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Query: UMLS:C0008031 (chest pain)
 17,248 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In this study the records of 45 patients with sickle cell disease involved in 63 presentations of acute chest syndrome at the Princess Margaret Hospital in Nassau, the Bahamas, between 1997 and 2001 were examined. Patients were divided into three groups on the basis of age (<13 years, 13-18 years, >/=19 years) with a view to assessing clinical presentation. The incidence of symptoms, physical signs, and laboratory findings were enumerated and significant differences between age groups determined. The data were analysed using analysis of variance, t test, and chi(2) test and compared with existing knowledge on the subject. This study proposed to evaluate the clinical presentation of acute chest syndrome with emphasis on historical and physical findings, and to encourage the physician to maintain a high index of suspicion for the condition in susceptible patients. It was found that presentation varied significantly with age groups, children presenting most classically with fever and cough and adults, with chest pain. The 13-18 age group emerged as the group which presented most frequently with the typical symptoms of chest infection, thus potentially making diagnosis easier. Of note, the most frequent finding was a normal examination, while the second commonest physical finding was crepitations on auscultation of the chest.
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PMID:Clinical presentation of acute chest syndrome in sickle cell disease. 1519 68

Sickle cell disease is considered protective against large vessel coronary artery disease. Although sickle cell patients do develop myocardial degeneration and fibrosis at a higher rate than age-matched controls, they rarely suffer from an acute myocardial infarction. We present a case of a 29-year-old man with sickle cell disease who presented with an acute non-ST segment myocardial infarction. In sickle cell patients who present with chest pain as an element of their sickle cell crisis, the clinician must consider acute myocardial infarction in the differential along with more common entities like acute chest syndrome.
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PMID:Acute myocardial infarction in a young man with sickle cell disease. 1521 1

Acute chest syndrome is a frequent complication of sickle cell disease. This syndrome is characterized by recent infiltrate on chest X-ray with chest pain or fever or dyspnea. We report the case of a 26-year-old man in whom an acute chest syndrome with fat embolism was the inaugural sign of sickle cell disease. This report illustrates the frequency of potentially serious fat embolism in the acute chest syndrome and the importance of bronchoscopy and bronchoalveolar lavage (fatty macrophages) for determining the etiology of acute chest syndrome.
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PMID:[Acute chest syndrome as the inaugural sign of sickle cell anemia. A case report and review of the literature]. 1684 Oct

Sickle cell disease represents a spectrum of inherited hemoglobin disorders. The pathophysiology involves abnormalities not just in red blood cells but also vascular endothelium, white blood cell function, coagulation, and inflammatory response. Known sequelae of sickle cell disease include invasive infections, painful episodes, acute chest syndrome, strokes, and chronic pulmonary hypertension. Preventive strategies that decrease the risk of infection are the routine use of daily antibiotics until five years of age, immunization of children with the 7-valent pneumococcal conjugate vaccine in addition to the 23-valent polysaccharide pneumococcal vaccine, annual influenza vaccination after six months of age, and meningococcal vaccination after two years of age. A significant advance in stroke prevention is the use of transcranial Doppler ultrasonography to identify asymptomatic, at-risk children who should be considered for chronic blood transfusions. Chronic transfusion therapy for primary or secondary stroke prevention requires careful surveillance for iron overload and chelation therapy. Patients with chest pain, fever, or respiratory symptoms and new pulmonary infiltrates require aggressive medical management for acute chest syndrome. Pain management still represents an important area for aggressive treatment using sickle cell disease-specific guidelines. Newer treatments include hydroxyurea therapy to decrease the frequency of painful episodes and associated comorbidities, and hematopoietic cell transplantation for a limited subset of patients. Family physicians play a crucial role in instituting evidence-based preventive care strategies, initiating timely treatment of acute illness, recognizing life-threatening episodes, and providing a medical home for multidisciplinary management.
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PMID:Opportunities to improve outcomes in sickle cell disease. 1688 29

We observed consecutive hospital admissions for acute painful crisis (APC) among adults with Sickle Cell Disease (SCD) over a 6-month period in Trinidad and Tobago. Episodes (111) of APC resulted in 82 admissions of 59 patients. The most common site for pain was the trunk. Patients ranged in age from 17 to 53 years (median: 25). Median length of hospital stay was 4 days. Total dose of Pethidine given per admission ranged from 100 to 1650 mg (median: 525). The mean dose of morphine was 70 mg. Six (7%) of patients were readmitted within 10 days of discharge. Twenty-five (30%) of patients had chest pain at presentation of whom 10 (12%) had consolidation on chest X-ray, defining the acute chest syndrome (ACS). There was one death caused by biliary sepsis. The study revealed seemingly low opiate usage for in-hospital treatment of APC with acceptable rates of readmission. The BCSH 2003 guidelines seemed applicable apart for the choice and route of fluid for rehydration and opiate analgesia.
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PMID:Hospital admissions for acute painful crisis in Trinidad and Tobago. Are the British Committee for Standards in Haematology (BCSH) guidelines applicable? 1699 18

