Oral Medications (oral + medication)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Sialorrhea in Parkinson's disease: A review

MOVEMENT DISORDERS, Issue 16 2007
Kelvin L. Chou MD
Abstract A significant number of patients with Parkinson's disease (PD) experience sialorrhea. This problem can cause social embarrassment, and because saliva pools in the mouth, may lead to aspiration pneumonia. Sialorrhea in PD is thought to be caused by impaired or infrequent swallowing, rather than hypersecretion. Oral medications, botulinum toxin injections, surgical interventions, radiotherapy, speech therapy, and trials of devices may be used to treat sialorrhea in PD, but few controlled trials have been published. This article reviews current knowledge regarding the frequency, etiology, assessment, and treatment of sialorrhea in PD. © 2007 Movement Disorder Society [source]


Clinical assessment and management of spasticity: a review

ACTA NEUROLOGICA SCANDINAVICA, Issue 2010
T. Rekand
Rekand T. Clinical assessment and management of spasticity: a review. Acta Neurol Scand: 2010: 122 (Suppl. 190): 62,66. © 2010 John Wiley & Sons A/S. Spasticity is a sign of upper motor neurone lesion, which can be located in the cerebrum or the spinal cord, and be caused by stroke, multiple sclerosis, spinal cord injury, brain injury, cerebral paresis, or other neurological conditions. Management is dependent on clinical assessment. Positive and negative effects of spasticity should be considered. Ashworth score and the modified Ashworth score are the most used scales for assessment of spasticity. These and other spasticity scales are based on assessment of resistance during passive movement. The main goal of management is functional improvement. A novel 100-point score to assess disability, function related to spasticity (Rekand disability and spasticity score) is proposed. Management of spasticity should be multimodal and should always include physiotherapy or exercise. Oral medications such as baclofen and tizanidine have limited efficacy and considerable side effects, but are easiest to use. Botulinum toxin combined with physiotherapy and/or orthopaedic surgery is effective treatment of localized spasticity. Treatment with intrathecal baclofen via programmable implanted pump is effective in generalized spasticity, particularly in the lower extremities. Neurosurgical and orthopaedic procedures may be considered in intractable cases. [source]


Insulin therapy in type 2 diabetes: what is the evidence?

DIABETES OBESITY & METABOLISM, Issue 5 2009
Mariėlle J. P. Van Avendonk
Aim:, To systematically review the literature regarding insulin use in patients with type 2 diabetes mellitus Methods:, A Medline and Embase search was performed to identify randomized controlled trials (RCT) published in English between 1 January 2000 and 1 April 2008, involving insulin therapy in adults with type 2 diabetes mellitus. The RCTs must comprise at least glycaemic control (glycosylated haemoglobin (HbA1c), postprandial plasma glucose and /or fasting blood glucose (FBG)) and hypoglycaemic events as outcome measurements. Results:, The Pubmed search resulted in 943 hits; the Embase search gave 692 hits. A total of 116 RCTs were selected by title or abstract. Eventually 78 trials met the inclusion criteria. The studies were very diverse and of different quality. They comprised all possible insulin regimens with and without combination with oral medication. Continuing metformin and/or sulphonylurea after start of therapy with basal long-acting insulin results in better glycaemic control with less insulin requirements, less weight gain and less hypoglycaemic events. Long-acting insulin analogues in combination with oral medication are associated with similar glycaemic control but fewer hypoglycaemic episodes compared with NPH insulin. Most of the trials demonstrated better glycaemic control with premix insulin therapy than with a long-acting insulin once daily, but premix insulin causes more hypoglycaemic episodes. Analogue premix provides similar HbA1c, but lower postprandial glucose levels compared with human premix, without increase in hypoglycaemic events or weight gain. Drawing conclusions from the limited number of studies concerning basal,bolus regimen seems not possible. Some studies showed that rapid-acting insulin analogues frequently result in a better HbA1c or postprandial glucose without increase of hypoglycaemia than regular human insulin. Conclusion:, A once-daily basal insulin regimen added to oral medication is an ideal starting point. All next steps, from one to two or even more injections per day should be taken very carefully and in thorough deliberation with the patient, who has to comply with such a regimen for many years. [source]


