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PubMedDate not supplied

Metal-ceramic failure in noble metal crowns: 7-year results of a prospective clinical trial in private practices.

PURPOSE: The aim of this study was to evaluate the clinical performance of metal-ceramic crowns placed in 10 private practices. MATERIALS AND METHODS: In this prospective clinical trial, 95 patients were provided with 190 noble-metal metal-ceramic single crowns. RESULTS: The 7-year survival rates of the crowns were 95.5% (target event: any removal), 99.5% (target event: removal because of defective veneer), and 92.4% (target event: metal-ceramic complication of any kind). No significant explanatory variables for metal-ceramic complications could be detected by bivariate and multivariate testing. The consequences resulting from metal-ceramic defects were of minor clinical significance in most cases. CONCLUSION: The findings support previous claims that metal-ceramic restorations perform very well clinically, including in practices outside academic environments.

Adult↗
PubMed2005

Expanding access to the management of HIV/AIDS through physicians in private practice: an exploratory survey of knowledge and practices in two Nigerian states.

Over the past few years, the cost of antiretroviral drugs has continued to decline. A significant proportion of people in Nigeria seek medical care primarily in the "for profit" private sector. The complexity of managing HIV and AIDS has led to debates on whether care should only be restricted to trained and accredited experts in HIV care. This research studied the knowledge and practices of physicians in private practice in two Nigerian states on the management of patients with HIV/AIDS using an anonymous self-administered questionnaire eliciting knowledge and attitudinal information. This is to ascertain their preparedness to manage HIV positive patients. The doctors were found to be poorly informed on practical issues in the management of HIV patients. These included the need to confirm their patient's HIV status, where to do the confirmation and where to refer such patients for counselling. Most of them referred to the mass media as their primary source of information. There is an urgent need for pro-active planning to prepare physicians in private practice for increasing demands in the management of HIV/AIDS in Nigeria. Organising a nation-wide training programme that would lead to ongoing accreditation programme is a way of achieving this. The formulation of guidelines for managing both clinical and non-clinical aspects of HIV/AIDS should be prioritised.

Clinical Competence↗
PubMed1984

Nutrition counseling in private practice: attitudes and activities of family physicians.

A community approach to cardiovascular disease control is advocated for the United States because of the high disease incidence and prevalence relative to other countries. The goal of this approach is to change nutrition behavior of all members of the community. As part of a program to identify barriers to physician participation, a survey of a random sample of family practice clinical faculty in a midwestern state was made to determine (a) if physicians agree that it is appropriate to give nutritional advice to a patient who came to the clinic for another reason, (b) the proportion of patients given nutritional advice, and (c) the barriers to giving nutritional advice. Most physicians report that giving nutritional advice to patients visiting them for other reasons is considered appropriate, but almost half the physicians give advice about dietary fat, dietary sodium, or dietary fiber to fewer than 20% of their patients. Only about 10% of physicians give advice to more than 80% of their patients. Absence of elevated risk factor levels or nutritional disease is the most common reason for not giving advice. Perceived lack of patient interest and expectation of patient nonadherence are also barriers. Unpalatability of the diet is occasionally a barrier. Cost of the diet is not a consideration. From these data it is concluded that family physicians consider it appropriate to give nutritional advice to patients who are not necessarily seeking it, but the perception that patients do not need or want, and would not follow, the advice inhibits physicians from delivering nutrition messages in private practice.

Adult↗
PubMed1993

Lipid management program: results of applying national guidelines in a private practice.

In our large single-specialty cardiology practice, we implemented a lipid management program based on the recommendations of the Expert Panel of the National Cholesterol Education Program and the Helsinki Heart Study. This program used allied health professionals and customized computer software to deliver efficient, comprehensive care to the 1214 patients enrolled in the program after 33 months. Data are reported for the 543 patients enrolled for more than 1 year. Cholesterol data were analyzed for all patients whose initial triglyceride values were less than 400 mg/dL. For this group of patients, the mean cholesterol level decreased from 242.7 to 217.4 mg/dL, triglycerides fell from 170.0 to 144.7 mg/dL, HDL cholesterol increased from 41.6 to 42.9 mg/dL, and LDL cholesterol fell from 167.2 to 145.7 mg/dL. Using guidelines modified from the National Cholesterol Education Program, a significant number of patients were able to achieve desirable LDL and HDL goals. Modified national guidelines can be used effectively in a private practice setting.

