Clinical manifestations and quality of life in hidradenitis suppurativa patients: survey of participants from an internet support group.

BACKGROUND: Hidradenitis suppurativa is a complex and infrequent autoinflammatory disease that impacts on quality of life. Its pathogenesis is not fully understood, which limits the development of curative treatments. OBJECTIVES: To evaluate clinical and quality of life aspects of hidradenitis suppurativa patients from a social group on the Internet. METHODS: A cross-sectional, Internet-based survey study among participants in a discussion group (Facebook) of individuals with hidradenitis suppurativa. Patients were asked to answer a questionnaire about clinical-demographic aspects and quality of life (DLQI-BRA). RESULTS: A total of 390 individuals agreed to participate in the study, 82% of them female, median age (p25-p75), of 31 (25-37) years old, disease onset at 15 (13-23) years, family member affected in 20% of cases, overweight (BMI 29 [25-33]) kg/m2 and severe impact on quality of life (DLQI 20 [13-25]). Regarding Hurley's classification, the participants provided information that enabled classification into: I (19%), II (52%) and III (29%). More severe cases were associated with males (OR = 1.69), higher weight (BMI: OR = 1.03) non-white color (OR = 1.43) and higher frequency of other autoinflammatory diseases (OR = 1.37). STUDY LIMITATIONS: Voluntary adherence survey with self-completion of the questionnaire by 390 from about 1600 group members. CONCLUSIONS: Hidradenitis suppurativa patients who participated in a social network group had onset of the disease after puberty, with a predominance in females and overweight people, with great impact on the quality of life.

Clinical manifestations and quality of life in hidradenitis suppurativa patients: survey of participants from an internet support group

Abstract: Background: Hidradenitis suppurativa is a complex and infrequent autoinflammatory disease that impacts on quality of life. Its pathogenesis is not fully understood, which limits the development of curative treatments. Objectives: To evaluate clinical and quality of life aspects of hidradenitis suppurativa patients from a social group on the Internet. Methods: A cross-sectional, Internet-based survey study among participants in a discussion group (Facebook) of individuals with hidradenitis suppurativa. Patients were asked to answer a questionnaire about clinical-demographic aspects and quality of life (DLQI-BRA). Results: A total of 390 individuals agreed to participate in the study, 82% of them female, median age (p25-p75), of 31 (25-37) years old, disease onset at 15 (13-23) years, family member affected in 20% of cases, overweight (BMI 29 [25-33]) kg/m2 and severe impact on quality of life (DLQI 20 [13-25]). Regarding Hurley's classification, the participants provided information that enabled classification into: I (19%), II (52%) and III (29%). More severe cases were associated with males (OR = 1.69), higher weight (BMI: OR = 1.03) non-white color (OR = 1.43) and higher frequency of other autoinflammatory diseases (OR = 1.37). Study limitations: Voluntary adherence survey with self-completion of the questionnaire by 390 from about 1600 group members. Conclusions: Hidradenitis suppurativa patients who participated in a social network group had onset of the disease after puberty, with a predominance in females and overweight people, with great impact on the quality of life.

Trauma Patient with Fat Embolism Detected on Computed Tomography.

Fat embolism is frequent following fractures of long bones, however the development of the clinical syndrome of fat embolism (characterized by progressive respiratory distress, mental status depression and petechial rash) is rare, but relevant because of its potential severity. We report a case of a trauma patient with multiple fractures of the right lower limb in whom an emergency computed tomography scan showed fat emboli within the lumen of the homolateral common femoral vein. The imaging detection of macroscopic fat emboli should alert the clinician to the potential for subsequent fat embolism syndrome.

A embolia gorda é frequente no contexto de fracturas de ossos longos, contudo o desenvolvimento da síndrome clínica da embolia gorda (caracterizada por dificuldade respiratória progressiva, depressão do estado de consciência e rash petequial) constitui uma ocorrência rara, embora relevante pela sua gravidade. Apresentamos o caso de um politraumatizado com fraturas múltiplas do membro inferior direito a quem foi detetada, em tomografia computorizada de urgência, a presença de êmbolos de gordura no lúmen da veia femoral comum homolateral. A visualização de êmbolos macroscópicos de gordura através de métodos de imagem deverá alertar o clínico para a possibilidade de desenvolvimento da síndrome da embolia gorda.

Prevalence of silent vertebral fractures detected by vertebral fracture assessment in young Portuguese men with hyperthyroidism.

