Objective To evaluate and analyze the feasibility and application effect of ^“DOTS + WeChat^” in the treatment and management of tuberculosis patients. Methods From 2018 to 2019, a total of 2 420 active pulmonary tuberculosis patients were registered in Zibo City, and 1 988 patients meeting the inclusion criteria were selected as the research subjects. 836 patients were randomly enrolled under the ^“DOTS + WeChat^” integrated management mode, while the other 1152 cases were treated with single DOTS management mode. The regular medication status, treatment and outcome, and core knowledge awareness of the two groups were analyzed by SPSS16.0 software, χ²- test and t- test methods. Result The ^“DOTS + WeChat^” comprehensive management group had higher a regular medication rate (98.80%), coincidence rate of sputum test times (95.81%), and success rate of treatment (98.68%) than the single DOTS management group (92.10%, 90.19%, and 96.53%) (P=0.000, 0.000, 0.003). The rate of medical staff participating in supervision and management in the comprehensive management group (100%) was higher than that in the single management group (75.87%) (P=0.000). The complete follow-up rate in the consolidation period (100%) and the complete whole course follow-up rate (99.76%) were both higher than those in the single management group (P=0.000, 0.001). The awareness level of core knowledge in the comprehensive management group (78.58±4.32) was higher than that in the single management group (70.70±8.02) (P=0.000). Conclusion The application of WeChat management mode has a positive effect on the treatment and management of tuberculosis patients in Zibo City. It is a feasible and effective supplement and improvement to the current tuberculosis control and management measures, which is worthy of further promotion and exploration.

To investigate the expression of small dense low-density lipoprotein cholesterol (sdLDL-C) in patients with H-type hypertension and its association with H-type hypertension and methylenetetrahydrofolate reductase (MTHFR) gene polymorphisms. The retrospective study method was used,and a total of 207 hospitalized hypertensive patients (76 males and 131 females, aged 40-82 years, median age 66 years) admitted to the Zibo First Hospital from March 2021 to March 2022 were enrolled in this study. The levels of homocysteine (Hcy), sdLDL-C, low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), total cholesterol (TC), triglyceride (TG) and lipoprotein (a) [Lp(a)] were measured. The patients were divided into H-type hypertensive group (n=105, 40 males and 65 females) and non-H-type hypertensive group (n=102, 36 males and 66 females) according to Hcy levels. The C677T polymorphism of methylenetetrahydrofolate reductase (MTHFR) gene was detected in each group. Logistic regression analysis was performed for the related factors of H-type hypertension. The serum sdLDL-C levels were (0.92±0.31) and (0.65±0.28) mmol/L in H-type hypertension group and non-H-type hypertension group, respectively. The sdLDL-C levels in H-type hypertension group were significantly higher than those in non-H-type hypertension group (t=6.500, P<0.01). There was no significant difference in the serum sdLDL-C levels between males and females in H-type hypertension group (t=-1.543, P=0.129). The CC, CT, TT genotypes and C and T allele frequencies of MTHFR C677T in H-type hypertension group were significantly different from those in non-H-type hypertension group (P<0.05). The Hcy and sdLDL-C levels in different genotypes of MTHFR in H-type hypertension group were significantly different (H=12.742, P=0.002; F=3.345, P=0.042). Among them, Hcy levels were higher in TT genotype than in CT and CC genotypes, respectively (Z=-28.099, P=0.003; Z=-16.112, P=0.040), and sdLDL-C levels were higher in TT genotype than in CC genotype (t=-2.587, P=0.012). Logistic regression analysis showed that age, sdLDL-C, and MTHFRC677T TT genotypes were associated with the development for H-type hypertension. In conclusion, the level of sdLDL-C is associated with MTHFR gene polymorphisms and may be associated with the development of H-type hypertension.
Male ; Female ; Humans ; Aged ; Methylenetetrahydrofolate Reductase (NADPH2)/genetics* ; Cholesterol, LDL/genetics* ; Retrospective Studies ; Polymorphism, Genetic ; Gene Frequency ; Genotype ; Hypertension ; Homocysteine/genetics*