Cardiology↗
PubMedDate not supplied

Cross-sectional epidemiological survey of rheumatoid arthritis patients seen in private practice in France. Descriptive results (1629 cases).

OBJECTIVE: To conduct an epidemiological study of rheumatoid arthritis patients seen by office-based rheumatologists in France (first semester of 1996). METHODS: Cross-sectional study of 1629 rheumatoid arthritis patients conducted by 373 office-based rheumatologists who volunteered for the study (one visit per patient). Each rheumatologist was to complete a 200-variable questionnaire for the first four rheumatoid arthritis patients who came to their office. RESULTS: Women contributed 81% of the sample (mean age, 57 years); 19% of patients were seen in the Paris area, 20% in the North East, 20% in the North West, 22% in the South East and 19% in the South West. Twenty-nine per cent of patients had a paid job and 21.1% (all women) were homemakers. Among the patients with a paid job, 44% were on sick leave, with the reason for the sick leave being the rheumatoid arthritis in 36% of cases. Nineteen per cent of patients had stopped working permanently because of their rheumatoid arthritis, after a mean disease duration of six years. Mean disease duration in the overall sample was eight years. The diagnosis was established within six months of symptom onset in 75% of cases. A family history of rheumatoid arthritis was found in 11% of patients and a family history of other autoimmune diseases in 2%. The disease was precipitated by a stressful life event in 17% of cases. Follow-up was being provided only by the study rheumatologist in 59% of cases and also by a general practitioner in 39%. The disease was quiescent in 9% of cases, minimally active in 32%, moderately active in 46% and severely active in 13%. Eighty-four per cent of patients were on one (78%) or more (6%) second-line drugs including methotrexate (45%), an antimalarial (17%), intramuscular gold (14%), tiopronin (9%), D-penicillamine (6%) and sulfasalazine (12%). Fifty-two per cent of patients were on steroid therapy (mean dose, 7.5 +/- 5.7 mg/d). Other drugs included nonsteroidal antiinflammatory agents (61%), analgesics (61%), gastroduodenal protective agents (45%) and anxiety-relieving agents (10%). Twenty-four per cent of patients had had one or more surgical procedures (mean, 3/patient) for their joint disease. CONCLUSION: This nation-wide epidemiological survey conducted in France provides a database on the socioeconomic and demographic characteristics of rheumatoid arthritis patients followed in private practice.

Adult↗
PubMed1988

Malpractice liability in private practice of nutrition.

To date, no dietitian has been successfully sued in a malpractice case. However, as the number of dietitians in private practice increases, the risk of such suits increases proportionally. What is malpractice law and how does it apply to dietitians? What tests do the courts apply to determine whether injuries a patient has suffered were the fault of the health professional caring for that patient? What circumstances might ameliorate the patient's claims and limit the liability of the dietitian? Even though each case will be decided independently on the basis of the evidence presented in court, general principles and guidelines govern the courts' decision-making process. Among the elements that must be proved by a patient seeking legal redress are actual injury, a relationship of duty between the parties, breach of that duty, and a cause-and-effect relationship between the breach of duty and the injury suffered. Awareness of those principles can assist dietitians in conforming their conduct to practices that minimize their risk of liability.

Dietetics↗
PubMedDate not supplied

The prevalence of microalbuminuria and ECG left ventricular hypertrophy in hypertensive patients in private practices in South Africa.

