Detection and Analysis of Routine Blood Indexes in Guike Pig

[Objectives] In this study,routine blood indexes of Guike pig were detected to clarify quantity variation and morphology distribution of different functional cells（ red blood cells,white blood cells and platelets）,thus providing reference data for immunological evaluation and disease resistance research of Guike pig. [Methods] Blood samples were collected from forty-four 49-day-old healthy Guike pigs（ 22 males and 22 females） once a week for seven consecutive weeks to detect routine blood indexes,and the results were compared with routine blood indexes of Landrace pig and Enshi black pig. [Results]Among red blood cell indexes of Guike pig at different day ages,red blood cell count（ RBC） and hemoglobin count（ HGB） both reached the lowest levels（ 6. 85 × 10^12/L and 97. 1 g/L）at 70 days of age,which were significantly lower than the corresponding indexes at 49,56,63,84 and 91 days of age（ P 〈 0. 05,similarly hereinafter）; mean corpuscular hemoglobin（ MCH） and mean corpuscular hemoglobin concentration（ MCHC） demonstrated basically the same variation pattern,which both reached the lowest levels（ 15. 11 pg and 275. 70 g/L） at 70 days of age and reached the highest levels（ 16. 40 pg and 314. 30 g/L） at 91 days of age; hematocrit（ HCT）,mean corpuscular volume（ MCV） and red blood cell distribution width（ RDW） exhibited relatively stable changes with no significant differences among different day ages（ P 〉 0. 05,similarly hereinafter）. Among white blood cell indexes of Guike pig at different day ages,white blood cell count（ WBC） reached the lowest level（ 13. 71 × 10^9/L） at 63 days of age and reached the highest level（ 17. 52 × 10^9/L） at 84 days of age,with significant differences; neutrophil count（ NEUT）reached the lowest level（ 3. 61 × 10^9/L） at 70 days of age,which was significantly lower than that at 49,56 and 77 days of age; lymphocyte count（ LYMPH） exhibited relatively stable changes and was not significantly affected by the increase in day age. Among platelet indexes of Guike pig at different day ages,platelet count（ PLT）,thrombocytocrit（ PCT） and platelet volume distribution width（ PDW） exhibited relatively stable changes among different day ages,which were not significantly affected by the increase in day age. Compared to 35-day-old Landrace pig and 5-month-old Enshi black pig,most routine blood indexes of Guike pig were similar to or ranged between those of Landrace pig and Enshi black pig except HCT,mean platelet volume（ MPV）,PCT and PDW. [Conclusions]Guike pig has a certain uniqueness in routine blood indexes,which has developed a stable immune system at 49-91 days of age.

Influence of Exercise at High Temperature on Blood Biochemical Indexes and HSP72 Expression in Adult Males

The influence of exercise at high temperature on adult males＇ routine blood indexes and biochemical indexes and the expression of HSP72 in peripheral blood lymphocytes （PBLs） was studied in order to provide theoretical ground for health supervision of adults receiving exercise at high temperature. 180 adult males were selected and divided into exercise group and control group, in which the exercise group was subdivided into subgroup 1 and subgroup 2 receiving exercise at high temperature in the afternoon and in the morning, respectively. Peripheral venous blood was phle- botomized before and after the exercise to examine routine blood indexes and blood biochemical indexes. The expression levels of HSP72 in PBLs were detected by flow cytometry. The results showed that the routine blood indexes and biochemical indexes in each group were within the range of normal values of male adults. There was no significant difference between each exercise group and control group in indexes before exercise. After exercise, the expression levels of HSP72 in PBLs in exercise groups were higher than those before exercise, and HSP72 expression levels in subgroup 1 were obviously higher than those in subgroup 2 and control group. The contents of ALT, urea, Na＋, Cl-, Ca2＋ and K＋ in subgroups 1 and 2 were lower than those in control group, but CK level was higher than in control group （P〈0.05）. The contents of Na＋ and Clin subgroup 1 were relatively lower than those in subgroup 2 （P〈0.05）. It was concluded that while receiving exercise at high temperature, adult males＇ HSP72 levels in PBLs could be increased and the biochemical indexes changed. Attention should be paid to health supervision to avoid obvious body injuries at high temperature.

