Efeitos de Longo Prazo do Implante Valvar Pulmonar e Evolução da Prótese em Pacientes com Tetralogia de Fallot Corrigida / Long-Term Effects of Pulmonary Valve Implantation and Prosthesis Evolution in Patients with Repaired Tetralogy of Fallot

Resumo Fundamento A regurgitação valvar pulmonar é uma importante complicação de longo prazo em pacientes com tetralogia de Fallot (TF). Objetivo O presente estudo tem como objetivo investigar os efeitos do implante valvar pulmonar (IVP) na anatomia e função do ventrículo direito (VD) e na evolução em longo prazo da prótese implantada em posição pulmonar. Métodos Uma análise de coorte retrospectiva e unicêntrica foi realizada em 56 pacientes consecutivos com TF submetidos a IVP. O estudo incluiu pacientes de ambos os gêneros, com idade ≥ 12 anos e compreendeu avaliação de dados clínicos e cirúrgicos, ressonância magnética cardiovascular pré e pós-operatória e dados ecocardiográficos obtidos mais de 1 ano após IVP. Resultados Após o IVP, houve uma diminuição significativa do volume sistólico final do VD indexado pela área de superfície corpórea (ASC), de 89 mL/ASC para 69 mL/ASC (p < 0,001) e do volume diastólico final indexado do VD, de 157 mL/ASC para 116 mL/ASC (p < 0,001). Além disso, houve aumento da fração de ejeção corrigida do VD [ FEVDc = fluxo pulmonar ajustado (fluxo pulmonar anterógrado − fluxo regurgitante) / volume diastólico final do VD ] de 23% para 35% (p < 0,001) e da fração de ejeção do ventrículo esquerdo de 58% para 60% (p = 0,008). No entanto, foi observado um aumento progressivo no gradiente de pico da válvula pulmonar ao longo do tempo, com 25% dos pacientes apresentando um gradiente superior a 60 mmHg. Próteses menores (tamanhos 19 a 23) foram associadas a um risco 4,3 vezes maior de gradiente > 60 mmHg em comparação com próteses maiores (tamanhos 25 a 27; p = 0,029; intervalo de confiança: 1,18 a 17,8). Conclusão Conforme esperado, o IVP demonstrou melhorias nos volumes e na função do VD. O acompanhamento e a vigilância a longo prazo são cruciais para avaliar a durabilidade da prótese e detectar potenciais complicações. O dimensionamento adequado das próteses é essencial para melhorar a longevidade da prótese.

Abstract Background Pulmonary valve regurgitation is a significant long-term complication in patients with tetralogy of Fallot (TOF). Objective This study aims to investigate the effects of pulmonary valve implantation (PVI) on the anatomy and function of the right ventricle (RV) and the long-term evolution of the implanted prosthesis in the pulmonary position. Methods A single-center retrospective cohort analysis was performed in 56 consecutive patients with TOF who underwent PVI. The study included patients of both sexes, aged ≥ 12 years, and involved assessing clinical and surgical data, pre- and post-operative cardiovascular magnetic resonance imaging, and echocardiogram data more than 1 year after PVI. Results After PVI, there was a significant decrease in RV end-systolic volume indexed by body surface area (BSA), from 89 mL/BSA to 69 mL/BSA (p < 0.001) and indexed RV end-diastolic volume, from 157 mL/BSA to 116 mL/BSA (p < 0.001). Moreover, there was an increase in corrected RV ejection fraction [ RVEFC = net pulmonary flow (pulmonary forward flow − regurgitant flow) / R V end-diastolic volume] from 23% to 35% (p < 0.001) and left ventricular ejection fraction from 58% to 60% (p = 0.008). However, a progressive increase in the peak pulmonary valve gradient was observed over time, with 25% of patients experiencing a gradient exceeding 60 mmHg. Smaller prostheses (sizes 19 to 23) were associated with a 4.3-fold higher risk of a gradient > 60 mmHg compared to larger prostheses (sizes 25 to 27; p = 0.029; confidence interval: 1.18 to 17.8). Conclusion As expected, PVI demonstrated improvements in RV volumes and function. Long-term follow-up and surveillance are crucial for assessing the durability of the prosthesis and detecting potential complications. Proper sizing of prostheses is essential for improved prosthesis longevity.

Relación entre la compatibilidad del HLA y la pérdida del injerto en trasplante renal de donante cadavérico: Un análisis por propensity score matching en Colombia / Relationship between HLA compatibility and graft loss in renal transplant from a deceased donor: An analysis by propensity score matching in Colombia

