English-language Articles (english-language + article)

Distribution by Scientific Domains


Selected Abstracts


Fractionated Laser Skin Resurfacing Treatment Complications: A Review

DERMATOLOGIC SURGERY, Issue 3 2010
ANDREI I. METELITSA MD
BACKGROUND Fractional photothermolysis represents a new modality of laser skin resurfacing that was developed to provide a successful clinical response while minimizing postoperative recovery and limiting treatment complications. OBJECTIVES To review all of the reported complications that develop as a result of fractional ablative and nonablative laser skin resurfacing. METHODS A literature review was based on a MEDLINE search (1998,2009) for English-language articles related to laser treatment complications and fractional skin resurfacing. Articles presenting the highest level of evidence and the most recent reports were preferentially selected. RESULTS Complications with fractional laser skin resurfacing represent a full spectrum of severity and can be longlasting. In general, a greater likelihood of developing post-treatment complications is seen in sensitive cutaneous areas and in patients with intrinsically darker skin phototypes or predisposing medical risk factors. CONCLUSIONS Although the overall rate of complications associated with fractional laser skin resurfacing is much lower than with traditional ablative techniques, recent reports suggest that serious complications can develop. An appreciation of all of the complications associated with fractional laser skin resurfacing is important, especially given that many of them can be potentially prevented. The authors have indicated no significant interest with commercial supporters. [source]


Favorable Response to Analgesics Does Not Predict a Benign Etiology of Headache

HEADACHE, Issue 6 2008
Jennifer V. Pope MD
Background., Distinguishing between primary and secondary headaches (HAs) is essential for the safe and effective management of patients with HA. A favorable response to analgesics may be observed with both classes of HAs and therefore is not a good predictor of who needs further evaluation. Objective., To systematically review the data that a favorable response to analgesics including triptans should not be used to exclude a serious secondary cause of HA. Design., PubMed search of English-language articles between 1980 and 2007 and reference lists of these articles. Two authors independently reviewed articles for study results and quality. Inclusion was based on 100% agreement between authors. We included articles that described secondary HAs as (1) having a favorable response to analgesics and/or (2) having a favorable response to sumatriptan. Of the 548 studies identified by our search strategy, 18 were included in our final analysis. Results., Seven of the 18 studies found that 46/103 patients (44%) described a significant or complete resolution of secondary HA from medications such as anti-emetics and nonsteroidal anti-inflammatory drugs (NSAIDs). Eleven of the 18 articles including 25/25 patients (100%) described a significant or complete resolution of secondary HA from sumatriptan, a serotonin 5HT agonist. Conclusions., A favorable response to analgesics including triptans should not be used to exclude a serious secondary cause of HA. [source]


Optimizing Coding and Reimbursement to Improve Management of Alzheimer's Disease and Related Dementias

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 11 2002
Howard Fillit MD
The objectives of this study were to review the diagnostic, International Classification of Disease, 9th Revision, Clinical Modification (ICD-9-CM), diagnosis related groups (DRGs), and common procedural terminology (CPT) coding and reimbursement issues (including Medicare Part B reimbursement for physicians) encountered in caring for patients with Alzheimer's disease and related dementias (ADRD); to review the implications of these policies for the long-term clinical management of the patient with ADRD; and to provide recommendations for promoting appropriate recognition and reimbursement for clinical services provided to ADRD patients. Relevant English-language articles identified from MEDLINE about ADRD prevalence estimates; disease morbidity and mortality; diagnostic coding practices for ADRD; and Medicare, Medicaid, and managed care organization data on diagnostic coding and reimbursement were reviewed. Alzheimer's disease (AD) is grossly undercoded. Few AD cases are recognized at an early stage. Only 13% of a group of patients receiving the AD therapy donepezil had AD as the primary diagnosis, and AD is rarely included as a primary or secondary DRG diagnosis when the condition precipitating admission to the hospital is caused by AD. In addition, AD is often not mentioned on death certificates, although it may be the proximate cause of death. There is only one ICD-9-CM code for AD,331.0,and no clinical modification codes, despite numerous complications that can be directly attributed to AD. Medicare carriers consider ICD-9 codes for senile dementia (290 series) to be mental health codes and pay them at a lower rate than medical codes. DRG coding is biased against recognition of ADRD as an acute, admitting diagnosis. The CPT code system is an impediment to quality of care for ADRD patients because the complex, time-intensive services ADRD patients require are not adequately, if at all, reimbursed. Also, physicians treating significant numbers of AD patients are at greater risk of audit if they submit a high frequency of complex codes. AD is grossly undercoded in acute hospital and outpatient care settings because of failure to diagnose, limitations of the coding system, and reimbursement issues. Such undercoding leads to a lack of recognition of the effect of AD and its complications on clinical care and impedes the development of better care management. We recommend continuing physician education on the importance of early diagnosis and care management of AD and its documentation through appropriate coding, expansion of the current ICD-9-CM codes for AD, more appropriate use of DRG coding for ADRD, recognition of the need for time-intensive services by ADRD patients that result in a higher frequency of use of complex CPT codes, and reimbursement for CPT codes that cover ADRD care management services. [source]


