Objective To assess the effect of early nutritional intervention on the patients with respiratory diseases at nutritional risk. Methods A total of 130 patients with respiratory disease who were hospitalized in Shanghai Fifth People’s Hospital, Fudan University between May 2023 and December 2024 and had a nutritional risk screening 2002 score ≥3 points. Based on the initiation time of nutritional intervention, patients were divided into an early group (≤5 days, n＝65) and a late group (＞5 days, n＝65). Results In the early group, prealbumin (P-ALB) and retinol-binding protein (RBP) levels were significantly higher (P＜0.01), C-reactive protein (CRP), procalcitonin (PCT) levels were significantly lower after intervention (P＜0.05). Compared with the late group, the hospital costs were lower and hospital stays were shorter in the early group (P＜0.001). Spearman analysis showed ALB, P-ALB, and total protein (TP) were negatively correlated with hospital costs (r＝－0.37, －0.20, and－0.22, P＜0.05). RBP, ALB, P-ALB, and lymphocyte count (LYM) were negatively correlated with CRP (r＝－0.30, －0.26, －0.37, －0.18, P＜0.01), RBP, ALB, P-ALB, hemoglobin (HB), and TP were negatively correlated with PCT (r＝－0.23,－0.36, －0.40, －0.30, －0.19, P＜0.05). Conclusions For patients with respiratory diseases, early nutritional assessment should be underwent, and for patients with nutritional risk screening 2002 score ≥3 points, early nutritional intervention could improve the nutritional status and alleviate inflammatory response, promote recovery, shorten the hospital stays.

This paper summarizes Professor SHI Zaixiang's clinical experience in treating high fever caused by sepsis using Chaihu Guizhi Ganjiang Decoction （柴胡桂枝干姜汤）. He holds that the key pathogenesis of sepsis involves constrained heat in the shaoyang and internal accumulation of water and fluids. The clinical manifestations such as high fever， chills， and alternating sensations of cold and heat are attributed to pathogenic heat constrained in the shaoyang. Meanwhile， soft tissue edema and serous cavity effusions are due to shaoyang dysfunction and internal water retention. In clinical practice， treating sepsis-related high fever requires addressing both the shaoyang-constrained heat and the associated edema and effusions. The therapeutic approach focuses on harmonizing the shaoyang and resolving internal fluids， using Chaihu Guizhi Ganjiang Decoction as the base formula with flexible modifications. Professor SHI emphasizes that this formula shows a rapid antipyretic effect， particularly in cases where multiple anti-infective treatments have failed.

Objective:To investigate the effect of radiofrequency ablation on infants with incessant ventricular tachycardia(IIVT) and heart failure.Methods:Twenty-eight infants with IIVT combined with heart failure admitted to Beijing Children′s Hospital of Capital Medical University from January 2006 to December 2021 were selected, including 16 boys and 12 girls; 26 cases were treated with radiofrequency ablation.The characteristics of IIVT and heart failure and the results of radiofrequency ablation were analyzed.Results:The average age of the first diagnosis of 28 infants was 13.9 months old, and all of them had heart failure.Eleven infants had cardiogenic shock, three infants had cardiogenic syncope, two infants had respiratory failure for respiratory support, and one infant died.Color Doppler echocardiography showed that the left ventricular diameter increased and/or left ventricular systolic function decreased.Anti-heart failure treatment was effective in 27 cases(96.4%), electrical cardioversion in five cases, effective in three cases, and anti-arrhythmic drugs were effective in 17 cases(60.7%). Twenty-six cases(92.9%, 26/28) were treated with radiofrequency ablation, with immediate success in 23 cases(88.5%, 23/26) and effective in three cases(11.5%, 3/26). During the follow-up period for 3 to 36 months, cardiac function returned to normal in 25 cases(96.2%, 25/26) and recurred in three cases(11.5%, 3/26 cases), which were cured after radiofrequency ablation again.Temporary complications of atrioventricular block occurred in one case(3.8%, 1/26). In 26 cases of surgical children, 15 cases were measured by X-ray two-dimensional mapping and 11 cases were measured by three-dimensional mapping.The cumulative X-ray exposure was 87.0(51.5, 151.5) mGy and 1.2(0, 15.9) mGy, respectively, and the dose area product was 39.8(19.2, 427.8) μGy/m 2 and 2.8(0, 44.3) μGy/m 2.The cumulative X ray exposure and the dose area product were significantly reduced under the three-dimensional mapping method( P<0.001). Conclusion:The infants with IIVT combined with heart failure are prone to serious complications, and the effects of cardioversion and anti-arrhythmic drugs are limited.Radiofrequency ablation should be performed as soon as possible after heart failure is controlled.The application of three-dimensional mapping technology in surgery can significantly reduce ionizing radiation.

