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1.
Int. braz. j. urol ; 50(3): 296-308, May-June 2024. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1558069

ABSTRACT

ABSTRACT Purpose: To evaluate the effectiveness of mapping-targeted biopsies (MTB) on the index lesion for the detection of clinically significant prostate cancer (csPCa) in transperineal fusion-image prostate biopsies. Materials and Methods: A retrospective analysis was conducted on 309 men with suspected PCa who underwent prostate biopsies at the Creu Blanca reference center in Barcelona, Spain. The Prostate Imaging-Reporting and Data System (PI-RADS v.2.1) of the magnetic resonance images (MRI) were reclassified by an expert radiologist reading of pre-biopsy biparametric MRI used for segmentation of suspected lesions. Transperineal MTB of suspicious lesions and 12-core systematic biopsies were performed using the Artemis™ platform. CsPCa was defined as International Society of Urological Pathology grade group ≥ 2. Results: CsPCa was detected in 192 men (62.1%), with detection rates of 6.3% for PI-RADS 2, 26.8% for PI-RADS 3, 87.3% for PI-RADS 4, and 93.1% for PI-RADS 5. MTB of the index lesion identified 185 csPCa (96.3%). CsPCa was detected solely in systematic biopsies in three cases (1.6%), while an additional four cases (2.1%) were identified only in the second suspected lesion. A predictive model for csPCa detection in MTB of the index lesion was developed, with an AUC of 0.918 (95% CI 0.887-0.950). Conclusions: This model had the potential to avoid 23.3% of prostate biopsies without missing additional csPCa cases. MTB of the index lesion was highly effective for identifying csPCa in fusion transperineal prostate biopsies. A developed predictive model successfully reduced the need for almost one quarter of biopsies without missing csPCa cases.

2.
Rev. Fac. Med. Hum ; 24(2): 37-46, abr.-jun. 2024. tab
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1569509

ABSTRACT

RESUMEN Introducción: La pancreatitis aguda (PA) podría tener características particulares en altitud que pueden afectar su severidad. Objetivo: Describir características clínicas y epidemiológicas de la PA en residentes de altitud. Métodos: Estudio observacional y descriptivo realizado en un hospital a 3 250 metros sobre el nivel del mar (msnm) en Huancayo, Perú. Se incluyeron 129 pacientes con PA entre 2017 y 2021. Se analizaron características clínicas, demográficas y de manejo. Los datos se recolectaron al ingreso y se siguieron hasta el alta hospitalaria. El análisis estadístico se realizó usando SPSS versión 32, describiendo variables cualitativas con frecuencias/porcentajes y cuantitativas con media/desviación estándar o mediana/rangos intercuartílicos según la distribución. Resultados: La edad media fue 45,8 años; el 61,2% fueron mujeres. El IMC medio fue de 26,1 kg/m² y la estancia hospitalaria de 11,1 días. La causa principal de PA fue biliar (78,3%). La media de SaO2 fue 91,6%; de PaO2, 68,7 mmHg; de PaCO2, 29,4 mmHg; de HCO3, 18,8 mEq/L; de hemoglobina, 15,5g; de hematocrito, 46,3%; de TGO, 286,4 U/L y de TGP, 313,9 U/L. La incidencia de PA fue 38,4 casos por cada 10000 ingresos. El 13,2% ingresó a UCI, con una mortalidad del 52,9%. Las complicaciones más frecuentes fueron colecciones peri-pancreáticas (14,7%) y necrosis pancreática (9,3%). La mortalidad global fue 13,9%. Conclusión: La PA en altitud muestra muchas características similares al nivel del mar; empero, las diferencias en SaO2, PaO2, PaCO2, HCO3 y la mortalidad, podría sugerir una influencia de la hipoxia hipobárica que deberá ser corroborada en otros estudios.


ABSTRACT Introduction: Acute pancreatitis (AP) may have particular characteristics at high altitude that can affect its severity. Objetive: To describe the clinical and epidemiological characteristics of AP in residents at high altitude. Methods: Observational and descriptive study conducted in a hospital at 3,250 meters above sea level (masl) in Huancayo, Peru. A total of 129 patients with AP between 2017 and 2021 were included. Clinical, demographic, and management characteristics were analyzed. Data were collected at admission and followed until hospital discharge. Statistical analysis was performed using SPSS version 32, describing qualitative variables with frequencies/percentages and quantitative variables with mean/standard deviation or median/interquartile ranges according to the distribution. Results: The mean age was 45.8 years; 61.2% were women. The mean BMI was 26.1 kg/m², and the hospital stay was 11.1 days. The main cause of AP was biliary (78.3%). The mean SaO2 was 91.6%; PaO2, 68.7 mmHg; PaCO2, 29.4 mmHg; HCO3, 18.8 mEq/L; hemoglobin, 15.5 g; hematocrit, 46.3%; AST, 286.4 U/L; and ALT, 313.9 U/L. The incidence of AP was 38.4 cases per 10,000 admissions. 13.2% were admitted to the ICU, with a mortality rate of 52.9%. The most frequent complications were peri-pancreatic collections (14.7%) and pancreatic necrosis (9.3%). The overall mortality was 13.9%. Conclusion: AP at high altitude shows many similar characteristics to sea level; however, differences in SaO2, PaO2, PaCO2, HCO3, and mortality may suggest an influence of hypobaric hypoxia that should be corroborated in further studies.

