Abstract:
:Pressure modes of invasive mechanical ventilation generate a tidal breath by delivering pressure over time. Pressure control ventilation (PC) is the prototypical pressure mode and is patient- or time-triggered, pressure-limited, and time-cycled. Other pressure modes include pressure support ventilation (PSV), pressure-regulated volume control (PRVC, also known as volume control plus [VC+]), airway pressure release ventilation (APRV), and biphasic ventilation (also known as BiLevel). Despite their complexity, modern ventilators respond to patient effort and respiratory system mechanics in a fairly predictable fashion. No single mode has consistently demonstrated superiority in clinical trials; however, empiric management with a pressure mode may achieve the goals of patient-ventilator synchrony, effective respiratory system support, adequate gas exchange, and limited ventilator-induced lung injury.
journal_name
South Med Jjournal_title
Southern medical journalauthors
Singer BD,Corbridge TCdoi
10.1097/SMJ.0b013e31822da7fasubject
Has Abstractpub_date
2011-10-01 00:00:00pages
701-9issue
10eissn
0038-4348issn
1541-8243pii
00007611-201110000-00008journal_volume
104pub_type
杂志文章,评审abstract::We have described a patient with fatal Corynebacterium hemolyticum endocarditis on a native bicuspid aortic valve. This is the first report of endocarditis and the first fatal infection of any kind caused by Corynebacterium hemolyticum. This organism and other nondiphtheria corynebacteria must be considered as potenti...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-198510000-00030
更新日期:1985-10-01 00:00:00
abstract::An elderly woman complaining of a gait disorder was found to have the GALOP syndrome (gait ataxia, late-onset polyneuropathy). She exhibited mild distal weakness and sensory loss in the legs, a positive Romberg, and an unsteady gait. Serum immunofixation disclosed a monoclonal IgM-kappa protein. There was specific IgM...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/01.SMJ.0000117799.38569.B8
更新日期:2004-04-01 00:00:00
abstract::Carbon monoxide (CO) has been widely recognized as an exogenous poison, although endogenous mechanisms for its formation involve heme-oxygenase (HO) isoforms, more specifically HO-1, in the setting of oxidative stress such as acute respiratory distress syndrome, sepsis, trauma, and nitric oxide use have been studied. ...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/SMJ.0b013e3181fd7f69
更新日期:2011-01-01 00:00:00
abstract::We have reported a third case of miliary tuberculosis and associated consumption coagulopathy. It is proposed that clotting factors may be locally consumed, thus producing the syndrome of "multifocal vasculopathic coagulation." ...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-197911000-00042
更新日期:1979-11-01 00:00:00
abstract::Bile acid sequestrants (BAS) continue to command a position in the treatment of dyslipidemias 25 years after their introduction. Partial diversion of the enterohepatic circulation using BAS depletes the endogenous bile acid pool by approximately 40%, thus stimulating an increase in bile acid synthesis from cholesterol...
journal_title:Southern medical journal
pub_type: 杂志文章,评审
doi:10.1097/01.smj.0000208120.73327.db
更新日期:2006-03-01 00:00:00
abstract::Chemotherapy with radiation has become more popular than radiotherapy alone for patients with locally advanced head and neck cancer because of the successful results associated with it. We report the case of a 67-year-old man with hypopharyngeal cancer invading the prevertebral fascia who became free of disease after ...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/01.SMJ.0000125170.34916.FB
更新日期:2004-11-01 00:00:00
abstract::Medical inpatients in inner-city hospitals have both potentially lead-related disorders and potential lead exposure. To see whether there is substantial unexpected lead intoxication in this population, we did a cross-sectional study of 117 consecutively admitted patients to a general medical ward of an inner-city univ...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-199605000-00003
更新日期:1996-05-01 00:00:00
abstract::Any terrorist attack using weapons of mass destruction will result in substantial psychological trauma and stress. Primary care and emergency clinics will likely see patients who have stress-related emotional or physical symptoms, or exacerbations of preexisting health concerns. Significant psychological and behaviora...