BACKGROUND: Hyperthyroidism is a risk factor for reduced bone mineral density (BMD) and osteoporotic fractures. Vertebral fracture assessment (VFA) by dual-energy X-ray absorptiometry (DXA) is a radiological method of visualization of the spine, which enables patient comfort and reduced radiation exposure. OBJECTIVES: This study was carried out to evaluate BMD and the prevalence of silent vertebral fractures in young men with hyperthyroidism. DESIGN: We conducted a cross-sectional study in a group of Portuguese men aged up to 50 years and matched in hyperthyroidism (n=24) and control (n=24) groups. MATERIALS AND METHODS: A group of 48 Portuguese men aged up to 50 years was divided and matched in hyperthyroidism (n=24) and control (n=24) groups. BMD (g/cm(2)) at L1-L4, hip, radius 33%, and whole body as well as the total body masses (kg) were studied by DXA. VFA was used to detect fractures and those were classified by Genant's semiquantitative method. No patient had previously been treated for hyperthyroidism, osteoporosis, or low bone mass. Adequate statistical tests were used. RESULTS: The mean age, height, and total fat mass were similar in both groups (P≥0.05). The total lean body mass and the mean BMD at lumbar spine, hip, and whole body were significantly decreased in the hyperthyroidism group. In this group, there was also a trend for an increased prevalence of reduced BMD/osteoporosis and osteoporotic vertebral fractures. CONCLUSIONS: The results obtained using VFA technology (confirmed by X-ray) suggest that the BMD changes in young men with nontreated hyperthyroidism may lead to the development of osteoporosis and vertebral fractures. This supports the pertinence of using VFA in the routine of osteoporosis assessment to detect silent fractures precociously and consider early treatment.

An unusual fat-containing presacral tumor in an elderly patient.

The authors present a case of a presacral myelolipoma diagnosed in an 84-year-old male patient with longstanding pelvic pain and past medical history of bladder cancer. Pelvic computed tomography (CT) revealed a well-encapsulated and lobulated presacral mass, with mixed fat and soft-tissue attenuation. Magnetic resonance (MR) imaging provided further confirmation of macroscopic intralesional fat and excluded either adjacent bone invasion or bladder cancer recurrence. A presacral myelolipoma was suspected based on imaging findings, with liposarcoma and teratoma having also been considered for the differential diagnosis. The histological confirmation of the tumor was only attained postoperatively. This case report alerts to the possible presacral location of myelolipomas, which should be considered for every fat-containing lesion detected in this region. The main clinical, imaging, and differential diagnoses of this entity are reviewed in this paper.

The Treatment of Liver Metastases in Patients with Neuroendocrine Tumors in 2012.

Neuroendocrine tumors (NETs) comprise a heterogeneous group of tumors that form a distinct entity. Approximately 75-80% of patients present with liver metastases at the time of their diagnosis, and 20%-25% will develop these lesions in the course of their disease. The presence of secondary deposits in the liver significantly increases the morbidity and mortality in these patients. The only potentially curative treatment is the surgical resection of the primary tumor and hepatic lesions. However, only 10% of patients presents under ideal conditions for that approach. Several techniques aimed at localized liver lesions have been applied also with interesting results in terms of survival and symptom control. The same has been demonstrated with new systemic therapies (target therapies). However, these are still under study, in order to define their true role in the management of these patients. This paper intends to address, in a general way, the various treatment options in patients with liver metastases from neuroendocrine tumors.

[Acute abdomen: transverse colonic volvulus]. / Abdómen agudo: volvo do cólon transverso.

Volvulus of the transverse colon continues to be a rare medical problem in the bibliographic medical revisions of large bowel obstructions (1%), being frequently excluded of the differential diagnosis. However it is associated with higher morbid-mortality than the commonest cecal and sigmoid volvulus, making urgent a rapid diagnostic and chirurgical intervention. The authors present a case of this entity emphasizing the imagiologic diagnostic aspects and a bibliographic revision.

Multiple aseptic liver abscesses as the initial manifestation of Crohn's disease: report of a case.

Aseptic liver abscesses preceding the diagnosis of Crohn's disease are extremely rare. We report a patient with multiple liver abscesses that yielded negative microbiologic investigation and failed to develop full remission under antibiotic therapy. Diagnosis of Crohn's disease of small and large bowel was later established and she was started on sulfasalazine and azathioprine with total regression of the hepatic abscesses. This case illustrates the rare possibility of aseptic liver abscesses as an initial manifestation of Crohn's disease, which could be interpreted in the light of recent data on aberrant homing of gut T memory/effector lymphocytes in the liver.

Percutaneous drainage of infected pancreatic fluid collections in critically ill patients: correlation with C-reactive protein values.

The objective of this study was to assess the efficacy of percutaneous catheter drainage, of early infected pancreatic fluid collections, in critically ill patients with severe acute pancreatitis. The patients in our series had a mean Ranson's score of 5.4. Nineteen (63.3%) of the 30 patients were cured with percutaneous drainage. In this group, the mean C-reactive protein value at the beginning of treatment was 172.8 U/l and 102.5 U/l at the end (P<.001). Cultures yielded multiple organisms in 23 patients (76.7%). The most frequently seen organisms were Escherichia coli, Staphylococcus aureus, and Enterococcus faecium.