A 69-year-old man with a history of atrial fibrillation, pulmonary embolism, asthma, and obstructive sleep apnea presented to the emergency department for evaluation of dyspnea and light-headedness. He had been treated for paroxysmal atrial fibrillation over the past 5 years; fairly good control had been achieved with metoprolol and amiodarone. However, over the past several months, he had been experiencing intermittent episodes of atrial fibrillation.
The initial assessment of acute severe asthma includes confirmation of the diagnosis and rapid assessment of mental status and degree of respiratory distress. The severity of airflow obstruction is best determined by forced expiratory volume in 1 second or peak expiratory flow rate. While inhaled ß2-agonists are the initial therapy, the combination of ipratropium and a ß2-agonist can enhance results in some patients. There also is evidence that inhaled corticosteroids can lead to a more rapid improvement in pulmonary function. (J Respir Dis. 2007;28(2):57-64)
LOS ANGELES -- Freeway traffic pollution can retard lung development of children whose homes are not far from the side of the road, researchers here reported.
Explain to interested patients that inhaled corticosteroids are known to be an effective therapy for persistent asthma, but some parents worry about their side-effects in children, especially on growth.
BUENOS AIRES -- Patients with relapsing-remitting multiple sclerosis who also had parasitic worm infections had significantly better clinical courses than non-infected MS patients, investigators here found on a small study.
BOSTON -- Aspirin may reduce the risk of new-onset asthma in adult males, according to a retrospective analysis of a longitudinal study of thousands of physicians.
MIAMI -- Harmful algal blooms known as red tides release toxins that can leave people with asthma gasping still harder for air, reported researchers here.
PAVIA, Italy, Jan. 2 -- Chronic cough and phlegm in a young adult nearly double the risk of developing chronic obstructive pulmonary disease (COPD), researchers here said.
This meta-analysis of 19 epidemiologic studies provides evidence that preterm birth is a risk factor for the development of asthma. The estimates of asthma risk varied considerably among the studies. For example, the risk of asthma developing was 7% to 36% higher in children who were born prematurely than in those born at term.
The authors report a case of idiopathic eosinophilic pneumonia in a man with sclerosing cholangitis and ulcerative colitis associated with features of sarcoidosis.
A 40-year-old Hispanic homemaker is admitted with a 3-week history of high fever, chest pain, and a dry, irritating cough. Her illness began insidiously with increasing right upper chest pain that is sharp, pleuritic, and rates a 6 on a pain scale of 1 to 10. The pain is associated with temperatures of up to 38.8°C (102°F) and chills, rigors, and profuse sweating that increase in the evening. Worsening dyspnea has been accompanied by a drop in effort tolerance.
abstract: The keystone of influenza prevention is still vaccination. The 2 available types of influenza vaccine--the inactivated vaccine, which is administered intramuscularly, and the attenuated vaccine, which is delivered via nasal spray--have efficacy rates of 70% to 80%. Unfortunately, only about 65% of persons who should receive the influenza vaccine are, in fact, vaccinated. The neuraminidase inhibitors oseltamivir and zanamivir are 70% to 90% effective in preventing influenza. These antivirals also are effective in reducing the severity of influenza symptoms and the duration of illness when administered within 48 hours of the onset of clinical disease. Some patients have difficulty in self-administering zanamivir because the inhalation process is fairly complicated. Because of the resistance pattern observed in 2005, amantadine and rimantadine are not currently recommended for prophylaxis or therapy. (J Respir Dis. 2007;28(1):21-29)
The FDA has approved injectable Acetadote (acetylcysteine)from Cumberland Pharmaceuticals Incto prevent or lessen liver damage resulting from an overdoseof acetaminophen. According to the FDA, unintentionalacetaminophen overdose is responsible for 100deaths and 56,000 emergency department visits per year.
This child fell from his bicycle 3 days ago and suffered mild head trauma.He lacerated his forehead and sustained some abrasions and bruises in thesurrounding scalp. His mother now seeks medical care because the child’seyelids have become so swollen that he can hardly open his eyes.
When you are not certain about theorigin of a patient’s chronic cough,check the ears for cerumen impaction.
To determine how much medicationis left in an inhaler, drop the canisterinto a glass of water.
A 27-year-old woman with a 2-dayhistory of nausea, vomiting, andpostprandial abdominal pain is admittedto the hospital. Acute cholecystitisis suspected
A 45-year-old womanpresents with redness in the righteye, which she noticed that morning.She has not sustained trauma to theeye and reports no discomfort or lossof visual acuity. Recently, the patienthad a bout of bronchitis with a numberof severe coughing episodes. Herhistory is significant for asthma andcigarette smoking.
A 48-year-old African Americanwoman with HIV infection who hadbeen hospitalized several days earlierfor presumed Pneumocystis cariniipneumonia (PCP) is readmittedbecause of worsening dyspnea and atemperature of 38.8oC (102oF).She also complains of painful swellingand erythema on her right arm.Her symptoms have worseneddespite treatment with trimethoprimsulfamethoxazole.
The FDA has approved codeine polistirex/chlorpheniramine polistirexextended-release suspension CIII(Codeprex), from Celltech Group,for relief of cough. This drug is thefirst codeine-based cough suppressanton the market to provide 12-hour dosing.
Pandemics attributable to different influenza A virus subtypes occurredat irregular intervals throughout the 20th century. Because the timingof a pandemic cannot be predicted, we must be prepared for such an outbreak.Although influenza is generally viewed as an illness with potentiallydeadly effects primarily for elderly persons, it can lead to significant morbidityand mortality in otherwise healthy infants and toddlers and in other highriskgroups.
What is the connection between cockroach allergy and wheezing or asthmain children?
My patient is a 10-year-old boy with asthma. After an exacerbation of his asthmawas treated with albuterol and solumedrol, his blood glucose level was 250 mg/dLwith 1+ glucosuria (no ketones).
Two winters ago, the members of CONSULTANT’sEditorial Board met for 3 days with the journal’seditorial staff to brainstorm ways in whichCONSULTANT might best address the educationalneeds of primary care clinicians. One idea in particulargenerated unanimous enthusiasm: an entire issuedevoted to the health care problemsand needs of African Americans.