journal_title:Southern medical journal
pub_type: 杂志文章,评审
doi:10.1097/01.SMJ.0000054783.69453.79
更新日期:2003-04-01 00:00:00
abstract::Elevation in fasting serum gastrin levels was found in three patients being evaluated for persistent upper abdominal pain without radiographic evidence of peptic ulcer disease. Fiberoptic endoscopy of the upper gastrointestinal tract in each patient revealed characteristic changes of chronic atrophic gastritis. Gastri...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-197612000-00010
更新日期:1976-12-01 00:00:00
abstract::We have reported the case of a 19-year-old black man with sickle cell disease who had swelling over the right frontal and periorbital areas. Plain roentgenograms and CT scans were consistent with frontal sinus disease. At trephination, however, sterile liquescent blood clot was found in the frontal sinus. Awareness of...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-198712000-00019
更新日期:1987-12-01 00:00:00
abstract::A new era in the treatment of immune-mediated inflammatory disorders has begun with the clinical availability of anticytokine therapy. Biological agents that are currently available include 3 agents that decrease the activity of tumor necrosis factor-alpha (infliximab, adalimumab, etanercept) and an interleukin-1 rece...
journal_title:Southern medical journal
pub_type: 杂志文章,评审
doi:10.1097/01.SMJ.0000153119.37032.8B
更新日期:2005-02-01 00:00:00
abstract:BACKGROUND:In 1998, the Patient Care Partnership Project was conducted by general internal medicine physicians and hospital administration in an academic health care center. The project was designed to optimize cost, quality, and service results to inpatients. METHODS:The project focused on improved communication amon...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:
更新日期:2002-11-01 00:00:00
abstract::Chronic metformin use results in vitamin B12 deficiency in 30% of patients. Exhaustion of vitamin B12 stores usually occurs after twelve to fifteen years of absolute vitamin B12 deficiency. Metformin has been available in the United States for approximately fifteen years. Vitamin B12 deficiency, which may present with...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/SMJ.0b013e3181ce0e4d
更新日期:2010-03-01 00:00:00
abstract::An 86-year-old diabetic man had a late, gas-forming infection about Knowles pins. Although blood cultures were negative, a urinary tract infection followed by infection with the same organism in bone, muscle, and lung strongly supports hematogenous spread of E coli from the genitourinary system in this patient. The ge...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:
更新日期:1983-02-01 00:00:00
abstract:OBJECTIVES:Historically, surgical management of empyema was performed predominantly via open thoracotomy; however, during the past decade the use of video-assisted thoracoscopic surgery (VATS) as an alternative has increased. This study retrospectively compared the outcomes and management of patients with empyema at th...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.14423/SMJ.0000000000000226
更新日期:2015-01-01 00:00:00
abstract::We compared a "cardiac profile" test with standard creatine kinase (CK) and lactic dehydrogenase (LD) electrophoresis in 798 cases of possible acute myocardial infarction (MI). The cardiac profile enzyme screen (CK-B, CK, LD) used on 495 patients who came to the emergency department with chest pain suggestive of acute...
journal_title:Southern medical journal
pub_type: 杂志文章,评审
doi:
更新日期:1989-09-01 00:00:00
abstract::Human leptospirosis is an infectious disease that is a substantial problem in the Third World, but it can occur in developed countries as well. Survivors of the acute disease are considered to recover without sequelae, though little literature exists on long-term follow-up among these patients. Eleven patients, at an ...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-199004000-00011
更新日期:1990-04-01 00:00:00
abstract::A woman with diabetes mellitus and coronary artery disease developed pneumonia and bacteremia from Branhamella catarrhalis. This is only the fifth reported case of pneumonia with bacteremia due to this organism, which was previously considered normal upper airway flora. ...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-198910000-00035
更新日期:1989-10-01 00:00:00
abstract::A 63 year-old woman who had had mitral valve commissurotomy 12 years earlier was seen because of rheumatic mitral stenosis and left brachial paresis due to cerebral embolism. On clinical evaluation, a diastolic rumble was heard over the mitral area, and the echocardiogram revealed a mass attached to the mitral subvalv...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-199910000-00017
更新日期:1999-10-01 00:00:00
abstract::A 62-year-old woman developed a fatal Aeromonas hydrophila infection of the skin after dropping a crab trap on her leg. The area surrounding the punctures was erythematous and had several flaccid bullae. A biopsy specimen of the involved skin showed necrosis and suppuration in the dermis and subcutaneous fat. The A hy...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-197806000-00037
更新日期:1978-06-01 00:00:00
abstract::Presented is a well-documented, autochthonous case of mucocutaneous leishmaniasis, a protozoan disease endemic to Asia, Africa, Southern Europe, South America, and Central America, which until recently was not found in North America. Diagnosis is made by positive culture on NNN media, positive serodiagnosis, positive ...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-197702000-00041
更新日期:1977-02-01 00:00:00
abstract::We have described a patient with unilateral adrenal hyperplasia, a rare cause of primary aldosteronism, and reviewed the literature on this subject. The treatment of this disorder appears to be surgical. Whether its pathogenesis is related to the more common varieties of primary aldosteronism is open to speculation. ...