3.
Zhonghua fu chan ke za zhi ; Zhonghua fu chan ke za zhi;(12): 200-209, 2024.
Article in Chinese | WPRIM | ID: wpr-1027195

ABSTRACT

Objective:To evaluate the surgery combined chemotherapy and radiation in locally advanced neuroendocrine carcinoma of the cervix (NECC) .Methods:This is a single-center retrospective cohort study. Locally advanced NECC patients admitted to Peking Union Medical College Hospital, Chinese Acadmy of Medical Sciences from January 2011 to April 2022 were enrolled. They were divided into concurrent chemoradiotherapy group, and surgery combined with chemotherapy and radiation group. The Kaplan-Meier method was used to analyze the progression free survival (PFS), overall survival (OS), recurrence rate, and mortality rate.Results:(1) Forty-six cases were included, 22 in concurrent chemoradiotherapy group, 24 in surgery combined chemotherapy and radiation group. With 16 patients (35%, 16/46) received neoadjuvant chemotherapy (NACT), the NACT effective rate was 15/16. (2) The median follow-up time was 27.5 months (range: 10-106 months), with 26 (57%, 26/46) experienced recurrences. There were 4 (9%, 4/46) pelvic recurrences and 25 (54%, 25/46) distant recurrences, and 3 (7%, 3/46) both pelvic and distant recurrences. Compared with concurrent chemoradiotherapy group, surgery combined chemotherapy and radiation group had lower pelvic recurrence rate [14% (3/22) vs 4% (1/24); χ2=1.296, P=0.255] but without statistic difference. Both groups had similar distant recurrence rate [55% (12/22) vs 54% (13/24); χ2=0.001, P=0.979] and overall recurrence rate [59% (13/22) vs 54% (13/24); χ2=0.113, P=0.736]. (3) During the follow-up period, 22 cases (48%, 22/46) died, with 11 cases (50%, 11/22) in concurrent chemoradiotherapy group and 11 cases (46%, 11/24) in surgery combined chemotherapy and radiation group, without significant difference ( χ2=0.080, P=0.777). The postoperative 3-year and 5-year OS rates were 62.3% and 36.9%. Compared with concurrent chemoradiotherapy group, the patients in surgery combined chemotherapy and radiation group showed an extended trend in PFS (17.0 vs 32.0 months) and OS (37.0 vs 50.0 months) but without statistic differences ( P=0.287, P=0.125). Both groups had similar 3-year OS rate (54.2% vs 69.9%; P=0.138) and 5-year OS rate (36.1% vs 38.8%; P=0.217). Conclusions:Our study supports the multi-modality treatment strategy (including surgery, chemotherapy and radiation) as an important component in the treatment of locally advanced NECC. The combination of surgery, chemotherapy and radiation seems to have advantages in the treatment of locally advanced NECC, but needs to be confirmed by further multicenter studies.

4.
Article in Chinese | WPRIM | ID: wpr-1028089

ABSTRACT

Objective To explore the correlation between serum beta 2-microglobulin(B2M)level and cerebral microbleeds(CMB)in the elderly.Methods A retrospective analysis of 636 elderly patients with chronic diseases admitted to the Department of Neurology of our hospital from Janu-ary 2020 to November 2022 was made.On the second day after admission,venous blood samples were collected to detect the serum B2M level,and brain magnetic resonance susceptibility weigh-ted imaging was performed.Then these patients were assigned into CMB group(82 cases)and CMB-free group(554 cases).Binary logistic regression analysis was employed to identify the inde-pendent risk factors for CMB.Results Binary logistic regression analysis showed that serum B2M level was an independent risk factor for CMB in elderly patients(Model 1:β=0.179,OR=1.196,95%CI:1.017-1.407,P=0.031;Model 2:β=0.215,OR=1.240,95%CI:1.048-1.468,P=0.012)after adjusting confounding factors.ROC curve analysis indicated that the optimal cutoff value of serum B2M level in diagnosing CMB was 1.805 mg/L,with a sensitivity of 70.7%and a specificity of 52.5%,and an AUC value of 0.657(95%CI:0.595-0.719,P<0.01).Conclusion The increment of serum B2M level is closely related to CMB in the elderly population,so the pro-tein can be used as one of indicators for prediction of CMB in the population.

5.
Article in Chinese | WPRIM | ID: wpr-1028130

ABSTRACT

Objective To explore the effect of different treatment methods on prognosis in elderly patients with lower extremity arterial occlusive disease.Methods A total of 352 elderly patients with lower extremity arterial occlusive disease admitted in our hospital from May 2020 to May 2022 were enrolled,and according to their willingness and characteristics of lower extremity le-sions,they were divided into balloon dilation group(142 patients),stent implantation group(145 patients)and conservative treatment group(65 patients).All patients were followed up for 13-24 months.The incidences of major adverse cardiovascular events(MACE),including all-cause death,acute myocardial infarction,acute ischemic stroke,and major adverse lower limb events(MALE),including lower extremity pain at rest,ulcers or skin defects,gangrene,reocclusion,and amputation were observed and recorded.The clinical data and prognosis were compared and ana-lyzed of the three groups.Kaplan-Meier survival curves were drawn.Results The incidence of all-cause mortality was significantly lower in the stent implantation group than the conservative treatment group(9.7%vs 23.1%,P<0.01).The incidence of MALE was obviously lower in the stent implantation group and the balloon dilatation group than the conservative treatment group(4.8%and 9.2%vs 24.6%,P<0.01).Conclusion Endovascular therapy can reduce the risk of all-cause death and MALE occurrence in elderly patients with lower extremity arterial occlusive disease who are suitable for interventional therapy.