Objective To analyze the quality of malaria blood smears from fever patients in Zibo City from 2011 to 2018, so as to provide the scientific evidence for the development of the malaria post-elimination surveillance strategy. MethodsAll negative malaria blood smears from fever patients reexamined in the municipal microscopic examination station and all positive blood smears in Zibo City during the period from 2011 to 2018 were reexamined, and the blood smear preparation, dyeing, cleanliness and reexamination results were analyzed. Results A total of 2 141 negative malaria blood smears and 39 positive blood smears were re-reviewed by the municipal microscopic examination station of Zibo City from 2011 to 2018, with a 99.44% qualification rate of negative blood smears preparation, a 97.62% qualification rate of dyeing, a 93.65% qualification rate of cleanliness, and a 100% consistence with the re-review, and no missing diagnosis was found. A total of 39 positive blood smears were re-reviewed, with a 46.15% qualification rate of blood smears preparation, a 61.54% qualification rate of dyeing, a 76.92% qualification rate of cleanliness, and a 97.44% consistence with the re-review, and a blood smear mistaking the Plasmodium species was found. There were significant differences in the qualification rate of blood smears preparation and dyeing among all districts (counties) in Zibo City (all P values < 0.05), and no significant difference was detected in the qualification rate of blood smear cleanliness (χ² = 13.72, P >0.05), while significant differences were seen in the qualification rate of blood smears preparation, dyeing and cleanliness each year from 2011 to 2018 (all P values < 0.05). Conclusions The quality of malaria blood smears is high in all districts of Zibo City; however, the quality of city-level blood smears remains to be improved. Further actions to improve the training of grassroots microscopic examinations and quality control of malaria blood smears are required to ensure the capability of microscopic examinations of Plasmodium during the malaria post-elimination stage.

Objective To analyze the epidemic characteristics of tuberculosis in Zibo City in recent years, and to provide a scientific basis for the formulation of tuberculosis prevention and control strategies and measures during the 14th Five-Year Plan period. Methods Descriptive epidemiological analysis was used to analyze the information of tuberculosis patients registered in ^“China Disease Control and Prevention Information System-Tuberculosis Information System^” from 2012 to 2020 in Zibo City. Results From 2012 to 2020, a total of 12,706 pulmonary tuberculosis patients were registered in Zibo City, and the registered incidence rate decreased year by year (F=53.348, P<0.001), with an average annual rate of 30.45/10 million. There was no significant change in mortality. In regional distribution, the incidence was higher in northern region of Zibo than that in the southern region, with a cross distribution in the central region. In terms of time distribution, there were cases in each month over the years, and the overall trend increased first, then decreased and once again increased (F=8.856, P=0.006<0.01), with two low points occurring between January to February and also in October, and two peaks occurring between May to June and also in December. In terms of population distribution, most patients were local cases (82.38%). The incidence rate of males was about 2.09 times that of females. The incidence rate of children aged 0-14 was the lowest, while elderly people aged 65 years old and over had the highest incidence (61.02/10 million). Farmers were the main occupation among tuberculosis cases, accounting for 60.59% of the total. The main source of patients was from tracking, accounting for more than 50% since 2016. Conclusion The epidemic of tuberculosis in Zibo is stable and the incidence rate is decreasing year by year, showing seasonal variations. The majority of the patients are male. Special attention should be paid to farmers and the elderly, and further research on risk factors in high-risk areas and counties should be strengthened.

OBJECTIVETo study the value of hsCRP and Alb in evaluating the prognosis of patients with systemic lupus erythematosus (SLE).

METHODS126 SLE patients from January 2011 to January 2016 were enrolled in this study, and their clinical data were collected, including SLEDAI, hsCRP and Alb and complications. The correlation between hsCRP/Alb ratio and SLEDAI after treatment was analyzed. All patients were followed up after discharge, and the prognosis-related factors were analyzed.

RESULTSAfter treatment, hsCRP/Alb ratio of patients with SLEDAI 10-14 score was significantly higher than that of 5-9 and 0-4 score(P<0.05). hsCRP/Alb ratio was positively correlated with infection (r=0.574), renal damage (r=0.499) and cardiac injury (r=0.516) (P<0.05), while it demonstrated no correlation with blood system damage, CNS damage and lung injury(P>0.05). after treatment SLEDAI ≥10 score, hsCRP/Alb≥0.05 mg/g and complications significantly correlated with prognosis of patients(P<0.05).

CONCLUSIONhsCRP/Alb correlates with the prognosis of patients with SLE at a certam level.

Amiodarone ; therapeutic use ; Combined Modality Therapy ; Electric Countershock ; Humans ; Infant ; Male ; Myocarditis ; therapy ; Ventricular Flutter ; therapy

ObjectiveTo understand the epidemiological characteristics of severe fever with thrombocytopenia syndrome （SFTS） in Yiyuan County， and provide scientific evidence for prevention and control strategies. MethodsDescriptive epidemiological methods were used to analyze the incidence of SFTS in Yiyuan County during 2014—2019. ResultsA total of 130 SFTS cases were documented in Yiyuan County during 2014—2019， of which four were death cases. The annual incidence was determined to be 3.79/10⁵ and the mortality was 3.08%， showing an upward trend in the incidence （ χ T r e n d 2 =9.06， P=0.003）. Majority of the cases occurred between May and August （88.46%）， were more than 50 years old （81.54%）， and farmers （94.62%）. The median duration of time from onset to diagnosis was five days. ConclusionSFTS was widely distributed in Yiyuan County with seasonal pattern. Middle aged and elderly farmers were mainly susceptible. It warrants strengthening prevention and control of SFTS and health education in elderly.