Diagnostic and therapeutic value of apomorphine in Parkinsonian patients

INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 11 2004
J.C. Sharma
Summary Apomorphine is a dopamine agonist administered subcutaneously for the management of motor symptoms of Parkinson's disease (PD). Patients with Parkinsonian syndrome underwent an apomorphine challenge for therapeutic efficacy, a positive response being a reduction of >15% score on motor unified PD rating scale. Of the 42 patients, aged 37,81, disease duration 12 months to 20 years, 36 had a positive response. Six non-responders were later diagnosed as non-PD as compared with only two of the 36 responders. Tremor-predominant patients obtained higher motor response. Few patients demonstrated a delayed positive response. Seven (three idiopathic PD (iPD), four non-PD) suffered adverse reactions of nausea, vomiting or ill-sustained symptomatic fall in BP. Majority of the patients who continued with apomorphine therapy were able to reduce levodopa and achieved an improvement in dyskinesia and motor symptoms. Thirteen responding patients were managed by increasing dopamine agonists. Five patients, intolerant of oral dopamine agonists, were able to beneficially tolerate apomorphine. Age and disease duration did not influence tolerability or efficacy. The patients treated with apomorphine were able to significantly reduce the dose of levodopa, and there was a reduction in dyskinesia, hallucinations and fluctuations (all p < 0.05). In some patients, apomorphine prevented admission to institutions. We also describe the use of apomorphine in acutely ill patients unable to ingest oral medication. Apomorphine seems to have a diagnostic element for iPD. Its use leads to a reduction in dyskinesia, improvement in motor symptoms and prevention of institutional care. Apomorphine test also identifies patients likely to benefit with an increase in oral medication. Age and disease duration should not prevent the use of this valuable drug. Apomorphine also has a role in acutely ill PD patients. [source]


Low cost autologous peripheral blood stem cell transplantation performed in a municipal hospital for a patient with plasma cell leukaemia

INTERNATIONAL JOURNAL OF LABORATORY HEMATOLOGY, Issue 3 2002
K. Ghosh
Autologous peripheral blood stem cell transplantation (PBSCT) is a costly procedure. In India, the cost varies from US$20 000 to 25 000 and most patients cannot afford it. Using several cost-cutting measures, we were able to treat a patient with plasma cell leukaemia by autologous PBSCT. A 42-year-old-male presented with plasma cell leukaemia. He was treated with VAD therapy, followed by high-dose cyclophosphamide and granulocyte colony-stimulating factor (G-CSF) for mobilization of peripheral blood stem cells. The patient was conditioned with high dose melphalan, followed by autologous PBSCT. The procedure was performed in a municipal hospital in which there was no prior experience with stem cell transplantation. Costs were reduced by: (i) using oral medication whenever possible; (ii) having a relative of the patient prepare his food under medical guidance; (iii) starting G,CSF on day 7 rather than on day 1; (iv) short-term storage of the PBSC in an ordinary refrigerator at 4 °C without cryopreservation; (v) infusing a large number of CD34+ cells, which shortened the time to engraftment; (vi) delegating many of the functions of a marrow transplant nurse to a resident physician. The cost of transplantation was thereby reduced to about US$ 6000, with successful engraftment by day +13. The patient remained in remission for 7 months, after which he relapsed and was treated with chemotherapy and electron beam radiation to the skin. [source]


Ross Procedure for Aortic Insufficiency Due to Doubly Committed Subarterial Ventricular Septal Defect in Adults

JOURNAL OF CARDIAC SURGERY, Issue 5 2005
Ph.D., Shoh Tatebe M.D.
Preoperatively, she developed congestive heart failure because of less compliance to oral medication, raising concerns regarding life-threatening thromboembolism if she undergoes mechanical valve replacement. Despite the pulmonary autograft being defective, there were no difficulties in completing the surgery. The defect of pulmonary autograft and the VSD was closed by an expanded polytetrafluoroethylene patch. She tolerated the procedure well and now enjoys improved quality of life. We present a discussion of the indication of Ross procedure in the rare presentation of congenital heart disease, as well as several issues raised in this case. [source]