Birthing ball on promoting cervical ripening and its influence on the labor process and the neonatal blood gas index

BACKGROUND Term pregnancy-induced labor refers to the use of artificial methods to induce uterine contractions and terminate pregnancy after 37 wk.It is a common method to prevent overdue pregnancy and to deal with high-risk pregnancies.In addition,it can alleviate maternal complications and cause the fetus to leave the adverse intrauterine environment early,which is beneficial to the outcome of pregnancy.AIM To explore the effect of a birthing ball on labor by inducing cervical ripening and its influence on labor and the neonatal blood gas index.METHODS Twenty-two women who were scheduled to undergo labor induction and delivery in the obstetrics department of our hospital were randomly divided into two groups:the delivery ball group(childbirth ball combined with COOK balloon induction)and the conventional group(COOK balloon induction alone).The cervical Bishop score before and after intervention,duration of labor at each stage,mode of delivery,neonatal umbilical venous blood pH,oxygen partial pressure(PO_(2)),carbon dioxide partial pressure(PCO_(2)),and the 1-min Apgar score were recorded.RESULTS After the intervention,the cervical Bishop score of the delivery ball group(7.84±1.52)was significantly higher than that of the conventional group(7.32±1.29)(P<0.05),and the cervical Bishop scores of the two groups after intervention were significantly higher than those before intervention(P<0.05).After the intervention,the first stage of labor(510.9±98.7 min),the second stage of labor(43.0±8.5 min),and the total duration of labor(560.0±120.9 min)in the delivery ball group were lower than those in the routine group,with a first stage of labor of 602.1±133.2 min,a second stage of labor of 48.4±9.1 min,and a total duration of labor of 656.8±148.5 min(P<0.05).There was no significant difference in the time of the third stage of labor between the two groups(P>0.05).There was no significant difference in the pH,PO_(2),and PCO_(2) values of newborns between the delivery ball group and the conventional group(P>0.05).The 1-min Apgar score of the delivery ball group was higher than that of the conventional group(9.10±0.38 points vs 8.94±0.31 points,P<0.05).The natural delivery rate of the delivery ball group was higher than that of the conventional group(91.00%vs 78.00%,P<0.05).CONCLUSION The use of a birthing ball combined with a COOK balloon for inducing labor has a better effect on promoting cervical ripening,shortening the time of labor,and improving the Apgar score of newborns.

Determination of correlation of Adjusted Blood Requirement Index with outcome in patients presenting with acute variceal bleeding

AIM:To determine the correlation of Adjusted Blood Requirement Index(ABRI) with the 7th day outcome in patients presenting with acute variceal bleeding.METHODS:All patients presenting with acute variceal hemorrhage(AVH) were included.Patients with previous band ligation,sclerotherapy,gastrointestinal or hepatic malignancies were excluded.Patients were managed as per standard protocol for AVH with terlipressin and band ligation.ABRI scores were calculated using the formula outcome of alive or expired up to the 7th day after treatment.The correlation between ABRI and mortality was estimated and a receiver operative characteristic(ROC) curve was plotted.RESULTS:A total of 113 patients(76 male;37 female) were included.On assessment,18 were in Child's Pugh Class A,82 in Class B and 13 were in Class C.The median number of blood units transfused ± inter-quartile range was 3.0 ± 2.0.The median ± inter-quartile range for ABRI was 1.3 ± 1.1.The ROC curve of ABRI for expiry showed a signifi cantly large area of 0.848(P < 0.0001;95% CI:0.75-0.95) .A significant correlation of log transformation of ABRI with an outcome of mortality was present(P < 0.0001) .CONCLUSION:ABRI correlates strongly with mortality.

