Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 555
Filtrar
1.
Rev. cuba. cir ; 62(4)dic. 2023.
Artículo en Español | LILACS, CUMED | ID: biblio-1550843

RESUMEN

Introducción: El cáncer de pulmón ocupa el primer lugar entre las causas de mortalidad por cáncer a nivel mundial y solamente el 15,6 por ciento de los que padecen esta enfermedad sobreviven los 5 años. Objetivo: Evaluar la influencia de los factores pronósticos en la supervivencia de operados por cáncer de pulmón. Métodos: Estudio observacional descriptivo, tipo serie de casos de 107 enfermos operados en el Hospital Universitario General Calixto García en el período 2015-2020. Se utilizaron las variables tipo histológico, estadio clínico, estado físico e intervención quirúrgica. Resultados: Predominó el sexo masculino en edades entre 60-69 años, con antecedentes de hipertensión arterial y tabaquismo. Los síntomas que predominaron fueron la disnea, la tos y el dolor torácico. Las etapas clínicas más frecuentes fueron en orden: IIIA, IIB, IIA y las variantes histopatológicas adenocarcinoma y epidermoide. La técnica quirúrgica más empleada fue la lobectomía. Conclusiones: Los factores pronósticos de mayor significación estadística son la comorbilidad, la presencia de síntomas y el diagnóstico tardío. Los factores pronósticos relacionados con el tumor y el tratamiento quirúrgico con adyuvancia tienen una alta repercusión en la supervivencia(AU)


Introduction: Lung cancer ranks first among the causes of cancer mortality worldwide and only 15.6 percent of those with this disease survive the 5 years. Objective: To assess the influence of prognostic factors on the survival of patients operated on for lung cancer. Methods: A descriptive observational study of case series was carried out with 107 patients operated on at Hospital Universitario General Calixto García in the period 2015-2020. The variables histological type, clinical stage, physical condition and surgical intervention were used. Results: There was a predominance of the male sex, aged 60-69 years, with a history of arterial hypertension and smoking. The predominant symptoms were dyspnea, cough and chest pain. The most frequent clinical stages were IIIA, IIB, IIA, in that order; and the predominant histopathological variants were adenocarcinoma and epidermoid. The most commonly used surgical technique was lobectomy. Conclusions: The prognostic factors of greatest statistical significance are comorbidity, presence of symptoms and late diagnosis. Prognostic factors related to the tumor or the adjuvant surgical treatment have a high impact on survival(AU)


Asunto(s)
Humanos , Masculino , Anciano , Adenocarcinoma/etiología , Neoplasias Pulmonares/mortalidad , Neumonectomía/métodos , Epidemiología Descriptiva
2.
Indian J Ophthalmol ; 2023 Sep; 71(9): 3198-3202
Artículo | IMSEAR | ID: sea-225261

RESUMEN

Purpose: To determine the factors affecting the visual outcome after surgical repair of limbal corneal lacerations at a tertiary eye care center in South India. Methods: A retrospective analysis of patients diagnosed with limbal tears between 2011 and 2021 was conducted. Demographic information such as age, gender, cause of injury, and size of the laceration was recorded. Comprehensive ocular examination was performed, including gentle B scan evaluation whenever not contraindicated for detailed posterior segment evaluation. Only those cases with a minimum follow?up of one year were included. Postoperative best?corrected visual acuity, intraocular pressure (IOP), cornea clarity, and integrity of the wound at last follow?up were noted. Results: Out of the 20 patients, 15 (75%) were males and 5 (25%) were females. The mean age was 42.6 � 22.4 years. All 20 patients had a penetrating injury, with four (20%) injured by a stick, two (10%) by an iron rod, three (15%) due to road traffic accident (RTA), three (15%) by glass, and eight (40%) with other nonspecific objects [two (10%) with needle, two (10%) with elastic rope, two (10%) with bangle, and two (10%) with metal]. The average time between the injury and the surgery was 48 hours (2 days). Four (20%) patients underwent a second surgery within a week of repair. After limbal tear repair, at final follow?up at 3 years, 7 (35%) had VA worse than 20/800, 3 (15%) had VA between 20/100 and 20/800, and 10 (50%) achieved VA better than 20/80. Conclusion: Preoperative visual acuity (VA), mode of injury, and size of wound affect the final visual outcome after surgical repair of limbal corneal laceration. Preoperative VA and mode of injury were statistically significant even in the multivariate analysis.

3.
Artículo | IMSEAR | ID: sea-223132

RESUMEN

Background: Bullous pemphigoid is the most common subepidermal autoimmune blistering disease. Till now, the reported prognostic factors in bullous pemphigoid vary considerably. Aims: The purpose of this study was to determine the overall survival rate and prognostic factors in bullous pemphigoid. Methods: We conducted a retrospective cohort study on newly diagnosed bullous pemphigoid patients between July 2001 and November 2019 in a referral unit for autoimmune blistering skin diseases in Romania. Results: One hundred forty-eight patients were included in the study. The Kaplan–Meier overall survival rates at 1, 3, 5 and 10 years were respectively 74.2% (95% confidence interval, 67.5–81.6%), 53.4% (45.7–62.2%), 43.6% (35.9–53%) and 31.3% (23.5–41.7%). The median follow-up among survivors was 48 months (interquartile range: 11–150). Ninety (60.8%) patients died during the follow-up period; of them, 38 (42.2%) had active disease at the time of death. Advanced age, neurological diseases, valvular heart disease, malignancies, use of statins, skin infections and extensive cutaneous involvement were linked to poorer outcomes, while the use of topical corticosteroids was associated with increased overall survival. Limitations: This study lacks a control cohort to validate the obtained results. It was conducted in a retrospective manner in a single centre. In addition, indirect immunofluorescence microscopy was not performed in all patients. Conclusion: Beyond ageing and neurological comorbidities, the prognosis of bullous pemphigoid patients was significantly influenced by the presence of skin infections, valvular heart disease, use of statins and extensive cutaneous involvement. Topical corticosteroid treatment was associated with increased survival in these patients

