Based on medical cases about ginger juice in A Clinical Guide with Case Histories （《临证指南医案》）， we found that YE Tianshi apply ginger juice into the medicine mainly take its function of warming stomach to stop nausea， acrid-moist to unblock the collaterals， dissolving phlegm to expel fluid retention. It is often used with Ganjiang （Zingiber officinale）， Fuzi （Cyperus rotundus） and other warm medicinals to warm the yang qi； with Banxia （Pinellia ternata）， Huanglian （Picrorhiza kurroa） and other bitter-acrid medicinals to clear dampness and heat； with Zhuli （Arundo donax）， Juhong （Citrus reticulata） and other phlegm-resolving medicinals to clear turbid phlegm. Compared with the whole ginger， ginger juice is soft and easy to be absorbed； it is acrid-moist and can unblock the collaterals with stronger power. At the same time， it can enhance the effect of dissolving phlegm to expel fluid retention. Ginger juice can improve the efficacy of the medicinals and broaden the scope of ginger's medicinal use.

ObjectiveAlthough expression of the TEAD1 protein in preadipocytes has been established, its function remains unclear. In this study, we sought to detect transcripts of TEAD1 in chicken and to examine the effects of this protein on the proliferation, migration, apoptosis, and differentiation of immortalized chicken preadipocyte cell lines (ICP1). MethodsThe full-length sequence of the TEAD1 gene was cloned and the two transcripts were subjected to bioinformatics analysis. The subcellsular localization of TEAD1 transcripts was determined based on indirect immunofluorescence. The effects of TEAD1 transcripts overexpression on the proliferation of ICP1 cells were examined by RT-qPCR, CCK-8, and EdU assays; the effects of TEAD1 transcripts on ICP1 cells migration were examined based on the scratch test; and the effects of TEAD1 transcripts overexpression on ICP1 cells apoptosis were analyzed using apoptosis-Hoechst staining and RT-qPCR. The expression of TEAD1 transcripts in different tissues, cells lines, and ICP1 at different periods of differentiation was analyzed by RT-qPCR. The effects of TEAD1 transcripts overexpression on lipid droplet accumulation and adipogenic-related gene expression in ICP1 cells were analyzed based on Oil Red O and BODIPY staining, RT-qPCR, Western blot, and dual-luciferase reporter gene assays. Finally, the content of triglyceride (TG) was measured in TEAD1 overexpressed ICP1 cells. ResultsThe full-length TEAD1 was cloned and two TEAD1 transcripts were identified. The TEAD1-V1 protein was found to be localized primarily in the cell nucleus, whereas the TEAD1-V2 protein is localized in the cell cytoplasm and nucleus. The overexpression of both TEAD1-V1 and TEAD1-V2 significantly inhibited the proliferation of ICP1 cells. Whereas the overexpression of TEAD1-V1 promoted ICP1 cell migration, the overexpression of TEAD1-V2 had no significant effects on ICP1 migration; the overexpression of both TEAD1-V1 and TEAD1-V2 significantly promoted the apoptosis of ICP1 cells. We found that the different transcripts of TEAD1 have similar expression pattern in different tissues and cells lines. During induced preadipocyte differentiation, the expression of these genes initially declined, although subsequently increased. Overexpression of TEAD1-V1 promoted a significant reduction in lipid droplet formation and inhibited C/EBPα expression during the differentiation of ICP1 cells (P<0.05). However, the overexpression of TEAD1-V2 had no significant effect on lipid droplet accumulation or the expression of adipogenic-related proteins (P>0.05). Overexpression of TEAD1-V1 significantly decreased triglyceride content in ICP1 cells (P<0.05), while overexpression of TEAD1-V2 had no effect on triglyceride content in ICP1 cells (P>0.05). ConclusionIn this study, for the first time, identified two TEAD1 transcripts. Overexpressed transcripts TEAD1-V1 and TEAD1-V2 both inhibited the proliferation of chicken preadipocytes and promoted apoptosis of chicken preadipocytes. TEAD1-V1 inhibited the differentiation of preadipocytes and promoted the migration of preadipocytes, while TEAD1-V2 had no effect on the differentiation and migration of preadipocytes.

Objective This study aimed to comprehensively analyze and compare the clinicopathological features and prognosis of Chinese patients with human epidermal growth factor receptor 2(HER2)-low early breast cancer(BC)and HER2-IHC0 BC. Methods Patients diagnosed with HER2-negative BC(N=999)at our institution between January 2011 and December 2015 formed our study population.Clinicopathological characteristics,association between estrogen receptor(ER)expression and HER2-low,and evolution of HER2 immunohistochemical(IHC)score were assessed.Kaplan-Meier method and log-rank test were used to compare the long-term survival outcomes(5-year follow-up)between the HER2-IHC0 and HER2-low groups. Results HER2-low BC group tended to demonstrate high expression of ER and more progesterone receptor(PgR)positivity than HER2-IHC0 BC group(P<0.001).The rate of HER2-low status increased with increasing ER expression levels(Mantel-Haenszel χ2 test,P<0.001,Pearson's R=0.159,P<0.001).Survival analysis revealed a significantly longer overall survival(OS)in HER2-low BC group than in HER2-IHC0 group(P=0.007)in the whole cohort and the hormone receptor(HR)-negative group.There were no significant differences between the two groups in terms of disease-free survival(DFS).The discordance rate of HER2 IHC scores between primary and metastatic sites was 36.84%. Conclusion HER2-low BC may not be regarded as a unique BC group in this population-based study due to similar clinicopathological features and prognostic roles.

Aim To investigate the effect of paeonol(PAE)on cardiac hypertrophy induced by Angio-tensinogen Ⅱ(Ang Ⅱ)in rats and its mechanism.Methods Forty Sprague-Dawley rats were divided in-to five groups:control group,Ang Ⅱ model group,low concentration paeonol group,middle concentration pae-onol group,high concentration paeonol group.PAE was administered intragastrically(25,50 and 100 mg·kg-1·d-1)for 28 days.The hypertrophic model was established by adding 1 μmol·L-1 Ang Ⅱ to H9c2 cells for 48 hours.Results In Ang Ⅱ-induced rats,PAE improved echocardiography parameters,the cardi-ac hypertrophy index,the mRNA and protein expres-sion levels of ANP and BNP were decreased,and the cardiac fibrosis was alleviated.In vitro,PAE reduced cardiomyocyte hypertrophy and decreased the mRNA and protein expression levels of ANP and BNP in H9c2 cells induced by Ang Ⅱ,at the same time,the expres-sion of endoplasmic reticulum stress marker proteins p-PERK,GRP78,ATF4 and CHOP were decreased and reversed after treatment with the endoplasmic reticulum stress agonist tunicamycin(TN).Conclusion This study suggests that PAE can improve cardiac hypertro-phy by inhibiting endoplasmic reticulum stress,which may be a new drug to delay the development of cardiac hypertrophy.

Objective: To observe the efficacy and adverse reactions of a combination therapy regimen based on bortezomib and glucocorticoids in recurrent/refractory immune thrombocytopenic purpura (iTTP) . Methods: Six patients with recurrent/refractory TTP were included and treated with a glucocorticoid and two courses of bortezomib-based regimen. The clinical remission status of patients, changes in ADAMTS13 activity/ADAMTS13 inhibitor, and the occurrence of treatment-related adverse reactions were observed. Results: Of the 6 patients, 2 were males and 4 were females, with a median age of 21.5 (18-68) years. Refractory TTP was found in 1 case and recurrent TTP in 5 cases. Glucocorticoids were administered with reference to prednisone at 1 mg·kg(-1)·d(-1), and gradually reduced in dosage after achieving clinical remission. Bortezomib is subcutaneously administered at 1.3 mg/m(2) on days 1, 4, 8, and 11 with a 28-day treatment course consisting of 2 courses. Six patients achieved clinical remission after receiving bortezomib as the main treatment. ADMATS13 activity returned to normal in all patients with TTP after treatment, and the ADAMTS13 inhibitor turned negative. Thrombocytopenia is the most common adverse reaction after treatment, with other adverse reactions, including peripheral neuritis and abdominal pain, but ultimately all patients returned to normal. In a median follow-up of 26 (9-41) months, 5 patients maintained sustained remission, and 1 patient relapsed after 16 months of bortezomib treatment. Conclusion: Combination therapy of bortezomib and glucocorticoids has a satisfactory therapeutic effect and controllable adverse reactions for recurrent/refractory iTTP.
Male ; Female ; Humans ; Young Adult ; Adult ; Middle Aged ; Aged ; Bortezomib/therapeutic use* ; Glucocorticoids/therapeutic use* ; Rituximab/therapeutic use* ; Purpura, Thrombotic Thrombocytopenic/drug therapy* ; Purpura, Thrombocytopenic, Idiopathic/drug therapy* ; ADAMTS13 Protein/therapeutic use*

