Tuberculosis: Cliché or Outsider?

Tuberculosis is an infectious disease with the potential for multisystemic dissemination, including the central nervous system (CNS). It is difficult to diagnose when the central nervous system is involved. Brain biopsy is the diagnostic method par excellence for diagnostic confirmation; however, as it is an invasive method and therefore not free from risks, before carrying it out, extra-CNS sites should be privileged, whenever available, through mycobacteriological culture. Here, we present a case of a 34-year-old female with chronic onset of neurologic semiology, whose diagnostic evolution culminated in the diagnosis of cerebral tuberculomas and miliary tuberculosis. Rapid commencement of antibacillaty therapy led to the resolution of the neurologic deficits. Although we face a cliché clinical presentation, in the sense that is very common, the authors consider it outsider because such a presentation is rarely seen in Portugal.

Lofgren Syndrome: Achieving an Accurate Diagnosis for Improved Patient Care.

Lofgren syndrome is a clinically distinct phenotype of sarcoidosis. It is characterized by the triad of bilateral hilar lymphadenopathy, arthritis (usually the ankles), and fever. We present the case of a 31-year-old male patient who presented with fever and edema in both lower limbs, with palpation of subcutaneous nodules. A chest contrast-enhanced computerized axial tomography (CECT) scan revealed perihilar and mediastinal lymphadenopathy. In making the diagnosis, tuberculosis and lymphoma were both ruled out. A mediastinoscopy confirmed Lofgren syndrome. In medicine, a good differential diagnosis is important, as it will help inform the best treatment for the patient.

Herpes Zoster Infection in an Immunocompromised Patient: A Case Report and Review of Corticosteroid's Role.

Herpes zoster infection is more frequent and severe in the immunocompromised population. Its incidence is significantly higher in this population when compared to immunocompetent individuals. The authors present a case of an 88-year-old man with a history of arterial hypertension and myelodysplastic syndrome. The patient was evaluated in the emergency department (ED) for edema of the frontal facial region with left periorbital involvement and multiple purulent vesicles. He was diagnosed with viral infection by herpes zoster and was prescribed valaciclovir and deflazacort. He returned two days later due to an increase in the lesions affecting the left hemi-cranium, with decreased visual acuity and painless purulent drainage in the ipsilateral eye. The ophthalmological evaluation revealed exuberant edema with associated chemosis and involvement of the cornea of ​​the affected eye. He was hospitalized and began antiviral therapy with intravenous acyclovir and chloramphenicol with topical ganciclovir. There was a progressive resolution of the skin lesions but no reversal of the loss of vision in the affected eye. Herpes zoster infection is more frequent and severe in the immunocompromised population. The clinical presentation is often similar to that of the immunocompetent population; however, it can have exuberant manifestations. The authors emphasize the need for close clinical monitoring of the immunocompromised patient with herpes zoster infection and review the role of corticosteroids when treating this particular population.

Gastric Volvulus: A Multidisciplinary Approach and Conservative Treatment.

Gastric volvulus can be defined as an abnormal rotation of the stomach. It can be both an emergency and a chronic intermittent problem. Being such a rare clinical entity and a difficult condition to diagnose, it is commonly diagnosed at the time of surgery or even at autopsy. We present the case of an 82-year-old independent female with a past medical history of hiatal hernia, who came to the emergency department with hematemesis and severe epigastric pain. An abdominal CT scan revealed an organoaxial stomach volvulus within the intrathoracic cavity. After initial treatment with gastric decompression, IV fluids and proton pump inhibitors, the patient was informed that the surgical intervention would be the only definitive curative treatment for her condition and denied the procedure. She was then discharged after clinical and analytical improvement. She was offered a conservative treatment and follow up by the internal medicine team. After a few months, the patient reported moderate improvement of her symptoms and less episodes of epigastric pain. She was pleased with the conservative management and denied any surgical or invasive procedures. A proximity contact was established with the family doctor, which she maintains. This case report is proof that rare entities can happen to patients presenting common symptoms and better resolutions come from multidisciplinary approaches.

A rare and reversible case of heart failure-Hypocalcemia due to hypoparathyroidism.

Physicians should look more carefully for the potential reversible causes of acute heart failure, namely hypoparathyroidism. The recovery of left ventricular function with the treatment of hypoparathyroidism underlines the importance of calcium and the reversibility of this type of cardiomyopathy.

Late Hospital Arrival for Thrombolysis after Stroke in Southern Portugal: Who Is at Risk?

BACKGROUND: Delayed hospital arrival remains the main reason for the low rates of thrombolysis in eligible acute ischemic stroke (AIS) patients. The role of socioeconomic and clinical factors for the prehospital delay of AIS remains poor and has never been studied in Portugal. OBJECTIVES: Describe the socioeconomic and clinical factors leading to delayed hospital admission of AIS patients eligible to thrombolysis. METHODS: A case-control study with a consecutive thrombolyzed AIS patients from 2010 to 2015. Controls were patients who did not receive thrombolysis because of late hospital arrival. Logistic regression with stepwise forward regression analysis was used to identify independent predictors of delayed admission to receive thrombolysis with intravenous tissue-type plasminogen activator (rtPA). RESULTS: Of the 1247 patients admitted with AIS, 76 (6%) arrived on-time and received intravenous rtPA. Controls were 65.8% (146/222) of the total number of patients included in the study. Overall, the mean age was 73 years (±11, 61), a minority were below 60 years, and 43.7% were women. Being beneficiary of social insertion income (odds ratio [OR]: .286; .124-.662, P = .003), not having any telephone contact (OR: .145; .039-.536, .004) or having exclusive landline (.055; .014-.210, <.001) and posterior circulation stroke (OR: .266; .087-.811, P = .020) decreased the likelihood of hospital arrive on-time rtPA. The use of prehospital ambulance services increased (OR: 6.478; 2.751-15.254, P < .001) the odds of ER on-time arrival for thrombolysis. CONCLUSIONS: Poverty, lack of stroke awareness, or difficulties in requesting immediate medical help are the main factors implicated in late-hospital admission for thrombolysis in AIS. Stroke awareness campaigns, promotion of activation of national emergency number and stroke code can increase the rate of thrombolysis.

Rectal perforation after barium enema: A case report.

Colorectal perforation after barium enema it is a rare complication, but has a high mortality rate. With the emergence of endoscopic examinations, barium enemas have fallen into disuse and doctors are less aware of its complications. This case is of the utmost importance as failure to recognize it could be fatal.

A reversible case of rapidly progressive dementia-Hypercalcemia due to hyperparathyroidism.

With an increasingly aging population, it is of extreme importance to exclude potentially reversible dementias, such as hyperparathyroidism with hypercalcemia, in the differential diagnosis of a rapidly progressive dementia. According to literature, this entity is undervalued and it is highly relevant to be aware of it.

Good outcome after intravenous thrombolysis for acute stroke in a patient under treatment with dabigatran.

The novel oral anticoagulants (NOACs) are indicated for stroke and systemic embolism prophylaxis in patients with nonvalvular atrial fibrillation (AF). Very few cases of intravenous recombinant tissue plasminogen activator (IV rt-PA) in patients under treatment with NOACs have been described. The decision to thrombolyze patients under NOACs is complex and requires a balance between the benefits of treatment and the risk of symptomatic hemorrhagic complications.We describe an unusual case of treatment IV rt-PA for acute ischemic stroke in a patient receiving dabigatran for AF. The decision to treat the patient with IV rt-PA was based on the combination of normal coagulation times with the long time elapsed after the last dose of dabigatran, when the drug effect was predictably residual.