4.
Artículo | IMSEAR | ID: sea-220328

RESUMEN

Aim: Surgical correction of congenital heart defects (CHD) often requires interruption of blood flow through cardiopulmonary bypass (CPB) and aortic cross-clamping (ACC), for which duration(s) are considered to be prognostic factors, along with intensive care unit (ICU) length of stay (ICULOS). The aim of this study was to evaluate these surgical prognostic factors in pediatric patients with different types of CHD regarding their type of lesion and associated genetic factors. Study Design: Cross-sectional cohort study with 307 pediatric patients. Place and Duration of Study: Pediatric Intensive Care Unit (ICU) of Hospital da Criança Santo Antônio, in Porto Alegre/RS, Brazil, from 2006-2009 (3 years) Methodology: After inclusion criteria, we studied 266 pediatric patients admitted for the first time in a reference cardiac pediatric ICU from Southern Brazil following cardiac surgery. Intraoperative prognostic factors such as duration of CPB, ACC and ICULOS, in addition to dysmorphological and cytogenetic examinations were compiled and analyzed. P-values of <0.05 were considered significant. Results: CPB time was associated to four outflow tract defects (Tetralogy of Fallot [ToF], transposition of the great arteries [TGA], double outlet right ventricle, and truncus arteriosus [TA]), atrioventricular septal defect, and hypoplastic left heart syndrome (HLHS) (P < 0.001). ACC duration was associated with three outflow tract defects (ToF, TGA, and TA) and HLHS (P < 0.001). Moreover, CPB and ACC times showed an association with cyanotic and complex heart defects, as well as prolonged ICULOS (P < 0.001). There was no relationship between these prognostic factors and syndromic aspects or cytogenetic findings. Conclusions: CHD type has an impact over CPB and ACC duration and ICULOS, whereas genetic factors are not associated with those prognostic factors.

5.
Rev. colomb. obstet. ginecol ; 74(1): 53-67, ene.-mar. 2023. ilus, tab, graf
Artículo en Español | LILACS, COLNAL | ID: biblio-1536053

RESUMEN

Objetivos: Reportar un caso de linfoma no Hodgkin de células B primario de mama (LPM) y realizar una revisión de la literatura de su diagnóstico y tratamiento. Materiales y métodos: Se reporta el caso de una paciente de 80 años que acudió a una institución privada de referencia en México por un LPM. Además, se diagnosticó un melanoma primario de hígado, mediante biopsia dirigida y estudio de patología. La paciente recibió tratamiento con R-CHOP (rituximab, ciclofosfamida, doxorrubicina, vincristina y prednisona), cuadrantectomía, resección de cadenas ganglionares y radioterapia. La paciente presenta adecuada respuesta del LPM, sin embargo, el segundo tumor primario progresa llevando a la paciente a cuidados paliativos. Se realizó una búsqueda bibliográfica en Medline vía PubMed, LILACS y Google Scholar. Se incluyeron estudios de cohortes, reportes y series de casos en pacientes con LPM que abordaran el diagnóstico, tratamiento y pronóstico de esta patología, publicados en inglés y español entre los años 2000 a 2022. Resultados: Se identificaron 23 títulos, de los cuales 17 cumplieron con los criterios de inclusión, estos fueron reportes de caso y series de caso. La mayoría de las pacientes recibió un esquema quimioterapéutico R-CHOP, el cual se complementó con radioterapia. Cerca del 80 % presentó remisión completa. El sitio más frecuente de recaída fue el sistema nervioso central. La sobrevida a 5 años fue del 83,6 % en los estudios incluidos. Conclusiones: En la actualidad, el esquema CHOP -con o sin rituximab- es el más empleado y el único que ha mostrado tener un impacto positivo en la supervivencia, este suele acompañarse de radioterapia. Se requieren más estudios clínicos aleatorizados para establecer de manera más clara la efectividad y seguridad de estos tratamientos.


Objectives: To report a case of primary breast B-cell non-Hodgkin's lymphoma (PBL) and to conduct a literature review of its diagnosis and treatment. Material and methods: Case report of an 80-year-old female patient who presented to a private referral institution in Mexico, with PBL. She was also diagnosed with primary liver melanoma by means of targeted biopsy and pathology testing. The patient received treatment with R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone), quadrantectomy, lymph node dissection and radiotherapy. The PBL showed good response but, because of progression of the second primary tumor, the patient went on to receive palliative care. A review of the literature was conducted in Medline via PubMed, LILACS and Google Scholar. Cohort studies, case reports and case series in patients with PBL that discussed diagnosis, treatment and prognosis of this disease, published in English and Spanish between 2000 and 2022, were included. Results: Overall, 23 titles were identified, of which 17 consisting of case reports and case series met the inclusion criteria. The majority of patients received R-CHOP as chemotherapy regimen, with irradiation as adjunct therapy. Close to 80 % went into complete remission. The most frequent site of recurrence was the central nervous system. Five-year survival was 83.6 % in the included studies. Conclusions: At present, the CHOP regimen, with or without rituximab and usually accompanied by radiotherapy, is the most widely used and the only one that has shown a positive impact on survival. Additional randomized clinical trials are needed in order to gain a clearer insight into the effectiveness and safety of these treatments.


