Objective To systematically evaluate the clinical efficacy of thyroid surgery via the sternocleidomastoid muscle approach with lateral cervical incision.Methods A total of 286 patients undergoing thyroid surgery in Yuncheng Central Hospital Affiliated to Shanxi Medical University and the First Hospital of Shanxi Medical University from June 2022 to June 2023 were enrolled,and were divided into the lateral incision group(102 cases)and the median incision group(184 cases)according to the surgical approach.The clinical data including intraoperative bleeding volume,postoperative recovery time,intraoperative neuromonitoring signal changes,postoperative pain visual analogue scale(VAS)score,quality of life score,and postoperative complications of patients were compared between the two groups.Results The intraoperative bleeding volume of patients in the lateral incision group was significantly lower than that in the median incision group(P=0.03),and the postoperative recovery time was significantly shorter than that in the median incision group(P=0.01).Intraoperative monitoring of the recurrent laryngeal nerve showed that the residual amplitude of nerve signals in the lateral incision group was significantly greater than that in the median incision group(P<0.05),and the change in nerve signals latency was significantly smaller than that in the median incision group(P<0.05).The VAS scores of patients in the lateral incision group 3 days and 7 days after surgery were significantly lower than those in the median incision group(P<0.05).The quality of life scores of patients in the lateral incision group 3 months and 1 year after surgery were significantly higher than those in the median incision group(P<0.05).There was no statistically significant difference in the incidence of postoperative complications of patients between the two groups(P=0.15).Conclusion Thyroid surgery via the sternocleidomastoid muscle approach with lateral cervical incision has definite therapeutic effects,which can reduce intraoperative bleeding,shorten the postoperative recovery time,alleviate postoperative pain,and improve the quality of life of patients.

Objective To systematically evaluate the clinical efficacy of thyroid surgery via the sternocleidomastoid muscle approach with lateral cervical incision.Methods A total of 286 patients undergoing thyroid surgery in Yuncheng Central Hospital Affiliated to Shanxi Medical University and the First Hospital of Shanxi Medical University from June 2022 to June 2023 were enrolled,and were divided into the lateral incision group(102 cases)and the median incision group(184 cases)according to the surgical approach.The clinical data including intraoperative bleeding volume,postoperative recovery time,intraoperative neuromonitoring signal changes,postoperative pain visual analogue scale(VAS)score,quality of life score,and postoperative complications of patients were compared between the two groups.Results The intraoperative bleeding volume of patients in the lateral incision group was significantly lower than that in the median incision group(P=0.03),and the postoperative recovery time was significantly shorter than that in the median incision group(P=0.01).Intraoperative monitoring of the recurrent laryngeal nerve showed that the residual amplitude of nerve signals in the lateral incision group was significantly greater than that in the median incision group(P<0.05),and the change in nerve signals latency was significantly smaller than that in the median incision group(P<0.05).The VAS scores of patients in the lateral incision group 3 days and 7 days after surgery were significantly lower than those in the median incision group(P<0.05).The quality of life scores of patients in the lateral incision group 3 months and 1 year after surgery were significantly higher than those in the median incision group(P<0.05).There was no statistically significant difference in the incidence of postoperative complications of patients between the two groups(P=0.15).Conclusion Thyroid surgery via the sternocleidomastoid muscle approach with lateral cervical incision has definite therapeutic effects,which can reduce intraoperative bleeding,shorten the postoperative recovery time,alleviate postoperative pain,and improve the quality of life of patients.

Following the principles of evidence-based medicine,in accordance with the structure and drafting rules of standardized documents,based on literature research,according to the characteristics of chronic cough in children and issues that need to form a consensus,the TCM Guidelines for Diagnosis and Treatment of Chronic Cough in Children was formulated based on the Delphi method,expert discussion meetings,and public solicitation of opinions.The guideline includes scope of application,terms and definitions,eti-ology and diagnosis,auxiliary examination,treatment,prevention and care.The aim is to clarify the optimal treatment plan of Chinese medicine in the diagnosis and treatment of this disease,and to provide guidance for improving the clinical diagnosis and treatment of chronic cough in children with Chinese medicine.