Effects of Replacing Maize Silage with Silage Sweet Sorghum on Milk Production and Blood Biochemical Indexes of Dairy Cows

In order to study the effects of replacing different proportions of silage maize with silage sweet sorghum treated by different fermentation methods on the production performance and blood biochemical indexes of dairy cows,25 Chinese Holstein lactating cows were randomly divided into 5 groups,5 in each group.The control check (CK) was fed the basal diet;for the experimental group 1 and the experimental group 2,50% of the silage maize in the basal diet was replaced with the additive silage sweet sorghum and the conventional silage sweet sorghum,respectively;and as to the experimental group 3 and the experimental group 4,all the silage maize in the basal diet was replaced with additive silage sweet sorghum and conventional silage sweet sorghum,respectively.The preliminary trial period was 7 d,and the trial period was 35 d.The results showed that the experimental group 1 and the experimental group 3 had the dry matter intake significantly higher than that of the experimental group 2,the experimental group 4 and the CK ( P <0.05).The daily milk yields of the experimental group 1 and the experimental group 2 were significantly lower than that of the CK ( P <0.05),and the experimental group 3 and the experimental group 4 were significantly lower than the experimental group 1 and the experimental group 2 ( P <0.05).The milk protein percentage of the experimental group 2 was extremely significantly higher than that of the experimental group 4 ( P <0.01).The experimental group 1,the experimental group 2 and the experimental group 3 showed the blood glucose levels extremely significantly higher than that in the CK ( P <0.01).The blood urea nitrogen contents in the experimental group 2 and the experimental group 4 were significantly higher than those in the experimental group 1 and the CK ( P <0.01).There were no significant differences in other blood biochemical indexes between various groups ( P >0.05).It is feasible to use silage sweet sorghum to feed dairy cows,but the proportion should not be too large,and attention should be paid to the energy and nitrogen balance of the diet.

Research progress on the correlation between TCM syndromes of coronary heart disease and blood biochemical indexes

The researches on the correlation between TCM syndromes of coronary heart disease and blood biochemical indexes from Jan.2011 to Jul.2020 were reviewed,in order to explore the association of different TCM syndromes of coronary heart disease with blood biochemical indexes,such as blood lipid metabolism,inflammatory factors,coagulation-fibrinolysis system,blood rheology and vascular endothelial function,which was hoped to provide a guidance on the clinical combined application of TCM syndrome differentiation and biochemical indexes of coronary heart disease,so as to promote the objectification and standardization of TCM syndrome differentiation.

Effects of Suhuang Zhike Capsule on Pulmonary Function, Blood Gas Analysis Index, Serum PCT and CRP Expression in Patients with Acute Exacerbation of Chronic Obstructive Pulmonary Disease

OBJECTIVE: To observe the effects of Suhuang Zhike Capsule on pulmonary function, blood gas analysis index, serum PCT and CRP expression in patients with acute exacerbation of chronic obstructive pulmonary disease. METHODS: A total of 88 patients with acute exacerbation of chronic obstructive pulmonary disease admitted to the Department of Respiratory Medicine, Xuancheng People's Hospital of Anhui Province from December 2014 to December 2016 were randomly divided into the observation group and the control group, with 44 cases in each group. The control group was given routine clinical treatment, and the observation group was given Suhuang Zhike Capsule on the basis of the treatment method of the control group. After 7 days' treatment, the improvement of lung function indexes were observed and evaluated before and after treatment(forced expiratory volume in one second(FEV_1), forced expiratory volume occupancy in the 1^(st) second percentage of vital capacity(FEVl/FVC), peak expiatory flow(PEF)), blood gas analysis index(Arterial oxygen partial pressure(PaO_2) and arterial blood carbon dioxide partial pressure(PaCO_2), oxygenation index(OI)) and serum cytokine levels(procalcitonin(PCT) and C reactive protein(CRP). RESULTS: The total effective rate of the observation group was significantly higher than that of the control group(P < 0.05). The FEV_1, FEV_1/FVC and PEF in 2 groups were significantly increased after the treatment(P < 0.05), and the above lung function indexes in the observation group were significantly higher than the control group(P < 0.05). PaO_2 and OI were significantly increased after the treatment(P < 0.05), PaCO_2 was significantly decreased after the treatment(P < 0.05), and the improvement of above blood gas analysis indexes were significantly superior of the observation group than the control group(P < 0.05). The serum PCT and CRP levels in 2 groups were significantly decreased after the treatment(P < 0.05), and the improvement in the observation group were more significant than that in the control group(P < 0.05). CONCLUSION: Suhuang Zhike Capsule can inhibit serum inflammatory cytokine levels in patients with acute exacerbation of chronic obstructive pulmonary disease, improve blood gas analysis indicators, and improve lung functions.