Introducción. En Colombia, solo un 24 % de los pacientes en lista recibieron un trasplante renal, la mayoría de donante cadavérico. Para la asignación de órganos se considera el HLA A-B-DR, pero la evidencia reciente sugiere que el HLA A-B no está asociado con los desenlaces del trasplante. El objetivo de este estudio fue evaluar la relevancia del HLA A-B-DR en la sobrevida del injerto de los receptores de trasplante renal. Métodos. Estudio de cohorte retrospectivo que incluyó pacientes trasplantados renales con donante cadavérico en Colombiana de Trasplantes, desde 2008 a 2023. Se aplicó un propensity score matching (PSM) para ajustar las covariables en grupos de comparación por compatibilidad y se evaluó la relación del HLA A-B-DR con la sobrevida del injerto renal por medio de la prueba de log rank y la regresión de Cox. Resultados. Se identificaron 1337 pacientes transplantados renales, de los cuales fueron mujeres un 38,7 %, con mediana de edad de 47 años y de índice de masa corporal de 23,8 kg/m2. Tras ajustar por PSM las covariables para los grupos de comparación, la compatibilidad del HLA A-B no se relacionó significativamente con la pérdida del injerto, con HR de 0,99 (IC95% 0,71-1,37) para HLA A y 0,75 (IC95% 0,55-1,02) para HLA B. Solo la compatibilidad por HLA DR fue significativa para pérdida del injerto con un HR de 0,67 (IC95% 0,46-0,98). Conclusión. Este estudio sugiere que la compatibilidad del HLA A-B no influye significativamente en la pérdida del injerto, mientras que la compatibilidad del HLA DR sí mejora la sobrevida del injerto en trasplante renal con donante cadavérico

Introduction. In Colombia, only 24% of patients on the waiting list received a renal transplant, most of them from cadaveric donors. HLA A-B-DR is considered for organ allocation, but recent evidence suggests that HLA A-B is not associated with transplant outcomes. The objective of this study was to evaluate the relevance of HLA A-B-DR on graft survival in kidney transplant recipients. Methods. Retrospective cohort study that included kidney transplant recipients with a cadaveric donor in Colombiana de Trasplantes from 2008 to 2023. A propensity score matching (PSM) was applied to adjust the covariates in comparison groups for compatibility, and the relationship of HLA A-B-DR with kidney graft survival was evaluated using the log rank test and Cox regression. Results. A total of 1337 kidney transplant patients were identified; of those, 38.7% were female, with median age of 47 years, and BMI 23.8 kg/m2. After adjusting the covariates with PSM for the comparison groups, HLA A-B matching was not significantly related to graft loss, with HR of 0.99 (95% CI 0.71-1.37) and 0.75 (95% CI 0.55-1.02), respectively. Only HLA DR matching was significant for graft loss with an HR of 0.67 (95% CI 0.46-0.98). Conclusions. This study suggests that HLA A-B matching does not significantly influence graft loss, whereas HLA DR matching does improve graft survival in renal transplantation with a cadaveric donor.

Derivación y validación de un nuevo puntaje predictivo de mortalidad por covid-19 en la altura / Derivation and Validation of a New covid-19 Predictive Score for Mortality at High Altitude / Derivação e validação de um novo escore preditivo de mortalidade por covid-19 em altitude

Objetivo: desarrollar un puntaje predictivo de mortalidad para pacientes con covid-19. Materiales y méto-dos: estudio retrospectivo, analítico, observacional y transversal, realizado en dos fases. Se revisaron 620 historias clínicas con una cohorte de derivación de 320 pacientes y una de validación de 300 pacientes. Las variables se analizaron con test de Anova, chi cuadrado de Pearson y análisis multivariante con regresión binaria, que determinaron sensibilidad, especificidad y valor predictivo negativo y positivo. Los puntajes se compararon mediante curvas cor con los scoresnews y hews. Resultados: los dos puntajes obtenidos incluyeron valores de edad, conteo de linfocitos, SatO2/FiO2, leucocitos, plaquetas, ausencia de síntomas, hipertensión arterial, epid y dhl. El área bajo la curva (abc) fue de 0.838 para el puntaje con dhl, con una mortalidad del 100 % para 7.75 puntos o más, y un abc de 0.826 para el primer puntaje. En la cohorte de validación, el abc para el primer puntaje fue de 0.831 y para el score con dhl fue 0.855. El puntaje hewsobtuvo un abc de 0.451, y el news, un abc de 0.396. Conclusiones: se desarrollaron dos herramientas para predecir mortalidad en pacientes con covid-19, con alto poder de discriminación, superior a los puntajes británicos hews y news

Objetivo: desarrollar un puntaje predictivo de mortalidad para pacientes con covid-19. Materiales y méto-dos: estudio retrospectivo, analítico, observacional y transversal, realizado en dos fases. Se revisaron 620 historias clínicas con una cohorte de derivación de 320 pacientes y una de validación de 300 pacientes. Las variables se analizaron con test de Anova, chi cuadrado de Pearson y análisis multivariante con regresión binaria, que determinaron sensibilidad, especificidad y valor predictivo negativo y positivo. Los puntajes se compararon mediante curvas cor con los scoresnews y hews. Resultados: los dos puntajes obtenidos incluyeron valores de edad, conteo de linfocitos, SatO2/FiO2, leucocitos, plaquetas, ausencia de síntomas, hipertensión arterial, epid y dhl. El área bajo la curva (abc) fue de 0.838 para el puntaje con dhl, con una mortalidad del 100 % para 7.75 puntos o más, y un abc de 0.826 para el primer puntaje. En la cohorte de validación, el abc para el primer puntaje fue de 0.831 y para el score con dhl fue 0.855. El puntaje hewsobtuvo un abc de 0.451, y el news, un abc de 0.396. Conclusiones: se desarrollaron dos herramientas para predecir mortalidad en pacientes con covid-19, con alto poder de discriminación, superior a los puntajes británicos hews y news

