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Variegate porphyria (VP) is an autosomal dominant disorder of porphyrin metabolism. We report a case of a 21-year-old male collegiate athlete who complained of recurrent headache and fatigue. Extensive testing after initial presentation failed to identify a cause. Months later, his grandmother was
Recently an article about the new energy-saving compact fluorescent light (CFL) bulbs appeared in Parade magazine [Rosenfeld, I. (2008) Parade Feb 3, 22]. Under the heading "Bright Lights, Bad Headache?" the writer states that "new research suggests some dangers" involving these lights because they
Voriconazole, a second-generation triazole, has recently been approved by the Food and Drug Administration (FDA) to treat invasive aspergillosis and refractory infections with Scedosporium apiospermum or Fusarium spp. The reported side-effects of voriconazole include visual changes, headaches,
Since 1984, there has been a great interest in the phenomenon of a particular seasonally recurrent mood disorder called seasonal affective disorder (SAD) or winter depression and its treatment: the phototherapy. Seasonal affective disorder is a syndrome described by Rosenthal in 1984. This mood
Clinical symptoms and laboratory findings were assessed in three women with acute intermittent porphyria. After 15 days of pharmacologic washout and free diet (time 0), the patients were give a well balanced normocaloric diet for 7 days (time 1), followed by 7 days of high carbohydrate normocaloric
A 35-year-old woman presented with skin fragility and photosensitivity with blisters affecting her face and hands. Other symptoms included intermittent headache, fatigue, abdominal pain and nausea. Porphyrin studies were markedly raised, with features consistent with hereditary coproporphyria (HCP).
Acute intermittent porphyria is a rare genetic condition in which disrupted haem synthesis causes overproduction of porphyrin precursors. Occasionally, it is associated with posterior reversible encephalopathy syndrome (PRES), presenting with headache, confusion, seizures and visual disturbance. We
BACKGROUND
Acute intermittent porphyria is an inherited disease that is rarely diagnosed in prepubertal children. It can affect the autonomic, peripheral, and central nervous system. Posterior reversible encephalopathy syndrome is a clinicoradiological entity characterized by headache, seizures,
Patients reporting sensitivity to multiple chemicals at levels usually tolerated by the healthy population were administered standardized questionnaires to evaluate their symptoms and the exposures that aggravated these symptoms. Many patients were referred for medical tests. It is thought that
Photodynamic therapy (PDT) using 5-aminolevulinic acid (ALA)-induced protoporphyrin IX (PpIX) may have a role in the treatment of dysplastic Barrett's esophagus. Before ALA-induced PDT can be used clinically, optimum treatment parameters must be established. In this study of 35 patients, the issues