Asunto(s)
Humanos , Femenino , Neoplasias de la Mama , Radioterapia
6.
Rev. Finlay ; 13(1)mar. 2023.
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1441009

RESUMEN

Fundamento: el análisis estadístico implicativo surgió en los años 80 para resolver problemas de la didáctica de las matemáticas. Recientemente se fundamentó su empleo en las Ciencias Médicas para identificar factores de riesgo y pronósticos. Objetivo: evaluar la utilidad del análisis estadístico implicativo en la identificación de los factores pronósticos que más inciden en la mortalidad por linfomas en niños y adolescentes. Método: se realizó un estudio de casos y controles en niños y adolescentes con diagnóstico de linfoma Hodgkin y no Hodgkin atendidos en el Hospital Docente Pediátrico Sur Dr. Antonio María Béguez César de Santiago de Cuba en el período de enero 2008 a enero 2021. Se analizó como variable dependiente el estado del paciente fallecido o vivo al momento del estudio y como covariables se tomaron: el estadio de mal pronóstico, la presencia de síntomas B, el subtipo histológico, la presencia de tres o más sitios extraganglionares, la metástasis, edad y presencia de masa tumoral. Se aplicaron dos técnicas estadísticas, la regresión logística binaria y el análisis estadístico implicativo. Resultados en los casos fue más frecuente el linfoma no Hodgkin mientras que en los controles predominó el Hodgkin. Ambas técnicas reconocieron el subtipo histológico y la afectación extraganglionar como factores pronósticos desfavorables. El análisis estadístico implicativo reconoció además el estadio y la presencia de metástasis. Conclusión: el análisis estadístico implicativo es una técnica que complementa la regresión logística binaria en la identificación de factores pronósticos, lo que permite mejor comprensión de la causalidad.


Background: the implicative statistical analysis arose in the 80s to solve problems in the didactics of mathematics. Its use in the Medical Sciences to identify risk factors and prognoses was recently founded. Objective: to evaluate the usefulness of the implicative statistical analysis in the identification of the prognostic factors that most affect mortality from lymphomas in children and adolescents. Method: a case-control study was carried out in children and adolescents diagnosed with Hodgkin and non-Hodgkin lymphoma treated at the Dr. Antonio María Béguez César Sur Pediatric Teaching Hospital in Santiago de Cuba from January 2008 to January 2021. The state of the deceased or alive patient at the time of the study was analyzed as the dependent variable and the following were taken as covariates: poor prognosis stage, presence of B symptoms, histological subtype, presence of three or more extranodal sites, metastasis, age and presence of tumor mass. Two statistical techniques were applied: binary logistic regression and implicative statistical analysis. Results: non-Hodgkin's lymphoma was more frequent in the cases, while Hodgkin's lymphoma predominated in the controls. Both techniques recognized the histological subtype and extranodal involvement as unfavorable prognostic factors. The implicative statistical analysis also recognized the stage and the presence of metastases. Conclusion: the implicative statistical analysis is a technique that complements the binary logistic regression in the identification of prognostic factors, which allows a better understanding of causality.

7.
Journal of Experimental Hematology ; (6): 1771-1779, 2023.
Artículo en Chino | WPRIM | ID: wpr-1010036

RESUMEN

OBJECTIVE@#to analyze the effect of circulating plasma cells(CPC) on the prognosis of patients with multiple myeloma(MM) in the era of new drugs, and to explore the new definition standard of primary plasma cell leukemia(pPCL).@*METHODS@#The clinical data of 321 patients with newly diagnosed MM and 21 patients with pPCL admitted to our hospital from January 2014 to May 2022 were retrospectively analyzed. According to the proportion of CPC in peripheral blood smears, all patients were divided into 4 groups: CPC 0% group(211 cases), CPC 1%-4% group(69 cases), CPC 5%-19% group(41 cases) and CPC≥20% group(21 cases). The clinical features of patients in each group were compared and the prognosis fators was analyzed.@*RESULTS@#The median OS of the four groups were 44.5,21.3,24.6 and 12.8 months, respectively. Among them, 295 patients(86.3%) were treated with new drugs, and the median OS of the four groups were not reached, 26.7, 24.6 and 14.9 months, respectively. As the survival curves of CPC 5%-19% group and CPC≥20% group were similar, the patients were divided into CPC<5% group and CPC≥5% group, the median OS of CPC<5% group was better than that in CPC≥5% (43.5 vs 22.3 months, P<0.001). In addition, the median OS of patients in the CPC 1%-4% group was also significantly lower than that in the CPC 0% group and similar to that in the CPC≥5% group. Multivariate analysis showed that 1%-4% CPC was an independent risk factor for the OS of patients with CPC<5%. The patients with CPC<5% were stratified by R-ISS staging, and the OS of R-ISS stage Ⅰ or stage Ⅱ with 1%-4% CPC was similar to that of R-ISS stage Ⅲ. The newly defined pPCL patients showed increased tumor load and obvious invasive characteristics. Multivariate analysis showed no independent prognostic factors for pPCL, and high-risk cytogenetic abnormalities(HRCA) had no significant effect on the prognosis.@*CONCLUSION@#The validity of IMWG's new pPCL definition standard was verified, and it was found that the survival of MM with 1%-4% CPC also is poor and the prognosis is very close to pPCL. In addition, the newly defined pPCL has unique clinical and biological characteristics.


Asunto(s)
Humanos , Mieloma Múltiple/patología , Células Plasmáticas/patología , Estudios Retrospectivos , Pronóstico , Leucemia de Células Plasmáticas/diagnóstico
8.
Journal of Modern Urology ; (12): 474-479, 2023.
Artículo en Chino | WPRIM | ID: wpr-1006042

RESUMEN

【Objective】 To investigate the clinical characteristics and prognostic factors of small cell carcinoma of bladder (SCCB), and to explore the efficacy of neoadjuvant therapy. 【Methods】 Clinical information of 47 SCCB patients were retrospectively collected, and the clinical and pathological features were compared with those of urothelial carcinoma (UBC). The prognostic factors and efficacy of neoadjuvant therapy were also investigated. 【Results】 SCCB had higher baseline tumor staging, and was more likely to invade the muscle (100%) and metastasize distantly (21.3%). The overall survival was poor (median: 13.1 months, 1-year survival rate: 53.7%, 5-year overall survival rate: 15.4%). Tumor T staging was a risk factor for SCCB, while neoadjuvant therapy was an independent protective factor that significantly reduced the risk of recurrence and metastasis (HR: 0.189, 95%CI: 0.051-0.697, P=0.012) and death (HR: 0.177, 95%CI: 0.045-0.698, P=0.013), and significantly improved disease-free survival and overall survival. In addition, compared with neoadjuvant chemotherapy alone, neoadjuvant chemotherapy combined with immunotherapy could improve the pathological complete response rate. 【Conclusion】 SCCB is highly malignant and prone to metastasis, and has a poor prognosis. Neoadjuvant therapy combined with radical cystectomy is recommended as the first-line treatment.