Objetivo: desenvolver um escore preditivo de mortalidade para pacientes com covid-19. Materiais e Métodos: estudo retrospectivo, analítico, observacional e transversal, realizado em duas fases. Foram revisados 620 prontuários, com uma coorte de derivação de 320 pacientes e uma coorte de validação de 300 pacientes. As variáveis foram analisadas com teste anova, qui-quadrado de Pearson e análise multivariada com regressão binária, determinando sensibilidade, especificidade, valor preditivo nega-tivo e positivo. As pontuações foram comparadas por meio de curvas cor com as pontuações news e hews. Resultados: os dois escores obtidos incluíram valores de: idade, contagem de linfócitos, SatO2/FiO2, leucócitos, plaquetas, ausência de sintomas, hipertensão arterial, epid e dhl. A área sob a curva (abc) foi de 0,838 para o escore dhl, com 100 % de mortalidade para 7,75 pontos ou mais, e uma abc de 0,826 para o primeiro escore. Na coorte de validação, a abc para o primeiro escore foi de 0,831 e para o escore com dhl foi de 0,855. A pontuação hews obteve abc de 0,451 e o news uma abc de 0,396. Conclusões: foram desenvolvidas duas ferramentas para prever mortalidade em pacientes com covid-19, com alto poder de discriminação, superior aos escores britânicos hews e news

Analysis of the efficacy of bronchoalveolar lavage for severe lobar pneumonia and the risk factors affecting the duration of the disease / 中国现代医生

Objective To study the clinical efficacy of using bronchoalveolar lavage in severe lobar pneumonia and to analyze the high-risk factors affecting the duration of the disease.Methods The clinical data of children with severe lobar pneumonia diagnosed in the Department of Pediatrics,the First Affiliated Hospital of Shihezi University from January 2018 to January 2022 were retrospectively collected,and the children in the lavage group and the control group were matched 1:1 according to whether bronchoalveolar lavage was performed using the propensityscore matching(PSM)method to compare the therapeutic effects of the two groups.At the same time,the children in the lavage group were divided into the long-duration group and the short-duration group according to whether the duration of the disease was more than 2 weeks,and the reasons for the difference in the duration of the disease between the two groups were analyzed.Results ① After treatment,the children in the lavage group had cough relief time,fever reduction time,lung rales disappearance time,lung imaging manifestations reduction time,white blood cell(WBC),neutrophil to lymphocyte ratio neutrophil-to-lymphocyte ratio(NLR),C-reactive protein(CRP),erythrocytes sedimentation rate(ESR),and procalcitonin(PCT)were all lower than those in the control group,and the differences were statistically significant(P<0.05).② In the lavage group,the CRP,lactate dehydrogenase(LDH),and fever peak value of children in the long-course group were significantly higher;The proportions of multi-pulmonary lobe infection,combined pleural effusion,and multiple pathogen infections were significantly higher than those in the short-course group.The difference was statistically significant among disease course groups(P<0.05).③ Two-category Logistic and receiver operating characteristic curve(ROC curve)analysis showed that LDH and CRP were independent risk factors for the disease duration in children in the lavage group>2 weeks,and the optimal critical values of LDH and CRP for predicting a disease duration of>2 weeks in children with severe lobar pneumonia were 333U/L and 32.6mg/L,respectively.Conclusion ① Bronchoalveolar lavage can shorten the treatment time of children with lobar pneumonia,speed up the recovery of inflammation,and significantly improve the efficacy.② Multiple pathogenic mixed infections,concurrent pleural effusion,LDH≥333 U/L,and CRP≥32.6 mg/L are independent risk factors for the disease duration>2 weeks after alveolar lavage in children with lobar pneumonia.We need to be alert to the possibility of prolonged disease course.

Correlation between total burden of cerebral small vessel disease and early prognosis in patients with acute cerebral infarction / 中国现代医生

Objective To investigate the correlation between the total load of cerebral small vessel disease(CSVD)and the early prognosis of patients with acute cerebral infarction(ACI).Methods A total of 150 patients with ACI admitted to the Department of Neurology,the First Hospital of Jiaxing from October 2020 to June 2022 were included,according to modified Rankin scale(mRs)score,patients were classified good prognosis group(mRs≤2 points)and poor prognosis group(mRs≥3 points),baseline data and clinical characteristics were compared between the 2 groups,and total CSVD load was assessed by cranial MRI,single factor and multi-factor analysis were performed with Logistic model.The relativity of CSVD load and early prognosis was analyzed with Pearson method.Results Age,length of stay,National Institute of Health stroke scale(NIHSS),hypersensitivity C-reactive protein,triglyceride and homocysteine were significantly higher in poor prognosis group than those in good prognosis group,the difference was significant(P<0.05).The scores of lacunar,cerebral microhemorrhage,white matter hyperintensity and CSVD in poor prognosis group were significantly higher than those in good prognosis group(P<0.05).Multivariate Logistic regression analysis showed that length of stay(OR=1.278,95％CI=1.054-1.548,P=0.012),admission NIHSS score(OR=1.354,95％CI=1.113-1.647,P=0.002),CSVD total load(OR=2.494,95％CI=1.666-3.735,P<0.001)were independent risk factors for poor early prognosis in patients with acute cerebral infarction.Conclusion CSVD load is associated with poor prognosis in patients with acute cerebral infarction.