{L-End}Objective To study the intervention effect of hydrogen on early inflammation in a rat silicosis model and its mechanism. {L-End}Methods Wistar rats of specific pathogen free were randomly divided into the control group, model group, tetrandrine group, hydrogen group and combined intervention group, with 10 rats in each group. The rats in the last four groups were treated with a dose of l.00 mL silica suspension with a mass concentration of 50.0 g/L by a one-time non-exposed tracheal method. The rats in the control group were given 0.9% sodium chloride solution in equal volume. After 24 hours of dust exposure, rats of the tetrandrine group were given 30 mg/kg body mass tetrandrine by gavage daily, rats of the hydrogen group were given 66.6% hydrogen inhalation continuously for four hours daily, rats of the combined intervention group were given the same interventions as the rats in the tetrandrine group and the hydrogen group, rats in the control group and model group were given 0.9% sodium chloride solution in equal volume by gavage. After 14 days of treatment, the lung coefficient of rats was determined, and lung histopathology was performed. The level of malondialdehyde in serum was detected by colorimetry. The level of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) in serum were detected by enzyme-linked immunosorbent assay. The relative expression of nucleotide-binding oligomerization domain-like receptor thermal protein domain associated protein 3 (NLRP3), nuclear factor-κB (NF-κB) p65, NF-κB phosphorylated p65 (NF-κB p-p65), cysteinyl aspartate specific proteinase1 (Caspase1) and apoptosis-associated speck-like protein containing a CARD (ASC) in serum were detected in lung tissues by Western blot. The relative expression of NLRP3 and NF-κB p65 in lung tissues were detected by immunohistochemistry. {L-End}Results The result of pulmonary histopathology showed that the model group had obvious alveolar rupture and fusion, interstitial lymphocyte and macrophage infiltration, and alveolar wall thickening, collagen fibre deposition, and mild fibrotic hyperplasia, compared with the control group. The pathological outcomes of lung tissues in the three treated groups were alleviated compared with the model group, and the alveolar structure was more complete and the alveolar wall was thinner and the fewer collagen fibres in the rats of combined intervention group, compared with tetrandrine group and hydrogen group. The lung coefficient and Szapiel score of rats of the tetrandrine group, hydrogen group and combined intervention group were lower than those of the model group (all P<0.05). The levels of serum malondialdehyde, TNF-α and IL-1β in lung tissues, and the relative expression of NLRP3, NF-κB p65, NF-κB P-p65, Caspase1 and ASC in lung tissues increased in the model group, compared with the control group (all P<0.05). The indexes above decreased in the three treated groups than those in the model group (all P<0.05). The indexes above decreased in the combined intervention group than those in the tetrandrine group and hydrogen group (all P<0.05), except for the level of malondialdehyde in serum and the relative expression of NF-κB p-p65 in lung tissue. {L-End}Conclusion Hydrogen can intervene the early inflammation of silicosis through NF-κB/ NLRP3 signaling pathway.

Aim To investigate whether catechin can play against CCl

Humans ; Philadelphia Chromosome ; Neoplasms ; Myelodysplastic Syndromes/genetics* ; Disease Progression

Humans ; Consensus ; Hypersensitivity ; Desensitization, Immunologic/adverse effects* ; Immunotherapy/adverse effects* ; Injections, Subcutaneous ; Allergens

Objective: To analyze the correlation between loss of smell/taste and the number of real confirmed cases of coronavirus disease 2019 (COVID-19) worldwide based on Google Trends data, and to explore the guiding role of smell/taste loss for the COVID-19 prevention and control. Methods: "Loss of smell" and "loss of taste" related keywords were searched in the Google Trends platform, the data were obtained from Jan. 1 2019 to Jul. 11 2021. The daily and newly confirmed COVID-19 case number were collected from World Health Organization (WHO) since Dec. 30 2019. All data were statistically analyzed by SPSS 23.0 software. The correlation was finally tested by Spearman correlation analysis. Results: A total of data from 80 weeks were collected. The retrospective analysis was performed on the new trend of COVID-19 confirmed cases in a total of 186 292 441 cases worldwide. Since the epidemic of COVID-19 was recorded on the WHO website, the relative searches related to loss of smell/taste in the Google Trends platform had been increasing globally. The global relative search volumes of "loss of smell" and "loss of taste" on Google Trends was 10.23±2.58 and 16.33±2.47 before the record of epidemic while 80.25±39.81 and 80.45±40.04 after (t value was 8.67, 14.43, respectively, both P<0.001). In the United States and India, the relative searches for "loss of smell" and "loss of taste" after the record of epidemic were also much higher than before (all P<0.001). The correlation coefficients between the trend of weekly new COVID-19 cases and the Google Trends of "loss of smell" in the global, United States, and India was 0.53, 0.76, and 0.82 respectively (all P<0.001), the correlation coefficients with Google Trends of "loss of taste" was 0.54, 0.78, and 0.82 respectively (all P<0.001). The lowest and highest point of loss of smell/taste search curves of Google Trends in different periods appeared 7 to 14 days earlier than that of the weekly newly COVID-19 confirmed cases curves, respectively. Conclusions: There is a significant positive correlation between the number of newly confirmed cases of COVID-19 worldwide and the amount of keywords, such as "loss of smell" and "loss of taste", retrieved in Google Trends. The trend of big data based on Google Trends might predict the outbreak trend of COVID-19 in advance.
Ageusia ; Big Data ; COVID-19 ; Disease Outbreaks ; Humans ; Internet ; Retrospective Studies ; Smell ; United States