6.
Article in Chinese | WPRIM | ID: wpr-1024222

ABSTRACT

Objective:To analyze the incidence, epidemiology, and clinical characteristics of Creutzfeldt-Jakob disease (CJD) in Guizhou Province from 2017 to 2021 and provide a scientific basis for monitoring of CJD in Guizhou Province.Methods:In this retrospective study, epidemiological and clinical information on suspected CJD cases reported by nine hospitals in Guizhou Province was collected and analyzed based on the laboratory test results of cerebrospinal fluid, blood, and skin samples from the patients.Results:From 2017 to 2021, a total of 47 patients with suspected CJD were reported in Guizhou Province, including 22 confirmed patients. Of these patients, 18 patients (18/22) were clinically diagnosed with sporadic CJD, 2 patients (2/22) were clinically suspected of having sCJD, and 2 patients (2/22) were confirmed to have genetic CJD. All patients primarily presented with rapid progressive dementia, and abnormal magnetic resonance imaging findings of the head are the main auxiliary examination results (16/20). The positive rate of 14-3-3 protein in cerebrospinal fluid was high (14/21). The blood sample PRNP gene testing revealed that 129 amino acids were M/M homozygous, while 219 amino acids were E/E homozygous. Except for T188K and E200K mutations detected by PRNP gene testing in 2 gCJD cases, no other site mutations were found, and 5 cases were positive for skin PrPSc. Patients' geographical distribution showed no obvious clustering. Patients have a wide range of occupations. The male-to-female ratio was 13:9, with a median age of 64 years. The majority of the patients were Han Chinese, and there was no special epidemiological history. Conclusion:The majority of the confirmed CJD patients in Guizhou Province from 2017 to 2021 are sporadic CJD patients, and their residence, occupation, gender ratio, age distribution, and other characteristics are consistent with the incidence patterns of sporadic CJD.

7.
Article in Chinese | WPRIM | ID: wpr-1024236

ABSTRACT

Objective:To explore the effects of amlodipine combined with different doses of atorvastatin and simvastatin on hypertension complicated by atherosclerosis.Methods:A retrospective analysis was conducted on the clinical data of 100 patients with hypertension complicated by atherosclerosis who were diagnosed and treated at Jinan 2 nd People's Hospital from August 2019 to August 2020. These patients were divided into control group ( n = 32, amlodipine combined with simvastatin), study group 1 ( n = 34, amlodipine combined with 10 mg/day atorvastatin), and study group 2 ( n = 34, amlodipine combined with 20 mg/day atorvastatin) according to different treatment schemes. All three groups were treated for 6 months. The clinical efficacy, blood lipid level, blood pressure, oxidative stress level, carotid intima-media thickness and plaque area were compared among the three groups. Results:The overall response rates of the control group, study group 1, and study group 2 were 71.88% (23/32), 82.35% (28/34), and 91.18% (31/34), respectively. The difference in overall response rate among the three groups was statistically significant ( χ2 = 4.16, P < 0.05). After treatment, total cholesterol, triglycerides, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, 24-hour dynamic blood pressure, diurnal blood pressure, nighttime blood pressure, malondialdehyde, superoxide dismutase, glutathione peroxidase, carotid intima-media thickness and plaque area were statistically different among the three groups ( F = -19.54, -76.61, 11.15, -56.83, -147.35, -23.10, -11.47, -11.65, -128.36, -15.60, -24.52, 25.61, 118.99, -59.23, -81.64, all P < 0.05). The incidence rates of adverse reactions in the control group, study group 1, and study group 2 were 12.50% (4/32), 8.82% (3/34), and 11.76% (4/34), respectively. There was no statistically significant difference among the three groups ( χ2 = 0.25, P = 0.611). Conclusion:Amlodipine combined with atorvastatin is more effective in the treatment of hypertension complicated by atherosclerosis than the amlodipine combined with simvastatin. High-dose atorvastatin is more effective in reducing lipid, controlling blood pressure, improving the level of oxidative stress and clinical symptoms compared with low-dose atorvastatin.

8.
Article in Chinese | WPRIM | ID: wpr-1024294

ABSTRACT

Objective:To investigate the predictive value of preoperative aspartate aminotransferase to alanine aminotransferase ratio (AAR) for early recurrence after radical resection of single small hepatocellular carcinoma.Methods:A retrospective cohort study was conducted to analyze the clinical data of 137 patients who underwent radical resection of liver cancer at the General Hospital of Ningxia Medical University from January 2017 to July 2021. These patients were categorized into a recurrence group ( n = 72) and a non-recurrence group ( n = 65) based on early postoperative recurrence. Univariate and multivariate logistic regression analyses were conducted in the training cohort to identify independent risk factors for early recurrence of small hepatocellular carcinomas. Subsequently, the AARs were grouped, and patients with similar propensity scores estimated by the logistic model were matched 1:1 using the Propensity Score Match method with a caliper value of 0.02 to eliminate confounders. Logistic regression analysis was then repeated to assess the predictive value of the matched AAR for postoperative recurrence in patients with single small hepatocellular carcinoma. Results:Univariate analysis revealed that age ( χ2 = 4.22, P = 0.040), the ratio of fibrinogen to albumin ( χ2 = 8.26, P = 0.004), and the AAR ( χ2 = 5.83, P = 0.016) were significantly associated with early recurrence of small liver cancer after radical resection. Multivariate logistic regression analysis further identified age ( P = 0.042), the ratio of fibrinogen to albumin ( P = 0.024), and the AAR ( P = 0.018) as independent risk factors for early recurrence of single small hepatocellular carcinoma following radical surgery. After excluding confounding factors using the Propensity Score Match method, 25 patient pairs were successfully matched. Post-matching logistic regression analysis revealed that an AAR > 0.74 ( P = 0.005) and age > 60 years ( P = 0.024) were independent risk factors for early recurrence in patients with single small hepatocellular carcinoma following radical resection. Conclusion:Preoperative AAR is an independent risk factor for early recurrence in patients with single small hepatocellular carcinoma following surgery, demonstrating excellent predictive value.

