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1.
Hematology ; 26(1): 940-944, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34789083

RESUMO

OBJECTIVES: To assess the concordance between lymphoma diagnoses made via tissue biopsy by local pathologists and also to assess the after review of these specimens by more specialized hematopathologists. METHODS: A prospective, non-interventional and multicenter study was conducted at seven sites in Mexico from January 2017 to October 2017. Eligible biopsies were sampled from patients with a previous diagnosis of lymphoma on lymph node biopsy or a diagnosis of extranodal lymphoma, with adequate amount and tissue preservation for the review analysis. The biopsy tissues reviewed by local pathologists were also reviewed by hematopathologists participating in the study. The concordance in diagnosis results was classified into three categories: diagnostic agreement, minor discrepancy and major discrepancy. RESULTS: Out of 111 samples received, 105 samples met the eligibility criteria and were included for full analysis. The median patient age (range) was 54 (16-94) years. A diagnostic agreement was observed in 23 (21.9%) biopsies, minor discrepancies were observed in 32 (30.5%) biopsies and major discrepancies were observed in 50 (47.6%) biopsies. Diagnostic concordance varied across the seven study sites; the rate of major discrepancies ranged from 0% to 100% and the rate of diagnostic agreement ranged from 0% to 81.8%. Out of the 105 reviewed biopsies, a total of 89 cases were diagnosed as lymphoma by hematopathologists. CONCLUSIONS: This study showed that major discrepancies were observed following the review by hematopathologists compared with that of the local pathologist's initial diagnosis in nearly one-half cases. In addition, there was a wide variation in the percentage of diagnostic agreements and discrepancies among different study sites.


Assuntos
Hematologia , Linfoma/diagnóstico , Linfoma/epidemiologia , Patologistas , Patologia Molecular/métodos , Patologia Molecular/normas , Especialização , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia , Competência Clínica , Diagnóstico Diferencial , Feminino , Humanos , Masculino , México/epidemiologia , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Adulto Jovem
3.
Gland Surg ; 9(5): 1313-1327, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33224806

RESUMO

BACKGROUND: Evidence suggests that a preoperative single-dose steroid improves lung function and decreases the incidence of postoperative symptoms; however, this has not been sufficiently proved in modified radical mastectomy for cancer. This study aimed to evaluate the efficacy of preoperative single-dose steroid administration for postoperative lung function and postoperative symptoms in women undergoing modified radical mastectomy for breast cancer. METHODS: In this controlled clinical trial, conducted between June 2014 and October 2018, we examined 81 patients. Patients received a preoperative single dose of 8 mg dexamethasone (n=41; treatment group) or placebo (sterile injectable water; n=40; control group). We obtained data on postoperative nausea and vomiting and pain intensity and performed spirometry 1 h before and 1, 6, 12, and 24 h after surgery. The use of additional analgesic or antiemetic drugs was recorded. We followed up patients 30 days after discharge and recorded any surgical or medical complications. RESULTS: The age distribution and anthropometric variables of the two groups were similar. Almost 50% of the patients in each group also underwent breast reconstruction. In the treatment group, pain intensity was always lower, the incidence of postoperative nausea and vomiting was lower at 6, 12, and 24 h, and additional analgesics or antiemetics were required less frequently (P<0.05 for all). Both treatment and control groups demonstrated a restrictive ventilatory pattern immediately after surgery, which in the treatment group was reversed after 24 h. However, the reconstructed patients had a more intense and prolonged restrictive pattern (P<0.05). Surgical morbidity included one seroma observed in the control group. No infections occurred at the surgical site or at any other level, and no patient developed any metabolic disorder. No mortality was observed in either group. CONCLUSIONS: This study establishes that a single preoperative dose of dexamethasone markedly decreased the incidence of postoperative nausea and vomiting and pain, improved respiratory parameters, and decreased the need for additional postoperative analgesic or antiemetic drugs. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov (ID NCT02305173).

4.
BMC Health Serv Res ; 20(1): 631, 2020 Jul 09.
Artigo em Inglês | MEDLINE | ID: mdl-32646516

RESUMO

BACKGROUND: Patients admitted to the intensive care unit (ICU) experience sleep disruption caused by a variety of conditions, such as staff activities, alarms on monitors, and overall noise. In this study, we explored the relationship between noise and other factors associated with poor sleep quality in patients. METHODS: This was a prospective cohort study. We used the Richards-Campbell Sleep Questionnaire to explore sleep quality in a sample of patients admitted to the ICU of a private hospital. We measured the noise levels within each ICU three times a day. After each night during their ICU stay, patients were asked to complete a survey about sleep disturbances. These disturbances were classified as biological (such as anxiety or pain) and environmental factors (such as lighting and ICU noise). RESULTS: We interviewed 71 patients; 62% were men (mean age 54.46 years) and the mean length of stay was 8 days. Biological factors affected 36% and environmental factors affected 20% of the patients. The most common biological factor was anxiety symptoms, which affected 28% of the patients, and the most common environmental factor was noise, which affected 32.4%. The overall mean recorded noise level was 62.45 dB. Based on the patients' responses, the environmental factors had a larger effect on patients' sleep quality than biological factors. Patients who stayed more than 5 days reported less sleep disturbance. Patients younger than 55 years were more affected by environmental and biological factors than were those older than 55 years. CONCLUSIONS: Patient quality of sleep in the ICU is associated with environmental factors such as noise and artificial lighting, as well as biological factors related to anxiety and pain. The noise level in the ICU is twice that recommended by international guides. Given the stronger influence of environmental factors, the use of earplugs or sleeping masks is recommended. The longer the hospital stay, the less these factors seem to affect patients' sleep quality.