Objective: To compare the efficacy and safety of prolonged dual antiplatelet therapy (DAPT>1 year) in patients with stable coronary artery disease (CAD) and diabetes who were event-free at 1 year after percutaneous coronary intervention (PCI) with drug-eluting stent (DES) in a large and contemporary PCI registry. Methods: A total of 1 661 eligible patients were selected from the Fuwai PCI Registry, of which 1 193 received DAPT>1 year and 468 received DAPT ≤1 year. The primary endpoint was major adverse cardiac and cerebrovascular event (MACCE) and Bleeding Academic Research Consortium (BARC) type 2, 3 or 5 bleeding, MACCE was defined as a composite of all-cause death, myocardial infarction or stroke. Multivariate Cox regression analysis and inverse probability of treatment weighting (IPTW) Cox regression analysis were performed. Results: After a median follow-up of 2.5 years, patients who received DAPT>1 year were associated with lower risks of MACCE (1.4% vs. 3.2%; hazard ratio (HR) 0.412, 95% confidence interval (CI) 0.205-0.827) compared with DAPT ≤1 year, which was primarily caused by the lower all-cause mortality (0.1% vs. 2.6%; HR 0.031, 95%CI 0.004-0.236). Risks of cardiac death (0.1% vs. 1.5%; HR 0.051, 95%CI 0.006-0.416) and definite/probable ST (0.3% vs. 1.1%; HR 0.218, 95%CI 0.052-0.917) were also lower in patients received DAPT>1 year than those received DAPT ≤ 1 year. No difference was found between the two groups in terms of BARC type 2, 3, or 5 bleeding (5.3% vs. 4.1%; HR 1.088, 95%CI 0.650-1.821). Conclusions: In patients with stable CAD and diabetes who were event-free at 1 year after PCI with DES, prolonged DAPT (>1 year) provides a substantial reduction in ischemic cardiovascular events, including MACCE, all-cause mortality, cardiac mortality, and definite/probable ST, without increasing the clinically relevant bleeding risk compared with ≤ 1-year DAPT. Further well-designed, large-scale randomized trials are needed to verify the beneficial effect of prolonged DAPT in this population.
Coronary Artery Disease/therapy* ; Diabetes Mellitus, Type 2 ; Drug Therapy, Combination ; Drug-Eluting Stents ; Hemorrhage ; Humans ; Percutaneous Coronary Intervention ; Platelet Aggregation Inhibitors/therapeutic use* ; Risk Assessment ; Treatment Outcome

OBJECTIVES: To investigate the incidence of extrauterine growth retardation (EUGR) and its risk factors in very preterm infants (VPIs) during hospitalization in China. METHODS: A prospective multicenter study was performed on the medical data of 2 514 VPIs who were hospitalized in the department of neonatology in 28 hospitals from 7 areas of China between September 2019 and December 2020. According to the presence or absence of EUGR based on the evaluation of body weight at the corrected gestational age of 36 weeks or at discharge, the VPIs were classified to two groups: EUGR group (n=1 189) and non-EUGR (n=1 325). The clinical features were compared between the two groups, and the incidence of EUGR and risk factors for EUGR were examined. RESULTS: The incidence of EUGR was 47.30% (1 189/2 514) evaluated by weight. The multivariate logistic regression analysis showed that higher weight growth velocity after regaining birth weight and higher cumulative calorie intake during the first week of hospitalization were protective factors against EUGR (P<0.05), while small-for-gestational-age birth, prolonged time to the initiation of total enteral feeding, prolonged cumulative fasting time, lower breast milk intake before starting human milk fortifiers, prolonged time to the initiation of full fortified feeding, and moderate-to-severe bronchopulmonary dysplasia were risk factors for EUGR (P<0.05). CONCLUSIONS It is crucial to reduce the incidence of EUGR by achieving total enteral feeding as early as possible, strengthening breastfeeding, increasing calorie intake in the first week after birth, improving the velocity of weight gain, and preventing moderate-severe bronchopulmonary dysplasia in VPIs.
Female ; Fetal Growth Retardation ; Gestational Age ; Hospitalization ; Humans ; Incidence ; Infant ; Infant, Newborn ; Infant, Premature ; Infant, Very Low Birth Weight ; Prospective Studies ; Risk Factors