Nitroglycerin reduces augmentation index and central blood pressure independent of effects on cardiac preload

Objective To determine whether reduction in central pressure augmentation and central systolic blood pressure by nitroglycerine (NTG) results from effects on pre-load or is due to arterial dilation. Methods We compared effects of NTG with those of lower body negative pressure (LBNP). Hemodynamic measurements were made at rest,during LBNP (10,20 and 30 mmHg,each for 15 min) and after NTG (10,30 and 100 μg/min,each dose for 15 min) in ten healthy volunteers. Cardiac pre-load,stroke volume and cardiac output were assessed by echocardiography. Central pressure augmentation and central systolic pressure were obtained by radial tonometry using a transfer function. Results LBNP (20 mmHg) and NTG (30 μg/min) reduced pre-load (as measured by the peak velocity of the S wave in the superior vena cava) to a similar degree [by (26.8±3.8)% and (23.9±3.4)%,respectively]. Compared to LBNP,NTG reduced systemic vascular resistance [by (32.9±7.5)%,P<0.01],decreased peripheral and central pressure augmentation [by (20.8±3.4)% units and (12.9±2.9)% units,respectively,each P<0.01]. Conclusion These results suggest that a reduction in pre-load does not explain reduction in pressure augmentation and central systolic blood pressure by NTG and that these effects are mediated through arterial dilation.

不同饲草组合对乌珠穆沁羔羊血液生化指标及生产性能和经济效益的影响

为分析不同饲草组合代替部分精饲料对羔羊健康状况、生产性能和经济效益的影响,选用4~5月龄健康乌珠穆沁公羔羊30只,分为5组分别接受对照组、青贮组、苜蓿组、柠条组、完全组5种不同日粮处理(对照组日粮的精粗比为75∶25,其余组为50∶50),测定各组的日采食量、体重和血清生化指标,并计算毛利润。结果表明:(1)对照组的丙氨酸氨基转移酶(ALT)活性显著低于苜蓿组和柠条组(P<0.05),天冬氨酸氨基转移酶(AST)和AST/ALT显著高于其他组(P<0.05),对照组、苜蓿组和柠条组的血清尿素含量显著高于完全组和青贮组(P<0.05),青贮组、完全组和柠条组的血清甘油三酯含量显著低于对照组。完全组的血清胆固醇含量显著低于其他组(P<0.05)。(2)对照组的干物质采食量显著高于其他组(P<0.05),日增重表现为完全组显著高于其他组(P<0.05),青贮组最低,苜蓿组和柠条组与对照组差异不显著。对照组的料重比最高,显著高于完全组、苜蓿组和柠条组(P<0.05)。(3)青贮组的日粮价格及成本最低,完全组、柠条组和苜蓿组次之,对照组最高;完全组每只羊增重价值和毛利润最高,苜蓿组次之,青贮组最低。综合以上,优质饲草组合取代舍饲羔羊日粮中25%的精饲料有利于改善羔羊的健康状况,5个组合中10%苜蓿干草+10%柠条粉+15%青贮玉米+15%玉米秸秆+50%精饲料组合效果最好,羔羊生产性能和经济效益显著提高,适合内蒙古牧区家庭牧场应用。

Association between Systolic Blood Pressure Difference ≥10 mm Hg and Ankle-Brachial Index