9.
Dental press j. orthod. (Impr.) ; 29(2): e2423212, 2024. tab, graf
Article in English | LILACS-Express | LILACS, BBO | ID: biblio-1557692

ABSTRACT

ABSTRACT Objective: The purpose of this retrospective study was to compare accuracy of arch expansion using two different thermoplastic materials in Invisalign aligners: EX30® (Polyethylene Terephthalate Glycol, or PETG) and SmartTrack® (polyurethane). Methods: The study sample comprised 65 adult patients consecutively treated with Invisalign from two private practices: group 1 - treated with EX30® (358 teeth) and group 2 - treated with SmartTrack® (888 teeth). Six hundred and twenty-three measurements were assessed in three digital models throughout treatment: model 1 - initial, model 2 - predicted tooth position, and model 3 - achieved position. Sixteen reference points per arch were marked and, after best alignment, 2 points per tooth were copied from one digital model to another. Linear values of both arches were measured for canines, premolars, and first molars: on lingual gingival margins and cusp tips of every tooth. Comparisons were performed by Wilcoxon and Mann-Whitney test. Results: Both termoplastic materials presented significant differences between predicted and achieved values for all measurements, except for the lower molar cusp tip in the SmartTrack® group. There is no statistical difference in the accuracy of transverse expansion between these two materials. Overall accuracy for EX30® aligners in maxilla and mandible were found to be 37 and 38%, respectively; and Smarttrack® presented an overall accuracy of 56.62% in the maxilla and 68.72% in the mandible. Conclusions: It is not possible to affirm one material expands better than the other. Further controlled clinical studies should be conducted comparing SmartTrack® and EX30® under similar conditions.


RESUMO Objetivo: O objetivo deste estudo retrospectivo foi comparar a acurácia na expansão da arcada utilizando alinhadores Invisalign com dois tipos de material termoplástico: EX30® (Polietileno Tereftalato Glicol, ou PETG) e SmartTrack® (poliuretano). Método: A amostra desse estudo incluiu 65 pacientes adultos tratados consecutivamente em dois consultórios particulares: grupo 1 - tratado com EX30® (358 dentes), e grupo 2 - tratado com SmartTrack® (888 dentes). Foram avaliadas 623 medidas em três pares de modelos digitais, ao longo do tratamento: modelo 1 - inicial, modelo 2 - posição dentária planejada, modelo 3 - posição alcançada. Foram marcados 16 pontos de referência por arcada e, após o bestfit, 2 pontos por arcada foram copiados de um modelo digital para o outro. Medidas lineares de ambas as arcadas foram aferidas para caninos, pré-molares e primeiros molares, localizadas na margem gengival lingual e ponta de cúspide de todos os dentes. Foram realizadas comparações usando os testes Wilcoxon e Mann-Whitney. Resultados: Ambos os materiais termoplásticos apresentaram diferenças significativas entre os valores planejados e alcançados em todas as medidas, exceto na ponta de cúspide dos primeiros molares inferiores do grupo SmartTrack®. Não houve diferença estatística entre esses dois materiais quanto à acurácia da expansão transversa. Em termos gerais, a acurácia dos alinhadores EX30® na maxila e mandíbula foi de 37% e 38%, respectivamente. O grupo SmartTrack® apresentou acurácia de 56,62% e 68,72% na maxila e mandíbula, respectivamente. Conclusões: Não foi possível afirmar que um material expande melhor que o outro. Estudos clínicos controlados futuros devem ser conduzidos comparando SmartTrack® e EX30® sob condições similares.

10.
Dental press j. orthod. (Impr.) ; 29(2): e2423237, 2024. tab, graf
Article in English | LILACS-Express | LILACS, BBO | ID: biblio-1557693

ABSTRACT

ABSTRACT Objective: This retrospective study aimed to assess the predictability of Invisalign® aligners regarding rotational, mesio-distal and buccal-lingual tip movements. Methods: Two materials were included in the analysis - EX30, used until 2013; and SmartTrack, in current use. The study comprised 56 adult patients treated with Invisalign Comprehensive. Data sample were assessed on three sets of digital models; model 1 - initial, model 2 - predicted, and model 3 - achieved. Sixty reference points were marked in each dental arch, and two reference planes assisted the superimposition. The degree of rotation, mesio-distal and buccal-lingual tip was obtained via trigonometric calculations, through a previously published validated method. The accuracy of outcomes was compared according to the types of tooth movement and teeth groups,and the influence of predetermined variables on movement accuracy was also investigated. Results: Rotation and mesio-distal tip did not present any significant difference when comparing EX30 and SmartTrack groups. Only buccal-lingual tip presented a significant difference, incisor and canine groups treated with EX30 aligners presented an increase in accuracy (p= 0.007 and p = 0.007, respectively). For each additional degree planned for rotation movements, there was an increase of 0.35° in the discrepancy, and an increase of 0.40° and 0.41° for mesio-distal and buccal-lingual tip, respectively. EX30 and SmartTrack discrepancies were compared by multilevel linear regression. Conclusion: EX30 aligners reached higher accuracy for buccal-lingual tip in anterior teeth. However, for rotation and mesio-distal tip, SmartTrack and EX30 are similarly accurate. The total amount of planned movement has a significant impact on accuracy rates, with a decrease in accuracy for every additional degree.