Oral rabeprazole vs. intravenous pantoprazole: a comparison of the effect on intragastric pH in healthy subjects

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 2 2007
D. ARMSTRONG
Summary Background Intravenous pantoprazole is often administered inappropriately to hospitalized patients who can take oral medications. Aim To compare the antisecretory effects of oral rabeprazole and intravenous pantoprazole in healthy subjects. Methods In a double-blind, double-dummy, two-way crossover study, 38 Helicobacter pylori -negative volunteers were randomized to oral rabeprazole 20 mg or intravenous pantoprazole 40 mg daily for 3 days followed, after a 14-day washout period by the comparator treatment. Intragastric pH was recorded continuously for 24 h at baseline and on days 1 and 3 of each treatment period. Results The mean (95% CI) percentage of the 24-h recording with gastric pH >4 was higher with rabeprazole than with pantoprazole on day 1: 37.7% (30.6,44.8%) vs. 23.9% (20.0,27.8). The mean percentage times with pH >3 and >4 for all intervals assessed were greater and the median 24-h intragastric pH values were higher with rabeprazole than with pantoprazole on days 1 and 3. The mean acidity index was lower with rabeprazole on days 1 and 3. Conclusions Oral rabeprazole 20 mg produced greater acid suppression than intravenous pantoprazole 40 mg. Therefore, it may be an appropriate and effective alternative in patients who can take oral medication. [source]


Medicine-taking behavior: Implications of suboptimal compliance in Parkinson's disease

MOVEMENT DISORDERS, Issue 11 2005
Katherine A. Grosset MBChB
Abstract Management of Parkinson's disease (PD) depends primarily on oral medication. There are several drug classes and multiple doses and formulations, which make optimizing therapy complex. Variable drug absorption and the short half-life of most antiparkinson treatments, especially levodopa, are a main focus in understanding complications and have encouraged alternative delivery systems to limit fluctuation and dyskinesia at later stages. Comparatively little attention is paid to the way patients take their oral medication. Variable medicine-taking behavior can affect the clinician's understanding of the diagnosis and rate of progression, and further prescription of PD medication. Medicine overuse in later stage PD is well documented and causes psychiatric disturbance and increases motor complications, but evidence of undertreatment and erratic intake is emerging, which is likely to affect motor control and quality of life adversely. Methods of quantifying compliance are compared for accuracy and limitations. Understanding medicine-taking behavior is a first step in optimizing therapy and requires consideration of a patient's personal beliefs about their medicines. Although the benefits of regularizing oral medicine-taking in a practical, achievable way in PD remain untested, such an approach might prolong and smooth the benefits of oral medication and is worthy of further research. © 2005 Movement Disorder Society [source]


Effects of skin care and makeup under instructions from dermatologists on the quality of life of female patients with acne vulgaris

THE JOURNAL OF DERMATOLOGY, Issue 11 2006
Yoshie MATSUOKA
ABSTRACT Acne vulgaris significantly affects patients' quality of life (QOL) and their lives in various ways, including social behavior and body dissatisfaction. This may be heightened by acne's typical involvement of the face. We investigated whether the use of skin care and makeup could influence the QOL of affected patients without deteriorating conventional acne treatments. Fifty female patients with acne were recruited for our study. Twenty-five patients were instructed how to use skin care and cosmetics, while 25 patients received no specific instructions from dermatologists. Both groups received conventional topical and/or oral medication for acne during the study period for 4 weeks. Both groups did not show any significant difference in clinical improvement of acne severity. Two validated QOL questionnaires, World Health Organization (WHO)QOL26 and the Dermatology Life Quality Index (DLQI) were administered to all patients at first visit and 4 weeks later. The mean scores of psychological and overall domains in WHOQOL26 for patients with instructions were improved significantly, while only the overall score was significantly improved for patients without instructions. The total mean scores and all domains except work/school in DLQI for patients with instructions were improved significantly, while the total scores and all domains except discomfort for treatment in DLQI were significantly improved for patients without instructions. Thus, instructions on the use of skin care and cosmetics for female acne patients did not deteriorate acne treatment and influenced patients' QOL effectively. We therefore suggest that instructions for using skin care and cosmetics complement conventional medical treatments for acne. [source]