Management of perioperative hypertensive urgencies with parenteral medications,

JOURNAL OF HOSPITAL MEDICINE, Issue 2 2010
Kartikya Ahuja MD
Abstract BACKGROUND: Hypertension is the major risk factor for cardiovascular (CV) disease such as myocardial infarction (MI) and stroke. This risk is well known to extend into the perioperative period. Although most perioperative hypertension can be managed with the patient's outpatient regimen, there are situations in which oral medications cannot be administered and parenteral medications become necessary. They include postoperative nil per os status, severe pancreatitis, and mechanical ventilation. This article reviews the management of perioperative hypertensive urgency with parenteral medications. METHODS: A PubMed search was conducted by cross-referencing the terms "perioperative hypertension," "hypertensive urgency," "hypertensive emergency," "parenteral anti-hypertensive," and "medication." The search was limited to English-language articles published between 1970 and 2008. Subsequent PubMed searches were performed to clarify data from the initial search. RESULTS: As patients with hypertensive urgency are not at great risk for target-organ damage (TOD), continuous infusions that require intensive care unit (ICU) monitoring and intraarterial catheters seem to be unnecessary and a possible misuse of resources. CONCLUSIONS: When oral therapy cannot be administered, patients with hypertensive urgency can have their blood pressure (BP) reduced with hydralazine, enalaprilat, metoprolol, or labetalol. Due to the scarcity of comparative trials looking at clinically significant outcomes, the medication should be chosen based on comorbidity, efficacy, toxicity, and cost. Journal of Hospital Medicine 2010;5:E11,E16. © 2010 Society of Hospital Medicine. [source]


Dental Amalgam and Multiple Sclerosis: A Systematic Review and Meta-Analysis

JOURNAL OF PUBLIC HEALTH DENTISTRY, Issue 1 2007
Kevin K. Aminzadeh Bsc Pharm
Abstract Objectives: Amalgam restorations have long been controversial due to their mercury content. Allegations that the mercury may be linked to nervous disorders such as Alzheimer's, chronic fatigue syndrome, and multiple sclerosis (MS) have fueled the calls for the removal of amalgam restorations from dentists' armamentarium. To explore and quantify the association between amalgam restorations and MS we have conducted a systematic review and meta-analysis of the literature. Methods: A systematic search in Medline (from 1966 to April 2006), EMBASE (2006, Week 16), and the Cochrane library (Issue 2, 2006) for English-language articles meeting specific definitions of MS and amalgam exposure was conducted. Studies were also identified using the references of retrieved articles. Studies were independently reviewed by two authors and disagreements were resolved by consensus. Studies were selected based on an a priori of defined criteria. Odds ratios (ORs) or relative risks were pooled using the random effects model. Heterogeneity was assessed using Q statistics. Results: The pooled OR for the risk of MS among amalgam users was consistent, with a slight, nonstatistically significant increase between amalgam use and risk of MS. Conclusion: Future studies that take into consideration the amalgam restoration size and surface area along with the duration of exposure are needed in order to definitively rule out any link between amalgam and MS. [source]


