[Characterization of patients with anaphylaxis in a tertiary hospital in Medellin, Colombia (2009-2019)]. / Identificación de pacientes con anafilaxia en una institución de salud de tercer nivel de Medellín, Colombia (2009-2019).

OBJECTIVE: To characterize demographically and clinically the patients with anaphylaxis treated in a third level health institution in Medellin, Colombia. METHODS: A cross-sectional descriptive observational study was carried out, which includedpatients were diagnosed with anaphylaxis between 2009 and 2019. Information was retrieved from medical records through a collection instrument. Subsequently, a descriptive statistical analysis of proportions and measures of central tendency of the variables of interest was performed. RESULTS: A total of 1820 records were reviewed and data from 253 patients were included. Among the reported comorbidities, drug allergy was the most prevalent (28%). The most frequent manifestations of anaphylaxis were cutaneous and respiratory. Most of the cases presented basal tryptase values ≤ 11.4 ng/mL (94.7%). Different etiological agents (food, drugs, insects and latex) were reported, and their frequency varied according to age. Adrenaline, steroids, and antihistamines were the treatments of choice in 39.9, 34.3, and 39.9% of cases, respectively. CONCLUSIONS: The characteristics of anaphylaxis in a medical center in Colombia coincide with those reported in Latin American. The treatment of anaphylaxis is not standardized, which makes it necessary to educate the health personnel and develop national guidelines.

OBJECTIVO: Identificar las características clínicas y demográficas de pacientes con anafilaxia, atendidos en un hospital de tercer nivel de Medellín, Colombia. MÉTODOS: Estudio observacional, descriptivo, de corte transversal, al que se incluyeron pacientes con diagnóstico con anafilaxia entre 2009 y 2019. La información de los pacientes se obtuvo a partir de los expedientes clínicos, mediante un instrumento de recolección. Se realizó un análisis estadístico descriptivo, de proporciones y medidas de tendencia central de las variables de interés. RESULTADOS: Se revisaron 1820 expedientes y se incluyeron los datos de 253 pacientes. Los agentes etiológicos más frecuentes fueron: medicamentos (52.1%), alimentos (34.7%), picadura de insectos (13.8%) y agentes no especificados (17.7%). Las manifestaciones cutáneas y respiratorias fueron las más frecuentes asociadas con anafilaxia. El 94.7% de los casos tuvo concentraciones normales de triptasa. La adrenalina, los corticosteroides y antihistamínicos fueron los fármacos de elección en el 39.9, 34.3 y 39.9% de los casos, respectivamente. CONCLUSIONES: Las características de anafilaxia coinciden con las reportadas en la mayor parte de los estudios en Latinoamérica. Aunque existen guías mundiales de tratamiento de la anafilaxia, no suelen aplicarse de forma uniforme, lo que hace necesario adiestrar al personal de salud y desarrollar guías nacionales al respecto.

Sternal cavernous hemangioma and reconstruction of the anterior chest wall: a case report.

BACKGROUND: The sternum is considered an unusual tumor site, corresponding to 15% of all thoracic wall tumors. Primary sternal tumors are even rarer and most commonly malignant. We present the case of a young man who consulted with a painful sternal mass, which after its resection is confirmed to be a cavernous hemangioma. CASE PRESENTATION: A 39-year-old man, with unremarkable medical history besides a 2-year-long sternal pain, non-irradiated, which worsens over the last few months and is accompanied by the appearance of a sternal palpable mass. On physical exam, there was a bulging of the sternal manubrium, with no inflammatory changes. Thoracic CT scan shows an expansive and lytic lesion of the sternum, compromising the manubrium and extending to the third sternocostal joint, without intrathoracic compromise nor cleavage plane with mediastinal vascular structures. The patient is taken to resection of the mass and sternal reconstruction using prosthetic material and pectoral and fasciocutaneous muscular flaps. Histopathological findings: cavernous hemangioma with negative borders and no other malignant findings. CONCLUSIONS: Sternal hemangiomas can cause defects in the bone structure and show an expansive growth, challenging the differentiation between a benign or malignant lesion. Therefore, they should be considered malignant until shown otherwise. Management involves radical surgery with curative purposes and posterior reconstruction to improve quality of life, as shown with our patient.

Cancer incidence among female flight attendants: a meta-analysis of published data.

BACKGROUND: Flight attendants are exposed to cosmic ionizing radiation and other potential cancer risk factors, but only recently have epidemiological studies been performed to assess the risk of cancer among these workers. The aim of the present work was to evaluate the incidence of various types of cancer among female cabin attendants by combining cancer incidence estimates reported in published studies. METHODS: All follow-up studies reporting standardized incidence ratio (SIR) for cancer among female flight attendants were obtained from online databases and analyzed. A metaanalysis was performed by applying Bayesian hierarchical models, which take into account studies that reported SIR = 0 and natural heterogeneity of study-specific SIRs. RESULTS: A total of seven published studies reporting SIR for several cancer types were extracted. Meta-analysis showed a significant excess of melanoma (meta-SIR 2.15, 95% posterior interval [PI] 1.56-2.88) and breast carcinoma (meta-SIR 1.40; PI 1.19-1.65) and a slight but not significant excess of cancer incidence across types (meta-SIR 1.11, PI 0.98-1.25). CONCLUSIONS: Although further studies are necessary to clarify the exact role of occupational exposure, all airlines should, as some companies do, estimate radiation dose, organize the schedules of crew members in order to reduce further exposure in highly exposed flight attendants, inform crew members about health risks, and give special protection to pregnant women.

[Jail population: rules, epidemiological aspects and literature]. / La popolazione carceraria: aspetti normativi ed epidemiologici ed analisi della letteratura.

In compliance with the Legislative Decree 230/1999, about the provisions for reorganizing Penitentiary Medicine, the management of the convicts health is attached to the Local Health Authorities (Aziende Sanitarie Locali, ASL). A proper health management, based on the populations real needs, cannot but take into consideration the features of its users as well as their health state. The article shows figures about the Italian jail population and compares them with international data so as to detect risk factors and frequent health problems, before and after imprisonment.