Background: In new outpatients, blood pressure should be measured in both arms. A previous study reported that an inter-arm systolic blood pressure difference (ΔSBP) of ≥10 mm Hg is associated with an increased risk of mortality. Aim: The aim was to identify the associations with absolute values of ΔSBP (|ΔSBP|) ≥10 mm Hg. Subjects and Methods: This study included 2481 patients. Patients with a body mass index ≥25 kg/m2 were defined as obese. The group of A was defined as following: ankle-brachial index (ABI) was <0.9 or ≥1.3. ΔSBP was expressed as right arm BP minus left arm BP. |ΔSBP| ≥10 mm Hg were analyzed using multivariate logistic analysis. Results: |ΔSBP| ≥10 mm Hg was found in 6.0% of patients and |ΔSBP| < 5 mm Hg in 80.4%. In multivariate analysis, the odds ratios (ORs) of the associations with |ΔSBP| ≥10 mm Hg were significantly associated with abnormal ABI and obesity regardless of sex and age. Moreover, the OR of the combined effects of abnormal ABI and obesity was higher than that of abnormal ABI and obesity alone. Conclusion: |ΔSBP| ≥10 mm Hg was associated with abnormal ABI and obesity. In a primary care setting, blood pressure should be actively measured in both arms. This study suggests that the associations with |ΔSBP| ≥10 mm Hg may be a useful part of screening for abnormal ABI.

Application of Circulating Tumor Cells in Peripheral Blood in Judging the Prognosis of Patients with Renal Cancer and Related Indexes of Blood Coagulation

Objective: To investigate the value of the number of circulating tumor cells (CTC) in peripheral blood in the prognosis and coagulation-related indicators of patients with renal cancer. Methods: 65 patients with renal cell carcinoma (RCC) confirmed pathologically were divided into CTC positive group and CTC negative group according to the CTC count (5 pcs/3.5 ml). Compare the age, gender, tumor location, TNM (clinical stage), pathological grade, tissue type, lymph node metastasis, distant metastasis, prognosis and prothrombin time (PT), fibrinogen (FIB), partial coagulation of the two groups of patients The correlation between the results of zymogen time (APTT) and D-dimer (DD) and the number of CTC. Results: There were significant differences in TNM, lymph node metastasis, and distant metastasis between the two groups (P < 0.05). The number of CTC in patients was correlated with FIB and D-D levels (P < 0.05). Conclusion: The number of CTC in patients with renal cell carcinoma is correlated with some clinical phenotypes (TNM, lymph node metastasis, distant metastasis) and some coagulation indexes (FIB, D-D), and can jointly predict the prognosis of renal cancer.

Wearable Smart Sensor System for Medical Monitoring with an Assessment of the Level of Blood Loss and Pain Shock Because of Trauma or Injury

Blood loss in peacetime is mainly due to the normal menstrual cycle in women or diseases with surgical intervention. In wartime, blood loss in military personnel is a characteristic sign of a closed or open injury of the body during internal or external bleeding. Access to clinical care for wounded military personnel injured on the battlefield is limited and has long delays compared to patients in peacetime. Most of the deaths of wounded military personnel on the battlefield occur within the first hour after being wounded. The most common causes are delay in providing medical care, loss of time for diagnosis, delay in stabilization of pain shock and large blood loss. Some help in overcoming these problems is provided by the data in the individual capsule, which each soldier of the modern army possesses;however, data in an individual capsule is not sufficient to provide emergency medical care in field and hospital conditions. This paper considers a project for development of a smart real-time monitoring wearable system for blood loss and level of shock stress in wounded persons on the battlefield, which provides medical staff in field and hospital conditions with the necessary information to give timely medical care. Although the hospital will require additional information, the basic information about the victims will already be known before he enters the hospital. It is important to emphasize that the key term in this approach is monitoring. It is tracking, and not a one-time measurement of indicators, that is crucial in a valid definition of bleeding.