Systematic review: managing anaemia in Crohn's disease

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 11-12 2006
S. KULNIGG
Summary Background, Anaemia is a serious complication of Crohn's disease that triggers hospitalization and, if not interfered with, may lead to death. Aims, To systematically summarize and compare the literature on anaemia in Crohn's disease. Methods, For this systematic review the literature was searched for English-language articles using anaemia, Crohn* and IBD as key words. 144 articles were identified and sorted according to the following topics: prevalence, aetiology, diagnostic tests and therapy. Results, The reported prevalence of anaemia varied between 6.2% and 73.7%, with higher reported frequencies in older studies and in in-patients. Iron deficiency is the most common underlying condition. Vitamin B12 deficiency is related to the extent of ileal resection but has rarely impact on anaemia. Diagnostic criteria are not established and treatment guidelines are missing. Oral iron supplementation seems effective for short periods but intolerance leads to discontinuation in up to 21%. Eleven of 11 studies show that oral iron enhances intestinal inflammation and colon carcinogenesis in animal models of colitis. Intravenous iron supplementation with iron sucrose has been tested in over 250 Crohn's disease patients, is safe, effective and does not carry such hazards. Conclusions, As disease activity is determining the degree of anaemia in Crohn's disease, implementation of more effective therapy for Crohn's disease will lower its incidence. However, further studies regarding the safety and effectiveness of iron supplementation are needed. [source]


Atypical antipsychotics in the treatment of delirium

PSYCHIATRY AND CLINICAL NEUROSCIENCES, Issue 5 2009
Vaios Peritogiannis md
Delirium is common in all medical settings. Atypical antipsychotics are increasingly used for the management of delirium symptomatology but their effectiveness has not been systematically studied. The aim of the present study was therefore to provide an up-to-date review on the use of atypical antipsychotics in the treatment of delirium. A search was conducted of the databases of MEDLINE, PsycINFO and EMBASE from 1997 to 2008 for English-language articles using the key words ,delirium' and the names of all the atypical antipsychotics. A total of 23 studies were used for this review. Fifteen of the studies were single-agent trials. Four studies were comparison trials, including one double-blind trial, and four studies were retrospective, including three comparison studies. All studies reported improvement of delirium symptomatology after the administration of atypical antipsychotics. No study included a placebo group. Other limitations included sample heterogeneity, small sample size, different rating scales for delirium, and lack of adequate controls. The improvement in delirium was observed within a few days after treatment initiation and the doses given were relatively low. Atypical antipsychotics were well tolerated, but safety was not evaluated systematically. Atypical antipsychotics appear to be effective and safe in symptomatic treatment of delirium but the evidence is limited and inconclusive. There are no double-blind, placebo-controlled studies assessing the efficacy and safety of these agents in delirium. Further research is needed with well-designed studies. [source]


What influence do anticoagulants have on oral implant therapy?

CLINICAL ORAL IMPLANTS RESEARCH, Issue 2009
A systematic review
Abstract Objectives: This systematic review aims to assess the risks (both thromboembolic and bleeding) of an oral anticoagulation therapy (OAT) patient undergoing implant therapy and to provide a management protocol to patients under OAT undergoing implant therapy. Material and methods: Medline, Cochrane Data Base of Systematic Reviews, the Cochrane Central Register of Controlled Trials and EMBASE (from 1980 to December 2008) were searched for English-language articles published between 1966 and 2008. This search was completed by a hand research accessing the references cited in all identified publications. Results: Nineteen studies were identified reporting outcomes after oral surgery procedures (mostly dental extractions in patients on OAT following different management protocols and haemostatic therapies). Five studies were randomized-controlled trials (RCTs), 11 were controlled clinical trials (CCTs) and three were prospective case series. The OAT management strategies as well as the protocols during and after surgery were different. This heterogeneity prevented any possible data aggregation and synthesis. The results from these studies are very homogeneous, reporting minor bleeding in very few patients, without a significant difference between the OAT patients who continue with the vitamin K antagonists vs. the patients who stopped this medication before surgery. These post-operative bleeding events were controlled only with local haemostatic measures: tranexamic acid mouthwashes, gelatine sponges and cellulose gauzes's application were effective. Post-operative bleeding did not correlate with the international normalised ratio (INR) status. In none of the studies was a thromboembolic event reported. Conclusions: OAT patients (INR 2,4) who do not discontinue the AC medication do not have a significantly higher risk of post-operative bleeding than non-OAT patients and they also do not have a higher risk of post-operative bleeding than OAT patients who discontinue the medication. In patients with OAT (INR 2,4) without discontinuation, topical haemostatic agents were effective in preventing post-operative bleeding. OAT discontinuation is not recommended for minor oral surgery, such as single tooth extraction or implant placement, provided that this does not involve autogenous bone grafts, extensive flaps or osteotomy preparations extending outside the bony envelope. Evidence does not support that dental implant placement in patients on OAT is contraindicated. [source]