Objective To investigate the epidemiological characteristics of malaria and provide a basis for developing improved prevention and control measures. Methods Data were obtained from the Chinese Disease Prevention and Control Information System. Malaria surveillance data for Nanning City from January 1,2023, to December 31,2024, were exported from the Infectious Disease Reporting Information Management Subsystem. The characteristics of the two groups of malaria cases were compared. Results A total of 103 imported malaria cases were reported in Nanning City in 2024, representing a 38.32% decrease compared with the same period of the previous year. No statistically significant difference were observed between cases reported in 2023 and 2024 in terms of average age, gender ratio, proportion of parasite species, and monthly reporting distribution;however, statistically significant differences were found in the proportion of reporting areas and current residence areas(χ2= 13.572 and 10.355, respectively; P = 0.001 and 0.035, respectively). The proportion of cases reported in Shanglin County and the proportion of cases residing in Shanglin County were both lower than those during the same period of the previous year. Conclusions The high aggregation of imported malaria cases in Nanning City has decreased. Medical institutions in areas other than Shanglin County should strengthen their vigilance against malaria.

Objective To observe the efficacy and safety of Morinda officinalis oligosaccharides in the continuation treatment of mild and moderate depression.Methods An open,single-arm,multi-center design was adopted in our study.Adult patients with mild and moderate depression who had received acute treatment of Morinda officinalis oligosaccharides were enrolled and continue to receive Morinda officinalis oligosaccharides capsules for 24 weeks,the dose remained unchanged during continuation treatment.The remission rate,recurrence rate,recurrence time,and the change from baseline to endpoint of Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA),Clinical Global Impression-Severity(CGI-S)and Arizona Sexual Experience Scale(ASEX)were evaluated.The incidence of treatment-related adverse events was reported.Results The scores of HAMD-17 at baseline and after treatment were 6.60±1.87 and 5.85±4.18,scores of HAMA were 6.36±3.02 and 4.93±3.09,scores of CGI-S were 1.49±0.56 and 1.29±0.81,scores of ASEX were 15.92±4.72 and 15.57±5.26,with significant difference(P＜0.05).After continuation treatment,the remission rate was 54.59％(202 cases/370 cases),and the recurrence rate was 6.49％(24 cases/370 cases),the recurrence time was(64.67±42.47)days.The incidence of treatment-related adverse events was 15.35％(64 cases/417 cases).Conclusion Morinda officinalis oligosaccharides capsules can be effectively used for the continuation treatment of mild and moderate depression,and are well tolerated and safe.

Objective To observe the clinical efficacy and safety of bevacizumab in the treatment of platinum-resistant ovarian cancer,tubal cancer,peritoneal carcinoma cancer.Methods Patients with platinum resistance ovarian cancer,tubal cancer and peritoneal carcinoma cancer treated with bevacizumab were in included into treatment group.Patients with platinum-resistance in ovarian cancer,tubal cancer and peritoneal carcinoma cancer who received docetaxel chemotherapy during the same period were included into control group.The treatment group was given bevacizumab 5 mg·kg-1 by intravenous infusion once every 2 weeks,and the first intravenous infusion lasted for 90 min,with a total of 4 times of chemotherapy.The control group was given docetaxel 70-75 mg·m-2 by intravenous infusion,once every 3 weeks,1 h each time,a total of 4 times of chemotherapy.The clinical efficacy after chemotherapy,the levels of serum squamous cell carcinoma antigen(SCC-Ag),malignant tumor-related substance group(TSGF),cytokeratin 19 fragment(CYFRA21-1),the changes of tumor markers,immune indexes and the occurrence of adverse drug reactions were compared between the two groups.Results There are 70 cases in treatment group and 50 cases in control group.After four rounds of chemotherapy,the total effective rates of treatment group and control group were 47.14％(33 cases/70 cases)and 30.00％(15 cases/50 cases),with statistically significant difference(P＜0.05).After chemotherapy,the SCC-Ag levels in treatment group and control group were(3.10±1.05)and(5.50±1.95)mg·L-1;TSGF levels were(30.20±9.94)and(56.70±10.45)U·mL-1;CYFRA21-1 levels were(1.03±0.45)and(2.10±0.99)mg·L-1;carcinoembryonic antigen(CEA)levels were(66.81±48.74)and(89.18±56.08)ng·mL-1;the tumor markers CA199 were(110.26±51.36)and(124.13±53.80)U·mdL-1;the gastric cancer antigen(CA724)were(14.70±9.72)and(20.54±18.51)U·mL-1;the CD3+levels were(72.45±9.45)％and(67.10±10.25)％;the CD4+levels were(48.49±9.15)％and(39.56±6.77)％;the CD8+levels were(20.18±3.85)％and(24.02±4.45)％,the differences were all statistically significant(all P＜0.05).There was no significant difference in the incidence of adverse drug reactions between the two groups(P＞0.05).Conclusion Bevacizumab is more effective than docetaxel in the treatment of platinum-resistant ovarian cancer,tubal cancer,peritoneal carcinoma cancer.

