Journal of medical case reports
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Case Reports
Laparoscopically detected and nonsurgically managed ileal perforation by an ingested fish bone: a case report.
Ileal perforation due to fish bone is a rare event. The condition is difficult to diagnose due to lack of specific clinical features and low sensitivity of imaging techniques. We report a case of ileal perforation by a fish bone that was detected laparoscopically and managed nonsurgically. ⋯ Ileal perforation due to fish bone is a rare condition that can mimic common conditions like appendicitis. Preoperative diagnosis is rarely made. The slow process of fish bone migration results in concomitant sealing of the perforation, reducing contamination. Use of laparoscopy may be useful in diagnosing this condition and preventing the morbidity of laparotomy in these patients.
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Case Reports
Extended varenicline treatment in a severe cardiopathic cigarette smoker: a case report.
Tobacco smoking is the leading cause of cardiovascular morbidity and mortality and quitting tobacco use should be fundamental for cardiovascular patients. Varenicline is a smoking cessation pharmacological therapy able to improve the possibilities to successfully achieve this result. In 2011 the US Food and Drug Administration issued a safety announcement that varenicline may be associated with an increased risk of certain cardiovascular adverse events in patients who have cardiovascular disease. Following studies found no significant increase in cardiovascular serious adverse events associated with varenicline. For the first time in the literature, we describe the case of a cardiopathic hard smoker who received varenicline for 9 months without any side effect. By describing this case we want to underline the safety of varenicline, to illustrate the setting and the method that we used to support him and to underline the importance of promoting smoking cessation in heart patients. ⋯ The use of varenicline for a period longer than 6 months has not been described in the literature, particularly in heart patients. The extended varenicline therapy was clinically monitored and allowed the patient to consolidate his abstinence; the intensive behavioural counselling helped him to overcome his strong psychological dependence. Promoting smoking cessation in people who have cardiovascular disease is crucial. Currently available medications, such as varenicline, increase the chances of success and the risk of possible side effects is outweighed by the lifetime benefits and we hope that clinicians use them more frequently and confidently.
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Peripheral giant cell granuloma and peripheral ossifying fibroma are clinicopathologically distinct gingival lesions. Both are included in clinical differential diagnoses of common benign and reactive gingival epulides in humans. It is often impossible to make a clinical distinction between the two entities, thereby making definitive diagnosis dependent on histopathologic features. While our search of the English literature revealed several reports of peripheral giant cell granuloma with 'bone formation', we were unable to identify any reports of hybrid peripheral ossifying fibroma-peripheral giant cell granulomas. ⋯ The presentation of this lesion, with areas of peripheral giant cell granuloma along with a distinct area of extensive osseous formation and stroma reminiscent of a peripheral ossifying fibroma, justifies consideration of this as a possible hybrid lesion. Although the biologic behavior of a combined lesion is not anticipated to deviate significantly from that of either of the single entities, this case resurrects an enduring debate as to whether peripheral giant cell granuloma and peripheral ossifying fibroma are simply parts of a disease spectrum, or whether some of these lesions represent true hybrid lesions. It is therefore recommended that more cases with histopathologic features similar to the lesion in our case be reported in the literature to further elucidate the histogenesis of these lesions.
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Case Reports
A rare case of a splenic hamartoma in a patient with a huge palpable abdominal mass: a case report.
Splenic hamartoma is a primary benign tumor of the spleen, which is often found incidentally. Splenic hamartomas are very rare, with approximately 150 cases documented in the literature to date. They represent benign vascular proliferation. Histological findings consist of disorganized stroma and vascular channels of varying width, with or without lymphoid follicles. ⋯ Hamartoma represents a rare vascular entity characterized by a cluster of differentiation 8-positive immunophenotype. It is usually asymptomatic but large hamartomas may present with symptoms such as hemopoetic disorders, which resolve after splenectomy. It is important for radiologists to be able to differentiate splenic hamartoma from malignant entities.
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Review Case Reports
A case of type B lactic acidosis as a complication of chronic myelomonocytic leukaemia: a case report and review of the literature.
Type B lactic acidosis represents a rare and often lethal complication of haematological malignancy. Here, we present a patient who developed a type B lactic acidosis presumably due to a concurrent chronic myelomonocytic leukaemia. Upon swift initiation of cytoreductive chemotherapy (doxorubicin), the lactic acidosis was rapidly brought under control. This case adds to the literature reporting other haematological malignancies that can cause a type B lactic acidosis and its successful treatment. ⋯ A high degree of clinical suspicion for haematological malignancy should be held when presented with a patient with lactic acidosis in clinical practice, even without evidence of poor oxygenation or another cause. Treatment with emergency chemotherapy, in lieu of a definitive diagnosis, was rapidly successful at lowering lactate levels within 8 hours. This may suggest a causal and perhaps direct relationship between lactic acid production and the presence of leukemic cells. Veno-venous haemofiltration had no apparent effect on reducing the lactic acidosis and therefore its benefit is questioned in this setting, especially at the cost of delaying chemotherapy. In the face of a life-threatening lactic acidosis, pragmatic clinical judgement alone may justify the rapid initiation of chemotherapy.