Objective: To identify the risk factors in mortality of pediatric acute respiratory distress syndrome (PARDS) in pediatric intensive care unit (PICU). Methods: Second analysis of the data collected in the "efficacy of pulmonary surfactant (PS) in the treatment of children with moderate to severe PARDS" program. Retrospective case summary of the risk factors of mortality of children with moderate to severe PARDS who admitted in 14 participating tertiary PICU between December 2016 to December 2021. Differences in general condition, underlying diseases, oxygenation index, and mechanical ventilation were compared after the group was divided by survival at PICU discharge. When comparing between groups, the Mann-Whitney U test was used for measurement data, and the chi-square test was used for counting data. Receiver Operating Characteristic (ROC) curves were used to assess the accuracy of oxygen index (OI) in predicting mortality. Multivariate Logistic regression analysis was used to identify the risk factors for mortality. Results: Among 101 children with moderate to severe PARDS, 63 (62.4%) were males, 38 (37.6%) were females, aged (12±8) months. There were 23 cases in the non-survival group and 78 cases in the survival group. The combined rates of underlying diseases (52.2% (12/23) vs. 29.5% (23/78), χ²=4.04, P=0.045) and immune deficiency (30.4% (7/23) vs. 11.5% (9/78), χ²=4.76, P=0.029) in non-survival patients were significantly higher than those in survival patients, while the use of pulmonary surfactant (PS) was significantly lower (8.7% (2/23) vs. 41.0% (32/78), χ²=8.31, P=0.004). No significant differences existed in age, sex, pediatric critical illness score, etiology of PARDS, mechanical ventilation mode and fluid balance within 72 h (all P>0.05). OI on the first day (11.9(8.3, 17.1) vs.15.5(11.7, 23.0)), the second day (10.1(7.6, 16.6) vs.14.8(9.3, 26.2)) and the third day (9.2(6.6, 16.6) vs. 16.7(11.2, 31.4)) after PARDS identified were all higher in non-survival group compared to survival group (Z=-2.70, -2.52, -3.79 respectively, all P<0.05), and the improvement of OI in non-survival group was worse (0.03(-0.32, 0.31) vs. 0.32(-0.02, 0.56), Z=-2.49, P=0.013). ROC curve analysis showed that the OI on the thind day was more appropriate in predicting in-hospital mortality (area under the curve= 0.76, standard error 0.05,95%CI 0.65-0.87,P<0.001). When OI was set at 11.1, the sensitivity was 78.3% (95%CI 58.1%-90.3%), and the specificity was 60.3% (95%CI 49.2%-70.4%). Multivariate Logistic regression analysis showed that after adjusting for age, sex, pediatric critical illness score and fluid load within 72 h, no use of PS (OR=11.26, 95%CI 2.19-57.95, P=0.004), OI value on the third day (OR=7.93, 95%CI 1.51-41.69, P=0.014), and companied with immunodeficiency (OR=4.72, 95%CI 1.17-19.02, P=0.029) were independent risk factors for mortality in children with PARDS. Conclusions: The mortality of patients with moderate to severe PARDS is high, and immunodeficiency, no use of PS and OI on the third day after PARDS identified are the independent risk factors related to mortality. The OI on the third day after PARDS identified could be used to predict mortality.
Female ; Male ; Humans ; Child, Preschool ; Infant ; Child ; Critical Illness ; Pulmonary Surfactants/therapeutic use* ; Retrospective Studies ; Risk Factors ; Respiratory Distress Syndrome/therapy*

Eleven condensed tannins were isolated from the roots of Indigofera stachyodes by various column chromatography techniques including silica gel, octadecyl silica(ODS), Sephadex LH-20, and semi-preparative high performance liquid chromatography(HPLC). These compounds were identified on the basis of physicochemical properties, nuclear magnetic resonance(NMR) and mass spectrometry(MS) data as stachyotannin A(1), epicatechin-(2β→O→7,4β→8)-epiafzelechin-(4β→8)-catechin(2), cinnamtannin D1(3), cinnamtannin B1(4), epicatechin-(2β→O→7,4β→8)-epiafzelechin-(4α→8)-epicatechin(5), gambiriin C(6), proanthocyanidin A1(7), proanthocyanidin A2(8), aesculitannin B(9), proanthocyanidin A4(10), and procyanidin B5(11). Compound 1 is a new compound. Compounds 2-11 were isolated from Indigofera for the first time. Furthermore, compounds 1, 2, and 4-11 showed inhibitory effects on thrombin-induced ATP release in platelets.
Chromatography, High Pressure Liquid ; Indigofera ; Magnetic Resonance Spectroscopy ; Plant Extracts ; Proanthocyanidins

