PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “Consensus Development Conferences, NIH as Topic”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 163 records · Page 9Linked to original sources
PubMed2004

The NIH criteria for parathyroidectomy in asymptomatic primary hyperparathyroidism: are they too limited?

OBJECTIVE: To determine whether preoperative and postoperative symptoms and outcome differ in patients who meet or fail to meet the NIH criteria for parathyroidectomy. SUMMARY BACKGROUND DATA: The NIH Consensus Conference on primary hyperparathyroidism in 1990 defined criteria for surgical intervention suggesting that some patients can be safely managed without surgery. METHODS: Over a 3-year period, 202 consecutive patients undergoing parathyroidectomy for primary hyperparathyroidism at a tertiary referral center were prospectively given a questionnaire regarding their symptoms and associated conditions during their initial and follow-up office visits as were 63 thyroid control patients. The 178 patients who completed the follow-up questionnaire were assigned to 2 groups according to the NIH criteria for parathyroidectomy. The frequency of preoperative symptoms and conditions associated with primary hyperparathyroidism as well as postoperative improvement in symptoms and surgical outcome were compared. RESULTS: Of the 178 parathyroid patients, 103 met the NIH criteria for parathyroidectomy whereas 75 did not. Patient profiles were similar in each group except mean ages, 55 versus 65, and preoperative serum calcium levels, 11.5 mg/dL versus 11.0 mg/dL (NIH and non-NIH groups, respectively; P < 0.001). The incidence of preoperative nonspecific somatic and neuropsychiatric symptoms and associated conditions was equivalent in both groups and more common than in the 63 thyroid control patients. After parathyroidectomy, symptomatic improvement was dramatic and equal between the 2 parathyroid groups. Postoperative mean serum calcium levels were similar (8.78 mg/dL, NIH group, versus 8.75 mg/dL, non-NIH group). CONCLUSION: Symptoms were more common in patients with primary hyperparathyroidism versus thyroid controls, but were not different between those patients who met the NIH criteria for parathyroidectomy and those who did not. Patients in both parathyroid groups benefited symptomatically after successful parathyroidectomy.

Adult↗
PubMed2006

A proposal of subcategorization of bacterial prostatitis: NIH category I and II diseases can be further subcategorized on analysis by therapeutic and immunological procedures.

AIM: We propose preliminarily that acute (category I of the NIH consensus definition) and chronic prostatitis (category II) can be subcategorized into primary and recurrent diseases based on the precise analysis of the clinical course and the immunological parameters in prostatic secretions of our cases. METHODS: Five patients with stone-free, acute febrile prostatitis and nine patients with acute episodes of afebrile urinary infection were included. The expressed prostatic secretions (EPS) were collected soon after the acute illnesses subsided after medication administration and they were examined microscopically, bacteriologically, and serologically. First-line medications were cefem antibiotics with conventional doses for febrile cases and low doses for afebrile cases. They were administered for at least 2 weeks. Second-line conventional medication with sulfamethoxazole-trimethoprim or levofloxacin was given only to the patients in whom remaining prostatic infections were revealed. RESULTS: The first-line medications were successful in all patients and they promptly became asymptomatic in 1 week. All the EPS were infected except for two afebrile cases. Prostatic infections were eradicated by second-line conventional medications. In a patient with afebrile prostatitis whose EPS were free of macrophages and immunoglobulin (Ig)M, the eradication of prostatic pathogens was achieved without second-line antibacterial medication. CONCLUSIONS: Bacterial prostatitis could be classified into primary and recurrent chronic infections in each of the febrile (category I) and afebrile (category II) illnesses. A cefem regimen in varying doses was a clue for differential diagnosis as it did not affect the pathogens in the prostatic ducts or acini unless heavy urine reflux occurred in the ductal draining systems. Macrophages and immunoglobulins, especially IgM, in the EPS were useful immunological parameters to differentiate primary and recurrent infections of the prostate. Fluoroquinolones or sulfamethoxazole-trimethoprim should not be employed in acute urinary infections in male patients until the confirmation of prostatic infection to avoid injudicious use of them, which might cause an increasing prevalence of resistant uropathogens in the community. The evacuation of the prostate by repetitive massage seemed to be effective to enhance the prompt eradication of pathogens from the prostatic tissue and to keep patients asymptomatic throughout the course of the disease by preventing tissue pressure elevation.

Adult↗
PubMedDate not supplied

Adjuvant systemic therapies in patients with colorectal cancer: an audit on clinical practice in Italy.

AIMS AND BACKGROUND: Rarely are conclusions from clinical trials summarized in international consensus conferences and promptly transferred to patient care. The adjuvant therapy for colorectal cancer used in daily clinical practice in Italy is described and compared with the recommendations of the 1990 NIH Consensus Conference. PATIENTS AND METHODS: We audited prescriptions of adjuvant systemic therapies for Italian colorectal cancer patients in 82 centers during a fixed one-week period. RESULTS: Among 434 patients receiving adjuvant chemotherapy there were 139 (42.5%) colon cancer patients with N- and 169 (51.7%) with N+ regional nodal involvement. Treatment at academic centers, a young age, T4 and a low total number of lymph nodes removed at surgery were the factors potentially justifying the decision for adjuvant chemotherapy in stage II colon cancer patients. The most common chemotherapy used was a bolus of 5-fluorouracil/folinic acid for 6 months (75.8%). Adjuvant radiotherapy was not administered to 37 (38.5%) of 96 patients with stage II and III rectal cancer. CONCLUSIONS: The study shows that a substantial proportion of patients on adjuvant treatment at a certain time point in a large enough sample of Italian centers are stage II (potential over-treatment) and that an under-treatment of stage II and III rectal cancer patients (lack of radiotherapy) occurs too often in daily clinical practice in this country.

Aged↗
PubMed1999

Therapeutic controversies in primary hyperparathyroidism.

There is little debate about the primacy of surgery in the management of classical PHPT. Rather, the question has been what to do about the many patients with nonclassical disease. A 1990 NIH consensus conference (55) clearly recommended surgery for patients with significant adverse effects of PHPT, for patients with complicating coexistent illnesses, for younger patients, and for those in whom consistent long-term follow-up could not be assured. It allowed that conscientious surveillance may be justified in patients with minimal hypercalcemia and no adverse effects, but it recognized that for many patients, the time and expense involved in rigorous follow-up would outweigh the burden of surgery. Nine years later, the demonstrated prevalence of nonclassical symptoms and their reversibility, the evidence of "asymptomatic" but harmful effects reversible by surgery, and the accumulating evidence for surgical reduction of increased long-term mortality risk substantially strengthen the argument for surgery in such patients. For these reasons, parathyroidectomy should generally be recommended for patients with a secure diagnosis of PHPT, even in the absence of classical symptoms.

Calcium↗
PubMed1991

Practice guidelines and malpractice litigation: collision or cohesion?

Practice guidelines are standardized specifications for managing particular clinical problems and are intended to improve the outcomes of medical care by increasing adherence to standards of care. They are also meant to make medicine more cost-effective by eliminating unnecessary procedures. A relatively recent phenomenon, the practice guidelines now emerging will have implications for malpractice, which also intends to bring about better care. They will probably not revolutionize the procedures that courts use to determine negligence, but judges will integrate guidelines into their decision-making process. This development should be welcomed. Guidelines should prove to be useful as either inculpatory or exculpatory evidence of negligence. They are unlikely to generate much new litigation, although there is some potential for suits against those who issue guidelines, especially if guidelines are not revised as the technology of medical care changes.

Clinical Medicine↗