RESUMO Objetivo: Esse estudo retrospectivo teve como objetivo aferir a previsibilidade dos alinhadores Invisalign em relação aos movimentos de rotação e inclinações mesiodistal e vestibulolingual. Material e Métodos: Foram incluídos dois materiais nessa análise: EX30®, utilizado até 2013; e SmartTrack®, atualmente em uso. Esse estudo avaliou 56 pacientes tratados com Invisalign Comprehensive. Os dados foram avaliados em três pares de modelos digitais; modelo 1 - inicial, modelo 2 - planejado, e modelo 3 - alcançado. Foram marcados 60 pontos de referência em cada arcada, sendo a sobreposição realizada com auxílio de planos de referência. O grau de rotação e inclinações mesiodistal e vestibulolingual foi obtido por cálculos de trigonometria, usando um método validado publicado anteriormente. Os resultados foram comparados de acordo com os tipos de movimento dentário e grupos de dentes, também foi investigada a influência de variáveis predeterminadas na confiabilidade dos movimentos. Resultados: Os movimentos de rotação e inclinação mesiodistal não apresentaram diferença estatística, quando comparados os grupos EX30® e SmartTrack®. Somente a inclinação vestibulolingual apresentou diferença estatisticamente significativa, sendo que os grupos de incisivos e caninos tratados com alinhadores EX30® apresentaram um aumento na previsibilidade(p= 0,007 e p= 0,007, respectivamente). Para cada grau adicional planejado para movimento de rotação, ocorreu um aumento de 0,35° na discrepância, e aumentos de 0,40° e 0,41° para as inclinações mesiodistal e vestibulolingual, respectivamente. As discrepâncias entre EX30® e SmartTrack® foram comparadas por regressão linear multinível. Conclusão: Os alinhadores EX30® alcançaram maior previsibilidade para a inclinação vestibulolingual em dentes anteriores. No entanto, para rotação e inclinação mesiodistal, SmartTrack® e EX30® apresentaram previsibilidade similar. A quantidade total de movimento planejado apresenta influência significativa nas taxas de previsibilidade, com diminuição na acurácia para cada grau adicional.

11.
J. bras. pneumol ; J. bras. pneumol;50(2): e20240018, 2024. tab
Article in English | LILACS-Express | LILACS | ID: biblio-1558271

ABSTRACT

ABSTRACT Objective: To analyze the temporal trend of tuberculosis cure indicators in Brazil. Methods: An ecological time-series study using administrative data of reported cases of the disease nationwide between 2001 and 2022. We estimated cure indicators for each federative unit (FU) considering individuals with pulmonary tuberculosis, tuberculosis-HIV coinfection, and those in tuberculosis retreatment. We used regression models using joinpoint regression for trend analysis, reporting the annual percentage change and the average annual percentage change. Results: For the three groups analyzed, we observed heterogeneity in the annual percentage change in the Brazilian FUs, with a predominance of significantly decreasing trends in the cure indicator in most FUs, especially at the end of the time series. When considering national indicators, an average annual percentage change of −0.97% (95% CI: −1.23 to −0.74) was identified for the cure of people with pulmonary tuberculosis, of −1.11% (95% CI: −1.42 to −0.85) for the cure of people with tuberculosis-HIV coinfection, and of −1.44% (95% CI: −1.62 to −1.31) for the cure of people in tuberculosis retreatment. Conclusions: The decreasing trends of cure indicators in Brazil are concerning and underscore a warning to public authorities, as it points to the possible occurrence of other treatment outcomes, such as treatment discontinuity and death. This finding contradicts current public health care policies and requires urgent strategies aiming to promote follow-up of patients during tuberculosis treatment in Brazil.

12.
Rev. bras. cir. cardiovasc ; Rev. bras. cir. cardiovasc;39(3): e20230258, 2024. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1559401

ABSTRACT

ABSTRACT Introduction: Limited options in the end-stage treatment of heart failure have led to increased use of left ventricular assist devices. For this reason, the rate of non-cardiac surgeries in patients with left ventricular assist devices is also increasing. Our study aims to analyze surgical rate, anesthesia management, and results by reviewing our 11-year experience with patients who underwent non-cardiac surgery receiving left ventricular assist devices support. Methods: We retrospectively evaluated 57 patients who underwent non-cardiac surgery and 67 non-cardiac surgical procedures among 274 patients who applied between January 2011 and December 2022 and underwent left ventricular assist devices implantation with end-stage heart failure. Results: Fifty (74.6%) patients with left ventricular assist devices admitted to the hospital for non-cardiac surgery were emergency interventions. The most common reasons for admission were general surgery (52.2%), driveline wound revision (22.3%), and neurological surgery (14.9%). This patient group has the highest in-hospital mortality rate (12.8%) and the highest rate of neurological surgery (8.7%). While 70% of the patients who underwent neurosurgery were taken to surgery urgently, the International Normalized Ratio values of these patients were between 3.5 and 4.5 at the time of admission to the emergency department. Conclusion: With a perioperative multidisciplinary approach, higher morbidity and mortality risks can be reduced during emergencies and major surgical procedures.