Objective: The relationship between serum uric acid (SUA) levels and glycemic indices, including plasma glucose (FPG), 2-hour postload glucose (2h-PG), and glycated hemoglobin (HbA1c), remains inconclusive. We aimed to explore the associations between glycemic indices and SUA levels in the general Chinese population. Methods: The current study was a cross-sectional analysis using the first follow-up survey data from The China Cardiometabolic Disease and Cancer Cohort Study. A total of 105,922 community-dwelling adults aged ≥ 40 years underwent the oral glucose tolerance test and uric acid assessment. The nonlinear relationships between glycemic indices and SUA levels were explored using generalized additive models. Results: A total of 30,941 men and 62,361 women were eligible for the current analysis. Generalized additive models verified the inverted U-shaped association between glycemic indices and SUA levels, but with different inflection points in men and women. The thresholds for FPG, 2h-PG, and HbA1c for men and women were 6.5/8.0 mmol/L, 11.0/14.0 mmol/L, and 6.1/6.5, respectively (SUA levels increased with increasing glycemic indices before the inflection points and then eventually decreased with further increases in the glycemic indices). Conclusion An inverted U-shaped association was observed between major glycemic indices and uric acid levels in both sexes, while the inflection points were reached earlier in men than in women.
Aged ; Asian Continental Ancestry Group ; Blood Glucose/analysis* ; China/epidemiology* ; Cohort Studies ; Diabetes Mellitus/blood* ; Female ; Glucose Tolerance Test ; Glycated Hemoglobin A/analysis* ; Glycemic Index ; Humans ; Male ; Middle Aged ; Uric Acid/blood*

BACKGROUND: The transforming growth factor β1 (TGF-β1)-induced epithelial-mesenchymal transition (EMT) has been proven associated with the pathogenesis of asthmatic airway remodeling, in which the Wnt/β-catenin pathway plays an important role, notably with regard to TGF-β1. Recent studies have shown that 1α, 25-dihydroxyvitamin D3(1α, 25(OH)2D3) inhibits TGF-β1-induced EMT, although the underlying mechanism have not yet been fully elucidated. METHODS: Alveolar epithelial cells were exposed to 1α, 25(OH)2D3, ICG-001, or a combination of both, followed by stimulation with TGF-β1. The protein expression of E-cadherin, α-smooth muscle actin, fibronectin, and β-catenin was analyzed by western blotting and immunofluorescence analysis. The mRNA transcript of Snail was analyzed using RT-qPCR, and matrix metalloproteinase 9 (MMP-9) activity was analyzed by gelatin zymogram. The activity of the Wnt/β-catenin signaling pathway was analyzed using the Top/Fop flash reporters. RESULTS: Both 1α, 25(OH)2D3 and ICG-001 blocked TGF-β1-induced EMT in alveolar epithelial cells. In addition, the Top/Fop Flash reporters showed that 1α, 25(OH)2D3 suppressed the activity of the Wnt/β-catenin pathway and reduced the expression of target genes, including MMP-9 and Snail, in synergy with ICG-001. CONCLUSION 1α, 25(OH)2D3 synergizes with ICG-001 and inhibits TGF-β1-induced EMT in alveolar epithelial cells by negatively regulating the Wnt/β-catenin signaling pathway.

ObjectiveTo evaluate the semen quality of the HIV/AIDS male patients after treated by the highly active antiretroviral therapy (HAART) and their potential of transmitting HIV/AIDS and provide some evidence for this cohort of males who wish for parenthood.

METHODSWe collected semen samples from 20 HIV/AIDS male patients who had been treated by HAART for over 6 months and wished for parenthood. We examined sperm concentration, viability and total motility and the percentage of morphologically normal sperm (MNS) using the computer-assisted semen analysis system, measured the HIV-1 RNA loads in the semen by the Cobas Amplicor Monitor test, and counted CD4+ T cells in the peripheral blood by flow cytometry.