Objective: To compare the efficacy of two induction regimens, namely, idarubicin combined with cytarabine (IA) versus the combination of homoharringtonine, daunorubicin, and cytarabine (HAD) , in adult patients with newly diagnosed de novo acute myeloid leukemia (AML) . Methods: From May 2014 to November 2019, 199 patients diagnosed with AML receiving either the IA or HAD regimens were assessed for overall survival (OS) , relapse-free survival (RFS) , as well as the CR rate and the MRD negative rate after induction therapy. The differences in prognosis between the two induction therapy groups was assessed according to factors, including age, white blood cell (WBC) count, NPM1 mutation, FLT3-ITD mutation, 2017 ELN risk stratification, CR(1) transplantation, and the use of high-dose cytarabine during consolidation therapy, etc. Results: Among the 199 patients, there were 104 males and 95 females, with a median age of 37 (15-61) years. Ninety patients received the IA regimen, and 109 received the HAD regimen. Comparing the efficacy of the IA and HAD regimens, the CR rates after the first induction therapy were 71.1% and 63.3%, respectively (P=0.245) , and the MRD negative rates after the first induction therapy were 53.3% and 48.6%, respectively (P=0.509) . One patient in the IA group and two in the HAD group died within 60 days after induction. The two-year OS was 61.5% and 70.6%, respectively (P=0.835) , and the two-year RFS was 51.6% and 57.8%, respectively (P=0.291) . There were no statistically significant differences between the two groups. Multivariate analysis showed that the ELN risk stratification was an independent risk factor in both induction groups; CR(1) HSCT was an independent prognostic factor for OS and RFS in the IA patients and for RFS in the HAD patients but not for OS in the HAD patients. Age, WBC level, NPM1 mutation, and FLT3-ITD mutation had no independent prognostic significance. Conclusion: The IA and HAD regimens were both effective induction regimens for AML patients.
Adolescent ; Adult ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Cytarabine/therapeutic use* ; Daunorubicin/therapeutic use* ; Female ; Homoharringtonine/therapeutic use* ; Humans ; Induction Chemotherapy ; Leukemia, Myeloid, Acute/genetics* ; Male ; Middle Aged ; Nuclear Proteins ; Prognosis ; Remission Induction ; Retrospective Studies ; Young Adult

Objective: To evaluate the efficacy and toxicity profiles of idarubicin, cytarabine, and cyclophosphamide (IAC) in relapse/refractory acute myeloid leukemia (AML) . Methods: This study was a prospective, randomized controlled clinical trial with the registration number NCT02937662. The patients were randomly divided into two groups. The experimental group was treated with an IAC regimen, and the regimen of the control group was selected by doctors according to medication experience. After salvage chemotherapy, allogeneic hematopoietic stem cell transplantation (allo-HSCT) was conducted as far as possible according to the situation of the patients. We aimed to observe the efficacy, safety, and toxicity of the IAC regimen in relapse/refractory AML and to explore which is the better regimen. Results: Forty-two patients were enrolled in the clinical trial, with a median age of 36 years (IAC group, 22 cases and control groups, 20 cases) . ①The objective response rate was 71.4% in the IAC group and 40.0% in the control group (P=0.062) ; the complete remission (CR) rate was 66.7% in the IAC group and 40.0% in the control group (P=0.121) . The median follow-up time of surviving patients was 10.5 (range:1.7-32.8) months; the median overall survival (OS) was 14.1 (range: 0.6-49.1) months in the IAC group and 9.9 (range: 2.0-53.8) months in the control group (P=0.305) . The 1-year OS was 54.5% (95%CI 33.7%-75.3%) in the IAC group and 48.2% (95%CI 25.9%-70.5%) in the control group (P=0.305) , with no significant difference between these two regimens. ②The main hematologic adverse events (AEs) were anemia, thrombocytopenia, and neutropenia. The incidence of grade 3-4 hematologic AEs in the two groups was 100% (22/22) in the IAC group and 95% (19/20) in the control group. The median time of neutropenia after chemotherapy in the IAC group and control group was 20 (IQR: 8-30) and 14 (IQR: 5-50) days, respectively (P=0.023) . ③The CR rate of the early relapse (relapse within 12 months) group was 46.7% and that of the late relapse (relapse after 12 months) group was 72.7% (P=0.17) . The median OS time of early recurrence was 9.9 (range:1.7-53.8) months, and that of late recurrence patients was 19.3 (range: 0.6-40.8) months (P=0.420) , with no significant differences between the two groups. The 1-year OS rates were 45.3% (95%CI 27.2%-63.3%) and 66.7% (95%CI 40.0%-93.4%) , respectively (P=0.420) . Survival analysis showed that the 1-year OS rates of the hematopoietic stem cell transplantation group and non-hematopoietic stem cell transplantation group were 87.5% (95%CI 71.2%-100%) and 6.3% (95%CI 5.7%-18.3%) , respectively. The OS rate of the hematopoietic stem cell transplantation group was significantly higher than that of the non-hematopoietic stem cell transplantation group (P<0.001) . Conclusion: The IAC regimen is a well-tolerated and effective regimen in relapsed/refractory AML; this regimen had similar efficacy and safety with the regimen selected according to the doctor's experience for treating relapsed/refractory AML. For relapsed/refractory patients with AML, allogeneic hematopoietic stem cell transplantation should be attempted as soon as possible to achieve long-term survival.
Adult ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Cyclophosphamide/therapeutic use* ; Cytarabine/therapeutic use* ; Hematopoietic Stem Cell Transplantation ; Humans ; Idarubicin/therapeutic use* ; Leukemia, Myeloid, Acute/drug therapy* ; Neutropenia ; Prospective Studies ; Recurrence ; Retrospective Studies