Effects of growth hormone co-treatment with progesterone-primed ovarian stimulation protocol on IVF outcomes in women with low prognosis / 中国现代医生

@#Objective To study the effect of growth hormone(GH)with progesterone-primed ovarian stimulation(PPOS)protocol on in vitro fertilization(IVF)outcomes among women with low prognosis.Methods This is a retrospective cohort study using propensity score matching(PSM)analysis.Women commencing their IVF between January2017 to December2021,with and without GH co-treatment,were reviewed.Results After PSM,76 pairs of women with low prognosis were included into analysis.Paired testing showed there is a statistical increase in transferable embryo(P<0.001)in the GH co-treatment group comparing with control group.No significant difference showed in retrieved oocyte number and metaphaseⅡ(MⅡ)oocyte rate,two-pronuclear(2PN)zygote rate on day1,high-quality embryo rate,or clinical pregnancy rate,neither in gonadotropin(Gn)requirement,duration or peak estradiol.Subgroup analysis results showed transferrable embryo rate on day3 rising among decreased ovarian reserve women(P=0.010).For women aged below 40,MⅡoocyte rate(P=0.010)and transferrable embryo rate on day3(P<0.001)increased in GH co-treatment group.Conclusions GH is suggested a beneficial impact on oocyte quality and transferrable embryos with PPOS protocol in IVF.Its adjuvant administration can be proposed as an optional therapeutic strategy in women with low prognosis.

Clinical observation of Buqi Huayu prescription on chronic atrophic gastritis with intestinal metaplasia / 中国现代医生

@#Objective To explore the clinical effect of Buqi Huayu prescription on chronic atrophic gastritis with intestinal metaplasia.Methods A total of 60 patients with chronic atrophic gastritis and intestinal metaplasia in the Department of Spleen and Stomach Diseases,Jinhua Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University from April 2019 to June 2020 were selected and randomly divided into Buqi Huayu prescription group and control group,with 30 cases in each group.Patients in Buqi Huayu prescription group were treated with Buqi Huayu prescription;Patients in control group were treated with folic acid tablets.After 6 months of treatment,the clinical comprehensive efficacy,traditional Chinese Medicine syndrome score,pathological change score,serum pepsinogen(PG)Ⅰ,PGⅡ,PGⅠ/PGⅡ(PGR)were observed before and after treatment in two groups.Results The clinical curative effect of Buqi Huayu prescription group was significantly better than that of control group(90%vs.70%,P<0.05).After treatment,traditional Chinese Medicine syndrome score and gastric mucosa pathology score of two groups were lower than before treatment(P<0.05).The intestinal metaplasia score of Buqi Huayu prescription group was significantly higher than that of control group(P<0.05).The levels of PGⅠ and PGR were higher than before treatment,while the levels of PGⅡ were lower than before treatment(P<0.05).All the indexes in Buqi Huayu prescription group were better than those in control group(P<0.05).Conclusion Buqi Huayu prescription is effective in the treatment of chronic atrophic gastritis with intestinal metaplasia.It can not only improve the pathological changes of patients,but also increase the level of serum PGⅠ and PGR,and decrease the level of PGⅡ.

The effect of Yu's Qingre Huoxue prescription on colonic mucosa of ulcerative colitis model rats / 中国现代医生

@#Objective To investigate the effect of Yu's Qingre Huoxue prescription enema on colonic mucosa in rats with ulcerative colitis(UC).Methods A total of 30 Wistar rats were randomly divided into blank control group,model group,mesalazine group,Chinese medicine high-dose,medium-dose and low-dose groups(5 rats in each group).After successful modeling with trinitrobenzene sulfonic acid,the rats were given 14 days enema with distilled water,mesalazine suspension,and high,medium and low concentration Yu's Qingre Huoxue prescription.The general condition and weight changes of rats were recorded daily,and colon macroscopic damage index(CMDI)and mucosal injury score under microscope of rats in each group were compared.Results Compared with blank control group,the weight of rats in model group decreased significantly(P<0.05).The blank control group had normal water and food intake and activity,glossy fur and normal stool.The rats in model group and each administration group were found to have anal fouling,residual blood in stool,decreased appetite,messy fur,dim luster and other conditions,and the above conditions were gradually improved after enema treatment.Compared with blank control group,the CMDI and mucosal injury scores of model group were significantly increased(P<0.05).Compared with model group,CMDI and mucosal injury scores of mesalazine group and Chinese medicine high-dose,medium-dose and low-dose groups were significantly decreased(P<0.05).Conclusion Yu's Qingre Huoxue prescription can effectively improve the clinical symptoms of diarrhea,mucous,pus and blood stools in UC model rats,reduce the damage of colonic mucosa,promote mucosal repair,and have a good effect on the treatment of UC in rats.

Clinical efficacy of laparoscopic left hepatectomy for left intrahepatic bile duct stones / 中国现代医生

@#Objective To compare the clinical efficacy of open and laparoscopic left hepatectomy for the treatment of left intrahepatic bile duct stones.Methods The clinical data of 136 patients treated with hepatectomy admitted to the Department of General Surgery of the Second Hospital of Yinzhou District,Ningbo from January 1,2016 to January 1,2022 were retrospectively collected.132 patients treated with left hepatectomy were included,and the propensity score matching method was used to perform 1∶1 matching between the open left lobe hepatectomy(OLH)and laparoscopic left lobe hepatectomy(LLH)groups.Forty-seven patients were matched in each group.The main observations were:operative time,intraoperative bleeding,intraoperative blood transfusion rate,postoperative hospital stay,complication rate,biliary fistula rate,stone removal rate and stone recurrence rate.Results The LLH group had a shorter postoperative hospital stay,a lower postoperative complication rate and a lower postoperative biliary fistula rate(P<0.05).There was no statistically significant difference in the initial stone removal rate,final stone removal rate and stone recurrence rate between the two groups.Multifactorial analysis showed that open surgery and postoperative complications were independent risk factors for prolonge postoperative hospital stay.Open surgery was an independent risk factor for postoperative biliary fistula;left extrahepatic lobectomy,postoperative biliary fistula and combined multiple stones were independent risk factors for stone independent risk factors for recurrence.Conclusion Laparoscopic left hepatectomy for left intrahepatic bile duct stones is safe and effective.Postoperative biliary fistula and the combination of multiple stones were independent risk factors for recurrence of intrahepatic bile duct stones after surgery.

Association between overtime work and work-related musculoskeletal disorders among male employees in the automobile manufacturing industry / 中国职业医学

ObjectiveTo explore the impact of overtime work on work-related musculoskeletal disorders in male employees in the automobile manufacturing industry. Methods A total of 1 731 male employees with more than one year of working experience from an automobile manufacturing industry were selected as the research subjects using judgment sampling method. The Musculoskeletal Disorder Questionnaire was used to investigate the prevalence of musculoskeletal disorder. Employees were divided into control group and overtime group, and a 1∶1 matching was performed using propensity score matching method, and 573 pairs were successfully matched. The prevalence of WMSDs in various body parts was compared between the two groups. Results The overtime working rate of the research subjects was 34.2%, and the prevalence of WMSDs was 57.1%. Overtime work increased the risk of WMSDs in the neck, shoulders, upper back, lower back, ankle/feet, and overall body of the workers (all P<0.05), with the odd ratio and 95% confidence interval of 1.43 (1.10-1.85), 1.38 (1.06-1.80), 1.42 (1.07-1.89), 1.28 (1.01-1.62), 1.37 (1.01-1.87), and 1.49 (1.17-1.89), respectively. However, there was no association between overtime work and the risk of WMSDs in the elbows, hands/wrists, hips, and knees of the subjects (all P>0.05). Conclusion Overtime work increases the risk of WMSDs in the neck, shoulders, upper back, lower back, ankles/feet, and overall body of male employees in the automobile manufacturing industry. Enterprises should improve labor organization, reduce overtime work, and protect the health of workers.

Factors influencing malnutrition in tuberculosis patients based on analysis of nutritional status in different populations / 安徽医科大学学报

Objective @#To investigate the nutritional status and dietary structure of tuberculosis patients among different populations , analyze the factors influencing the nutritional status of tuberculosis patients , and provide theoretical basis for improving clinical nutrition and related issues in tuberculosis patients.@*Methods @#Tuberculosis patients , non⁃tuberculosis patients , and healthy individuals were randomly selected for a questionnaire survey. Descriptive analysis was conducted using SPSS 20. 0 software. Statistical description was performed using rates and composition ratios , and qualitative data were described using relative numbers. Chi⁃square test was used to compare overall rates and composition ratios among different health conditions groups , with a significance level of α = 0. 05. Independent factors analysis of nutritional status body mass index (BMI) was conducted using multiple Logistic regression analysis for variables with statistically significant differences in the univariate analysis. @*Results @#There were differences in the nutritional status (χ2 = 62. 184 , P < 0. 05) and dietary diversity score (χ2 = 64. 049 , P < 0. 05 ) among tuberculosis patients , non⁃tuberculosis patients , and healthy individuals. Univariate analysis of nutritional status BMI showed statistically significant differences in gender, smoking , meat⁃based diet , vegetable⁃based diet , moderate diet diversity score , and 6 other variables for tuberculosis patients ( P < 0. 05 ) , and in gender, age , ethnicity , marital status , occupation , education level , smoking , drinking white wine , drinking beer, meatcally significant differences in the univariate analysis were included in the multiple ordinal logistic regression analysis model for both tuberculosis patients and healthy individuals. The results showed that the level of education , vegetable intake , moderate food diversity score (DDS) of 4 - 6 were independent influencing factors of nutritional status BMI among tuberculosis patients (P < 0. 05) ; marital status was an independent influencing factor of nutritional status BMI among non⁃tuberculosis patients (P < 0. 05) ; while gender and occupation were independent influencing factors of nutritional status BMI among healthy individuals (P < 0. 05) . @*Conclusion @#The dietary nutritional status of the three population groups varied. Targeted health education should be conducted , especially for tuberculosis patients , to address the issue of uneven dietary intake and promote good dietary habits among local tuberculosis patients.