9.
Chinese Journal of Radiological Health ; (6): 46-51, 2023.
Artículo en Chino | WPRIM | ID: wpr-965371

RESUMEN

@#<b>Objective</b> To investigate the outcomes and prognostic factors of differentiated thyroid cancer (DTC) with bone metastasis. <b>Methods</b> A retrospective study was conducted on 108 DTC patients with bone metastasis who were treated in the Cancer Hospital of Chinese Academy of Medical Sciences. Kaplan-Meier survival curves were generated. Log-rank test and Cox proportional hazards model were used to screen the prognostic factors. The correlation between treatment and prognosis was analyzed. <b>Results</b> The median overall survival was 70 months. The 5-, 10-, 15-, and 20-year overall survival rates were 54.4%, 24.3%, 9.8%, and 4.3%, respectively. Univariate analysis showed improved prognosis in patients with single bone metastasis, without skeletal-relatedevents (SREs), and without cervical lymph node metastasis (<i>P </i>= 0.003-0.019). Patients who received combined treatments (<i>P</i> < 0.001) or <sup>131</sup>I treatment alone (<i>P</i> = 0.109) showed better prognosis than those without <sup>131</sup>I treatment. Multivariate analysis identified single bone metastases, SREs, and treatmentas independent prognostic factors. <b>Conclusion</b> In DTC patients with bone metastasis, good prognosis is significantly associated with single bone metastases, absence of SREs, and <sup>131</sup>I therapy in combination with other therapeutic approaches.

10.
Chinese Journal of Lung Cancer ; (12): 359-368, 2023.
Artículo en Chino | WPRIM | ID: wpr-982167

RESUMEN

BACKGROUND@#Xuanwei and Fuyuan are rural counties, located in the late Permian coal poly area of eastern Yunnan and western Guizhou, where lung cancer mortality rates are among the highest in the China, with similarity for both men and women, younger age at diagnosis and death, and higher in rural areas than in urban areas. In this paper, long-term follow-up of lung cancer cases in local peasants was conducted to observe their survival prognosis and its influencing factors.@*METHODS@#Data of patients diagnosed with lung cancer from January 2005 to June 2011, who had lived in Xuanwei and Fuyuan counties for many years, were collected from 20 hospitals at the local provincial, municipal and county levels. To estimate survival outcomes, individuals were followed up until the end of 2021. The 5-year, 10-year and 15-year survival rates were estimated using the Kaplan-Meier method. Survival differences were examined with Kaplan-Meier curves and Cox proportional hazards models.@*RESULTS@#A total of 3,017 cases were effectively followed up (2,537 peasants and 480 non-peasants). The median age at diagnosis was 57 years, and the median follow-up time was 122 months. During the follow-up period, 2,493 cases (82.6%) died. The distribution of cases by clinical stage was as follows: stage I (3.7%), stage II (6.7%), stage III (15.8%), stage IV (21.1%) and unknown stage (52.7%). Treatment at the provincial, municipal and county-level hospitals accounted for 32.5%, 22.2% and 45.3%, respectively, and surgical treatment was performed in 23.3% of cases. The median survival time was 15.4 months (95%CI: 13.9-16.1), and the 5-year, 10-year and 15-year overall survival rates were 19.5% (95%CI: 18.0%-21.1%), 7.7% (95%CI: 6.5%-8.8%) and 2.0% (95%CI: 0.8%-3.9%), respectively. Peasants with lung cancer had a lower median age at diagnosis, higher proportion residing in remote rural areas, and higher use of bituminous coal as a household fuel. They also have a lower proportion of early-stage cases, treatment at provincial or municipal hospitals, and surgical treatment, leading to poorer survival outcomes (HR=1.57). Even when considering factors such as gender, age, residential location, clinical stage at diagnosis, histological type, hospital level of service, and surgical intervention, peasants still exhibit a survival disadvantage. Multivariable Cox model analysis comparing peasants and non-peasants reveals that surgical intervention, tumor-node-metastasis (TNM) stage, and hospital level of service are common factors influencing survival prognosis, while the use of bituminous coal as a household fuel, hospital level of service and adenocarcinoma (compared to squamous cell carcinoma) are independent prognostic factors for lung cancer survival among peasants.@*CONCLUSIONS@#The lower lung cancer survival rate among peasants is associated with their lower socioeconomic status, lower proportion of early-stage diagnoses, lower proportion of surgical interventions, and treatment at provincial-level hospitals. Furthermore, the impact of other factors such as high-risk exposure to bituminous coal pollution on survival prognosis requires further investigation.