OBJECTIVE: To explore the synergistic immunomodulatory mechanism of interferon alpha-1b, interleukin-2 and thalidomide (ITI) regimen on patients with acute myeloid leukemia (AML). METHODS: Sixty eight untreated de novo or relapsed or refractory or maintenance therapy patients with AML admitted in the Affiliated Cancer Hospital of Zhengzhou University and the other 11 medical units from March 2016 to May 2019 were treated with ITI regimen. Peripheral blood specimen per patient was collected into EDTA-K3 anticoagulation vacuum tube before the administration of ITI and 3 months after the treatment; peripheral blood lymphocyte subsets and perforin and Granzyme B expression were analyzed by using flow cytometry; the levels of VEGF, IFN-γ, TNF-α and IL-6 in the plasma were detected by using a cytometric bead array. Thirty-five healthy subjects from the hospital physical examination centre were selected as normal controls. RESULTS: The ratio of CD4 CONCLUSION The ITI regimen can raise the ratio of CD4
CD8-Positive T-Lymphocytes ; Humans ; Interferon-alpha ; Interleukin-2 ; Leukemia, Myeloid, Acute/drug therapy* ; Perforin ; Thalidomide

Objective The main cause of systemic inflammatory response syndrome(SIRS) after percutaneous nephrolithotomy(PCNL) was still unclear. The purpose of this study was to investigate the risk factors associated with SIRS after PCNL and establish the nomogram model. Methods A retrospective analysis of 213 cases of PCNL patients due to upper urinary calculi admitted to urology department in affiliated hospital of guilin medical college from December 2017 to December 2018 was performed. According to the occurrence of SIRS, patients were divided into SIRS group (SIRS patients) and control group (patients without SIRS). Logistic regression was used to analyze the risk factors of SIRS after PCNL, and a nomogram model was established based on logistic regression model. Results There were 54 cases in the SIRS group and 159 in the control group. Gender(OR=2.547, 95%cl:1.229-5.275), diabetes (OR=5.027, 95%cl: 1.442-17.525), calculi surface area (OR=2.657, 95%cl: 1.206-5.853), NLR immediately after surgery (OR=3.793, 95%cl: 1.749-8.02), operation time (OR=2.985, 95%cl: 1.305-6.826), and blood transfusion (OR=12.50, 95%cl: 12.50). 1.954-80.056) were the risk factors of SIRS after PCNL (P<0.05). Based on the results of the logistic multi-factor regression model mentioned above, visualized display of the model was achieved by using column and diagram. As the NLR ratio, operation time and stone surface area increased immediately after the operation, the score gradually increased, and the risk of SIRS gradually increased. The nomogram model established according to logistic regression model has good differentiation and model consistency (c-index =0.791). Conclusion According to the risk factors, such as gender, diabetes history, stone surface area, immediate postoperative NLR, the constructed nomogram model has good predictive efficacy, which is of guiding significance for clinical practice.

