Cancer patients admitted in the emergency department: A single-centre observational study.

OBJECTIVE: This study aims to analyse patients' clinical profiles seen at an emergency unit of a public oncology reference hospital in Belo Horizonte, Brazil. METHODS: This is a cross-sectional, observational, retrospective study, with data collection through patients' medical records seen between 2016 and 2018. The identification of patients was carried out through research on hospital admission authorization guides. RESULTS: A total of 2932 medical records were evaluated, of which only 21.5% were cancer patients. A cancer diagnosis was made for 21.5% of patients during hospitalisation. In this group, pain and weight loss are frequent symptoms, and haematological diseases (15.2%) were the most frequent tumour type. Patients with a previous cancer diagnosis presented the most prevalent tumour breast (18.3%) and altered consciousness level as a leading symptom. Analgesics were the most prescribed drugs in both groups. CONCLUSION: This study showed two distinct groups of cancer patients: with or without a previous cancer diagnosis. However, these two groups are comparable in almost all the variables analysed. Therefore, we believe that the factors that could guide the care in an emergency are related to education on cancer symptoms for the population to contribute to an early diagnosis and cancer training for emergency department (ED) professionals' to better monitor advanced-stage patients for symptom management.

Sarcoidose como diagnóstico diferencial de mieloma múltiplo / Sarcoidosis as a differential diagnosis of multiple myeloma

A sarcoidose caracteriza-se como doença granulomatosa que acomete diferentes órgãos humanos, especialmente os pulmões, sendo sua patogênese pouco conhecida. No caso em questão, a paciente iniciou com sintomas inespecíficos, como fraqueza, perda ponderal e tosse seca esporádica, sendo internada para extensão da propedêutica. Sugeriu-se como hipótese diagnóstica inicial possível quadro de mieloma múltiplo, tendo em vista a anemia, a disfunção renal, a hipercalcemia e, sobretudo, as lesões osteolíticas apresentadas pela paciente. Todavia, o diagnóstico de sarcoidose foi selado a partir das biópsias de medula óssea e de linfonodo inguinal, que evidenciaram mielite e linfadenite granulomatosas, respectivamente. A terapêutica instituída baseou-se na administração de corticosteroides e em medidas de redução da calcemia. A paciente recebeu alta, com melhora do quadro clínico, para acompanhamento ambulatorial da doença. Conclui-se que a sarcoidose não possui tratamento curativo, mas a terapêutica imunossupressora é eficaz no controle da progressão da enfermidade, fazendo com que o paciente tenha um prognóstico favorável.

Sarcoidosis is characterized as a granulomatous disease that affects different human organs, especially the lungs, and its pathogenesis is little known. In this case, the patient started with nonspecific symptoms, such as weakness, weight loss, and sporadic dry cough, being hospitalized for extension of the propaedeutics. The initial diagnostic hypothesis suggested was a possible case of multiple myeloma, based on the anemia, renal dysfunction, hypercalcemia and, above all, the osteolytic lesions presented by the patient. However, the diagnosis of sarcoidosis was made after bone marrow and inguinal lymph node biopsies that showed granulomatous myelitis and lymphadenitis, respectively. The therapy instituted was based on the administration of corticosteroids and on measures to reduce the level of calcium. The patient was discharged, with clinical improvement, for outpatient follow-up of the disease. It is concluded that sarcoidosis has no curative treatment, but immunosuppressive therapy is effective in controlling the progression of the disease, giving the patient a favorable prognosis.

Is alcohol intake associated with low back pain? A systematic review of observational studies.

BACKGROUND: Alcohol intake has been widely reported as a risk factor for low back pain (LBP), however, the literature is inconclusive about this association. OBJECTIVES: To determine, in a systematic review, the relationship between alcohol intake and LBP. METHODS: A search was conducted in CINAHL, LILACS, Medline, National Research Register and Web of Science to identify studies that investigated the association between alcohol intake and LBP. Quantitative results and its estimators were extracted. When possible, meta-analyses were performed using a random effects model. RESULTS: Twenty-six studies were included in this review. Twenty-three studies were retrospective cohorts, two were case-controls, and one employed a longitudinal design. Pooled results from nine studies (two case-controls and seven retrospective cohorts) showed that alcohol consumption is slightly associated with LBP (OR: 1.3; 95% CI: 1.1-1.5). This association appears to be present in studies investigating alcohol as an abuse dependence substance in chronic LBP. Remaining individual studies tended to report no statistical significant association. No dose-response relationship was identified. Only one longitudinal study was identified and even though alcohol consumption was found to be negatively associated with a future episode of LBP (OR: 0.7; 95% CI: 0.5-0.9) this association lost significance for future incidence of LBP in people with no LBP at baseline. CONCLUSIONS: Alcohol consumption appears to be associated with complex and chronic LBP only and in people with alcohol consumption dependence. Clinicians in the musculoskeletal field could use this information to design educational strategies for this population.