Treatment of head lice

DERMATOLOGIC THERAPY, Issue 4 2009
Stephanie A. Diamantis
ABSTRACT Pediculosis capitis, or head lice, is a common infestation among children worldwide. Multiple therapies exist for the treatment of this condition, including topical pediculicides and oral medications. When used in combination with environmental decontamination, these drugs can be very effective in eradicating head lice infestation without significant adverse events. The present study discusses the use of available over-the-counter and prescription treatments, including pyrethroids and permethrin, lindane, malathion, ivermectin, and trimethoprim-sulfamethoxazole, in the treatment of head lice. [source]


Migraine Treatment With Rizatriptan and Non-Triptan Usual Care Medications: A Pharmacy-Based Study

HEADACHE, Issue 9 2004
Roger Cady MD
Objective.,To compare the effectiveness of rizatriptan to other non-triptan medications in the relief of migraine headache in usual care settings. Background.,Although rizatriptan has been shown to provide effective relief of migraine symptoms in clinical trials, limited data exist directly comparing its effectiveness with non-triptan medications. Methods.,Migraineurs aged 18 to 55 who had been prescribed a new antimigraine drug (rizatriptan 10 mg or a selected class of non-triptan oral medications) were recruited to participate in the study through a national retail pharmacy chain. Participants completed a baseline questionnaire at the enrollment and reported their treatment experiences by filling out the treatment diary after using the newly prescribed medication. The treatment outcomes of patients receiving rizatriptan were compared with those receiving non-triptan medications. Logistic regression analysis was applied to test statistical significance with adjustment for potential confounding factors. Results.,Of the 728 patients who entered the study, 693 (95.2%) completed the treatment diary. Patients treated with rizatriptan (192) and non-triptans (501) reported the following outcomes, respectively,onset of headache relief within 30 minutes post-dose: 25% versus 18%; self-defined significant headache relief within 2 hours post-dose: 71% versus 54%; pain free or mild pain at 2 hours post-dose: 58% versus 47%; completely symptom-free within 2 hours of post-dose: 32% versus 20%; return to usual activities within 2 hours post-dose: 39% versus 35%; and satisfied with treatment: 67% versus 55% (P < .05 in all comparisons with exception of returning to usual activities). Conclusion.,Rizatriptan was significantly more effective than non-triptans in the relief of migraine headaches for patients obtaining prescribed migraine medications from a retail pharmacy. Additional studies at other usual care settings may be needed to confirm the findings. [source]


Multifactorial approach and adherence to prescribed oral medications in patients with type 2 diabetes,

INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 4 2006
J. F. Mateo
Summary The aims of this study were to assess adherence to oral hypoglycaemic/cardiovascular drugs and determine non-adherence predictors in type 2 diabetes patients. It was designed as a population-based cross-sectional study in which 90 patients from a primary care setting were studied. Pill count and self-report methods were used to measure adherence. Logistic regression analysis was performed to predict factors related to non-adherence. Adequate adherence to all drugs was found in 29 patients (35.4%; 95% confidence interval (CI) 25.0,45.7). Variables associated with non-adherence were HbA1c odds ratio (OR) 2.32 (95% CI: 1.09,4.95), systolic blood pressure OR 1.68 (95% CI: 1.08,2.62), total cholesterol OR 1.34 (95% CI: 1.08,1.66), number of pills OR 1.80 (95% CI: 1.26,2.55) and duration of disease OR 0.44 (CI 95%: 0.24,0.83). In conclusion, one in three patients had adequate adherence. Factors associated with non-adherence were duration of disease, complexity of drug regimen and inadequate control of cardiovascular risk factors. [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]