Policy Advisory Committee Report : Kampo Frailty Score / 日本東洋医学雑誌

“The Kampo Future Vision Study Group responsible for health and medical care of people” was established in 2016 with the aim of discussions to resolve various problems related to Kampo, and issued six proposals as important items. Among these proposals, the emphasized themes that are directly linked to clinical practice are “Kampo as a supportive treatment for cancer” and “Kampo as a countermeasure against frailty in the elderly.” The Japan Society of Oriental Medicine decided on a policy to be involved in these themes and established the Proposal-Discussing Committee (later absorbed into the Policy Advisory Committee). At first, the committee asked experts to present the research status of Kampo medicine as supportive care for cancer and as countermeasures against frailty. The committee, then, decided to lead clinical research by itself on frailty treatment with Kampo medicine. In such clinical research, evaluation criteria for judging therapeutic effects are necessary. Therefore, the existing well-defined diagnostic criteria were combined to create a Kampo frailty score. This article explains the Kampo frailty score, citing the supporting literature.

Study advances in analgesic management in severe patients after neurosurgery / 重庆医学

Analgesia is an important link in the treatment of severe patients after neurosurgery and plays a vital role in improving the prognosis of the patients.Understanding the status quo and influencing fac-tors of pain in severe patients after neurosurgery helps to predict the occurrence of pain,which is crucial for determining the new pain assessment methods and auxiliary analgesic methods and developing novel analgesic drugs.This paper reviews the pain status,pain evaluation and analgesic methods of severe patients after neuro-surgery in recent years so as to understand the pain management current status of the patients with severe neurological conditions and provide reference for the medical staff to implement the analgesic programs.

The value of POSSUM score system in predicting postoperative complications in elderly patients and its correlation with Clavien-Dindo classification / 重庆医学

Objective To explore the value of the Physiology and Surgical Severity Score(POSSUM)scoring system in predicting postoperative complications in elderly patients with thoracic surgery,and to ana-lyze its correlation with Clavien-Dindo classification.Methods The data of 182 elderly patients who under-went thoracic surgery in this hospital from October 2019 to March 2023 were retrospectively analyzed.They were divided into the complication group and the non-complication group according to whether there were complications after surgery.The baseline data and POSSUM score of the two groups were analyzed,and the receiver operating characteristic(ROC)curve was drawn to analyze the predictive value of POSSUM for post-operative complications in elderly patients.POSSUM of patients with different Clavien-Dindo classification was compared,and the correlation between POSSUM and Clavien-Dindo classification analyzed.Results The incidence of pulmonary infection was the highest in the complication group,followed by hypoproteinemia.POSSUM in the complication group was higher than that in non-complication group before operation,and the difference was statistically significant(P＜0.05).The ROC curve showed that the area under curve(AUC)value of POSSUM was 0.829;In the complication group,according to Clavien-Dindo classification,there were 5 cases of grade Ⅰ,47 cases of grade Ⅱ,8 cases of grade Ⅱ Ⅲ,7 cases of grade Ⅳ and 8 cases of grade V,the difference was statistically significant(P＜0.05).The correlation analysis showed that POSSUM score was positively correlated with Clavien-Dindo classification(r＞0.513,P＜0.05).Conclusion The POSSUM scoring system has a high value in predicting postoperative complications in elderly patients with thoracic surgery.

Clinical application value of thromboelastogram combined with GRACE score in acute myocardial infarction / 国际检验医学杂志

Objective To analyze the correlation between thromboelastogram indicators(R time,K time,MA value)and global registry of acute coronary events(GRACE)score and acute myocardial infarction(AMI),and explore the risk factors for the onset of AMI.Methods A total of 108 patients with AMI who were hospitalized in Xuancheng Central Hospital for the first time from September 2020 to February 2023 were selected as the observation group,while 70 patients with stable coronary heart disease were selected as the control group.The clinical basic data,thromboelastogram indicators,GRACE score,and homocysteine(Hcy)of all study subjects were collected.The differences of clinical basic data,thromboelastogram indica-tors,GEACE score,and Hcy level between the observation group and the control group were statistically ana-lyzed.The predictive value of thromboelastogram indicators,GRACE score,and Hcy level for the occurrence of AMI was evaluated by using the receiver operating characteristic(ROC)curve.Binary Logistic regression model was used to conduct univariate and multivariate regression analyses on indicators with statistically sig-nificant differences,in order to determine the independent risk factors for AMI occurrence.Results There were significant differences of R time,K time,MA value,GRACE score,serum Hcy level,and the proportion of underlying diseases between the observation group and the control group(P＜0.05).The ROC curve re-sults showed that R time,K time,MA value,GRACE score,and Hcy had good predictive value for the occur-rence of different types of AMI,and the value of the combined application was higher.Univariate Logistic re-gression showed that MA value,GRACE score,Hcy level,and underlying disease were positively correlated with the occurrence of AMI(P＜0.05),while R time and K time were negatively correlated with the occur-rence of AMI(P＜0.05).Multivariate Logistic regression showed that high GRACE score and elevated Hcy level were independent risk factors for the occurrence of AMI(P＜0.05),while R time and K time were inde-pendent protective factors for the occurrence of AMI(P＜0.05).Conclusion Thromboelastogram,Hcy,and GRACE score could be used as dynamic monitoring indicators for clinical risk assessment of AMI in acute cor-onary syndrome population.

