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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Atrial septal defect (ASD) is one of the common congenital anomalies of the heart in humans. Its complications depend on the size of the defect and can manifest at any age. The common symptoms of ASD include dyspnea and fatigue. Most of the ASDs are associated with morbidity and mortality, Earlier the treatment, it is better to the patient. I saw a large ostium secundum defect in the heart of an adult female cadaver during dissection classes for undergraduate medical students. The interatrial septum had large defect at the region where fossa ovalis should have been located. It was about 1.25 inches in diameter and oval in shape. This type of large septal defect might result in cyanosis, stroke or death of the patient at any age.
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PMID:Functional and clinical importance of a large sized ostium secundum defect in a middle aged female cadaver: a case report. 2871 19

Eisenmenger syndrome (ES) is characterized by pulmonary arterial hypertension and right-to-left shunting. The signs and symptoms of ES include cyanosis, shortness of breath, fatigue, hemoptysis, and sudden death. In patients with ES, it is important that the systemic and pulmonary circulations be properly distributed and maintained. General dental treatment is not known to be particularly dangerous. To control pain and anxiety, local anesthetics without epinephrine are usually recommended. However, in cases of difficulty of cooperation, general anesthesia for dental treatment makes the condition worse. In the present case, intravenous deep sedation with propofol and remifentanil was administered for behavioral management during dental treatment successfully.
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PMID:Deep sedation for dental treatment in a Down syndrome patient with Eisenmenger syndrome: A case report. 2887 98

Allergy to contrast media is hazardous in patients who need multiple cardiac catheterizations. We describe the case of a 16-year-old boy who presented with fatigue and cyanosis. He had undergone a Fontan operation 14 years previously, after which he developed an allergy to iodinated contrast media. Contrast echocardiograms by manual injection of microbubbles suggested the presence of a venovenous collateral vessel from the brachiocephalic vein draining into the pulmonary vein. We used intravascular ultrasound as the sole imaging method to identify the target vessel and to guide deployment of an Amplatzer Vascular Plug II. The patient experienced immediate improvement in his systemic saturation. Our experience shows that intravascular ultrasound may be a feasible alternative to standard imaging methods in patients with congenital heart disease who need cardiac interventional procedures and are allergic to contrast media.
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PMID:Intravascular Ultrasound-Guided Cardiac Intervention in a Fontan Patient with Allergy to Contrast Media. 2925 15

In this study, the authors reviewed domestic and foreign literatures, conducted the textual research on origin and development of Cassia Semen, studied records in ancient books and ancient and modern literatures, clinical adverse reactions and relevant experimental studies in recent years, and summarized the clinical features and influencing factors related to the safety of Cassiae Semen. According to the findings,Cassia Semen's safety risks are mainly liver and kidney system damages, with the main clinical features of fatigue, anorexia, disgusting of oil, yellow urine and gray stool; digestive system injury, with the main clinical features of diarrhea, abdominal distension, nausea and loose stool; reproductive system damage, with the main clinical features of vaginal bleeding. Allergic reactions and clinical adverse events, with the main clinical features for numb mouth, itching skin, nausea and vomiting, diarrhea, wheezing and lip cyanosis were also reported. The toxicological studies on toxic components of Cassiae Semen obtusifolia were carried out through acute toxicity test, subacute toxicity test, subchronic toxicity test and chronic toxicity test. Risk factors might include patients, compatibility and physicians. Physicians should strictly abide by the medication requirements in the Pharmacopoeia, pay attention to rational compatibility, appropriate dosage,correct usage and appropriate processing, control the dosage below 15 g to avoid excessive intake, strictly control the course of treatment to avoid accumulated poisoning caused by long-term administration. At the same time, clinicians should pay attention to the latest research progress, update the knowledge structure, quickly find the latest and useful materials from clinical practice, scientific research and drug information and other literatures, make evaluation and judgment for the materials, establish a traditional Chinese medicine intelligence information library, and strengthen the control over adverse effects with a pre-warning consciousness. The authors suggested standardizing clinical medication of Cassiae Semen, and avoiding misuse or excessive use; clinicians should prescribe it in strict accordance with there commended usage and dosage in the Pharmacopoeia, and focus on the safety signal accumulation in clinic, while strengthening studies for toxic substance basis and toxicity mechanism, in order to give full play to Cassiae Semen's clinical efficacy and reduce its adverse reactions.
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PMID:[Safety evaluation and risk control measures of Cassiae Semen]. 2927 Nov 42