Improving glycemic control in medical inpatients: A pilot study

JOURNAL OF HOSPITAL MEDICINE, Issue 1 2008
BCPS, Jennifer M. Trujillo PharmD
Abstract BACKGROUND Inpatient hyperglycemia is associated with poor patient outcomes. Current guidelines recommend that in an inpatient non-ICU setting there be treatment to achieve a glucose level below 180 mg/dL. METHODS Objectives of this prospective quality-improvement pilot study were to implement a subcutaneous insulin protocol on a general medicine service, to identify barriers to implementation, and to determine the effect of this protocol on glycemic control. Eighty-nine patients with a preexisting diagnosis of type 2 diabetes or inpatient hyperglycemia were eligible. Study outcomes included resident acceptance of the protocol, insulin-ordering practices, and mean rate of hyperglycemia (glucose > 180 mg/dL) per person. Results were compared with those of a previously conducted observational study. RESULTS Residents agreed to use the protocol in 56% of cases. Reasons for declining the protocol included severity of a patient's other disease states, desire to titrate oral medications, and fear of hypoglycemia. Basal and nutritional insulin were prescribed more often in the pilot group compared with at baseline (64% vs. 49% for basal, P = .05; 13% vs. 0% for nutritional, P < .001). Basal insulin was started after the first full hospital day in 42% of patients, and only one-third of patients with any hypo- or hyperglycemia had any subsequent changes in their insulin orders. The mean rate of hyperglycemia was not significantly different between groups (31.6% of measurements per patient vs. 33.3%, P = .85). CONCLUSIONS Adherence to a new inpatient subcutaneous insulin protocol was fair. Barriers included fear of hypoglycemia, delays in starting basal insulin, and clinical inertia. Quality improvement efforts likely need to target these barriers to successfully improve inpatient glycemic control. Journal of Hospital Medicine 2008;3:55,63. © 2008 Society of Hospital Medicine. [source]


Deep percutaneous penetration into muscles and joints

JOURNAL OF PHARMACEUTICAL SCIENCES, Issue 7 2006
Christine M. Lee
Abstract The transdermal absorption of drugs and its subsequent deep tissue delivery is a complex process, with many factors influencing the penetration mechanisms. Nonsteroidal antiinflammatory drugs (NSAIDs) are widely used in the treatment of joint and muscle diseases. However, the dangers associated with oral medications highlight the need for alternative methods of targeting and retaining drugs; one such means is through topical delivery. The drug's lipophilicity, permeability, and fraction unbound found in the viable skin are some physiochemical factors influencing the delivery mechanism after transdermal absorption. These and other variables play a role in determining whether the drug reaches the deep tissues via direct penetration or from systemic redistribution. Pharmacokinetic models have been developed to help elucidate the penetration routes and efficacy for various drugs. While there are still uncertainties regarding the deep tissue penetration kinetics, improvements to current research methodologies may bring about a greater understanding of percutaneous absorption into the deep muscle and joints. © 2006 Wiley-Liss, Inc. and the American Pharmacists Association J Pharm Sci 95: 1405,1413, 2006 [source]


Oral rabeprazole vs. intravenous pantoprazole: a comparison of the effect on intragastric pH in healthy subjects

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 2 2007
D. ARMSTRONG
Summary Background Intravenous pantoprazole is often administered inappropriately to hospitalized patients who can take oral medications. Aim To compare the antisecretory effects of oral rabeprazole and intravenous pantoprazole in healthy subjects. Methods In a double-blind, double-dummy, two-way crossover study, 38 Helicobacter pylori -negative volunteers were randomized to oral rabeprazole 20 mg or intravenous pantoprazole 40 mg daily for 3 days followed, after a 14-day washout period by the comparator treatment. Intragastric pH was recorded continuously for 24 h at baseline and on days 1 and 3 of each treatment period. Results The mean (95% CI) percentage of the 24-h recording with gastric pH >4 was higher with rabeprazole than with pantoprazole on day 1: 37.7% (30.6,44.8%) vs. 23.9% (20.0,27.8). The mean percentage times with pH >3 and >4 for all intervals assessed were greater and the median 24-h intragastric pH values were higher with rabeprazole than with pantoprazole on days 1 and 3. The mean acidity index was lower with rabeprazole on days 1 and 3. Conclusions Oral rabeprazole 20 mg produced greater acid suppression than intravenous pantoprazole 40 mg. Therefore, it may be an appropriate and effective alternative in patients who can take oral medication. [source]


Comparison of the effects of intravenously and orally administered esomeprazole on acid output in patients with symptoms of gastro-oesophageal reflux disease