Evaluation value of serum AGEs level combined with LIS score on prognosis of elderly patients with sepsis-related ALI/ARDS / 国际检验医学杂志

Objective To study the evaluation value of lung injury score(LIS)and advanced glycation end products(AGEs)expression levels on the prognosis of elderly patients with sepsis-related acute lung injury/acute respiratory distress syndrome(ALI/ARDS).Methods A total of 98 elderly patients with sepsis-related ALI/ARDS admitted to First Branch of the First Affiliated Hospital of Chongqing Medical University from March 2019 to April 2021 were selected as the research group,and the patients were divided into two sub-groups according to their survival within 30 d after admission:the survival group(55 cases)and the death group(43 cases).Another 51 elderly patients with non-ALI/ARDS sepsis admitted to First Branch of the First Affiliated Hospital of Chongqing Medical University in the same period were selected as the control group.After admission,the clinical data of patients were recorded,and the levels of serum creatinine,troponin I,B-type brain natriuretic peptide(BNP),serum C-reactive protein(CRP)and procalcitonin(PCT)were de-tected.Enzyme-linked immunosorbent assay was used to determine the levels of AGEs in patients'serum.The LIS score was evaluated by LIS scale.With clinical factors as independent variables and prognosis as dependent variables,Logistic regression curve was used to analyze the death factors of elderly sepsis-related ALI/ARDS patients.Results AGEs levels,LIS scores,acute physiology and chronic health evaluation Ⅱ(APACHE Ⅱ)scores decreased sequentially in the death group,survival group,and control group(all P<0.05).The levels of lactic acid,blood glucose,troponin I,PCT,BNP and CRP in arterial blood of patients in the death group were significantly higher than those in the survival group and the control group(P<0.05).The results showed that arterial lactate,blood glucose,troponin I,PCT,BNP,CRP,AGEs,APACHE Ⅱ score,and LIS score were all independent risk factors for mortality in elderly sepsis-related ALI/ARDS patients(P<0.05).The area under the curve(AUC)of LIS score predicting prognosis in elderly sepsis-related ALI/ARDS pa-tients was 0.857(95%CI:0.821-0.911),and AUC of serum AGEs was 0.861(95%CI:0.809-0.908).LIS score and AGEs level had certain predictive value for the prognosis of elderly sepsis-related ALI/ARDS pa-tients.Conclusion The LIS score and AGEs level of the elderly patients with sepsis-related ALI/ARDS are independent risk factors of death,which have important predictive value for prognosis.

Relationship between serum CD4+/CD8+T lymphocyte ratio combined with MRA and recurrence of cerebral infarction / 国际检验医学杂志

Objective To investigate the correlation and predictive effect of serum CD4+/CD8+T lympho-cyte ratio combined with magnetic resonance angiography(MRA)on recurrence of cerebral infarction.Meth-ods A total of 153 patients with acute cerebral infarction admitted to the Zhenjiang First People's Hospital from January 2021 to February 2022 were selected.CD4+/CD8+T lymphocyte ratio of patients was deter-mined,vascular stenosis score and collateral circulation filling score were evaluated by MRA.The patients were followed up for 1 year,including 34 patients with recurrent cerebral infarction as recurrent cerebral in-farction group,107 patients without recurrent cerebral infarction as the non-recurrent cerebral infarction group,12 patients were excluded due to other causes of loss of follow-up,and the receiver operating character-istic(ROC)curve for using the indicators to predict the recurrent cerebral infarction was drawn.Results The CD4+/CD8+T lymphocyte ratio in recurrent cerebral infarction group was significantly higher than that in non-recurrent cerebral infarction group(P<0.05).Vascular stenosis score and collateral circulation filling score in recurrent cerebral infarction group were lower than those in non-recurrent cerebral infarction group(P<0.05).The recurrence of cerebral infarction was correlated with CD4+/CD8+T lymphocyte ratio,vascu-lar stenosis score and collateral circulation filling score(P<0.05).ROC curve analysis showed that the area under the curve(AUC)of CD4+/CD8+T lymphocyte ratio,vascular stenosis score,and collateral circulation filling score to predict recurrent cerebral infarction was 0.975,0.889,and 0.935,respectively,and the AUC of recurrent cerebral infarction was 0.994 when combined with the three factors.The AUC of cerebral infarction recurrence was significantly higher than that of each index alone.Conclusion Serum CD4+/CD8+T lympho-cyte ratio combined with MRA vascular stenosis score and collateral circulation filling score have high efficacy in the diagnosis of recurrent cerebral infarction,which have predictive value for recurrent cerebral infarction.

A Retrospective Study of Acupuncture Combined with Rehabilitation Training in the Treatment of Post-stroke Hemiplegia / 广州中医药大学学报