Asunto(s)
Masculino , Humanos , Femenino , Neoplasias Pulmonares/epidemiología , China/epidemiología , Adenocarcinoma , Carcinoma de Células Escamosas , Carbón Mineral
11.
Journal of Experimental Hematology ; (6): 455-461, 2023.
Artículo en Chino | WPRIM | ID: wpr-982080

RESUMEN

OBJECTIVE@#To explore the prognostic factors of patients with multiple myeloma (MM) based on nutritional status.@*METHODS@#The Controlling Nutritional Status (CONUT) score and clinical parameters at diagnosis of 203 newly diagnosed MM patients hospitalized in the department of hematology, Wuxi People's Hospital from January 1, 2007 to June 30, 2019 were analyzed retrospectively. The best cut-off value was determined by ROC curve, and the patients were divided into high CONUT group (>6.5 points) and low CONUT group (≤6.5 points); through COX regression multivariate analysis of overall survival (OS) time, CONUT, ISS stage, LDH and treatment response were selected for multiparameter prognostic stratification.@*RESULTS@#The OS of MM patients in high CONUT group was shorter. The low-risk group (≤2 points) of the multiparameter risk stratification had longer OS time and progression-free survival (PFS) time compared with the high-risk group (>2 points), and it was also effective for different age or karyotype subgroups, new drug groups containing bortezomib and transplant-ineligible subgroup.@*CONCLUSION@#The risk stratification of MM patients based on CONUT, ISS stage, LDH and treatment response is worthy of clinical application.


Asunto(s)
Humanos , Estado Nutricional , Pronóstico , Mieloma Múltiple , Estudios Retrospectivos , Factores de Riesgo
12.
Cancer Research on Prevention and Treatment ; (12): 303-308, 2023.
Artículo en Chino | WPRIM | ID: wpr-986718

RESUMEN

Lung cancer is considered as the leading cause of cancer-related mortality worldwide. Non-small cell lung cancer (NSCLC) accounts for about 85% of primary lung cancer. Owing to the improved utilization of medical technological level and the popularization of health examinations, the detection rate of early-stage NSCLC is gradually increasing. The main treatment modalities for early-stage NSCLC are surgical resection and adjuvant chemotherapy. Platinum-based chemotherapy is recommended as the standard postoperative adjuvant treatment for patients with completely resected stageⅡ-ⅢA NSCLC. However, adjuvant therapy remains a controversial option in stageⅠB NSCLC. This review focuses on postoperative adjuvant therapy such as adjuvant chemotherapy, targeted therapy, and immunotherapy for completely resected stageⅠB NSCLC. Moreover, the biomarkers and prognostic factors of high-risk patients are discussed.

13.
Journal of Experimental Hematology ; (6): 261-267, 2023.
Artículo en Chino | WPRIM | ID: wpr-971134

RESUMEN

OBJECTIVE@#To analyze the clinical characteristics of hemophagocytic syndrome (HLH) children with different EB virus (EBV) DNA loads, and to explore the relationship between differential indicators and prognosis.@*METHODS@#Clinical data of 73 children with HLH treated in our hospital from January 2015 to April 2022 were collected. According to EBV DNA loads, the children were divided into negative group (≤5×102 copies/ml), low load group (>5×102-<5×105 copies/ml) and high load group (≥5×105copies/ml). The clinical symptoms and laboratory indexes of the three groups were compared, and the ROC curve was used to determine the best cut-off value of the different indexes. Cox regression model was used to analyze the independent risk factors affecting the prognosis of children, and to analyze the survival of children in each group.@*RESULTS@#The proportion of female children, the swelling rate of liver and spleen lymph nodes and the involvement rate of blood, liver, circulation and central nervous system in the high load group were higher than those in the negative group. The incidence of disseminated intravascular coagulation(DIC) and central nervous system(CNS) involvement in the high load group were higher than those in the low load group. The liver swelling rate and circulatory system involvement rate in the low load group were higher than those in the negative group(P<0.05). PLT counts in the high load group were significantly lower than those in the negative group, and the levels of GGT, TBIL, CK-MB, LDH, TG, SF, and organ involvement were significantly higher than those in the negative group. The levels of CK, LDH, SF and the number of organ involvement in the high load group were significantly higher than those in the low load group. The levels of GGT and TBIL in low load group were significantly higher than those in negative group. In terms of treatment, the proportion of blood purification therapy in the high and low load group was significantly higher than that in the negative group(P<0.01). ROC curve analysis showed that the best cut-off values of PLT, LDH, TG and SF were 49.5, 1139, 3.12 and 1812, respectively. The appellate laboratory indicators were dichotomized according to the cut-off value, and the differential clinical symptoms were included in the Cox regression model. Univariate analysis showed that LDH>1139 U/L, SF>1812 μg/L, dysfunction of central nervous system, number of organ damage, DIC and no blood purification therapy were the risk factors affecting the prognosis of children (P<0.05); Multivariate analysis shows that PLT≤49.5×109/L and dysfunction of central nervous system were risk factors affecting the prognosis of children (P<0.05). Survival analysis showed that there was no significant difference in the survival rate among the three groups.@*CONCLUSION@#The incidence of adverse prognostic factors in children with HLH in the EBV-DNA high load group is higher, and there is no significant difference in the survival rate of the three groups after blood purification therapy. Therefore, early identification and application of blood purification therapy is of great significance for children with HLH in the high load group.


Asunto(s)
Humanos , Niño , Femenino , Linfohistiocitosis Hemofagocítica , Estudios Retrospectivos , Factores de Riesgo , ADN , Pronóstico
14.
Chinese Journal of Hematology ; (12): 276-283, 2023.
Artículo en Chino | WPRIM | ID: wpr-984615