journal_title:Southern medical journal
pub_type: 杂志文章,评审
doi:10.1097/00007611-198901000-00021
更新日期:1989-01-01 00:00:00
abstract::A case is reported of megaloblastic anemia resulting from folate deficiency in a vegetarian who had been taking oral contraceptives for eight years. A brief report of the pertinent literature is included, ...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-197502000-00029
更新日期:1975-02-01 00:00:00
abstract::Psoriasis treatments range from topical treatments and phototherapy to oral systemic medications and injections. Despite good control of the disease when applying appropriate treatments (according to disease severity, insurance parameters, patient preference, and patients' ability to adhere), continued advancements wi...
journal_title:Southern medical journal
pub_type: 杂志文章,评审
doi:10.14423/SMJ.0000000000000596
更新日期:2017-01-01 00:00:00
abstract::Computed tomography is widely used to diagnose acute pancreatitis. Iodinated contrast medium lengthens the duration of pancreatitis and may increase the incidence of local or systemic complications. Total parenteral nutrition including IV lipid emulsion plays an important role in the management of patients with pancre...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/01.SMJ.0000047667.00302.CD
更新日期:2003-01-01 00:00:00
abstract::The use of tourniquets for upper and lower extremity operative procedures is controversial in patients with sickle cell hemoglobinopathies. The authors used Ovid and MEDLINE®, PubMed, and CINAHL® to detect English-language reports of any surgical procedure where a tourniquet was used on a patient with sickle cell dise...
journal_title:Southern medical journal
pub_type: 杂志文章,评审
doi:10.1097/SMJ.0b013e3181efaf3b
更新日期:2010-11-01 00:00:00
abstract::A case of SLE with the unique association of gastric polyps and vasculitis is reported. Gastrointestinal symptoms, surgical indications, and complications of SLE with gastrointestinal involvement are reviewed. The unusual patterns of ileus or lupus peritonitis secondary to mesenteric vasculitis must be differentiated ...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:
更新日期:1976-04-01 00:00:00
abstract::Dysphagia is a commonly encountered patient complaint. The differential diagnosis for dysphagia is extensive. One long-recognized etiology of dysphagia is cervical osteophytosis. Degenerative joint disease, ankylosing spondylosis, and diffuse idiopathic skeletal hyperostosis (DISH) can all cause cervical osteophyte fo...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.1097/00007611-199708000-00020
更新日期:1997-08-01 00:00:00
abstract:OBJECTIVES:To evaluate the real-world use of various weight loss techniques and to compare the effectiveness of nontraditional methods with diet and exercise in helping nongeriatric adults lose weight. METHODS:A cross-sectional analysis of the 2005-2010 National Health and Nutrition Examination Survey was performed. A...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.14423/SMJ.0000000000000130
更新日期:2014-07-01 00:00:00
abstract:OBJECTIVES:Community violence is associated with health-compromising behaviors (HCBs) and adverse general health and pregnancy outcomes. It is unknown whether these effects persist after adjusting for health behaviors. METHODS:Retrospective cohort study of 36,637 pregnancies, 2005-2009, using birth certificate/hospita...
journal_title:Southern medical journal
pub_type: 杂志文章
doi:10.14423/SMJ.0000000000000143
更新日期:2014-08-01 00:00:00