Methemoglobinemia is a rare overlooked differential diagnosis in patients presented with cyanosis and dyspnea unrelated to cardiopulmonary causes. Our patient is 29 year old Indian non-smoker male, his story started 6 months prior to presentation to our center when he had generalized fatigue and discoloration of hands. He presented with persistent polycythemia with elevated hemoglobin level. The patient was misdiagnosed in another center as polycythemia and treated with Imatinib. The diagnosis of PV was revisited and ruled out in view of negative JAK2, normal erythropoietin level and absence of features of panmyelosis. Clinical cyanosis and lowoxygen saturation in the presence of normal arterial oxygen tension was highly suggestive of methemoglobinemia. Arterial blood gas revealed a methemoglobin level of 38% (normal: 0-1.5%). Cytochrome B5 reductase (Methemoglobin reductase B) was deficient at level of <2.6 U/g Hb) (normal: 6.6-13.3), consistent with methemoglobin reductase (cytochrome b5) deficiency and hence the diagnosis of congenital methemoglobinemia was established. The role of Imatinib in provoking methemoglobinemia is questionable and association between Imatinib and methemoglobinemia never described before. In our case, there were no other offending drugs in aggravating the patients' symptoms and cyanosis. The patient started on Vitamin C 500 mg once daily for which he responded well with less cyanosis and significant reduction of methemoglobin level. Congenital methemoglobinemia is a rare underreported hemoglobin disease and often clinically missed. Upon extensive review of English literature for cases of congenital methemoglobinemia due to deficiency of cytochrome b5 reductase, we found 23 cases diagnosed as type I (including the case reported here). 17 cases (~74%) of type I and 6 cases (27%) of type II. There is male predominance 73% versus 26% in females. Almost half of reported cases 12 cases (52%) are Indian, 2 Japanese, 3 English, 2 Arabic, one case Spanish and one case Italian. For type I, the median calculated age is 31 years with cyanosis and shortness of breath being the most common sign and symptoms. For type II: Six cases were reported in English literature, all in pediatric age group with median calculated age at presentation is 6 years with neurologic manifestations and mental retardation are the most common type II associated symptoms. Due to lack of systematic epidemiological studies, congenital methemoglobinemia is under diagnosed as it is under investigated and usually overlooked especially when presenting in adulthood and in absence of obvious acquired agents.
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PMID:Congenital methemoglobinemia misdiagnosed as polycythemia vera: Case report and review of literature. 2972 Dec 50

Congenital methemoglobinemia is a rare condition caused by cytochrome b5 reductase deficiency, cytochrome b5 deficiency, or hemoglobin M disease. Newborn pulse oximetry screening was developed for the early detection of critical congenital heart disease; however, it also enables the early identification of other hypoxemic conditions. We present the case of a term neonate who was admitted to the neonatal unit after a failed pulse oximetry screening at 3 hours of age. Oxygen saturations remained between 89% and 92% despite an increase in oxygen therapy. Chest radiograph and echocardiogram results were normal. A capillary blood gas test had normal results except for a raised methemoglobin level of 16%. Improvement was seen on the administration of methylene blue, which also resulted in an increase in oxygen saturations to within normal limits. Further investigation revealed evidence of type I hereditary cytochrome b5 reductase deficiency as a result of a CYB5R3 gene mutation with 2 pathogenic variants involving guanine-to-adenine substitutions. Although mild cyanosis is generally the only symptom of type I disease, patients may later develop associated symptoms, such as fatigue and shortness of breath. If an early diagnosis is missed, these patients are likely to present later with a diagnostic conundrum and be subject to extensive investigation. This case represents the success of pulse oximetry screening in the early identification of subclinical hypoxemia in this infant. After the exclusion of other pathologies, a routine investigation of capillary blood gas provided the information that led to a diagnosis, which allowed for early and effective management.
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PMID:Congenital Methemoglobinemia Identified by Pulse Oximetry Screening. 3073 39