RESUMEN

Objective: To evaluate the clinical characteristics and prognostic factors of patients with Philadelphia-negative myeloproliferative neoplasm-accelerated phase/blast phase (MPN-AP/BP) . Methods: A total of 67 patients with MPN-AP/BP were enrolled from February 2014 to December 2021 at the Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences. Their clinical features and prognostic factors were analyzed retrospectively. Results: ① Sixty-seven patients with MPN-AP/BP with a median age of 60 (range, 33-75) years, including 31 males (46.3% ) and 36 females (53.7% ) , were analyzed. Forty-eight patients progressed from primary myelofibrosis (PMF) , and 19 progressed from other myeloproliferative neoplasms (MPNs) , which included polycythemia vera, essential thrombocythemia, and MPN unclassifiable. Patients who progressed from PMF had higher lactate dehydrogenase (LDH) levels than those who progressed from other MPNs (925.95 vs. 576.2 U/L, P=0.011) , and there were higher proportions of patients who progressed from PMF with splenomegaly (81.4% vs. 57.9% , P=0.05) , a myelofibrosis grade of ≥2 (93.6% vs. 63.2% , P=0.004) , and a shorter duration from diagnosis to the transformation to AP/BP (28.7 vs. 81 months, P=0.001) . ② JAK2V617F, CALR, and MPLW515 were detected in 41 (61.2% ) , 13 (19.4% ) , and 3 (4.5% ) patients, respectively, whereas 10 (14.9% ) patients did not have any driver mutations (triple-negative) . Other than driver mutations, the most frequently mutated genes were ASXL1 (42.2% , n=27) , SRSF2 (25% , n=16) , SETBP1 (22.6% , n=15) , TET2 (20.3% , n=13) , RUNX1 (20.3% , n=13) , and TP53 (17.2% , n=11) . The ASXL1 mutation was more enriched (51.1% vs. 21.1% , P=0.03) , and the median variant allele fraction (VAF) of the SRSF2 mutation (median VAF, 48.8% vs. 39.6% ; P=0.008) was higher in patients who progressed from PMF than those who progressed from other MPNs. ③ In the multivariate analysis, the complex karyotype (hazard ratio, 2.53; 95% confidence interval, 1.06-6.05; P=0.036) was independently associated with worse overall survival (OS) . Patients who received allogeneic stem cell transplantation (allo-HSCT) (median OS, 21.3 vs. 3 months; P=0.05) or acute myeloid leukemia-like (AML-like) therapy (median OS, 13 vs. 3 months; P=0.011) had significantly better OS than those who received supportive therapy. Conclusion: The proportions of patients with PMF-AP/BP with splenomegaly, myelofibrosis grade ≥2, a higher LDH level, and a shorter duration from diagnosis to the transformation to AP/BP were higher than those of patients with other Philadelphia-negative MPN-AP/BP. The complex karyotype was an independent prognostic factor for OS. Compared with supportive therapy, AML-like therapy and allo-HSCT could prolong the OS of patients with MPN-AP/BP.


Asunto(s)
Masculino , Femenino , Humanos , Adulto , Persona de Mediana Edad , Anciano , Crisis Blástica/tratamiento farmacológico , Mielofibrosis Primaria/genética , Pronóstico , Esplenomegalia , Estudios Retrospectivos , Trastornos Mieloproliferativos/genética , Mutación , Leucemia Mieloide Aguda , Janus Quinasa 2/genética
15.
Malaysian Journal of Medicine and Health Sciences ; : 211-217, 2023.
Artículo en Inglés | WPRIM | ID: wpr-998442

RESUMEN

@#Introduction: The clinical signs of COVID-19 include ageusia and anosmia. Anosmia and ageusia haven’t been evaluated as prognostic factors in any prior studies, though. Therefore, the purpose of this review is to assess the effectiveness of ageusia and anosmia as prognostic indicators in COVID-19 patients. Methods: Literature was collected from various databases systematically using the PRISMA until May 25th,2022. The screening process was performed based on inclusion and exclusion criteria, before being analyzed qualitatively. The risk of bias was assessed using Newcastle-Ottawa Quality Assessment Scale converted by AHRQ. Results: Anosmia and ageusia could be used as the indicator for the good prognostic associated with lower mortality, milder trajectory rate, ICU, and hospital admission risk, and shorter length of stay. Anosmia and ageusia have shown high prevalence to predict a prognosis for the COVID-19 infection. Although COVID-19 prognosis also depends on the other lying conditions, patients with anosmia or ageusia had a lower mortality risk due to the lower body mechanism and cell inflammation mechanism toward the viral load that may not lead to the maladaptive cytokine release in response to infection generally called as a cytokine storm. Conclusion: In COVID-19 patients, anosmia and ageusia have been shown to be indicators of a favorable prognosis due to lower disease severity, mortality, risk of ICU and hospital admission, and shorter duration of stay. Therefore, in order to determine the prognosis, it is important to assess the clinical symptoms of the patients.

16.
Malaysian Journal of Medicine and Health Sciences ; : 221-227, 2023.
Artículo en Inglés | WPRIM | ID: wpr-996786

RESUMEN

@#Introduction: Non-epithelial is a rare type of ovarian cancer but the most common ovarian neoplasm in reproductive age. This study analyzed the correlation of clinical characteristics to disease-free survival (DFS) and 3-year survival in non-epithelial ovarian cancer. Methods: A cohort analysis of medical records of 30 patients with non-epithelial ovarian cancer from 2016 to 2017 at Dr. Soetomo General Academic Hospital. Survival analysis was performed using Kaplan–Meier test, log-rank test, and Cox regression to determine the correlation of characteristics including age, stage, tumor size, tumor residue, histopathology type and chemotherapy status as prognostic factors for recurrence and mortality. Results: DFS was significantly affected by stage (p=0.049), tumor residue (p<0.0001), and chemotherapy (p=0.005). Stage I, no residual disease, and adequate chemotherapy had the highest DFS and mean DFS rates (94.1% and 35.6 months; 95.5% and 35.7 months; 75% and 31.94 months, respectively). Highest recurrence rates were found in patients with unstaged disease (hazard ratio [HR]=10.08), residue >0 cm (HR=23.13), and inadequate chemotherapy (HR=6.55). Three-year survival was significantly affected by stage (p=0.001), tumor residue (p<0.0001), and chemotherapy (p<0.0001). Stage I, no residual disease, and adequate chemotherapy had the highest 3-year survival rate and mean survival time (94.1% and 35.47 months; 95.5% and 35.7 months; 87.5% and 33 months). The highest mortality were found in patients with unstaged disease (HR=19.99), residue >0 cm (HR=11.33), and inadequate chemotherapy (HR=11.71). Conclusion: Stage, tumor residue, and chemotherapy status in patients with non-epithelial ovarian cancer are significant prognostic factors for DFS and 3-year survival.