脉搏血氧灌注指数与血乳酸浓度对早产儿视网膜病变的早期预测价值

目的探讨脉搏血氧灌注指数(PI)与血乳酸浓度对早产儿视网膜病变(ROP)的早期预测价值。方法选取2018年9月至2022年12月我院新生儿重症监护病房收治的符合纳入标准的早产儿128例作为研究对象,进行回顾性病例对照研究。其中46例患有ROP的患儿为ROP组,另外82例未患ROP者为非ROP组。入院后记录早产儿基本资料,采用Masimo Radical-7(USA)SpO_(2)血氧饱和度检测仪连续监测早产儿PI,采用ABL90FLEX血气分析仪监测早产儿血乳酸浓度。采用受试者工作特征曲线及曲线下面积(AUC)评价PI及血乳酸浓度对ROP的早期预测价值。结果两组早产儿胎龄、出生体重、性别、分娩方式差异均无统计学意义(均为P>0.05)。两组早产儿出生后PI差异有统计学意义(F_(组间)=15.393,P_(组间)<0.001);ROP组早产儿出生后1 h、12 h、24 h PI较非ROP组明显下降,出生后48 h至96 h轻度下降,两组早产儿PI于出生后96 h后趋于平稳;ROP组早产儿出生后96 h内各时间点PI均低于非ROP组早产儿(均为P<0.05);两组不同时间与组别间存在交互效应(F_(交互)=5.061,P_(交互)<0.001)。两组早产儿出生后血乳酸浓度比较差异有统计学意义(F_(组间)=91.158,P_(组间)<0.001);ROP组早产儿出生后1 h血乳酸浓度较非ROP组明显上升,出生后12 h、24 h血乳酸浓度较非ROP组轻度升高;ROP组早产儿出生后各时间点血乳酸浓度均高于非ROP组(均为P<0.05);两组不同时间与组别间不存在交互效应(F_(交互)=0.567,P_(交互)>0.05)。早产儿出生后1 h、12 h、24 h的PI及出生后1 h血乳酸浓度预测ROP的AUC分别为0.77、0.82、0.83、0.82,出生后1 h、12 h、24 h的PI及出生后1 h血乳酸浓度联合预测ROP的AUC为0.94,高于单一指标的预测价值。结论PI及血乳酸浓度对ROP有较好的早期预测价值。

质量监测指标在血站实验室ABO血型检测中的应用

目的分析ABO血型检测相关质量监测指标情况及其变化趋势,探讨质量监测指标在血站实验室ABO血型检测过程中的作用。方法以该中心2012—2021年2733642例献血者标本为研究对象,分析2012—2021年ABO血型检测过程中相关质量监测指标,包括特殊血型检出率、标本血型与血液制剂血型不一致率、采血部门血型检测错误率、送检血型与确认结果符合率等,对数据进行整理和分析。结果2012—2021年2733642例献血者特殊血型检出率中位数为0.030%,各年度比较,差异有统计学意义(0.019%~0.051%;χ^(2)=75.612,P<0.01)。标本血型与血液制剂血型不一致率为0.04■,各年度比较,差异有统计学意义(0.00■~0.21■;χ^(2)=15.787,P<0.01),呈递减趋势(χ^(2)=11.178,P<0.01)。采血部门血型检测错误率为0.55?,各年度比较,差异有统计学意义(0.24■~0.77■;χ^(2)=18.247,P<0.05),呈递减趋势(χ^(2)=8.143,P<0.01)。送检血型与确认结果符合率为78.24%,各年度比较,差异无统计学意义(70.94%~84.71%,χ^(2)=11.993,P>0.05),未见明显趋势变化(χ^(2)=0.879,P>0.05)。结论血站实验室应使用质量监测指标对ABO血型检测进行持续监控和过程评价,确保实验室检测能力的有效性、稳定性,为血型检测过程管理持续改进提供数据依据。