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 9 2005
D. C. METZ
Summary Background :,Intravenous esomeprazole may be beneficial for patients who cannot take oral medications. Aim :,To compare intravenous esomeprazole with oral esomeprazole for effects on maximal acid output during pentagastrin stimulation in patients with gastro-oesophageal reflux disease symptoms. Methods :,In four separate open-label, randomized, two-way crossover studies, adult patients were administered esomeprazole 20 or 40 mg once daily either orally or intravenously (by 15-min infusion or 3-min injection) for 10 days and switched to the other formulation with no washout period. Basal acid output and maximal acid output were measured on days 11, 13 and 21. Results :,In the four studies (total of 183 patients), least-squares mean maximal acid output ranged from 3.0 to 4.1 mmol/h after intravenous esomeprazole 40 or 20 mg and from 2.2 to 3.3 mmol/h after oral esomeprazole 20 or 40 mg. Differences between formulations were small and not statistically significant but did not meet the prospectively defined criterion for non-inferiority of the intravenous formulation. Median basal acid output values ranged from 0.04 to 0.27 mmol/h after intravenous administration and from 0.05 to 0.25 mmol/h after oral esomeprazole. Conclusions :,Intravenous esomeprazole is an acceptable alternative to the oral formulation for treatment of up to 10 days of duration. [source]


The management of tics,,

MOVEMENT DISORDERS, Issue 1 2009
David Shprecher DO
Abstract A tic is a stereotyped repetitive involuntary movement or sound, frequently preceded by premonitory sensations or urges. Most tic disorders are genetic or idiopathic in nature, possibly due to a developmental failure of inhibitory function within frontal-subcortical circuits modulating volitional movements. Currently available oral medications can reduce the severity of tics, but rarely eliminate them. Botulinum toxin injections can be effective if there are a few particularly disabling motor tics. Deep brain stimulation has been reported to be an effective treatment for the most severe cases, but remains unproven. A comprehensive evaluation accounting for secondary causes, psychosocial factors, and comorbid neuropsychiatric conditions is essential to successful treatment of tic disorders. © 2008 Movement Disorder Society [source]


A novel movement disorder of the lower lip,

MOVEMENT DISORDERS, Issue 6 2004
Kleopas A. Kleopa MD
Abstract Four patients, aged 25 to 42 years presented with acute onset of a movement disorder characterized by a tonic, sustained, lateral and outward protrusion of one half of the lower lip. The movement disorder was present at rest, while in some patients, it was also present during speech. In all cases, the abnormal lip posture could be suppressed voluntarily. Neurological examination was otherwise normal. Extensive laboratory investigation failed to reveal any causative factors for secondary focal dystonia. Treatment with oral medications and botulinum toxin was mostly ineffective. Spontaneous remissions were frequent. © 2003 Movement Disorder Society [source]


Relationship between thiazolidinedione use and cardiovascular outcomes and all-cause mortality among patients with diabetes: a time-updated propensity analysis,

PHARMACOEPIDEMIOLOGY AND DRUG SAFETY, Issue 6 2009
Zeina A. Habib MD
Abstract Purpose To investigate the association of the thiazolidinediones (TZDs), rosiglitazone, and pioglitazone, together and individually on the risk of cardiovascular outcomes and all-cause mortality, using time-updated propensity score adjusted analysis. Methods We conducted a retrospective cohort study in a large vertically integrated health system in southeast Michigan. Cohort inclusion criteria included adult patients with diabetes treated with oral medications and followed longitudinally within the health system between 1 January 2000 and 1 December 2006. The primary outcome was fatal and non-fatal acute myocardial infarction (AMI). Secondary outcomes included hospitalizations for congestive heart failure (CHF), fatal, and non-fatal cerebrovascular accidents (CVA) and transient ischemic attacks (TIA), combined coronary heart disease (CHD) events, and all-cause mortality. Results 19,171 patients were included in this study. Use of TZDs (adjusted hazard ratio (aHR) with propensity adjustment (PA), 0.92; 95% confidence interval (CI) 0.73,1.17), rosiglitazone (aHR with PA, 1.06; 95%CI 0.66,1.70), and pioglitazone (aHR with PA, 0.91; 95%CI 0.69,1.21) was not associated with a higher risk of AMI. However, pioglitazone use was associated with a reduction in all-cause mortality (aHR with PA, 0.60; 95%CI 0.42,0.96). Compared with rosiglitazone, pioglitazone use was associated with a lower risk of all outcomes assessed, particularly CHF (p,=,0.013) and combined CHD events (p,=,0.048). Conclusions Our findings suggest that pioglitazone may have a more favorable risk profile when compared to rosiglitazone, arguing against a singular effect for TZDs on cardiovascular outcomes. Copyright © 2009 John Wiley & Sons, Ltd. [source]