A pulmonary arteriovenous malformation (PAVM) is a rare anomaly that may have significant clinical complications. PAVMs are commonly seen in patients with hereditary hemorrhagic telangiectasia, while some 10% of PAVMs may be idiopathic. PAVMs can cause cyanosis, fatigue, polycythemia, and paradoxical thromboembolic complications. The diagnosis and treatment of a PAVM should be performed with great care, as the disorder may be fatal if not properly treated. Percutaneous closure (such as embolization) can be very beneficial. Presently described is the case of a 23-year-old man with an idiopathic PAVM who was treated percutaneously with 3 vascular plugs.
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PMID:A pulmonary arteriovenous malformation treated with percutaneous intervention. 3087 4

A 40-year-old man presented to the emergency department with dyspnoea and fatigue after bupropion and popper consumption. Clinical examination was remarkable for central cyanosis not responding to supplementary oxygen. Arterial blood gas analysis showed a methaemoglobin value of 30.3%. Methaemoglobinemia was diagnosed and the patient was treated with methylene blue. However, during methylene blue administration, the patient developed a generalized tonic-clonic seizure that was successfully managed with diazepam. Combined intoxications can be a critical problem in the emergency department. Early recognition and treatment of poisoning are key for good patient outcome.
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PMID:Methaemoglobinemia Induced by Poppers and Bupropion Intoxication in the Emergency Department. 3093 Dec 83

A 5.5-month-old girl was admitted with non-specific signs and symptoms like dyspnea at rest, tachypnea, fatigue, low body weight and cyanosis on exertion. Physical examination revealed a barrel-shaped chest; no pathological sounds over the heart or both lung areas were detected. The above mentioned symptoms might suggest a circulatory problem. Echocardiography and computed tomography angiography were performed. These examinations revealed supracardiac type total anomalous pulmonary venous drainage. Echocardiographic signs of pulmonary hypertension and severe right ventricle overload were detected. Detailed analysis of both imaging examinations revealed atypical obstruction of the pulmonary venous return: narrowing of the proximal part of superior vena cava. An urgent surgery was performed, with no complications in the postoperative period. A follow-up echocardiography showed normalization of cardiac function and pulmonary pressure as well as normalization of flow profile within the superior vena cava. The paper presents a non-invasive diagnostic process in the described case, and discusses the causes of late diagnosis.
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PMID:Late diagnosis of total anomalous pulmonary venous drainage in a 5.5-month-old infant. 3108 16

A 34-year-old female smoker (4 packs a year), with the following symptoms: dry cough, moderate dyspnea, fatigue, night sweats and no exposure to respiratory poisoning or contact with tuberculosis. Clinical findings at admission: normal temperature, Hippocratic fingers and cyanosis, diminished bilateral breath sounds, fine bilateral rattling respiratory sounds, rhythmic cardiac noises, oxygen saturation 95%, pulse 87, blood pressure 125/80 mm Hg. Chest computed tomography describes infiltration images of intra-alveolar and intra-bronchial with matte glass pattern, confluent and stretched across all lung segments. Pulmonary biopsy: preserved pulmonary architecture, thick alveolar septs and terminal bronchioles, alveoli and macrophages loaded with lipoprotein material. Bronchial aspirate: negative BAAR, no tumor cells. Bronchoalveolar lavage: opalescent, abundant PAS + appearance. total cell numbers - 4.3 million, macrophages - 34.1%, lymphocytes - 56.9%, neutrophils - 10%, eosinophils - 0.4%, epithelial cells - 33%.The treatment option chosen for this case was total bronchoalveolar lavage for therapeutic purposes. The patient had a rapid favourable evolution and at discharge was recommended a periodic imaging and functional control. Key Messages: Bronchoalveolar lavage is the optimal diagnostic method. Moderate/severe forms, total bronchoalveolar lavage is recommended. Systemic corticotherapy or immunosuppression is not indicated. GM-CSF administered subcutaneously or by nebulization. Rituximab/plasmapheresis are under evaluation. Pulmonary transplantation is indicated in patients who do not respond to therapeutic bronchoalveolar lavage repeated 6-12 months.
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PMID:Clinical Aspects and Evolution under Current Treatments on Pulmonary Alveolar Phospholipoproteinosis Patients. 3123 60


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