经鼻加温湿化高流量氧疗对重症肺炎患儿血气指标、MMP-9及TNF-α的影响

目的 探讨经鼻加温湿化高流量氧疗(HFNC)治疗小儿重症肺炎的疗效及对血气指标、基质金属蛋白酶9(MMP-9)、肿瘤坏死因子α(TNF-α)的影响。方法 选取2018年5月—2020年8月河北省人民医院收治的123例重症肺炎患儿作为研究对象,按照随机抽样法分为观察组(HFNC治疗,n=62)与对照组(面罩吸氧治疗,n=61)。对比两组临床症状、动脉血二氧化碳分压(PaCO_(2))、血氧分压(PaO_(2))、TNF-α、MMP-9、血氧饱和度/吸入氧浓度与呼吸频率的比值(ROX指数)。结果 观察组的退热时间、体征消失时间、咳嗽咳痰消失时间、住院时间分别为(5.21±1.02)d、(10.02±1.32)d、(7.41±0.96)d、(9.02±2.69)d,均短于对照组(t=5.688、10.332、10.253、2.180,P<0.05)。观察组治疗后2、6、12、24 h的ROX指数分别为(6.31±1.62)、(9.85±1.96)、(11.65±2.39)、(13.46±3.25),均高于对照组(t=2.467、3.380、4.251、4.902,P<0.05);治疗后,观察组的PaCO_(2)(35.69±5.21)mmHg低于对照组,而PaO_(2)(87.52±18.69)mmHg高于对照组(t=2.379、4.647,P<0.05);治疗后,观察组的MMP-9、TNF-α分别为(6.32±1.05)pg/mL、(10.40±1.30)pg/mL,低于对照组(t=13.425、13.060,P<0.05)。结论 HFNC用于重症肺炎患儿中具有显著效果,有利于改善患儿血气指标,降低MMP-9、TNF-α水平。

督导式预警性护理模式对Ⅱ型呼吸衰竭患者的作用效果

目的探讨督导式预警性护理模式在Ⅱ型呼吸衰竭患者中的应用价值。方法选取南阳市第一人民医院2022年1月至2023年3月就诊的136例Ⅱ型呼吸衰竭患者,根据护理方法分为研究组(68例)和常规组(68例)。常规组接受常规护理干预,研究组在常规组基础上联合督导式预警性护理模式,比较两组血气指标[动脉血氧分压(PaO_(2))、动脉血二氧化碳分压(PaCO_(2))]、肺功能[第1秒用力呼气容积(FEV_(1))、用力肺活量(FVC)、最大通气量(MVV)]、负性情绪[焦虑自评量表(SAS)、抑郁自评量表(SDS)]、睡眠质量[匹兹堡睡眠质量量表(PSQI)]、运动恐惧[恐动坦帕评分(TSK)]、并发症发生率。结果干预后研究组PaO_(2)、FEV_(1)、FVC、MVV高于常规组,研究组PaCO_(2)低于常规组(P<0.05);干预后研究组SAS、TSK、SDS、PSQI评分低于常规组(P<0.05);研究组并发症总发生率低于常规组(P<0.05)。结论督导式预警性护理模式可减轻Ⅱ型呼吸衰竭患者运动恐惧、负性情绪,改善患者血气指标、肺功能,提升患者睡眠质量,降低并发症发生率。

加味调肝汤联合西药治疗肝郁肾虚型月经过少疗效及对患者子宫内膜厚度的影响

目的:研究加味调肝汤联合西药治疗肝郁肾虚型月经过少临床疗效及对患者子宫内膜厚度的影响。方法:选取肝郁肾虚型月经过少患者共124例,采用随机数字表法分为观察组和对照组,其中对照组62例采用戊酸雌二醇(E2)、地屈孕酮治疗,观察组62例采用加味调肝汤联合戊酸雌二醇、地屈孕酮治疗。比较两组治疗效果、不良反应发生率,两组治疗前后中医证候积分、子宫内膜厚度、子宫血流阻力指数(RI)和卵泡期性激素水平。结果:观察组治疗总有效率为90.32%,较对照组总有效率75.81%高(P<0.05)。治疗前两组中医证候积分对比差异无统计学意义(P>0.05),治疗3个月后观察组上述积分较对照组更低(P<0.05)。治疗前两组卵泡期子宫内膜厚度、RI值比较,差异无统计学意义(P>0.05),治疗3个月后观察组卵泡期子宫内膜厚度较对照组更厚;RI较之于对照组更低(P<0.05)。治疗前两组卵泡期E2、FSH、LH水平比较无统计学差异(P>0.05);治疗3个月后观察组卵泡期性激素水平比对照组高(P<0.05)。观察组不良反应发生率为11.29%,与对照组的24.19%比较差异无统计学意义(P>0.05)。结论:加味调肝汤联合西药治疗肝郁肾虚型月经过少临床疗效比单用西药治疗效果更佳,能促进子宫内膜生长,降低RI值,调节卵泡期性激素水平。