Assuntos
Ansiedade/epidemiologia , Estado Terminal/terapia , Unidades de Terapia Intensiva , Iluminação/efeitos adversos , Ruído/efeitos adversos , Dor/epidemiologia , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Inquéritos e Questionários , Adulto Jovem
5.
Aesthetic Plast Surg ; 41(6): 1275-1279, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28842752

RESUMO

BACKGROUND: The quality of life of Mexican patients with breast cancer has been studied, but female sexual function has only been explored superficially. The Female Sexual Function Index (FSFI) questionnaire has been validated as a tool to measure sexual function among women with cancer. However, no study in Mexico has been published. PURPOSE: To evaluate and compare female sexuality of breast cancer survivors treated with three surgical procedures. MATERIALS AND METHODS: This is a cross-sectional questionnaire survey applied in patients without active disease and free of any oncologic treatment who underwent conservative mastectomy, and mastectomy with and without reconstruction. Patients included in this study had no evidence of active disease after at least 2 years of postoperative follow-up and agreed to complete the FSFI questionnaire during a surveillance visit. RESULTS: Seventy-four patients were included: 37.8% had undergone conservative mastectomy, 29.7% radical mastectomy, and 32.4% radical mastectomy plus reconstruction. Patients in the radical mastectomy group were older than those in the other groups (p = 0.002). Female sexual dysfunction was observed in 34% of patients, but in patients who underwent radical mastectomy, it was 63% by contrast with 14 and 29% in women treated with conservative mastectomy and radical mastectomy with reconstruction (p = 0.001). CONCLUSIONS: We found a lower prevalence of female sexual dysfunction in patients treated with conservative mastectomy or reconstruction after radical mastectomy. Alternatively, radical mastectomy was offered to older patients, a condition that could contribute together with a loss of female perception to a higher prevalence of sexual dysfunction. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .


Assuntos
Neoplasias da Mama/cirurgia , Mamoplastia/métodos , Mastectomia/métodos , Comportamento Sexual , Inquéritos e Questionários , Adulto , Fatores Etários , Imagem Corporal , Neoplasias da Mama/patologia , Estudos Transversais , Feminino , Humanos , Mamoplastia/psicologia , Mastectomia/psicologia , Mastectomia Segmentar/métodos , Mastectomia Segmentar/psicologia , México , Pessoa de Meia-Idade , Período Pós-Operatório , Prognóstico , Medição de Risco , Sexualidade , Perfil de Impacto da Doença
6.
Aesthetic Plast Surg ; 38(5): 887-95, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25099496

RESUMO

BACKGROUND: This study aimed to determine the quality of life among patients treated with one of three different types of surgery for breast cancer. METHODS: This cross-sectional study used a questionnaire survey completed by Mexican patients without active disease 1 year after breast cancer surgery. RESULTS: The 139 patients enrolled in the study included 44 (31.6 %) who had undergone mastectomy with reconstruction, 41 (29.5 %) who had undergone a quadrantectomy, and 54 (38.9 %) who had undergone radical mastectomy without reconstruction. The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire, core version 30 (EORTC QLQ-C30) and EORTC Breast Quality-of-Life Questionnaire (QLQ-BR23) questionnaires were used. These instruments had a reliability greater than 0.82. Global health status (94.30 ± 12.04; p = 0.028) and role functioning (85.16 ± 17.23; p = 0.138) were highest in the quadrantectomy group. The pain score was highest in the group that had received mastectomy with reconstruction (26.13 ± 30.15; p = 0.042). The breast symptom score (22.56 ± 22.30; p = 0.009) and body image perception (85.56 ± 19.72; p = 0.025) were highest in the group that had conservative treatment. The overall health of the patients who had undergone mastectomy without reconstruction was lower (72.61 ± 20.89; p = 0.014) among the women older than 50 years than among the younger women. CONCLUSIONS: The quadrantectomy procedure had better acceptance, but the overall health status did not differ between the groups. The overall health status was lower among the women older than 50 years who had received a mastectomy without reconstruction.


Assuntos
Neoplasias da Mama , Mamoplastia , Mastectomia , Qualidade de Vida , Estudos Transversais , Feminino , Humanos , Mastectomia/métodos , Satisfação do Paciente , Inquéritos e Questionários
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