This paper summarizes professor ZHOU Zhongying's clinical experience in differentiating and treating miscellaneous internal diseases using Erjia Longgu Decoction （二加龙骨汤）. It is proposed that Erjia Longgu Decoction exerts the effects of clearing the upper and warming the lower， nourishing yin and suppressing yang， and harmonizing yin and yang， applicable for miscellaneous internal diseases characterized by the core pathogenesis of insufficient ying-yin （营阴） and floating deficient yang. In clinical practice， treatment is tailored according to individual patient conditions， with emphasis placed on gentle and flexible medication use. Erjia Longgu Decoction is used as the foundational formula with appropriate modifications， and has been widely applied in the management of miscellaneous internal diseases， such as dizziness， palpitations， insomnia， nocturnal emission， cold intolerance， and sweating disorders， offering new perspectives for the expanded application of classical formulas.

Threatened abortion is a common disease of obstetrics and gynecology and one of the diseases responding specifically to traditional Chinese medicine （TCM）. The China Association of Chinese Medicine organized experts in TCM obstetrics and gynecology， Western medicine obstetrics and gynecology， and pharmacology to deeply discuss the advantages of TCM and integrated Chinese and Western medicine treatment as well as the medication plans for threatened abortion. After discussion， the experts concluded that chromosome， endocrine， and immune abnormalities were the key factors for the occurrence of threatened abortion， and the Qi and blood disorders in thoroughfare and conception vessels were the core pathogenesis. In the treatment of threatened abortion， TCM has advantages in preventing miscarriages， alleviating clinical symptoms and TCM syndromes， relieving anxiety， regulating reproductive endocrine and immune abnormalities， personalized and diversified treatment， enhancing efficiency and reducing toxicity， and preventing the disease before occurrence. The difficulty in diagnosis and treatment of threatened abortion with traditional Chinese and Western medicine lies in identifying the predictors of abortion caused by maternal factors and the treatment of thrombophilia. Recurrent abortion is the breakthrough point of treatment with integrated traditional Chinese and Western medicine. It is urgent to carry out high-quality evidence-based medicine research in the future to improve the modern diagnosis and treatment of threatened abortion with TCM.

Objective:To investigate the effect of different concentrations and infection durations of varicella-zoster virus (VZV) on nucleotide-binding and oligomerization domain-like receptor protein 3 (NLRP3) inflammasome-related proteins in mouse brain astrocytes.Methods:Mouse brain astrocytes were infected with different dilutions (10 0 [undiluted original concentration] - 10 -7) of cell-free VZV suspension, and the cytopathic effect was observed under a microscope in each group to determine the concentration and infection duration of VZV for subsequent experiments. Some mouse brain astrocytes were infected with cell-free VZV suspension at dilutions of 10 0, 10 -2, 10 -4, and 10 -6, and samples were collected on day 5; some other mouse brain astrocytes were infected with cell-free VZV suspension at the median tissue culture infective dose (TCID 50) of 1.0 × 10 5/ml, and the samples were collected on days 3, 5, 7, and 9, separately; normally cultured mouse brain astrocytes served as control groups in the above experiments. Western blot analysis was performed to determine the protein expression of VZV glycoprotein E (gE), NLRP3, caspase-1, and interleukin-1β (IL-1β) in mouse brain astrocytes in each group. One-way analysis of variance was used for comparisons of data with a normal distribution, and least significant difference- t test was used for multiple comparisons. Results:On day 3 after infection with VZV at the dilution of 10 0, the number of cells decreased, some cells became irregular, lost their original shapes, and showed granular cytoplasm and an unclear nucleus structure, while some cells fused and formed multinucleated giant cells; on day 5, ≥ 50% of cells showed the aforementioned changes and some intercellular spaces were dilated giving a network-like appearance in the 10 0-dilution group; on day 9, the 10 0- - 10 -6- dilution groups all showed dilated intercellular spaces arranged in networks and cytopathic effect in ≥ 50% of cells; on day 10, some cells in the control group exhibited cytoplasmic vacuolation, exfoliation and flotation. Based on these results, the following experiments were conducted with VZV at a concentration gradient ranging from 10 0 to 10 -6 dilutions, and the observations were performed from day 3 to day 9. Western blot analysis showed increased protein expression of VZV gE, NLRP3, caspase-1, and IL-1β in the VZV infection groups compared with the control group, and there were significant differences among different VZV concentration groups ( F = 21.45, 43.82, 21.85, 29.53, respectively, all P < 0.05) and different infection duration groups ( F = 224.10, 78.79, 186.50, 85.08, respectively, all P < 0.05). With the increasing dilution ratios, the expression of inflammasome-related proteins (NLRP3, caspase-1, and IL-1β) decreased, with the highest expression observed in the 10 0-dilution group and the lowest in the 10 -6-dilution group (all P < 0.05). On days 3, 5, and 7 after VZV infection, the expression of NLRP3 inflammasome-related proteins increased over time, with the highest expression observed on day 7 and the lowest on day 3 (all P < 0.05), while their expression decreased on day 9. Conclusion:The expression of NLRP3 inflammasome-related proteins was up-regulated in mouse brain astrocytes after VZV infection, and their expression levels increased along with the increase in the VZV concentration and infection duration in a certain range.