血液指标及超声征象与绝经后子宫内膜癌患者病理特征的关系

目的分析血液指标及超声征象与绝经后子宫内膜癌(EC)患者病理特征的关系。方法回顾性分析2021年9月至2023年9月重庆医科大学附属永川医院收治的89例绝经后EC患者的临床资料,分析术前血常规指标和超声征象与EC病理特征的关系。结果Ⅱ型EC患者的血小板/淋巴细胞比值较Ⅰ型更高(P<0.05);不同EC病理类型的中性粒细胞/淋巴细胞比值(NLR)存在差异(P<0.05),其中透明细胞癌的NLR较其他病理类型更高(P<0.05);NLR在肌层浸润≥1/2中更高(P<0.05);有淋巴结转移的EC患者单核细胞/淋巴细胞比值更高(P<0.05)。Ⅱ型EC子宫内膜厚度较Ⅰ型更厚(P<0.05);Ⅰ型EC的肌层回声欠均匀、内膜欠清晰的发生率较Ⅱ型高(P<0.05);不同病理类型中,浆液样癌、透明细胞癌和其他类型癌的患者肌层回声欠均匀的发生率为100.0%,高于单纯内膜样癌和黏液癌(P<0.05);浆液样癌患者的内膜欠清晰的发生率为100.0%,高于其他病理类型(P<0.05)。结论术前血液指标及超声征象与绝经后EC患者的病理特征相关,早筛查、早治疗对提高患者预后有重要意义。

多索茶碱治疗COPD急性发作期的临床效果及对气道重塑和呼吸功能的影响

目的观察多索茶碱治疗慢性阻塞性肺疾病(COPD)急性发作期的临床效果及对气道重塑和呼吸功能的影响。方法选取2020年3月—2022年7月兰州市第二人民医院收治的COPD急性发作期患者70例,根据随机数字表法分为观察组和对照组,每组35例。在常规对症治疗基础上,观察组予多索茶碱治疗,对照组予氨茶碱治疗。比较2组治疗效果,治疗前后气道重塑血清指标[基质金属蛋白酶抑制因子-1(TIMP-1)、基质金属蛋白酶-3(MMP-3)、基质金属蛋白酶-9(MMP-9)、神经生长因子(NGF)]、呼吸功能指标[第1秒用力呼气容积(FEV_(1))、用力肺活量(FVC)、呼气流量峰值(PEF)]、血气分析指标[动脉血氧分压(PaO_(2))、动脉血二氧化碳分压(PaCO_(2))、动脉血氧饱和度(SaO_(2))]。结果观察组治疗总有效率为94.29%,高于对照组的71.43%(χ2=6.437,P=0.011)。治疗后,2组TIMP-1、MMP-3、MMP-9、NGF水平较治疗前降低,且观察组低于对照组(P均<0.01);2组FEV_(1)、FVC、PEF较治疗前升高,且观察组高于对照组(P<0.05或P<0.01);2组PaO_(2)、SaO_(2)水平高于对照组,PaCO_(2)水平低于对照组,且观察组变化幅度大于对照组(P均<0.01)。结论多索茶碱治疗COPD急性发作期患者疗效确切,可有效促进血气分析指标、气道重塑、呼吸功能改善。