17.
Chinese Journal of Organ Transplantation ; (12): 370-376, 2023.
Artículo en Chino | WPRIM | ID: wpr-994680

RESUMEN

Liver transplantation (LT) is an important treatment of unresectable hepatocellular carcinoma (HCC). However, the prognosis of tumor recurrence remains poor.If patients with a high risk of tumor recurrence after LT can be predicted preoperatively, suitable recipients are screened so that individualized monitoring and treatment protocols may be formulated for high-risk patients.Then better outcomes are obtained.Therefore it is imperative to accurately identify the relevant risk factors and select appropriate parameters for evaluate the risks of tumor recurrence before LT.This review summarized the latest researches of preoperative clinical predictors for recurrent HCC after LT.It was intended to provide references for selecting recipients and a proper management of high-risk patients.

18.
Chinese Journal of Hepatobiliary Surgery ; (12): 343-348, 2023.
Artículo en Chino | WPRIM | ID: wpr-993335

RESUMEN

Objective:To explore the independent influencing factors of patients with spontaneous rupture hemorrhage of primary liver cancer (PLC).Methods:A retrospective cohort study was conducted. The clinical data of 128 patients with PLC spontaneous rupture hemorrhage in Ningxia Medical University General Hospital from January 2017 to March 2022 were analyzed, including 108 males and 20 females, aged (53.4±10.6) years. According to different treatment, 128 patients were divided into liver resection group (LR, n=28), interventional group [ n=39, transcatheter arterial chemoembolization (TACE) and transcatheter arterial embolization (TAE)], and conservative group ( n=61). Univariate and multivariate Cox regression was performed to analyze prognostic factors. The LR and TACE groups were subdivided into LR (aLR, n=15), TACE/TAE (aTACE, n=33) and LR+ TACE ( n=19) groups. Kaplan-Meier analysis was performed, and the survival rate was compared by log-rank test. Results:The median survival time of LR group and TACE group was 23 months and 21 months, respectively, with no statistical significance ( P>0.05). The median survival time (38 months) in LR+ TACE group was significantly longer than that in aLR group (10 months) and aTACE group (9 months), and the difference was statistically significant ( P<0.05). Univariate analysis showed that Barcelona Clinical Liver Cancer (BCLC)staging, tumor length ≥10.0 cm, vascular invasion, α-fetoprotein ≥400 μg/L, total bilirubin, prothrombin time and treatment affected overall survival of PLC spontaneous rupture hemorrhage patients (all P<0.05). Multivariate analysis showed that BCLC staging, tumor length ≥10.0 cm, Child-Pugh grade and treatment were independent influencing factors for overall survival of PLC spontaneous rupture hemorrhage patients (all P<0.05). Conclusion:BCLC stage, tumor length ≥10.0 cm, Child-Pugh grade and treatment method are independent predictors of overall survival in patients with spontaneous rupture of PLC. LR combined with TACE therapy can improve the survival and prognosis of patients with spontaneous rupture of primary liver cancer.

19.
Chinese Journal of Radiation Oncology ; (6): 201-206, 2023.
Artículo en Chino | WPRIM | ID: wpr-993175

RESUMEN

Objective:To analyze the survival time, prognostic factors and the value of postoperative thoracic radiotherapy in resected small cell lung cancer (SCLC) patients.Methods:Clinic opathological data of SCLC patients who received surgical treatment in Cancer Hospital & General Hospital of Ningxia Medical University from April 2014 to September 2021 were enrolled in this retrospective study. All patients were subject to follow-up. The survival time of SCLC patients was evaluated by Kaplan-Meier method. Univariate and multivariate analyses of prognostic factors were performed by Cox proportional hazard model.Results:A total of 64 patients with SCLC were enrolled in the study. The 5-year overall survival (OS) rate was 43.5%. Univariate analysis showed that TNM staging ( P=0.027), postoperative neutrophil-lymphocyte ratio (NLR) ( P=0.039) and adjuvant thoracic radiotherapy ( P=0.041) were the prognostic factors. Multivariate analysis showed that TNM staging ( P=0.038) and adjuvant thoracic radiotherapy ( P=0.022) were the prognostic factors in patients with SCLC. The 5-year OS rates of patients with and without adjuvant thoracic radiotherapy were 71.6% and 35.4% ( P=0.028), respectively. There was a statistically significant difference in the 5-year OS rates between pathological stage N 2 SCLC patients with or without adjuvant thoracic radiotherapy (75.0% vs. 0%, P=0.030). Conclusions:TNM staging and postoperative adjuvant thoracic radiotherapy are prognostic factors in patients with SCLC undergoing surgical treatment. Pathological stage N 2 SCLC patients can benefit from adjuvant thoracic radiotherapy.