13.
Rev. bras. cir. cardiovasc ; Rev. bras. cir. cardiovasc;39(1): e20230012, 2024. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1521675

ABSTRACT

ABSTRACT Introduction: The impact of mitral regurgitation (MR) on valve-in-valve transcatheter aortic valve implantation (VIV-TAVI) in patients with failed bioprostheses remains unclear. The purpose of this study was to assess the prognostic impact of residual moderate MR following VIV-TAVI. Methods: We retrospectively analyzed 127 patients who underwent VIV-TAVI between March 2010 and November 2021. At least moderate MR was observed in 51.2% of patients before the procedure, and MR improved in 42.1% of all patients. Patients with postoperative severe MR, previous mitral valve intervention, and patients who died before postoperative echocardiography were excluded from further analyses. The remaining 114 subjects were divided into two groups according to the degree of postprocedural MR: none-mild MR (73.7%) or moderate MR (26.3%). Propensity score matching yielded 23 pairs for final comparison. Results: No significant differences were found between groups before and after matching in early results. In the matched cohort, survival probabilities at one, three, and five years were 95.7% vs. 87.0%, 85.0% vs. 64.5%, and 85.0% vs. 29.0% in the none-mild MR group vs. moderate MR-group, respectively (log-rank P=0.035). Among survivors, patients with moderate MR had worse functional status according to New York Heart Association (NYHA) class at follow-up (P=0.006). Conclusion: MR is common in patients with failed aortic bioprostheses, and improvement in MR-status was observed in over 40% of patients following VIV-TAVI. Residual moderate MR after VIV-TAVI is not associated with worse early outcomes, however, it was associated with increased mortality at five years of follow-up and worse NYHA class among survivors.

14.
Rev. Assoc. Med. Bras. (1992, Impr.) ; Rev. Assoc. Med. Bras. (1992, Impr.);70(9): e20240463, 2024. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1575566

ABSTRACT

SUMMARY INTRODUCTION: Improving survival is the objective of intensive care units. Various factors affect long-term outcomes. The objective was to explore survival and the associated factors 1 year after admission to the intensive care unit. METHOD: This is an observational, descriptive, and analytical study in a retrospective cohort of adults admitted to an intensive care unit at a regional hospital during the first semester of 2022. Records of 218 patients from an anonymized database were analyzed. RESULTS: The average age was 61 years, and the average APACHE II score was 15 points (24% expected mortality). Survival 1 year after admission was 57.8%. Factors associated with 1-year survival in the Cox regression model were age and APACHE II. The univariate analysis showed that the cancer was significantly associated with lethality after 1 year (OR 10.55; 95%CI 1.99-55.76). CONCLUSION: One-year survival after intensive care unit decreases by 16.1%. Factors that significantly reduced survival were old age, severity, and oncologic cause at admission.

15.
Biomédica (Bogotá) ; Biomédica (Bogotá);43(4): 447-456, dic. 2023. tab
Article in English | LILACS | ID: biblio-1533957

ABSTRACT

Introduction. Multidrug-resistant/rifampicin-resistant tuberculosis (MDR/RR-TB) is difficult to control, has high morbidity and mortality, and demands priority public health intervention. In Colombia, MDR/RR-TB has been becoming more widespread annually. Before the COVID-19 pandemic, over an 8-year period, the number of cases of multidrug-resistant tuberculosis in Colombia was close to a thousand cases. Timely identification of the different risk factors for MDR/RR-TB will contribute fundamentally to the systematic management. Objective. To determine which risk factors were associated with the presentation of MDR in Colombia between 2013 and 2018. Materials and methods. A retrospective case-control study was carried out, for which the data from the routine surveillance of MDR/events in the country were used. Results. The cases of multidrug-resistant tuberculosis were mainly in young people, Afrodescendants, and males. Of the clinical conditions, comorbidities such as malnutrition, diabetes, and HIV, presence of at least one factor, such as drug dependence, taking immunosuppressive medications, belonging to the black race, afro, and living in an area of high disease burden were risk factors. Conclusion. In addition to the diagnosis and timely provision of MDR-TB treatment, it is necessary that public health programs at the local level pay special attention to patients with the identified risk factors.


Introducción. La tuberculosis multirresistente-resistente a la rifampicina (TB-MDR/RR) es difícil de controlar, tiene una alta morbilidad y mortalidad y exige una intervención prioritaria en salud pública. En Colombia, la TB-MDR/RR se ha ido extendiendo cada año. Antes de la pandemia de COVID-19, en un periodo de 8 años, el número de casos de TB-MDR/RR en Colombia se acercaba a los mil. La identificación oportuna de los diferentes factores de riesgo de TB-MDR/RR contribuirá de manera fundamental al manejo sistemático de la enfermedad. Objetivo. Determinar los factores de riesgo que se asociaron a la presentación de la TB- MDR/RR en Colombia entre 2013 y 2018. Materiales y métodos. Se realizó un estudio retrospectivo de casos y controles, para el cual se utilizaron los datos de la vigilancia rutinaria de eventos de TB MDR/RR en el país. Resultados. Los casos de TB MDR se presentaron principalmente en jóvenes, afrodescendientes y varones. De las condiciones clínicas, fueron factores de riesgo las comorbilidades como la desnutrición, la diabetes y el VIH, y la presencia de, al menos, un factor como la farmacodependencia, el consumo de medicamentos inmunosupresores, el ser de raza negra o afro y el vivir en una zona del país de alta carga de tuberculosis. Conclusiones. Además del diagnóstico y la provisión oportuna del tratamiento de la TB MDR, es necesario que los programas de salud pública a nivel local presten especial atención a los pacientes con los factores de riesgo identificados.