Diabetic ketoacidosis (DKA) is the most serious acute complication of diabetes mellitus,characterized by rapid onset and progression,which can lead to coma or even lead to death in severe cases. Modern pharmacological studies have shown that some traditional Chinese medicines have the efficacy of inhibiting glycogenolysis,attenuating pancreatic β-cell damage,improving pancreatic β-cell function,and alleviating the obstruction of insulin signalling,which can effectively reduce hyperglycemia and hyperinsulinemia in diabetic mice,as well as improve insulin resistance and other symptoms. At present,the clinical treatment of DKA based on insulin and combined with the use of traditional Chinese medicines,such as clearing heat and diarrhoeing fire to detoxify,benefiting qi and nourishing yin to nourish blood,cooling blood and activate blood circulation to remove blood stasis,strengthening the spleen and the stomach to warm the yang,etc.,can control the condition rapidly,alleviate the symptoms,lower the blood glucose,promote the disappearance of ketones and correct the acidosis,and it can also reduce the dosage of insulin,thus reducing the duration of the disease. This article reviews the literature on the pathogenesis and main treatment options for DKA in western medicine,the etiology and mechanisms of DKA in traditional Chinese medicine,as well as Chinese medicine treatments and prescriptions. The aim is to highlight the advantages of traditional Chinese medicine and provide valuable references for the clinical management of DKA.

Diabetic ketoacidosis (DKA) is the most serious acute complication of diabetes mellitus,characterized by rapid onset and progression,which can lead to coma or even lead to death in severe cases. Modern pharmacological studies have shown that some traditional Chinese medicines have the efficacy of inhibiting glycogenolysis,attenuating pancreatic β-cell damage,improving pancreatic β-cell function,and alleviating the obstruction of insulin signalling,which can effectively reduce hyperglycemia and hyperinsulinemia in diabetic mice,as well as improve insulin resistance and other symptoms. At present,the clinical treatment of DKA based on insulin and combined with the use of traditional Chinese medicines,such as clearing heat and diarrhoeing fire to detoxify,benefiting qi and nourishing yin to nourish blood,cooling blood and activate blood circulation to remove blood stasis,strengthening the spleen and the stomach to warm the yang,etc.,can control the condition rapidly,alleviate the symptoms,lower the blood glucose,promote the disappearance of ketones and correct the acidosis,and it can also reduce the dosage of insulin,thus reducing the duration of the disease. This article reviews the literature on the pathogenesis and main treatment options for DKA in western medicine,the etiology and mechanisms of DKA in traditional Chinese medicine,as well as Chinese medicine treatments and prescriptions. The aim is to highlight the advantages of traditional Chinese medicine and provide valuable references for the clinical management of DKA.

OBJECTIVES: The results of elastic imaging in evaluating the function and histopathological changes of allogeneic renal transplantation are contradictory, one of the important reasons may be that there are differences in human parameters related to kidney transplantation among individuals. The purpose of this study is to explore the related human body parameters on shear-wave elastography (SWE) effects on quantitative stiffness of graft cortex. METHODS: From March 2021 to November 2021, a total of 63 patients with allogeneic kidney transplantation in the Department of Ultrasonography, Third Xiangya Hospital, Central South University, were selected to collect the parameters of two-dimensional, color Doppler and SWE. The subjects were divided into a <20% group and a 20%-30% group according to the variation of cortical hardness measurement. Mann Whitney U test was used to compare the differences in relevant human parameters, and Spearman rank correlation was used to analyze the correlation between relevant human parameters and cortical hardness of transplanted kidney. RESULTS: There was no significant difference between the 2 groups in age, sex, postoperative time, resistance index of interlobar artery, SCr, blood uric acid, ratio of fat layer to muscle layer, and BMI (all P>0.05). Compared with the <20% group, the patients in the 20%-30% group had smaller cortical hardness of the transplanted kidney, greater total distance between the transplanted kidney and the skin surface, and thicker fat layer or muscle layer in front of the transplanted kidney (all P<0.05). The age of patients, the total distance from the transplanted kidney to the skin surface, the thickness of fat layer and muscle layer, the ratio of fat layer to muscle layer, BMI, and the variation of cortical hardness were significantly negatively correlated with the cortical hardness of the transplanted kidney (all P<0.05). CONCLUSIONS Human parameters relevant to kidney transplantation affect the accuracy of SWE in measuring the cortical hardness of the transplanted kidney. It is very important to obtain the highly stabile elastic measurement value and interpret the elastic measurement results according to different levels of human body related parameters in combination with individual conditions.
Humans ; Kidney Transplantation ; Elasticity Imaging Techniques/methods* ; Kidney ; Ultrasonography/methods* ; Transplantation, Homologous

Objective:To explore the clinical characteristics, diagnosis and treatment of acute leukemia patients during pregnancy.Methods:The clinical data of 16 cases with acute leukemia during pregnancy from January 2009 to December 2018 in the First Affiliated Hospital of USTC were retrospectively analyzed. The diagnosis and treatment regimens, pregnancy outcome, the early fetus and survival status of patients were also analyzed.Results:All 16 leukemia cases were confirmedly diagnosed and classified by bone marrow puncture, including 13 cases of acute myeloid leukemia (5 cases of non-acute promyelocytic leukemia and 8 cases of acute promyelocytic leukemia) and 3 cases of acute lymphoblastic leukemia. At the time of confirmed diagnosis, 6 patients were in first trimester, 6 cases in second trimester and 4 cases in late trimester. As for pregnancy outcome, 1 patient had natural birthing, 5 patients underwent cesarean operation, 9 patients underwent artificial abortion and 1 patient had spontaneous abortion. Chemotherapy was performed in 15 patients during pregnancy, 11 patients received chemotherapy for treatment of primary disease after pregnancy, 3 patients died during the treatment. During the follow-up of 13 cases, 8 patients survived and 5 patients lost follow-up.Conclusions:Early diagnosis of acute leukemia during pregnancy is very important. Bone marrow puncture should be performed timely to make clear diagnosis when blood routine result is abnormal during antenatal care. Multidisciplinary consultation should be initiated in time, and the best treatment plan should be worked out to guard against serious complications during pregnancy.

Objective To investigate the knowledge,attitude and practice (KAP) status quo of the primary caregivers on cardiopulmonary resuscitation (CPR) in the patients with high risk of sudden cardiac death (SCD).Methods The convenience sampling method was used to extract 139 primary caregivers of the inpatients with high risk of SCD in the cardiology department of our hospital from January to June 2015.The self-designed questionnaire was adopted to perform the KAP status quo investigation on CPR and the influence factors were analyzed.Results The scoring rate of knowledge,attitude and practice about CPR in the primary caregivers were 36.85%,64.26% and 29.24%,respectively;the cultural level,residence place,health status,training experience,first-aid experience and sick time of the patients were the influence factors of KAP on CPR (P<0.05).Conclusion The KAP status quo of CPR among primary caregivers are poor.It is necessary to strengthen CPR training in primary caregivers and improve their KAP level.

Objective To study the curative efficacy and safety of single-unit umbilical cord blood transplantation (sUCBT) for malignant hematologic diseases,which is provided by China's public cord blood bank.Methods We retrospectively analyzed 409 cases of malignant hematologic diseases who accepted myeloablative single-unit unrelated donor UCBT without ATG at our center between May 2008 and December 2016.A comparative analysis was made on the total nuclear cells (TNC) of the umbilical cord blood before freezing and after thawing,the cells of CD34+,the recovery rate of cells and the clinical effect of UCBT.Result 409 units of umbilical cord blood used in UCBT respectively came from eight China's public cord blood banks.The average TNC of 409 units of umbilical cord blood before freezing and after the tubular recovery were respectively 18.5 × 108 and 16.34 × 108 (p =0.000).The average recovery rate of the tubular recovery was 88.5％,and there was significant difference among cord blood banks (P =0.000).The average TNC of umbilical cord blood before freezing and transfusion were respectively 18.5 × 108 and 15.86 × 108 (p =0.000).The average recovery rate of umbilical cord blood transfusion was 85.9％,with the difference being significant among cord blood banks (P =0.000).The average number of CD34+ cells before freezing and after the tubular recovery was 11.18 × 106and 8.68 × 106 (p =0.000).The average recovery rate of CD34+ cells after the tubular recovery was 80.75 ％,with the difference being significant among the cord blood banks (P =0.000).At 42nd day after UCBT,the cumulative incidence of neutrophil engraftment was 95.4％,and the median time of the engraftment was 17 days (11-38 days).The cumulative incidence of platelet engraftment at 120th day was 84.6％,and the median time of the engraftment was 36 days (14-93 days).The cumulative incidence of erythrocyte engraftment at 60th day was 92％,and the median time of engraftment was 22 days (9d-60 days).After the umbilical cord blood provided by each bank was used in UCBT,it got the difference in cumulative incidence of engraftment.The P values for cumulative incidence of neutrophil,platelet and erythrocyte engraftment were respectively 0.004,0.01 and 0.000 2,with the differences being statistically significant.At 100th day after UCBT,the cumulative incidence of Ⅱ-Ⅳ and Ⅲ-Ⅳ degrees of acute graft-versus-host disease (aGVHD) was respectively 28.63％ and 15.7％.After umbilical cord blood provided by each bank was used in UCBT,it got the difference in cumulative incidence of aGVHD.There was no significant difference between Ⅱ-Ⅳ and Ⅲ-Ⅳ degrees (P =0.809 and 0.68 respectively).At 3rd year after UCBT,the cumulative incidence of relapse was 15.89％.After umbilical cord blood provided by each bank was used in UCBT,there was no significant difference in the cumulative incidence of relapse (P =0.898).At 3rd year after UCBT,the overall survival (OS) rate and disease free survival (DFS) rate were respectively 66.7％ and 59％.After umbilical cord blood provided by each bank was used in UCBT,it got the difference in OS and DFS.There was no significant difference in OS and DFS (P =0.566 and 0.703 respectively).At 3rd year after sUCBT,the rate of graft-versus-host diseases/relapse-free survival (GRFS) was 54.3％.After umbilical cord blood provided by each bank was used in UCBT,there was no significant difference in the rate of GRFS (P =0.449).Conclusion The umbilical cord blood provided by China's public cord blood bank was used in UCBT.It has a high safety and good efficacy in treating malignant hematologic diseases.But it needs to set up the standardized and normalized quality-control system of umbilical cord blood for China's public cord blood bank.

Objective:To identify the tannin-related constituents in the extracts of pomegranate peel by HPLC-ESI-MS. Methods:The separation was performed on a Kromasil C18 column (250 mm × 4. 6 mm,5 μm) with the mobile phase of water and acetonitrile. The flow rate was maintained at 1. 0 ml·min-1 and the detection wavelength was set at 256nm. The samples were analyzed in negative modes. Results:Five tannin-related constituents including gallic acid, punicalin,punicalagin,corilagin and ellagic acid were identified from the extracts of pomegranate peel. Conclusion:The new method is accurate and rapid. It can be used to identify the tannin-related constituents in pomegranate peel and provide new ideas for the research of active components in traditional Chinese medicine as well.