Biomedical subjects

Gail Tudor

Publications and source records attributed to Gail Tudor.

7 recordsLinked to original sources

PubMed2006

Patient-reported behavior and problems in using glaucoma medications.

OBJECTIVE: The objectives of the current study were to describe the different types of problems patients receiving adjunctive therapy reported having when taking their glaucoma medications and to examine the relationship between patient-reported problems in taking their glaucoma medications and patient adherence. DESIGN: Cross-sectional survey. PARTICIPANTS: A survey was distributed to glaucoma patients in 4 geographically distinct ophthalmology practices. We excluded patients using only 1 glaucoma medication. The survey was completed by 324 patients. METHODS: For each patient, average percent adherence to his or her glaucoma medication regimen was calculated. Logistic regression was used to examine how patient characteristics and problems in using glaucoma medications were related to reported adherence. MAIN OUTCOME MEASURE: Whether patients were less than 100% adherent in the previous week. RESULTS: We found that 60% of patients reported 1 or more problems with taking their glaucoma medications. Fourteen percent of patients reported being less than 100% adherent to their glaucoma regimen medications during the previous week. Patients who had difficulty remembering to take their glaucoma medications and those who reported that they had other problems or concerns with their glaucoma medications were significantly less likely to be 100% adherent. CONCLUSIONS: Patient adherence to a glaucoma medication regimen could be improved among patients receiving adjunctive therapy. Ophthalmologists and their clinical colleagues should make sure to discuss the problems and concerns that patients may have in taking their glaucoma medications in an effort to improve adherence.

Adult↗

PubMed2005

Ethnicity and prenatal depression: women's experiences and perspectives on communicating about their emotions and feelings during pregnancy.

The purpose of the study was to examine the relationship between ethnicity, the presence of moderate to severe symptoms of depression, and communication about emotions and feelings during prenatal visits. The purpose was also to describe women's perceptions of the barriers to communicating with providers, family, and friends about their emotions or feelings and how to overcome these barriers. Seventy-three women were recruited and interviewed by a bilingual research assistant between June and September 2002 after a prenatal visit occurring between 12- and 32-week gestation. Nineteen percent of women screened as having moderate to severe symptoms of depression. Quality of social relationships had a significant negative relationship with whether women had moderate to severe symptoms of depression. Almost 29% of women reported discussing their emotions or feelings with their providers and this did not differ significantly by ethnicity. Women who discussed their emotions or feelings with their providers did have significantly higher scores on the Beck Depression Inventory-II (BDI-II) than those who did not. Thirty-four percent of women stated that there were barriers to expectant or new mothers communicating with their providers. Women who felt that there were barriers to expectant or new mothers discussing their emotions with their providers did have significantly higher BDI-II scores than those women who did not. Thirty-seven percent of women believed that there were barriers to expectant or new mothers communicating with their family about their emotions. Women felt that providers and families could try to develop trust with them and try to make them feel more comfortable discussing their feelings.

Adolescent↗

PubMed2005

Physician use of a participatory decision-making style with children with ADHD and their parents.

The purpose of this study was to examine the extent to which physicians reported using a participatory decision-making (PDM) style with children and their parents during attention-deficit/hyperactivity disorder visits and the physician characteristics that were related to physician use of a PDM style. The survey was sent to a stratified random sample of 250 pediatricians and 250 family practitioners that were licensed and actively practicing in North Carolina. A second mailing of the survey was sent to non-responders approximately 3 weeks after the first mailing was sent. Approximately 47% of the physicians responded. Physicians were significantly more likely to rate themselves as more participatory with parents than with children. Younger physicians were more likely to use a participatory style with attention-deficit/hyperactivity disorder (ADHD) children. Physicians who rated themselves as using a more participatory style with parents, also rated themselves as being more participatory with children. Pediatricians and younger physicians were more likely to use a participatory style with parents of ADHD children. The majority of physicians believed that ADHD children could begin to contribute to decisions about the diagnosis and treatment of ADHD during medical visits from age 7 to 11 years.

Adult↗

PubMed2005

Ethnicity and depression treatment preferences of pregnant women.

African American, Hispanic, and White women between 12 and 32 weeks gestation were recruited to examine their depression treatment preferences. The 73 women who participated were interviewed after their prenatal visit. Nineteen percent of women had symptoms of moderate or severe depression. Women with moderate or severe symptoms of depression were more likely to believe that antidepressants were an acceptable treatment than those without symptoms or with only minor depression symptoms. There were only small differences among the three ethnic groups for antidepressant use preference but most women found them to be unacceptable. In contrast, approximately half of the White women felt that herbal medicines were acceptable compared with 16 and 22 percent for African Americans and Hispanics, respectively. Only 44 percent of African American women felt that counseling from a mental health professional was an acceptable treatment for depression compared to 68 percent for White and 61 percent for Hispanic women. Similarly, African American women were less likely to believe that waiting and getting over depression symptoms naturally was acceptable compared to Hispanic and White women.

Adolescent↗

PubMed2004

N-acetylcysteine for the prevention of radiocontrast induced nephropathy: a meta-analysis of prospective controlled trials.

N-acetylcysteine has been recommended for patients with renal insufficiency who are to receive radiocontrast media. However, trials of oral N-acetylcysteine for the prevention of radiocontrast-induced nephropathy have yielded inconsistent results. A systematic review of patient and study characteristics was undertaken to discover possible explanations of the inconsistencies. The databases MEDLINE, EMBASE, and CENTRAL (1966 to March 2003) were searched in all languages, and conference proceedings from several professional societies from the years 1999 to 2003 were also searched. Only prospective controlled trials of oral N-acetylcysteine were included. Risk difference estimates and 95% confidence intervals were calculated. The estimates were examined for evidence of publication bias and heterogeneity. Stratified and meta-regression analyses were used to compare estimates by study and patient characteristics. Identified were 16 studies, 15 published and 1 unpublished. There was no evidence of publication bias, but there was substantial evidence of heterogeneity, thus precluding reliance on a meaningful summary effect estimate. Meta-regression identified several patient and study characteristics, with some evidence of association with study-specific estimates. None of these characteristics, however, formed subsets of studies with results that were homogeneous enough to aggregate. Research on N-acetylcysteine and the incidence of radiocontrast nephropathy is too inconsistent at present to warrant a conclusion on efficacy or a recommendation for its routine use. Identified patient and study characteristics may be responsible for some, but not all, of this inconsistency. A large, randomized, placebo-controlled trial, a pooled analysis of patient-level data, or both may resolve this issue.

Acetylcysteine↗

PubMed2002

Nontuberculous mycobacteria. II: nested-cohort study of impact on cystic fibrosis lung disease.

The prevalence of nontuberculous mycobacteria (NTM) is high (approximately 13%) in sputum of patients with cystic fibrosis (CF), but the impact on lung disease is unknown. We followed 60 incident NTM-positive and 99 culture-negative patients with CF for 15 months and assessed clinical impact of NTM by FEV1 and high-resolution computed tomography (HRCT) of the chest. Mycobacterium avium complex was seen in 75% of NTM-positive subjects. The annual rate of decline in FEV1 was not different among control versus NTM-positive subjects who did not, or did, meet American Thoracic Society microbiologic criteria for NTM disease (3 +/- 1, 3 +/- 2, and 5 +/- 2%, respectively). More subjects with three or more positive cultures for NTM had two or more characteristic findings on entry HRCT (60%, 9/15) as compared with subjects with two positive cultures or less (32%) or negative cultures (19%; p < 0.02). All subjects with three or more positive cultures and exit HRCTs (n = 6) showed progression of HRCT findings, whereas only 17% of subjects with two positive cultures or less had progression (p = 0.0006). In summary, no significant short-term effect on FEV1 was detected in patients with multiple positive NTM cultures, but an abnormal HRCT was predictive of progression. Patients with CF and multiple positive NTM cultures, characteristic HRCT findings, and progression of HRCT changes should be monitored closely and considered for antimycobacterial therapy.

Adult↗

PubMedDate not supplied

Prevalence of symptomatic diastolic heart failure in patients hospitalized with cerebral or peripheral vascular disease.

The authors sought to determine the prevalence of diastolic heart failure (DHF) in patients hospitalized with their first stroke, transient ischemic attack, or new onset of peripheral vascular disease. A total of 216 prospective consecutive stroke, transient ischemic attack, and peripheral vascular disease patients (vascular group) were identified at their first noncardiac presentation to a hospital and compared with 164 age-matched control patients (nonvascular group). DHF was clinically defined as the presence of left ventricular ejection fraction>or=45% on echocardiography. DHF occurred in 40% and 73% of vascular and control patients, respectively, with symptomatic heart failure. Overall, it was found in 12% of vascular (10% of stroke/transient ischemic attack, 16% of peripheral vascular disease) and 11% of control patients. Advancing age and female gender were independently associated with the presence of DHF in vascular patients (p<0.05). DHF is found in a similar percentage of vascular and nonvascular patients. Symptomatic DHF is less common than systolic heart failure among vascular disease patients with heart failure. In contrast, symptomatic DHF is found in three times as many age-matched control heart failure patients without clinical vascular disease.

Aged↗