Investigating Women's Preference for Sildenafil or Tadalafil Use by Their Partners with Erectile Dysfunction: The Partners' Preference Study

THE JOURNAL OF SEXUAL MEDICINE, Issue 5 2008
Helen M. Conaglen PhD
ABSTRACT Introduction., Several preference studies comparing a short-acting with a longer-acting phosphodiesterase type 5 inhibitor have been conducted in men. Most men in those studies preferred tadalafil rather than sildenafil, and recent post hoc analysis of one study described several factors associated with men's treatment preference. No prospective studies have investigated the woman partners' preferences. Aim., To investigate the treatment preference of women who were partners of men using oral medications for erectile dysfunction (ED) in a single-center open-label crossover study. Methods., One hundred heterosexual couples in stable relationships, with male partners having ED based on the erectile function subscale of the International Index of Erectile Function, were randomly assigned to receive sildenafil or tadalafil for a 12-week phase, followed by another 12-week period using the alternate drug. Male and female participants completed sexual event diaries during both study phases, and the female participants were interviewed at baseline, midpoint, and end of study. Main Outcome Measures., Primary outcome data were the women's final interviews during which they were asked which drug they preferred and their reasons for that preference. Results., A total of 79.2% of the women preferred their partners' use of tadalafil, while 15.6% preferred sildenafil. Preference was not affected by age or treatment order randomization. Women preferring tadalafil reported feeling more relaxed, experiencing less pressure, and enjoying a more natural or spontaneous sexual experience as reasons for their choice. Mean number of tablets used, events recorded, events per week, and days between events were not significantly different during each study phase. Conclusion., Women's preferences were similar to men when using these two drugs. While the women's reasons for preferring tadalafil emphasized relaxed, satisfying, longer-lasting sexual experiences, those preferring sildenafil focused on satisfaction and drug effectiveness for their partner. Conaglen HM, and Conaglen JV. Investigating women's preference for sildenafil or tadalafil use by their partners with erectile dysfunction: The partners' preference study. J Sex Med 2008;5:1198,1207. [source]


Low-Frequency Sonophoresis: A Noninvasive Method of Drug Delivery and Diagnostics

BIOTECHNOLOGY PROGRESS, Issue 3 2000
Samir Mitragotri
Transdermal drug delivery offers an attractive alternative to injections and oral medications. However, applications of transdermal drug delivery are limited to only a few drugs as a result of low skin permeability. Application of low-frequency ultrasound enhances skin permeability, a phenomenon referred to as low-frequency sonophoresis. In this method, a short application of ultrasound is used to permeabilize skin for a prolonged period of time. During this period, ultrasonically permeabilized skin may be utilized for drug delivery. In addition, a sample of interstitial fluid or its components may be extracted through permeabilized skin for diagnostic applications. In this paper, we report our in vivo studies that demonstrate the principles of both of these concepts. Detailed studies on drug delivery are performed using inulin and mannitol as model drugs. Studies on diagnostics are performed using glucose as a model analyte. Applications of this technology to drug delivery and diagnostics are discussed. [source]


Leukocytapheresis treatment for pyoderma gangrenosum

BRITISH JOURNAL OF DERMATOLOGY, Issue 5 2004
E. Fujimoto
Summary A 42-year-old man presented with painful erythema with pustules and multiple small ulcers on the shins. He had suffered from ulcerative colitis (UC) and received oral glucocorticosteroid and salicylazosulfapyridine therapies for 7 years. Biopsy of the lesion demonstrated mixed cellular infiltrates with dominant neutrophils. The patient was diagnosed with pyoderma gangrenosum (PG) and underwent leukocytapheresis (LCAP), an extracorporeal leucocyte removal therapy, once a week for 5 weeks without changing the doses of the oral medications. The skin lesions as well as clinical signs of UC rapidly improved after LCAP, and no recurrence was seen during a follow-up period. There were no major complications during LCAP. LCAP will provide an effective and safe tool for the treatment of PG. [source]