Subject(s)
Tuberculosis , Case-Control Studies , Comorbidity , Retrospective Studies , Risk Factors , Drug Resistance, Multiple , Black People
16.
Rev. colomb. obstet. ginecol ; 74(2): 143-152, jun. 2023. graf, tab
Article in Spanish | LILACS, COLNAL | ID: biblio-1536064

ABSTRACT

Objetivos: Describir la frecuencia de la respuesta clínica y patológica, entre los diferentes subtipos moleculares de cáncer de mama, en pacientes que previamente recibieron quimioterapia neoadyuvante. Materiales y métodos: Cohorte retrospectiva, descriptiva. Se incluyeron mujeres mayores de 18 años, con diagnóstico histológico de carcinoma invasivo de mama, en estadios IIA, IIB, IIIA, IIIB y IIIC, con clasificación por subtipos moleculares, que hubieran recibido quimioterapia neoadyuvante, atendidas en una clínica de alto nivel de complejidad localizada en Medellín (Colombia), entre el 1 de julio de 2017 y el 30 de julio de 2019. Las variables recolectadas fueron edad, estadio clínico, características histológicas, clasificación molecular y la respuesta clínica y patológica completa por subtipo molecular. Se realizó análisis descriptivo. Resultados: 255 pacientes cumplieron con los criterios de inclusión. La edad media fue de 55,2 años; los estadios clínicos con mayor prevalencia fueron IIIB (28,6 %) y IIB (26,3 %), respecto al grado histológico, los más frecuentes fueron grado 3 (48,2 %) y 2 (37,3 %). La frecuencia por subtipos moleculares fue: luminal A (10,2 %), luminal B HER2 negativo (39,6 %), triple negativo (23,1 %), luminal B HER2 positivo (13,7 %), y HER2 puro (13,3 %). La respuesta clínica completa posquimioterapia por subtipo molecular fue: luminal A (26,9 %), luminal B HER2 negativo (37,6 %), luminal B HER2 positivo (48,6 %), HER2 puro (41,2 %), triple negativo (45,8 %); se logró respuesta patológica completa por subtipo molecular, así: luminal A (19,2 %), luminal B HER2 negativo (32,7 %), luminal B HER2 positivo (54,3 %), HER2 puro (50 %), triple negativo (42,4 %). Conclusiones: En la práctica clínica, la clasificación por subtipos moleculares en cáncer de mama permite hacer una aproximación a la respuesta de la quimioterapia neoadyuvante. Se requieren estudios prospectivos en la región para determinar la capacidad predictiva de la respuesta patológica completa respecto a la sobrevida global y libre de enfermedad.


Objectives: To describe the frequency of clinical and pathological response in different molecular subtypes of breast cancer, in patients receiving prior neoadjuvant chemotherapy. Materials and methods: Descriptive retrospective cohort. The study population consisted of women 18 years of age and older with a histological diagnosis of invasive breast cancer stages IIA, IIB, IIIA, IIIB and IIIC, with a classification by molecular subtypes, who had received prior neoadjuvant chemotherapy, seen at a high complexity clinic in Medellin (Colombia), between July 1, 2017, and July 30, 2019. We measured age clinical stage, histological characteristics, molecular classification, and complete clinical and pathological responses by molecular subtype. A descriptive analysis was conducted. Results: Overall, 255 patients met the inclusion criteria. Mean age was 55.2 years; the clinical stages with the highest prevalence were IIIB (28.6 %) and IIB (26.3 %), and the most frequent by histologic grading were grades 3 (48.2 %) and 2 (37.3 %). Frequency by molecular types was as follows: luminal A (10.2 %), HER2-negative luminal B (39.6 %), triple-negative (23.1%), HER2-positive luminal B (13.7 %), and pure HER2 (13.3 %). Complete clinical response following chemotherapy, by molecular type, was as follows: luminal A (26.9 %), HER2-negative luminal B (37.6 %), HER2-positive luminal B (48.6 %), pure HER2 (41.2 %), triple-negative (45.8 %). Complete pathological response by molecular subtype was achieved in the luminal A (19.2 %), HER2-negative luminal B (32.7 %), HER2-positive luminal B (54.3 %), pure HER2 (50 %) and triple-negative (42.4 %) subtypes. Conclusions: In clinical practice, breast cancer classification by molecular subtypes is a means to approach the assess the to neoadjuvant chemotherapy. Se requieren estudios prospectivos en la región para determinar la capacidad predictiva de la respuesta patológica completa respecto a la sobrevida global y libre de enfermedad.


Subject(s)
Humans , Female , Colombia
17.
São Paulo med. j ; São Paulo med. j;141(2): 131-137, Mar.-Apr. 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1424672

ABSTRACT

ABSTRACT BACKGROUND: Hypovitaminosis D is a public health problem associated with several chronic inflammatory and immunological diseases, including psoriasis. OBJECTIVES: This study aimed to determine the prevalence of hypovitaminosis D in patients with plaque psoriasis. A comparison was made between vitamin D levels in patients with psoriasis and those with other non-inflammatory dermatoses without photosensitivity. In addition, it evaluated the effects of the patients' Fitzpatrick skin phototype and the season of the year on the serum levels of vitamin D. DESIGN AND SETTINGS: A retrospective cross-sectional study was conducted at an outpatient clinic in a university center in Juiz de Fora (MG), Brazil. METHODS: A review of dermatology patients' demographic data, including skin phototype and serum levels of 25-hydroxyvitamin D [25(OH)D], over 12 months in 2016. RESULTS: This study included 554 patients: 300 patients allocated to the plaque psoriasis group and 254 control patients with other dermatological diseases. Regarding the season of the year, 229, 132, 62, and 131 participants were evaluated in summer, autumn, winter, and spring, respectively. As for the skin phototype, 397, 139, and 18 patients had phototypes III, IV, and V, respectively. The serum levels of 25(OH)D were significantly lower in the psoriasis group (24.91 ± 7.16 ng/mL) than in the control group (30.37 ± 8.14 ng/mL). CONCLUSIONS: Hypovitaminosis D (< 30 ng/mL) was present in 76.66% of patients with psoriasis versus 53.94% of control patients. Vitamin D deficiency (< 20 ng/mL) was observed in 25% of the patients with psoriasis versus 8.66% in the control group (P < 0.001). The season and patient's skin phototype were independent predictors of serum vitamin D levels.