Objective: To report the clinical manifestations and laboratory features of five patients with congenital thrombotic thrombocytopenic purpura (cTTP) and explore its standardized clinical diagnosis and treatment along with a review of literature. Methods: Clinical data of patients, such as age of onset, disease manifestation, personal history, family history, and misdiagnosed disease, were collected. Treatment outcomes, therapeutic effects of plasma infusion, and organ function evaluation were observed. The relationship among the clinical manifestations, treatment outcomes, and ADAMTS13 gene mutation of patients with cTTP was analyzed. Additionally, detection of ADAMTS13 activity and analysis of ADAMTS13 gene mutation were explored. Results: The age of onset of cTTP was either in childhood or adulthood except in one case, which was at the age of 1. The primary manifestations were obvious thrombocytopenia, anemia, and different degrees of nervous system involvement. Most of the patients were initially suspected of having immune thrombocytopenia. Acute cTTP was induced by pregnancy and infection in two and one case, respectively. ADAMTS13 gene mutation was detected in all cases, and there was an inherent relationship between the mutation site, clinical manifestations, and degree of organ injury. Therapeutic or prophylactic plasma transfusion was effective for treating cTTP. Conclusions: The clinical manifestations of cTTP vary among individuals, resulting in frequent misdiagnosis that delays treatment. ADAMTS13 activity detection in plasma and ADAMTS13 gene mutation analysis are important bases to diagnose cTTP. Prophylactic plasma transfusion is vital to prevent the onset of the disease.
Female ; Pregnancy ; Humans ; Adult ; Blood Component Transfusion ; Plasma ; Purpura, Thrombotic Thrombocytopenic/therapy* ; Mutation ; Purpura, Thrombocytopenic, Idiopathic ; ADAMTS13 Protein/therapeutic use*

Objective: To explore the epidemiological characteristic of a COVID-19 outbreak caused by 2019-nCoV Omicron variant BF.7 and other provinces imported in Shenzhen and analyze transmission chains and characteristics. Methods: Field epidemiological survey was conducted to identify the transmission chain, analyze the generation relationship among the cases. The 2019-nCoV nucleic acid positive samples were used for gene sequencing. Results: From 8 to 23 October, 2022, a total of 196 cases of COVID-19 were reported in Shenzhen, all the cases had epidemiological links. In the cases, 100 were men and 96 were women, with a median of age, M (Q₁, Q₃) was 33(25, 46) years. The outbreak was caused by traverlers initial cases infected with 2019-nCoV who returned to Shenzhen after traveling outside of Guangdong Province.There were four transmission chains, including the transmission in place of residence and neighbourhood, affecting 8 persons, transmission in social activity in the evening on 7 October, affecting 65 persons, transmission in work place on 8 October, affecting 48 persons, and transmission in a building near the work place, affecting 74 persons. The median of the incubation period of the infection, M (Q₁, Q₃) was 1.44 (1.11, 2.17) days. The incubation period of indoor exposure less than that of the outdoor exposure, M (Q₁, Q₃) was 1.38 (1.06, 1.84) and 1.95 (1.22, 2.99) days, respcetively (Wald χ²=10.27, P=0.001). With the increase of case generation, the number and probability of gene mutation increased. In the same transmission chain, the proportion of having 1-3 mutation sites was high in the cases in the first generation. Conclusions: The transmission chains were clear in this epidemic. The incubation period of Omicron variant BF.7 infection was shorter, the transmission speed was faster, and the gene mutation rate was higher. It is necessary to conduct prompt response and strict disease control when epidemic occurs.
Male ; Humans ; Female ; SARS-CoV-2 ; COVID-19/epidemiology* ; Disease Outbreaks ; Epidemics ; China/epidemiology*