20.
Chinese Journal of Digestive Surgery ; (12): 873-883, 2023.
Artículo en Chino | WPRIM | ID: wpr-990709

RESUMEN

Objective:To investigate the surgical efficacy and prognosis influencing factors of hilar cholangiocarcinoma based on multidisciplinary diagnosis and treatment.Methods:The retrospective cohort study was conducted. The clinicopathological data of 91 patients with hilar cholangiocarcinoma who underwent surgery in Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School from April 2004 to April 2021 were collected. There were 59 males and 32 females, aged (61±10)years. Patients who were admitted from April 2004 to March 2014 underwent traditional surgical diagnosis and treatment, and patients who were admitted from April 2014 to April 2021 underwent multidisciplinary diagnosis and treatment. Observation indica-tors: (1) surgical situations; (2) postoperative situations; (3) postoperative pathological examina-tions; (4) postoperative prognosis analysis; (5) influencing factors of postoperative prognosis. Follow-up was conducted using telephone interview and outpatient examination. Patients were followed up once every 6 months after surgery to detect survival. The follow-up was up to April 2023. Measure-ment data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the independent sample t test. Measurement data with skewed distribution were represented as M(range), and comparison between groups was conducted using the Mann-Whitney U test. Comparison of ordinal data was conducted using the rank sum test. Count data were described as absolute numbers or percentages, and comparison between groups was conducted using the chi-square test or Fisher exact probability. The Kaplan-Meier method was used to draw survival curve and calculate survival rate. The Log-Rank test was used for survival analysis. Univariate and multivariate analyses were conducted using the COX proportional hazard model. Results:(1) Surgical situations. Of the 91 patients, there were 65 cases receiving hemi- or expanded hemi-hepatectomy, 13 cases receiving tri-hepatectomy, 9 cases receiving partial hepatectomy, 4 cases receiving extrahepatic bile duct resection. There were 24 cases receiving combined vein resection and reconstruction, 8 cases receiving combined pancreaticoduodenectomy, 6 cases receiving com-bined hepatic artery resection and reconstruction, including 24 cases receiving extended radical surgery (tri-hepatectomy, hepatic artery resection and reconstruction, hepatopancreaticoduodenec-tomy). The operation time, volume of intraoperative blood loss and intraoperative blood transfusion rate of 91 patients was (590±124)minutes, 800(range, 500?1 200)mL and 75.8%(69/91), respectively. Of the 91 patients, cases receiving extended radical surgery, the volume of intraoperative blood loss were 4, 650(range, 300?1 000)mL in the 31 patients who were admitted from April 2004 to March 2014, versus 20, 875 (range, 500?1 375)mL in the 60 patients who were admitted from April 2014 to April 2021, showing significant differences between them ( χ2=4.39, Z=0.31, P<0.05). (2) Post-operative situations. The postoperative duration of hospital stay and cases with postoperative infectious complications were (27±17)days and 50 in the 91 patients. Cases with abdominal infection, cases with infection of incision, cases with bacteremia and cases with pulmonary infection were 43, 7, 5, 8 in the 91 patients. One patient might have multiple infectious complications. Cases with bile leakage, cases with delayed gastric emptying, cases with chylous leakage, cases with liver failure, cases with pancreatic fistula, cases with intraperitoneal hemorrhage, cases with reoperation, cases dead during the postoperative 90 days were 30, 9, 9, 6, 5, 3, 6, 3 in the 91 patients. Cases with abdominal infection was 10 in the 31 patients who were admitted from April 2004 to March 2014, versus 33 in the 60 patients who were admitted from April 2014 to April 2021, showing a significant difference between them ( χ2=4.24, P<0.05). Cases dead during the postoperative 90 days was 3 in the 31 patients who were admitted from April 2004 to March 2014, versus 0 in the 60 patients who were admitted from April 2014 to April 2021, showing a significant difference between them ( P<0.05). (3) Post-operative pathological examinations. Of the 91 patients, cases with Bismuth type as type Ⅰ?Ⅱ, type Ⅲ, type Ⅳ, cases with T staging as Tis stage, T1 stage, T2a?2b stage, T3 stage, T4 stage, cases with N staging as N0 stage, N1 stage, N2 stage, cases with M staging as M0 stage, M1 stage, cases with TNM staging as 0 stage, Ⅰ stage, Ⅱ stage, Ⅲ stage, ⅣA stage, ⅣB stage, cases with R 0 radical resection, cases with R 1 or R 2 resection were 15, 46, 30, 1, 9, 25, 30, 26, 49, 36, 6, 85, 6, 1, 7, 13, 58, 6, 6, 63, 28. Cases with R 0 radical resection, cases with R 1 or R 2 resection were 15, 16 in the 31 patients who were admitted from April 2004 to March 2014, versus 48, 12 in the 60 patients who were admitted from April 2014 to April 2021, showing a significant difference between them ( χ2=9.59, P<0.05). (4) Postoperative prognosis analysis. Of the 91 patients, 3 cases who died within 90 days after surgery were excluded, and the 5-year overall survival rate and median overall survival time of the rest of 88 cases were 44.7% and 55 months. The 5-year overall survival rate was 33.5% in the 28 patients who were admitted from April 2004 to March 2014, versus 50.4% in the 60 patients who were admitted from April 2014 to April 2021, showing a significant difference between them ( χ2=5.31, P<0.05). Results of further analysis showed that the corresponding 5-year overall survival rate of cases without lymph node metastasis was 43.8% in the 16 patients who were admitted from April 2004 to March 2014, versus 61.6% in the 31 patients who were admitted from April 2014 to April 2021. There was a significant difference in the 5-year overall survival rate between these patients without lymph node metastasis ( χ2=3.98, P<0.05). The corresponding 5-year overall survival rate of cases with lymph node metastasis was 18.5% in the 12 patients who were admitted from April 2004 to March 2014, versus 37.7% in the 29 patients who were admitted from April 2014 to April 2021. There was no significant difference in the 5-year overall survival rate between these patients with lymph node metastasis ( χ2=2.25, P>0.05). (5) Influencing factors of postoperative prognosis. Results of multivariate analysis showed that poorly differentiated tumor and R 1 or R 2 resection were inde-pendent risk factors influencing prognosis after surgical treatment of hilar cholangiocarcinoma ( hazard ratio=2.62, 2.71, 95% confidence interval as 1.30?5.29, 1.30?5.69, P<0.05). Conclusions:Compared with traditional surgical diagnosis and treatment, treatment of hilar cholangiocarcinoma based on multidisciplinary diagnosis and treatment can expand surgical indications, reduce proportion of dead patients within 90 days after surgery, improve proportation of radical resection and long-term survival rate. Poorly differentiated tumor and R 1 or R 2 resection are independent risk factors influencing prognosis after surgical treatment of hilar cholangiocarcinoma.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA