1/23. scurvy presenting as painful gait with bruising in a young boy.A case of scurvy occurred in an apparently well-nourished 5-year-old boy with normal growth parameters. Only after the diagnosis of scurvy was raised on clinical grounds did we discover the peculiar dietary habits that were responsible for his deficiency of ascorbic acid. His case is a reminder to the clinician that nutritionally based disease may occur in any socioeconomic setting and that nutritional screening remains an important part of every child's general health care.- - - - - - - - - - ranking = 1keywords = deficiency (Clic here for more details about this article) |
2/23. scurvy in an unrepentant carnivore.For centuries, scurvy, or vitamin C deficiency, decimated crews of sailing ships on long sea voyages and populations deprived of fresh fruits and vegetables during times of war or famine. Today, scurvy is extremely rare in the united states, and its classic findings of perifollicular petechiae, edema and purpura of the lower extremities, corkscrew hairs, and hemorrhagic gingivitis may go unrecognized. We report the case of a man from rural Appalachia who developed typical signs and symptoms of scurvy on two separate occasions, approximately 2 years apart. Both times, the patient underwent an extensive work-up and was diagnosed with numerous other conditions before his vitamin C deficiency was recognized. We discuss the clinical presentation, pathophysiology, diagnosis, and treatment of scurvy, with attention to specific findings that should alert the clinician to this diagnosis.- - - - - - - - - - ranking = 2keywords = deficiency (Clic here for more details about this article) |
3/23. hemarthrosis as initial presentation of scurvy.Vitamin C deficiency or scurvy is a disease now rarely seen except for certain populations at risk. When it occurs, diagnosis can be difficult as it can mimic other disorders. Its manifestations are primarily due to an abnormality in collagen formation causing bleeding in the skin, joints, muscles, or gastrointestinal tract and dystrophic hair deformities. We describe a case of scurvy in a 43-year-old man who presented with new onset hemarthrosis with no history of bleeding disorder. He was found to have perifollicular hyperpigmentation and corkscrew hairs, highly suggestive of scurvy. He admitted to completely eliminating fruits and vegetables from his diet and his serum vitamin C level was markedly decreased. Treatment with daily vitamin C supplement led to relief of symptoms and resolution of skin changes.- - - - - - - - - - ranking = 1keywords = deficiency (Clic here for more details about this article) |
4/23. An orange a day keeps the doctor away: scurvy in the year 2000.scurvy has been known since ancient times, but the discovery of the link between the dietary deficiency of ascorbic acid and scurvy has dramatically reduced its incidence over the past half-century. Sporadic reports of scurvy still occur, primarily in elderly, isolated individuals with alcoholism. The incidence of scurvy in the pediatric population is very uncommon, and it is usually seen in children with severely restricted diets attributable to psychiatric or developmental problems. The condition is characterized by perifollicular petechiae and bruising, gingival inflammation and bleeding, and, in children, bone disease. We describe a case of scurvy in a 9-year-old developmentally delayed girl who had a diet markedly deficient in vitamin C resulting from extremely limited food preferences. She presented with debilitating bone pain, inflammatory gingival disease, perifollicular hyperkeratosis, and purpura. Severe hypertension without another apparent secondary cause was also present, which has been previously undescribed. The signs of scurvy and hypertension resolved after treatment with vitamin C. The diagnosis of scurvy is made on clinical and radiographic grounds, and may be supported by finding reduced levels of vitamin C in serum or buffy-coat leukocytes. The response to vitamin C is dramatic. Clinicians should be aware of this potentially fatal but easily curable condition that is still occasionally encountered among children.- - - - - - - - - - ranking = 1keywords = deficiency (Clic here for more details about this article) |
5/23. Oral lesions in scurvy.scurvy is the nutritional deficiency state associated with lowered levels of ascorbic acid (vitamin C). Lack of ascorbic acid leads to suppression of collagen synthesis and the synthesis of defective collagen among other metabolic derangements. Weakening of vascular walls results in signs and symptoms mimicking other diseases such as bleeding diatheses and deep vein thrombosis. scurvy is rarely encountered in Western countries where there is a broad community understanding of the importance of nutritional requirements and where foods containing ascorbic acid are readily available. As a result of these factors early diagnosis may be hampered where it is not considered in the differential diagnosis, and consequently, prolonged suffering of the patient. scurvy is easily treated with high doses of oral ascorbic acid, although recurrences may occur. education of health care providers in recognizing the signs and symptoms of scurvy therefore cannot be over emphasized, particularly in societies in which nutritional deficiencies are considered uncommon. A case of scurvy presenting primarily with oral manifestations is reported here.- - - - - - - - - - ranking = 1keywords = deficiency (Clic here for more details about this article) |
6/23. scurvy mimicking systemic vasculitis.An 91 years old woman was hospitalized because of lethargy, shortness of breath and diffuse subcutaneous hemorrhage of legs. Clinical features were consistent with the diagnosis of vasculitis with systemic involvement. However dermatologic characteristics of the legs, in association with malnutrition, suggested vitamin C deficiency which was confirmed by laboratory test. ascorbic acid supplement dramatically improved her clinical symptoms. This case remarks how scurvy may mimmick a systemic vasculitis.- - - - - - - - - - ranking = 1keywords = deficiency (Clic here for more details about this article) |
7/23. Will an orange a day keep the doctor away?An 80 year old man, who relied on a home based meals-on-wheels service was admitted to hospital with non-specific symptoms, but had clinical and biochemical evidence of scurvy. Subsequently, all new admissions (n=37) to the department over a three week period were assessed for evidence of undernutrition. It was found that 73% had hypovitaminosis C, with 30% having concentrations suggestive of scurvy. There were no significant associations between level of vitamin C and type of accommodation, food provision, or age. The commonest symptom associated with vitamin C deficiency was anorexia, but overall, there was a paucity of clinical signs associated with vitamin C deficiency. The possible associations of vitamin C deficiency in the elderly are discussed.- - - - - - - - - - ranking = 3keywords = deficiency (Clic here for more details about this article) |
8/23. scurvy: forgotten but not gone.scurvy is still seen sporadically in the developed world. At a time when subclinical vitamin C deficiency in the general population is being recognized increasingly, the need for clinicians to be aware of this disease remains. We present the case of a 9-year-old boy admitted to hospital with musculoskeletal pain, weakness and changes in the skin and gums. After extensive investigation, he was found to have vitamin C deficiency resulting from a restricted eating pattern. Musculoskeletal complaints are a common mode of presentation of scurvy in children. Failure to appreciate this fact and the risk factors for poor vitamin C intake in the paediatric age group can result in unnecessary and invasive investigations for apparent 'multisystem' disease.- - - - - - - - - - ranking = 2keywords = deficiency (Clic here for more details about this article) |
9/23. scurvy: historical review and current diagnostic approach.scurvy, a deficiency of vitamin C, now most often occurs in disadvantaged groups seen frequently in EDs: alcoholics with poor nutrition, the isolated elderly, and the institutionalized. Its prominent clinical features are lethargy; purpuric lesions, especially affecting the legs; myalgia; and, in advancing disease, bleeding from the gums with little provocation. Common misdiagnoses are vasculitis, blood dyscrasias, and ulcerative gingivitis. Untreated, scurvy is inevitably fatal as a result of infection or sudden death. Fortunately, individuals with scurvy, even those with advanced disease, respond favorably to administration of vitamin C.- - - - - - - - - - ranking = 1keywords = deficiency (Clic here for more details about this article) |
10/23. scurvy in a nonalcoholic person in the united states.scurvy is rarely diagnosed in our society today. The authors describe the case of a 31-year-old man with weakness, gingival pain, and a rash over the lower extremities. He had a history of poor nutritional intake, no alcohol consumption, and a 13 pack-year history of cigarette smoking. Laboratory studies revealed an extremely deficient serum ascorbic acid level. Treatment was begun with oral ascorbic acid tablets and, within 3 days after discharge, all clinical symptoms of scurvy had resolved. scurvy is an easily treated disease and should be considered when there is an appropriate history and classic clinical findings. Because vitamin C deficiency can be seen in many chronic disease states, it is important to recognize some of the early features and clinical manifestations of such nutritional deficiencies.- - - - - - - - - - ranking = 1keywords = deficiency (Clic here for more details about this article) |
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