ObjectivesThis study aims to use accelerometer to objectively evaluate daily physical activity （PA） and steps of single pregnant women， and preliminarily explore the threshold of daily steps in line with the recommended PA during pregnancy， so as to provide PA guidance for pregnant women. MethodsWomen with singleton pregnancies who had prenatal examination in the the First Affiliated Hospital of Sun Yat-sen University from April 2018 to September 2019 continuously wore an accelerometer for 7 days for three times to measure daily PA. A total of 178 cases were included in this study with the average age 30.0 ± 3.0 years. Data were downloaded by supporting software， and the relationship between daily steps and PA （total PA， light PA and moderate PA） were analyzed by linear correlation analysis. Linear regression analysis and receiver operator characteristic curve （ROC） analysis were both used to explore the threshold steps corresponding to the physical activity recommendation. ResultsThere was no difference in daily total PA， light PA and sedentary behavior time during the three trimesters （P > 0.05）. But the moderate PA decreased with the pregnancy stages increased （25.1±16.1 vs. 23.6±16.5 vs. 21.5±16.1，min/d， P = 0.001）. There was a positive correlation between total PA and daily steps during the three trimesters （The correlation coefficients r of the early pregnancy， mid pregnancy and late pregnancy were 0.87， 0.83 and 0.86， respectively， P < 0.001）； and there was a positive correlation with light PA （r of the three trimesters were 0.79， 0.72 and 0.77， respectively， P < 0.001）. The relationship between moderate PA and daily steps during the three trimesters also had similar results （r of the three trimesters were 0.62， 0.53 and 0.55， respectively， P < 0.001）. The thresholds of daily steps to reach the recommended PA during pregnancy in the early， mid and late pregnancy were 10 925 steps， 11 372 steps and 11 170 steps， respectively. According to ROC analysis， the thresholds of daily steps in the three trimesters were 10 856 steps， 10 480 steps and 9 819 steps， respectively， and the areas under the curve were 0.81， 0.73 and 0.74， respectively （P < 0.001）. ConclusionsThe daily physical activity is mainly walking during pregnancy. Based on accelerometer evaluation， daily walking 9 800 to 11 500 steps could reach the physical activity recommendation during pregnancy.

Objective: To verify the safety and efficacy of IONTRIS particle therapy system (IONTRIS) in clinical implementation. Methods: Between 6.2014 and 8.2014, a total of 35 patients were enrolled into this trial: 31 males and 4 females with a median age of 69 yrs (range 39-80). Ten patients had locally recurrent head and neck tumors after surgery, 4 cases with thoracic malignancies, 1 case with hepatocellular carcinoma, 1 case with retroperitoneal sarcoma, and 19 cases with non-metastatic prostate carcinomas. Phantom dose verification was mandatory for each field before the start of radiation. Results: Twenty-two patients received carbon ion and 13 had proton irradiation. With a median follow-up time of 1 year, all patients were alive. Among the 16 patients with head and neck, thoracic, and abdominal/pelvic tumors, 2, 1, 12, and 1 cases developed complete response, partial response, stable disease, or disease progression, respectively. Progression-free survival rate was 93.8% (15/16). Among the 19 patients with prostate cancer, biological-recurrence free survival was 100%. Particle therapy was well tolerated in all 35 patients. Twenty-five patients (71.4%) experienced 33 grade 1 acute adverse effects, which subsided at 1 year follow-up. Six (17.1%) patients developed grade 1 late adverse effects. No significant change in ECOG or body weight was observed. Conclusions IONTRIS is safe and effective for clinical use. However, long term follow-up is needed to observe the late toxicity and long term result.