OBJECTIVETo explore the relation of body mass index (BMI) and waist circumference (WC) of the aged with clustering of other cardiovascular risk factors.

METHODSTotal 654 old people were checked up, and the systolic blood press (SBP), diastolic blood press (DBP), total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C) and fasting plasma glucose (FPG) of them were investigated according to different BMI and WC, then the other cardiovascular risk factors analysis was carried out on the detection rates of SBP, DBP, TC, HDL-C, FPG level and high blood pressure, high TC, high TG. The clustering of the other cardiovascular risk factors was analyzed.

RESULTSThe rising of BMI and WC was regular cardiovascular risk factor in the aged. The average level of SBP, DBP, TC, TG, and FPG of the aged was obviously rising along with BMI and WC increasing, meanwhile the HDL-C was obviously decreased, and the detection rates of high blood pressure, high TC, TG and diabetes mellitus were obviously increased. When the BMI was 24 kg/m(2)-27.9 kg/m2, the detection rates of high blood pressure, high TC, TG and diabetes mellitus were 59.74%, 3.89%, 28.57%, 10.06% respectively, and their risks of suffering high blood pressure, high TC and TG were 1.65, 1.88, 1.85 times of those with normal BMI. When the BMI > or = 28.0 kg/m2, the detection rates of high blood pressure, high TC, TG and diabetes mellitus were 83.05%, 5.08%, 35.59%, 15.25% respectively, and their risks of suffering high blood pressure, high TC and TG were 5.44, 2.60, 2.98 times of those with normal BMI. When the man WC > or = 85 cm or women WC > or = 80 cm, the detection rates of high blood pressure, high TC, TG and diabetes mellitus were 66.15.%, 4.47%, 29.57%, 10.12%, and their risks of suffering high blood pressure, high TC and TG were 3.52, 6.51, 1.68 times of those with normal BMI. The rate of the aged with several cardiovascular risk factors was significantly increased for those with BMI > or = 24.0 kg/m2 or man WC > or = 85 cm or women WC > or = 80 cm.

CONCLUSIONThe rising of BMI and WC should be important factor for the clustering of cardiovascular risk factors in the aged.

Age Factors ; Aged ; Blood Pressure ; Body Mass Index ; Cardiovascular Diseases ; blood ; etiology ; Cholesterol ; blood ; Cholesterol, HDL ; blood ; Female ; Humans ; Male ; Middle Aged ; Obesity ; epidemiology ; Risk Factors ; Triglycerides ; blood ; Waist Circumference

Environmental stresses and the continuing deterioration of arable land, along with an explosive increase in world population, pose serious threats to global agricultural production and food security. Improving the tolerance of the major crop plants to abiotic stresses has been a main goal in agriculture for a long time. As rice is considered one of the major crops, the development of new cultivars with enhanced abiotic stress-tolerance will undoubtedly have an important effect on global food production. The transgenic approach offers an attractive alternative to conventional techniques for the genetic improvement of rice cultivars. In recent years, an array of stress-related genes has already been transferred to rice to improve its resistance against abiotic stresses. Many transgenic rice plants with enhanced abiotic stress-tolerance have been obtained. This article focuses on the progress in the study of abiotic stress tolerance in transgenic rice breeding.
Adaptation, Physiological ; genetics ; Agriculture ; methods ; trends ; Breeding ; Light ; Oryza ; drug effects ; genetics ; growth & development ; radiation effects ; Plant Proteins ; genetics ; Plants, Genetically Modified ; drug effects ; genetics ; growth & development ; radiation effects ; Sodium Chloride ; pharmacology ; Temperature

AIMTo study the mechanisms of protection of bcl-2 gene transfection against heat-stressed cardiomyocytes.

METHODSCardiomyocytes were isolated and cultured. bcl-2 was transfected into cardiomyocytes with Lipofectamine transfection methods. The cardiomyocytes were stressed by heat. The change of H+ -ATPase synthesis activity of cardiomyocytes mitochondria caused by bcl-2 transfection was measured by chemical radiation method. The changes of Caspase 3 activity of cardiomyocytes caused by bcl-2 transfection was measured by fluorometric analysis.

RESULTSbcl-2 transfection could increase the H+ -ATPase synthesis activity of cardiomyocytes mitochondria under heat stress at 41 degrees C and 43 degrees C and could decrease the Caspase 3 activity of cardiomyocytes under heat stress at 41 degrees C and 43 degrees C.

CONCLUSIONThe protection effect of bcl-2 transfection on heat-stressed cardiomyocytes may be associated with preserved H+ ATPase synthesis activity of cardiomyocytes mitochondria and the activity of Caspase 3 of cardiomyocytes.

Animals ; Caspase 3 ; metabolism ; Cells, Cultured ; Genes, bcl-2 ; Heat-Shock Response ; genetics ; Myocytes, Cardiac ; cytology ; metabolism ; Proton-Translocating ATPases ; metabolism ; Rats ; Transfection