RESULTSThe patients were aged 25－40 (30.7 ± 5.05) years. After treated by HAART for 6－26 (14.24 ± 12.26) months, the count of blood CD4+ T cells was significantly increased (341－1 058 ［535.76 ± 212.021］ /μl) in comparison with the baseline (226－965 ［422.38 ± 200.86］ /μl). Compared with the normal value, the semen volume was increased except in 1 case (≥2 ml) while total sperm motility was decreased in 13 cases (≥40%), and so were sperm concentration in 2 cases (≥15 × 106 / ml), sperm viability in 5 (58%), the percentage of progressively motile sperm in 18 (≥32%), and the percentage of MNS in 6 (≤4%). HIV-1 RNA in the peripheral blood was <20 copies/mL in all the cases and that in the seminal plasma was also <20 copies/ml in 18 cases but >20 copies/mL in the other 2 (［4.70 × 101］ and ［2.2 × 102］ copies/ml, respectively). Of the 4 couples that had sex without protective measures for over 6 months, all the 4 female partners exhibited negative HIV antibodies in regular follow-up examinations and 1 achieved spontaneous pregnancy and healthy birth, with negative HIV-1 RNA in both the mother and the baby.

CONCLUSIONSThe HIV RNA level is higher in the semen than in the blood of the HIV/AIDS male patients after HAART, which indicates the potential risk of their semen transmitting HIV/AIDS to their female partners. Their sperm concentration and total sperm motility are lower than the normal value, which suggests a decreased fertility.

Adult ; Antiretroviral Therapy, Highly Active ; Female ; Flow Cytometry ; HIV Infections ; drug therapy ; virology ; Humans ; Male ; Pregnancy ; RNA, Viral ; analysis ; Semen ; Semen Analysis ; Sperm Count ; Sperm Motility ; Spermatozoa ; Young Adult

Objective To investigate the clinicopathological features and key points in diagnosis and dif -ferential diagnosis of adenoid cystic carcinoma of the upper trachea .Methods From January 2000 to February 2014 , 4 cases of adenoid cystic carcinoma of the upper trachea were diagnosed in Peking Union Medical College Hospital .Microscopic , immunohistochemical , and histochemical staining results of the patients were reviewed to summarize the clinicohistological and immunohistochemical features as well as key points of diagnosis and differ -ential diagnosis of adenoid cystic carcinoma of the upper trachea .Results The 4 patients of adenoid cystic carci-noma of the upper trachea included 1 male and 3 females, aged 38-57 years (mean age 47 years).None had history of adenoid cystic carcinoma , and one had the history of nodular goiter surgery .Microscopically , 4 cases all appeared as cribriform/tubular type, with thyroid tissue involvement in 3 cases, nervous tissue involvement in 3 cases, and no lymph node involvement .Immunohistochemically , P16, CD117, BCL-2, P63, SMA, and typeⅣ collagen were positive in all 4 patients , average Ki-67 index was 8%, and TTF-1 and P53 were negative in all patients .Histochemically , AB/PAS was positive in all patients .All the 4 cases received postoperative radiothera-py (total dose 48-56 Gy) and were followed up for 6-120 months (mean 72.5 months).One case had relapse after 96 months , and the other 3 had no recurrence or metastasis during the follow-up period .Conclusions Ad-enoid cystic carcinoma of the upper trachea is a rare low-grade malignant tumor .It is slow-growing and the major-ity of patients have invasion of thyroid tissue at presentation .It has to be differentiated from primary thyroid canc-er , especially in fine-needle aspiration cytology and intraoperative frozen section of the thyroid .Accurate diagno-sis can be made based on laryngotracheoscopical findings , typical morphological , immunohistochemical and histo-chemical features .Complete resection of the tumor is hard to achieve , therefore radiotherapy may be useful to prevent recurrence .

Treatment determination based on syndrome differentiation is the key of Chinese medicine. A feasible way of improving the clinical therapy effectiveness is needed to correctly differentiate the syndrome classifications based on the clinical manifestations. In this paper, a novel data mining method based on manifold ranking (MR) is proposed to explore the relation between syndromes and symptoms for viral hepatitis. Since MR could take the symptom data with expert differentiation and the symptom data without expert differentiation into the task of syndrome classification, the clinical information used for modeling the syndrome features is greatly enlarged so as to improve the precise of syndrome classification. In addition, the proposed method of syndrome classification could also avoid two disadvantages in previous methods: linear relation of the clinical data and mutually exclusive symptoms among different syndromes. And it could help exploit the latent relation between syndromes and symptoms more effectively. Better performance of syndrome classification is able to be achieved according to the experimental results and the clinical experts.
Hepatitis, Viral, Human ; classification ; Humans ; Medicine, Chinese Traditional