OBJECTIVETo study the influence of acute pancreatitis in pregnancy (APIP) on pregnancy outcomes and neonates.

METHODSA retrospective analysis was performed for 33 APIP patients and 31 neonates born alive.

RESULTSOf the 33 APIP patients, 26 (79%) developed APIP in the late pregnancy. Fourteen (45%) patients had hyperlipidemic APIP, 13 (42%) had biliary APIP, and 4 (13%) had other types of APIP. According to the severity, 22 (67%) were mild APIP, 5 (15%) were moderate APIP, and 6 were severe APIP. None of the 33 APIP patients died. Among the 20 patients with term delivery, 11 underwent termination of pregnancy; among the 10 patients with preterm delivery, 9 underwent termination of pregnancy; two patients experienced intrauterine fetal death, and one experienced abortion during the second trimester. Among the 31 neonates born alive (two of them were twins), 1 (3%) died, 12 (39%) experienced neonatal hyperbilirubinemia, 8 (26%) had neonatal hypoglycemia, 6 (19%) had neonatal respiratory distress syndrome, 5 (16%) experienced infectious diseases, and 2 (6%) experienced intracranial hemorrhage. The hyperlipidemic APIP group had a higher percentage of patients undergoing termination of pregnancy than the biliary APIP and other types of APIP groups (P<0.05). The incidence rate of preterm infants in the moderate APIP was higher than in the mild and severe APIP groups (P<0.05). The mean birth weights of neonates were the lowest in the moderate APIP group. The incidence rates of neonatal respiratory distress syndrome, intracranial hemorrhage, and infectious disease were the lowest in the mild APIP group (P<0.05).

CONCLUSIONSAPIP can lead to adverse pregnancy outcomes and neonatal diseases, which are associated with the severity of pancreatitis.

Acute Disease ; Birth Weight ; Female ; Humans ; Infant, Newborn ; Infant, Premature ; Male ; Pancreatitis ; complications ; Pregnancy ; Pregnancy Complications ; Retrospective Studies

Objective To discuss the effects of different exercise frequency and diet guidance for fat loss on obese patients, and to develop a safe and effective multidisciplinary intervention program for obese patients. Methods A total of 140 members of Ningbo Slimming Club were recruited, with the age between 18-60 years, body mass index (BMI) greater than 28 kg/m2, and they were randomly assigned to low frequency group and high frequency group. In low frequency group, the intervention was complete 100 minutes aerobic exercise and 3 times a week. In high frequency group, the intervention was complete 50 minutes of aerobic exercise and 6 times a week. Each group followed the same diet weight loss program. By comparing each index before and after the intervention, the effect of fat loss was evaluated. Results After intervention, systolic blood pressure, diastolic blood pressure, body weight, BMI, waist circumference, body fat percentage, triglyceride, low density lipoprotein and total cholesterol in two groups were decreased, and high density lipoprotein were increased (P<0.05) . Compared between the low frequency and high frequency exercise group, there were no significant difference for the systolic blood pressure, diastolic blood pressure, body weight, waist circumference, BMI, triglyceride, high density lipoprotein, low density lipoprotein and total cholesterol levels (P>0.05), but body fat percentage in low frequency exercise group decreased significantly (P< 0.05) . Conclusion Diet intervention combined with exercise has a significant effect of fat loss on obese patients. Based on the same weekly aerobic exercise time, obese patients with low frequency of exercise had better fat loss than obese patients with high frequency of exercise.

OBJECTIVETo investigate the expression of the lysosomal enzyme acid sphingomyelinase (ASMase) in alcohol-induced hepatic fibrosis using a rat model.

METHODSThe model of liver fibrosis was induced by administration of alcohol and high fat diet using 20 rats. Six rats given no alcohol and normal diet served as the control group. Real-time PCR, western blotting, and immunohistochemistry were used to evaluate fibrosis-related changes in the mRNA and protein expressions of ASMase.

RESULTSThe fibrotic liver tissues of the model rats showed significantly higher expression levels of ASMase than the non-fibrotic liver tissues of the control rats (P less than 0.05).

CONCLUSIONExpression of ASMase is increased in the fibrotic liver tissue of an alcohol-induced hepatic fibrosis rat model, suggesting that this lysosomal enzyme may contribute to development of this disease condition.

Animals ; Liver ; enzymology ; Liver Cirrhosis, Alcoholic ; enzymology ; Liver Cirrhosis, Experimental ; enzymology ; Male ; Rats ; Rats, Sprague-Dawley ; Sphingomyelin Phosphodiesterase ; metabolism