Thrombotic microangiopathy (TMA) in patients with sickle cell disease (SCD) is a rare complication. These patients manifest microangiopathic hemolytic anemia (MAHA) with laboratory evidence of hemolytic anemia, schistocytosis, and thrombocytopenia. This is the first report of the syndrome in a group of these patients. A retrospective chart analysis of 10 consecutively diagnosed patients in SCD crisis who were referred for therapeutic plasma exchange (TPE) after developing MAHA was done. Patients had chest pain, respiratory distress, fever, pulmonary infiltrates, jaundice, and neurological dysfunction with abnormal liver function and coagulation tests. MAHA was diagnosed after a median hospital stay of 5 days. Nine patients recovered completely following TPE with fluid replacement by fresh frozen plasma with or without cryo-poor plasma. Incomplete response to TPE in one case was due to the development of fresh complications. During a median follow-up period of 77 months, there was one recurrent episode and one death in SCD crisis but without evidence of MAHA. TMA is not a very rare complication among Bahraini SCD patients in crisis. Characteristic features of this disorder are acute chest syndrome, organ failure, leuco-erythroblastosis, and a combination of thrombocytopenia, LDH level >1,000 U/l, and schistocytes in blood smears. Management with TPE usually leads to complete recovery with little chance of short-term recurrence. Multiple pathogenetic mechanisms leading to increased von Willebrand factor and its multimers may form the basis of this syndrome.
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PMID:Thrombotic microangiopathy in sickle cell disease crisis. 2322 66

Acute chest syndrome is a serious complication and one of the causes of mortality in sickle cell disease. Twenty eight year old male was admitted in our hospital with fever, severe chest pain and haemolytic crisis. He was treated with intravenous antibiotics, fluids, parenteral analgesics and blood transfusion. Severe hypoxemia developed after 72 hours of hospitalization. The patient was transferred to the intensive care unit of our hospital. Oxygen therapy and ionotropic support were initiated. Vital parameters and organ functions returned to normal after treatment.
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PMID:Feasibility of early diagnosis and treatment of acute chest syndrome in sickle cell anaemia--a case report. 2330 61

Acute chest syndrome is a frequent cause of acute lung disease in children with sickle-cell disease. Asthma is common in children with sickle-cell disease and is associated with increased incidence of vaso-occlusive pain events, acute chest syndrome episodes, and earlier death. Risk factors for asthma exacerbation and an acute chest syndrome episode are similar, and both can present with shortness of breath, chest pain, cough, and wheezing. Despite overlapping risk factors and symptoms, an acute exacerbation of asthma or an episode of acute chest syndrome are two distinct entities that need disease-specific management strategies. Although understanding has increased about asthma as a comorbidity in sickle-cell disease and its effects on morbidity, substantial gaps remain in knowledge about best management.
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PMID:The intersection between asthma and acute chest syndrome in children with sickle-cell anaemia. 2735 85

Pulmonary embolism is a life-threatening and potentially lethal disease. Its incidence in children with sickle cell disease is probably underestimated and pediatric case reports in the literature are rare. Moreover, symptoms can mimic an acute chest syndrome. We report on the case of a 17-year-old boy with SS sickle cell disease, admitted for chest pain with dyspnea and tachycardia. Pulmonary angiography revealed a partial bilateral obstructive pulmonary embolism. We did not find any deep venous thrombosis or thrombophilia. The progression was rapidly favorable with anticoagulant therapy. We recommend a pulmonary angiography for any chest pain that does not evolve favorably in a child with sickle cell disease. Large series of pediatric patients would be useful to establish diagnostic and therapeutic guidelines.
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PMID:[Bilateral pulmonary embolism mimicking acute chest syndrome in an adolescent with sickle cell disease]. 2859 56

Bedside ultrasound is often used as a part of the evaluation of patients who are critically ill. The McConnell sign is an important echocardiographic finding in some critically ill patients with pulmonary embolism and an acute right ventricular infarct. We present 3 critically ill patients with confirmed acute chest syndrome who showed the McConnell sign on echocardiography. In patients with sickle cell disease presenting with chest pain and shortness of breath, the presence of the McConnell sign does not narrow the differential diagnosis between pulmonary embolism, an acute right ventricular infarct, and acute chest syndrome.
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PMID:The McConnell Sign is Seen in Patients With Acute Chest Syndrome. 2949 79


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