18.
Article in Chinese | WPRIM | ID: wpr-1027080

ABSTRACT

Objective:To evaluate the surgical treatment of ulnar olecranon avulsion fracture complicated with radial head fracture.Methods:A retrospective study was conducted to analyze the clinical data of 13 patients who had been treated at Department of Traumatology and Orthopedics, Beijing Jishuitan Hospital for ulnar olecranon avulsion fracture complicated with radial head fracture from July 2016 to February 2022. There were 9 males and 4 females with an age of (38.1±11.7 years), and 6 cases on the dominant side and 7 cases on the non-dominant side. According to Mason classification of radial head fractures, there were 1 case of type Ⅰ, 1 cases of type Ⅱ and 11 cases of type Ⅲ. All patients were treated surgically and their radial head fractures were prioritized. For radial head fractures, 10 patients were treated with open reduction and internal fixation, and 3 patients with radial head replacement. For ulnar olecranon avulsion fractures, 11 patients were treated with repair of tendon insertions, and 2 patients with tendon repair only. At the last follow-up, the elbow mobility was recorded, and Mayo elbow performance score (MEPS), visual analogue scale (VAS) for pain, and Disabilities of the Arm, Shoulder and Hand (DASH) scoring were applied to assess the elbow function, pain, and subjective upper extremity function. Complications and secondary surgeries were also followed up.Results:The 13 patients were followed up for (37.6±18.5) months after operation. At the last follow-up, the flexion and extension was 102.3°±19.6° (from 70° to 130°), and the pronation-supination was 149.6°±20.0° (from 110° to 170°). Nonunion of the radial head fracture occurred in 1 patient, stiffness of the elbow in 3 patients, and ulnar nerve dysfunction in 1 patient. A total of 4 secondary surgeries were performed in 3 patients. At the last follow-up, in the 13 patients, the MEPS score was 100.0 (85.0, 100.0) points with a range from 75 to 100 points; the VAS score was 0.0(0.0, 2.0) point with a range from 0 to 3 points; the DASH score was 2.5 (1.3, 8.3) points with a range from 0 to 21 points.Conclusions:As ulnar olecranon avulsion fracture complicated with radial head fracture is not common, timely identification and clear diagnosis of such injury is very important. Surgical treatment may result in fine outcomes.

19.
Article in Chinese | WPRIM | ID: wpr-1028030

ABSTRACT

Objective To explore the correlation between CAE and the ratio of white blood cell count to mean platelet volume ratio(WMR)in elderly patients.Methods A retrospective analysis was conducted on 238 patients who underwent coronary angiography(CAG)between January 2018 and January 2023 in Department of Cardiology of Tianjin First Central Hospital.According to the results of CAG and patient's age,they were divided into in elderly CAE group(age ≥65 years,100 cases)and non-elderly CAE group(age<65 years,138 cases).Another 127 age-matched elderly individuals with normal coronary artery(age ≥65 years)served as normal con-trol group.The WMR levels were measured in all participants.Results The elderly CAE group had significantly higher WMR than the non-elderly CAE group and the normal control group(745.50±237.46 vs 672.43±194.52 and 610.11±144.22,P=0.000).Spearman correlation analy-sis showed that WMR was positively correlated with platelet count,neutrophil count and high-sensitivity C-reactive protein level(r=0.380,P=0.000;r=0.819,P=0.000;r=0.283,P=0.000).Multiple logistic analysis indicated that readmission,male,TC and WMR were significantly associated with CAE in elderly patients.ROC curve analysis revealed that the value of WMR to distinguish the presence of CAE in elderly patients was 0.604(95%CI:0.531-0.677,P=0.006).Conclusion Elevated WMR might be a cost-effective monitor in elderly CAE patients.

20.
Article in Chinese | WPRIM | ID: wpr-1028034

ABSTRACT

Objective To investigate the efficacy and safety of bivalirudin versus unfractionated heparin during perioperative primary percutaneous coronary intervention(PCI)in elderly patients with acute ST-segment elevation myocardial infarction(STEMI).Methods A total of 423 elderly patients with acute STEMI who underwent primary PCI in our hospital were consecutively en-rolled in this study.According to different perioperative anticoagulant regimens,they were divided into bivalirudin group(187 cases)and unfractionated heparin group(236 cases).Baseline data,characteristics of interventional procedures and complications during hospitalization were ana-lyzed.Primary endpoint was major adverse cardiac or cerebral events(MACCE).Secondary end-points were net adverse clinical events.Other observational indicators included stent thrombosis,acquired thrombocytopenia,BARC types 1-2 bleeding and total bleeding events.Results In-hospital MACCE and all-cause mortality were significantly lower in the bivalirudin group than unfractionated heparin group(3.7%vs 9.7%,P=0.021;3.7%vs 8.9%,P=0.039).Univariate logistic regression analysis showed that perioperative application of bivalirudin significantly reduced all-cause mortality in the patients with Killip grade Ⅰ and creatinine clearance ≥60 ml/min when compared with unfractionated heparin(P<0.05).Conclusion In elderly patients with acute STEMI,perioperative use of bivalirudin significantly reduces the incidences of MACCE and all-cause death during hospitalization,especially in the patients with Killip grade Ⅰ and creatinine clearance ≥60 ml/min.

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