cumulative risk of all-cause mortality and cardiogenic mortality increased in the low FT3 group(P＜0.05).Multivariate Cox regression analysis indicated that the risk of all-cause mortality increased by 1.639 folds in the low FT3 group(HR=2.639,95％CI:1.385～5.348,P=0.007),while no statistical difference was found in cardiogenic mortality after adjusting for multiple factors(P=0.125).Conclusion The decrease in serum FT3 levels has important predictive value for all-cause mortality after PCI in patients with coronary heart disease.

Objective:To establish a reference interval for serum iodine of pregnant women with normal thyroid function and to analyze the relationship between serum iodine and thyroid disease risk.Methods:From July 2022 to October 2023, using cross-sectional survey method, pregnant women aged 18 to 48 years old who had lived in iodine-deficient areas in the six provinces of China (Shanxi Province, Fujian Province, Yunnan Province, Xinjiang Uygur Autonomous Region, Zhejiang Province, and Anhui Province) for more than six months were selected as the survey subjects. Blood samples were collected, serum iodine was tested, and the percentile method was used to establish a reference interval for serum iodine of pregnant women with normal thyroid function. Meanwhile, serum levels of free thyroxine, thyroid stimulating hormone, thyroglobulin antibody (TgAb), and thyroid peroxidase antibody (TPOAb) were tested, and logistic regression was used to analyze the relationship between serum iodine and thyroid disease risk.Results:A total of 1 409 pregnant women from 6 provinces were investigated, including 1 087 with normal thyroid function and 322 with abnormal thyroid function. The median serum iodine level of pregnant women with normal thyroid function was 79.74 μg/L, and the preliminary reference interval for serum iodine was 47.57 - 128.96 μg/L. When serum iodine levels were lower (< 47.57 μg/L), pregnant women had a significantly increased risk of developing TgAb positivity, TPOAb positivity, hypothyroxinemia, hypothyroidism, and autoimmune thyroiditis ( OR = 4.44, 2.91, 3.41, 41.67, 23.43, P < 0.05). When serum iodine levels were high (> 128.96 μg/L), pregnant women had a significantly increased risk of developing hyperthyroidism ( OR = 9.91, P = 0.001). Conclusions:The reference interval for serum iodine of pregnant women with normal thyroid function is successfully established. Low serum iodine levels are associated with an increased risk of TgAb positivity, TPOAb positivity, hypothyroxinemia, hypothyroidism, and autoimmune thyroiditis, while high serum iodine levels are associated with an increased risk of hyperthyroidism.