Biomedical subjects
Publications and source records attributed to F Navajas.
A severe, life-threatening metabolic alchalosis associated with a stenosing pancreatic carcinoma in a female type II diabetic patients is presented, and a review of the most frequent causes of hyperemesis, orthostatic hypotension and lethargy is shown.
The case of a 61 yo diabetic woman presenting with dysuria and lower abdominal pain is described. The incomplete resolution of the clinical picture after short antibiotic treatment and a strong suspect of autonomic neuropathy oriented to an anamnestic reevaluation that evidenced the presence of pneumaturia. The last was the key-symptom that guided to diagnostic imaging showing emphysematous cystitis while a gastroscopy confirmed the presence of autonomic neuropathy manifested by gastroparesis. Emphisematous cystitis is a characteristic infectious complication of diabetic patients induced by a persistent incomplete bladder emptying and bacterial glucose fermentation. The complete eradication of the infectious agent requires a long term antibiotic course and a prompt identification of this pathology.
A case of pericardial effusion presenting clinically with pretamponade is shown. TBC is not a rare cause of Pericardial effusion and at present Tuberculosis is a more and more frequent infection also in occidental countries. Guide lines for diagnosis and treatment are revised.
A thirty-five years old woman during her twelfth pregnancy presented fever and pain at the left thigh. After cesarean delivery dyspnea added to the first two symptoms and pulmonary embolism was suspected. A clinical history revaluation suggested a diagnosis of infectious endocarditis and femoural osteomielitis due to a septic embolus.
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A seventy-four years old woman is assessed for asthenia, fatigue, non ulcerous dyspepsia with macrocytic anemia. The patient's medical history taking in Binswanger disease--diagnosed 5 aa before-, epilepsy-2 aa before- and a previous episode of TVP of the left leg, suggested the hypothesis that a B12 deficiency, by a chronic gastritis, would involve an increase of homocysteine cause of the clinical manifestations of megaloblastic anemia, Binswanger disease, tardive epilepsy and previous TVP. The fisic and blood and instrumental exams confirmed the clinical diagnosis. The patient is having vitamin B12.
A 33 years old immunocompromised woman was admitted for a fever of unknown origin during the last five months. She referred a body temperature up to 38.3 degrees C, headache, weakness. The physical examination revealed right homonymous hemianopia, hyperreflexia and Babinski on her right side. A TC scan and a following bioptic specimen showed multiple cerebral tuberculomas. A conventional therapy was started but no significative improvement was observed. She was finally treated with interferon gamma and GM-CSF in addition to the therapy with an important regression of the lesions and significative improvement of the fever and neurological findings.