Objective To analyze the clinical efficacy of acupuncture combined with rehabilitation training in the treatment of post-stroke hemiplegia.Methods A retrospective study was conducted to select 121 cases of post-stroke hemiplegia patients who attended Haikou People's Hospital,Haikou Affiliated Hospital of Central South University Xiangya School of Medicine from January 2021 to January 2023,and were divided into the control group and the acupuncture group according to whether acupuncture treatment was performed or not;59 cases in the control group were given conventional rehabilitation training methods of treatment,and 62 cases in the acupuncture group were added with acupuncture treatment on the basis of the conventional rehabilitation treatment.The course of treatment was 1 month.The changes in the traditional Chinese medicine(TCM)syndrome scores of the patients in the two groups were observed before and after treatment,as well as the cerebrovascular resistance values,including carotid artery mean blood flow(Qmean),mean velocity(Vmean),cerebrovascular bed characteristic impedance(Zc),and peripheral vascular resistance(R),and the changes in the Stroke Impact Scale(SIS),China Stroke Scale(CSS),and Fugl-Meyer Assessment(FMA)in the patients in the two groups were observed before and after treatment,and the clinical efficacy of the two groups was evaluated.Results(1)The total effective rate was 93.55%(58/62)in the acupuncture group and 79.66%(47/59)in the control group.The efficacy of the acupuncture group was superior to that of the control group,and the difference was statistically significant(P＜0.05).(2)After treatment,all TCM syndrome scores and total scores of patients in the two groups were significantly improved(P＜0.05),and the acupuncture group was significantly superior to the control group in improving TCM syndrome scores,with statistically significant differences(P＜0.05).(3)After treatment,the cerebral circulatory kinetic parameters of the patients in the two groups were significantly improved(P＜0.05),and the acupuncture group was significantly superior to the control group in improving the cerebral circulatory kinetic parameters,with a statistically significant difference(P＜0.05).(4)After treatment,the SIS,CSS,and FMA scores of patients in the two groups were significantly improved(P＜0.05),and the acupuncture group was significantly superior to the control group in improving the SIS,CSS,and FMA scores,and the differences were all statistically significant(P＜0.05).Conclusion The efficacy of acupuncture in the treatment of post-stroke hemiplegia is remarkable,and its efficacy is better than that of simple conventional rehabilitation training.

Pulmonary manifestations of hemodialysis patients combined with COVID-19 based on computer scan score and blood routine / 基础医学与临床

Objective To investigate the characteristics of blood routine,chest computed tomography(CT)imaging and short-term evolution of hemodialysis patients infected with Omicron variant of severe acute respiratory syndrom coronavirus 2(SARS-CoV-2).Methods A total of 204 patients diagnosed with Omicron variant infection in the First Hospital of Hohhot from September 2022 to September 2023 were retrospectively reviewed.Among them,89 patients with end-stage renal disease(ESRD)who were receiving hemodialysis were included in the hemo-dialysis group.The remaining 115 patients were control group,and the first blood routine results chest com-puted tomography(CT)imaging data were observed.Thirty-four patients in the hemodialysis group and 29 patients in the control group had complete pulmonary CT imaging data on the day of admission,5-6 days and 10-12 days after admission.The characteristics and chest CT scores of all cases were analyzed.Results 1)The percentage of monocytes,neutrophils,neutrophil/lymphocyte ratio and chest CT score of the hemo-dialysis group were higher than those of the control group,while the white blood cells,lymphocytes and lymphocyte percentage were lower than those of the control group.2)The positive rate of first chest CT was 49.4%in hemo-dialysis group and 35.7%in control group.3)The chest CT scores of the hemo-dialysis group and the control group on day 5 and day 6 were higher than those of first check.Chest CT was reexamined on days 10-12,and scores were higher in the hemo-dial-ysis group than in the control group.Conclusions Hemo-dialysis patients with COVID-19 have higher blood routine indexes,higher positive rate of lung CT and slower absorption than non-hemodialysis patients.

CT images texture analysis versus clinical scores in predicting hemorrhagic transformation of acute ischemic stroke / 介入放射学杂志

Objective To assess the value of CT image texture features in predicting the occurrence of hemorrhagic transformation(HT)in ischemic stroke,and to compare it with the traditional clinical prediction scores.Methods A total of 73 patients with acute anterior circulation ischemic stroke were enrolled in this study.All patients received reperfusion treatment.The region of interesting(ROI)of the infarction area was outlined according to the diffusion restricted area displayed on the follow-up ADC images,which were matched to the corresponding ischemic region on computed tomographic angiography(CTA)and on plain CT scan(non-contrast CT,NCCT).Five patients with HT and 5 patients with non-HT were randomly selected and used as the test set,and the remaining patients were assigned to the train set.The 6 texture features that had the most predictive value were separately selected from the CTA sets and NCCT train set,then the training of classifiers was earried out by using the 5-fold cross-validation method.Finally,the test set was evaluated according to the trained classifier.Besides,the determination of four clinical scores(HAT,SEDAN,HIAT2,THRIVE-c)was performed for all patients in the train set.Results The trained classifiers model performed well in not only CTA but also NCCT.In the CTA prediction model,linear SVM was chosen as the final classifier with 0.816 validation accuracy and 0.890 AUC value;and with 0.800 test accuracy,0.600 sensitivity,and 1.000 specificity in external test set Logistic regression(LR)was the best-performing classifier in NCCT.The predicted performance of HT was slightly worse than that of CTA,which had 0.697 validation accuracy and 0.763 AUC value.The test set of NCCT achieved 0.700 accuracy with 0.600 sensitivity and 0.800 specificity.Compared to the texture analysis models,all the four clinical scores showed a modest prediction efficiency in HT and AUC values,which were no more than 0.700.Conclusion Texture analysis of cerebral ischemic area based on CT images(CTA and NCCT)has the ability to predict HT after reperfusion treatment in AIS patients,and it is superior to traditional clinical scoring methods.(J Intervent Radiol,2024,33:230-235)