4234: Glaucoma considerations in OOKP

ACTA OPHTHALMOLOGICA, Issue 2010
N AL RAQQAD
Purpose To study the incidence and prognosis of glaucoma in OOKP eyes and to evaluate methods for detection and treatment of glaucoma following osteo-odonto-keratoprosthesis surgery. Methods Retrospective analysis of 49 consecutive patients treated at the national OOKP referral centre in Brighton, UK between November 1996 and September 2009. Data were collected over a 3 month period from December 2009 giving a minimum of 6 months follow up (range: 6 months to 13 years). Data collected include: age at surgery, primary diagnosis, previous surgical procedures (corneal grafts), family history of glaucoma, serial post-operative cup-disc ratios and visual fields, glaucoma procedures at any stage, and any OOKP complications. Results A total of 49 patients were included in the study with age ranging from 19 to 88 years (mean 53.5). 14 (28.5%) patients had pre-existing glaucoma, 25(51%) patients had glaucoma by the end of the study. 12(24.5%) patients developed de novo increase in intraocular pressure. Of the 49 patients, 5 underwent cyclodialysis ,4 had cyclodiode laser treatment, 4 underwent ECP, 5 had a glaucoma tube inserted and 4 had detachment and reattachment of their recti muscles (VRDR ± MRDR). All patients were treated with oral acetozolamide 250mg once daily (except one who is allergic). Sublingual timolol was used in three patients, one of experienced severe side effects and the treatment had to be stopped. Systemic betablockers were used in 3 patients. Conclusion Glaucoma is one of the major complications of osteo-odonto-keratoprosthesis. It is difficult to monitor and treat in the OOKP eye. Various treatment modalities have been used. Many patients require long term oral medications and many are not adequately controlled and should have surgical treatment the results of which are not satisfactory. VRDR might represent a safer surgical method to control glaucoma in OOKP eyes. [source]


The Effects of an Institutional Care Map on the Admission Rates and Medical Costs in Women with Acute Pyelonephritis

ACADEMIC EMERGENCY MEDICINE, Issue 4 2008
Kyuseok Kim MD
Abstract Objectives:, There are no disposition guidelines for the management of acute pyelonephritis (APN) in women. Recent studies have demonstrated considerable variation in admission rates for women with APN. The authors evaluated the effect of a predetermined, written protocol for the management of APN on the admission rates and medical costs in adult women with APN. Methods:, From January 2006 to December 2006, women presenting to an emergency department (ED) with APN (the after group) were prospectively enrolled. Patients were managed using a predetermined, written protocol that included intravenous ciprofloxacin, antipyretics, antiemetics, and hydration. After a 6-hour observation, patients were reevaluated and discharged on oral medications if they met predefined discharge criteria. Data from all APN patients who presented from May 2003 to December 2005 (before the written protocol was adopted) were also collected for comparative analysis (the before group). These two groups were compared in terms of admission rates, rates of revisits to the ED within 7 days, ultimate admission rate, and medical costs incurred. Mean costs of admission and outpatient-based APN management were determined by analyzing the hospital cost database of the before group. Results:, There were 388 and 139 patients in the before and after groups, respectively. The initial admission rate of the after group was significantly lower than that of the before group (15.1% vs. 47.7%, p < 0.01). However, no significant difference was observed between the two groups with respect to ED revisit rates after initial discharge (11.9% vs. 15.1%, p = 0.38). For initially discharged patients, 8.5% of the before group and 5.8% of the after group were later admitted, which was not significantly different (p = 0.42). Mean direct medical costs (in U.S. dollars) for initially hospitalized and discharged patients in the before group were $1,520 and $263 (p < 0.001). With the price rise during the study period, it was not reasonable to sum and calculate the mean cost with all before and after protocol costs. Conclusions:, Use of a standardized written protocol reduced the admission rates and medical costs in women presenting to the ED with APN. [source]