INTRODUCTION: In South Africa a cluster of cardiovascular diseases accounts for 17% of all deaths. It is also predicted that South Africa will face an epidemic of chronic kidney disease due to obesity, type 2 diabetes and hypertension. It is important to estimate the burden of underlying cardiovascular and renal disease in South Africa. OBJECTIVES: The primary objective of the study was to establish the prevalence of left ventricular hypertrophy by ECG criteria, and micro- and macroalbuminuria in mild, moderate and severe hypertensive groups. The secondary objective was to establish the prevalence of left ventricular hypertrophy and micro- and macroalbuminuria in hypertensive patients with underlying type 2 diabetes. METHODS: Patients > or = 35 years with essential hypertension with or without type 2 diabetes were recruited from 100 general practices throughout South Africa. BP, weight, height, waist circumference and urinary albumin/creatinine ratio were measured, and an ECG was performed. The Sokolow-Lyon and Cornell criteria were used for estimation of left ventricular hypertrophy. An overall prevalence rate was determined using weights from the severity category distribution inside the study population. RESULTS: One thousand and ninety-one patients were available for analysis. There were 530 (48.5%) males and 561 (51.5%) females, 691 (63.3%) whites, 162 (14.8%) blacks, 150 (13.7%) Asians and 88 (8.1%) Coloureds. Of the patients, 10.9% had newly diagnosed hypertension, 20% had type 2 diabetes, and 38.1% mild, 32.1% moderate and 30.6% severe hypertension. The prevalence of left ventricular hypertrophy in the sample weighted to the hypertensive population over the age of 35 years with access to medical aids was 18.9%. Relative to white ethnicity, black ethnicity (OR 2, p = 0.03), and relative to mild hypertension, moderate (OR 2.2, p = 0.05) and severe hypertension (OR 4.9, p < 0.0001) were independent predictors of left ventricular hypertrophy. The overall prevalence of micro- and macroalbuminuria in the weighted sample was 21.3 and 4.1%, respectively. In the diabetics the prevalence of microalbuminuria was 32.3% and macroalbuminuria 10.4%, respectively. The independent predictors of microalbuminuria or worse were severe hypertension (OR 2.9, p < 0.0001), type 2 diabetes (OR 2.5, p < 0.002), and Asian ethnic group (OR 2, p = 0.02). CONCLUSIONS: The study, based on a convenience sample of hypertensives from private practices in South Africa showed that the prevalence of left ventricular hypertrophy and microalbuminuria or worse was 18.9 and 25.4%, respectively.

Adult↗
PubMed2006

[The growing endangerment of specialists in private practice--opening up access to hospital outpatient clinics from the medical specialists' point of view].

The legislator is increasingly disadvantaging medical specialists in private practice by promoting hospital-based ambulatory treatment. It should not be ignored, though, that the office-based specialist covers a range of services which has so far not been provided by hospitals, which means that hospitals will have to cope with an additional demand. In the past, hospitals have not exhausted their options either. For instance, only 5% of all ambulatory surgical interventions are performed in hospitals. Apart from institutionally opening up access of hospitals to ambulatory treatment the legislator has provided the hospitals with further advantages and clearly created distorted competition by introducing the concepts of integrated care and ambulatory healthcare centres. The advantages of the office-based specialists' higher flexibility and management competence will be lost. Ambulatory care will be placed in settings producing the highest costs. A much more reasonable alternative, namely the development of specific models of co-operation will be proposed in the following text.

Germany↗
PubMed1980

Results of radical surgical procedures after radiation for treatment of invasive carcinoma of the uterine cervix in a private practice.

An analysis is made of the results of treatment of 96 women with carcinoma of the cervix, Stages IB and II, in a private practice. All 96 women were treated preoperatively with uterine intracavitary radium, followed 6 weeks later by Wertheim hysterectomy with pelvic lymphadenectomy. If malignant tumor was present in the lateral pelvic lymph nodes, external radiation was given postoperatively. The over-all survival rates were: Stage IB, 88% and 84% at 5 and 10 years; Stage II, 72% and 62% at 5 and 10 years. Regardless of the clinical stage, the highest survival rates were found in those patients who had no malignancy in the lateral pelvic lymph nodes and no residual cervical carcinoma. The lowest survival rates were found in those patients who had both residual cervical carcinoma and lymph node metastases.

Adenocarcinoma↗
PubMed1999

Spontaneous resolution rate of grade 1 cervical intraepithelial neoplasia in a private practice population.

OBJECTIVE: The purpose of this study was to assess the rate of spontaneous resolution of grade 1 cervical intraepithelial neoplasia in a private practice patient population. STUDY DESIGN: One hundred consecutive women with biopsy-proven grade 1 cervical intraepithelial neoplasia were offered expectant management in the form of repeat Papanicolaou smears every 3 months up to 1 year or treatment. Women with inadequate colposcopic examination, positive endocervical sampling, or discordant Papanicolaou smears were excluded. RESULTS: Eighty-nine (89%) women agreed to undergo expectant management. Of these, 67 (75.3%) experienced spontaneous resolution of lesions on the basis of 2 subsequent and consecutive normal smears corroborated by colposcopy. The median time to resolution was 9 months (n = 38). Seventeen (19.9%) women were treated at 1 year for persistent atypical squamous cells of undetermined significance or low-grade squamous intraepithelial lesions by loop electrosurgical conization. Of these, 1 (1.1%) had a more advanced lesion (grade 2 cervical intraepithelial neoplasia). Four (4.5%) had progression before 1 year and were treated. Only 1 (1.1%) patient was lost to follow-up. CONCLUSION: Expectant management of grade 1 cervical intraepithelial neoplasia is safe and cost-effective in a reliable patient population.

Adult↗
PubMed1984

Comparison of two screening tests for Streptococcus mutans and evaluation of their suitability for mass screenings and private practice.

Two simple microbiological tests for quantitating salivary Streptococcus mutans levels were compared with each other and evaluated for suitability for mass screenings and private practice. Both tests use mitis salivarius medium with bacitracin (MSB) and are selective for S. mutans. One test estimates colonies grown on agar (MSBA) and the other estimates colonies grown in broth that adhere to glass (MSBB). Both are scored from 1 (lowest) to 5 (highest). Children (293) in grades 5 and 6 in Tallahassee, Florida (nonfluoridated) were tested for S. mutans levels. Scores of children by both tests were significantly similar (chi 2, regression and Kappa statistical analysis). Correlation coefficients (regression) between scores and DMFS increments of the previous 4 yr were 0.35 (MSBA) and 0.26 (MSBB). Both tests were very good in identifying children with low caries increments, but positive scores did not correlate well with high caries increments. Sampling and interpreting took 2 min (MSBA) and 1 min (MSBB). Cost of MSBA/child was $1.15, and MSBB/child $1.25. These tests are economical and suitable for mass screenings to identify low risk populations who do not require preventive treatment.

Bacteriological Techniques↗
PubMedDate not supplied

Short dental implants as a treatment option: results from an observational study in a single private practice.

PURPOSE: The purpose was to evaluate clinical outcome of short (6- and 8-mm) dental implants placed in sites with low bone availability (7 to 11 mm) in a single private practice and to compare their survival with that of longer implants. MATERIALS AND METHODS: Implants were placed by a single private practitioner in a variety of clinical indications. Exclusion criteria included uncontrolled diabetes mellitus, alcoholism, and systemic immune disorders. Clinical data relating to implant placement and follow-up appointments, including adverse events, were entered into an electronic database. Two-year survival rates were calculated and life table analyses undertaken for implants measuring 6, 8, and 10 to 16 mm. RESULTS: A total of 630 Straumann implants were placed in 264 patients between April 1994 and December 2003. Of these, 35 implants were 6 mm long, 141 were 8 mm long, and 454 were 10 to 16 mm long. Maximum follow-up was 64.6 months, 83.7 months, and 102 months for implants measuring 6 mm, 8 mm, and 10 to 16 mm, respectively. Two-year survival rates were 94.3%, 99.3%, and 97.4% for 6-mm, 8-mm, and 10- to 16-mm implants, respectively. DISCUSSION: The results indicated that the 2-year outcome for 6-mm and 8-mm implants was comparable to that for longer (10- to 16-mm) implants in this patient population. CONCLUSION: In this study, short (6- or 8-mm) implants were used with good reliability in patients with limited bone availability, without the need for ridge augmentation. Shorter implant length was not associated with reduced survival at 2 years, compared with longer implants.

Adolescent↗
PubMed1987

The practice of pediatric surgery in a medical school environment: is there a conflict between private practice and academic pursuits?

An 11-year review of the clinical practice and the academic activity of the Section of Pediatric Surgery at the University of Michigan was carried out. This was done in an attempt to determine whether or not increased clinical practice in a medical school environment would have a detrimental effect on academic productivity. Clinical activity was evaluated by analyzing the number of patients seen, the number of operations, patient days, admissions, and revenue generated. Academic activity was analyzed by measuring the number of hours of formal lectures and conferences, research space and personnel, the number of completed and active projects, grant support, and the number of publications. During this 11-year period, the number of operations performed increased from 525 per year to over 1,350, the number of office visits increased from 11 per week to 60 to 65, and the gross revenue increased six-fold. At the same time, the number of formal lectures and conferences given increased from 50 to 267 hours per year, the research space increased from 200 to 1,612 square feet, the research budget increased from $20,000 to $120,000 per year, grant support increased from 0 to $62,000 per year, and the number of publications increased from five to 17 per full-time equivalent (FTE) per year. In fact, this review indicates that during the time that clinical practice and revenue generation increased, so did academic productivity in the form of manuscript writing, project completion, and grant acquisition.(ABSTRACT TRUNCATED AT 250 WORDS)

Academic Medical Centers↗
PubMed1988

The nature and content of physician telephone calls in a private practice.

Telephone encounters received by two physicians in a private rural family practice setting were examined over a 61-day sampling period. A total of 1,264 calls were received during the study period, with 905 (71.6 percent) being received in the office setting. An average of 10.4 calls per physician were received each day, and a mean of 16.2 minutes per physician was spent each day with telephone encounters. Each call was brief, lasting 1.6 minutes (standard deviation 1.5 minutes); administrative and personal calls each lasted significantly longer than other call categories (F = 20.8, P = .0001). More chronic disease diagnoses tended to be handled during office when compared with nonoffice telephone encounters. The majority of calls (932, or 83.1 percent) did not require a face-to-face visit as judged by the physician. Of the office calls, 58.2 percent were handled by the physicians through a message system rather than a direct physician telephone call. It is estimated that uncharged care over the telephone saved patients in this practice up to $150,000 per year.

Female↗
PubMed1975

Lobotomy in private practice.

In a follow-up of 43 private psychiatric patients referred for open bimedial prefrontal lobotomies between 1948 and 1970, patients were rated by personal interviews and review of medical records for symptom improvement and organic brain syndromes. Initial diagnoses were obsessive-compulsive neurotic (27), hypochondriacal neurotic (five), manic-deprresive (depressed) (one), and schizophrenic (ten). All had been severely impaired by illness intractable to extensive previous treatment. Thirty-five were found to be virtually free of symptoms that prompted operation, six had some improvement, and two were unimproved. Six had moderate to severe organic brain syndromes; three had seizure disorders necessitating treatment; and 17 incurred substantial weight gains. Best results were for hypochondriacal and obsessive-compulsive neurotic patients with phobic symptoms: poorest results were for paranoid schizophrenic subjects. This study was undertaken to provide some increment of data that could aid ongoing efforts to evaluate the consequences of this treatment.

Adult↗
PubMed1979

Pregnancy complicated by diabetes mellitus in private practice: a review of ten years.

Two hundred private diabetic patients delivered of their infants (202) in a private hospital were evaluated for a 10 year study period (1968 to 1977). There were no maternal deaths. An 88% overall survival rate of viable infants compared favorably with that of other reported series. Analysis of each of the 10 years demonstrated marked changes in management and consequent changes in fetal survival, morbidity, and mortality rates. No neonatal deaths occurred during the last 3 years of the study period and the mortality rate in viable infants was 6.8%. There has been no significant temporal change in the incidence of toxemia or hydramnios. Fifteen stillbirths and ten neonatal deaths were analyzed to identify significant factors or parameters. Attention is directed to sex ratios (male:female) of 3:1 for stillbirths and 3:2 for infants affected with respiratory distress syndrome. Conservative use of accessory testing and antepartum hospitalization was obvious. The question of the necessity for expensive and intensive regimented institutional management is addressed. A minimum management regimen is proposed to be used in conjunction with the private obstetrician's clinical judgment and expertise.

Adolescent↗
PubMed1984

The impact of third-party payment cutbacks on the private practice of psychiatry: three surveys.

Recent cutbacks in private insurance benefits and publicly funded health programs are threatening the access of Americans, particularly the poor and the disabled, to private psychiatric care. The authors present the findings of three surveys that assessed the impact of threatened or actual cuts in third-party payments on the treatment provided by private practitioners. One survey indicated that, contrary to popular opinion, more than half of the psychiatrists in Northern California see severely disturbed Medicaid patients and that they provide outpatient psychiatric services to them for less cost than would public clinics. Two surveys conducted in the Washington, D.C., area indicated that both patients and psychiatrists have suffered from insurance cutbacks, with fewer patients being able to afford intensive private treatment and psychiatrists using reduced fees and less optimal treatment modalities. The fiscal and ethical dilemma posed by the cutbacks and further research needs are also explored.

Affective Disorders, Psychotic↗
PubMed1981

Drug abuse and the private practice of medicine.

Data from a survey of private physicians in New Orleans, Louisiana, conducted in order to determine the extent to which they have encountered patients with symptoms related to drug abuse, is presented. A surprisingly high incidence is noted (median of 5.0 cases in the last year) with an especially large number of minor tranquilizer problems of particular interest. Patients tend to be White, old, and female when compared with populations of individuals usually considered more prone to drug problems. It is suggested that this high incidence indicates the need for drug abuse to be included more extensively in the training of medical personnel.

Adolescent↗