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At least 1,765 records · Page 98Linked to original sources
PubMed2001

Fibroadenoma of the breast: analysis of associated pathological entities--a different risk marker in different age groups for concurrent breast cancer.

BACKGROUND: Fibroadenoma, one of the most common benign breast lesions, has a characteristic age-specific incidence and is associated with other pathological entities in 50% of cases. The clinical or imaging diagnosis of fibroadenoma may be erroneous, and in some cases is found to be invasive cancer. The clustering of such entities, their correlation with age, and the risk of synchronous breast malignancy are uncertain. OBJECTIVE: To explore the possibility of any significant clustering of fibroadenoma-associated benign breast diseases and to assess the possible risk of concomitant breast cancer. METHODS: We analyzed the pathological results of 147 women undergoing excisional biopsies for fibroadenoma diagnosed pre-operatively either by clinical examination and imaging (n = 17) or by radiology alone (n = 30). The inter-relationships among all entities associated with fibroadenoma were studied by hierarchical cluster analysis. The correlation of the various pathologies with the risk of invasive breast cancer in relation to the patient's age was also evaluated. RESULTS: Fibroadenoma-associated pathologies were found in 48% of the cases: sclerosing adenosis (23%), duct ectasia (17.7%), apocrine metaplasia (15.6%), florid fibrocystic disease (12.9%), duct papillomatosis (11.6%), infiltrating duct carcinoma (5.4%), duct carcinoma in situ (3.4%), and 1 case of lobular carcinoma in situ (0.6%). An orderly internal hierarchy and three significant clusters emerged: a) epithelial apocrine metaplasia, duct ectasia and sclerosing adenosis (similarity coefficients 16.0, 11.0 and 8.0 respectively); b) papillomatosis, florid fibrocystic disease and calcifications (similarity coefficients of 6.0, 4.0 and 2.0 respectively); and c) infiltrating duct carcinoma and duct carcinoma in situ (similarity coefficients of 1.8 and 1.6 respectively). Seven of the eight patients with breast cancer were older than 40 years. CONCLUSIONS: In about half of the cases fibroadenoma was associated with other pathological entities clustered in an orderly hierarchy. The rarity of synchronous breast cancer in the younger age group and its more common association with fibroadenoma in the older age groups dictate a different approach to each. The finding of fibroadenoma in women older than 40 indicates the need for surgical excision.

Adolescent↗
PubMed2002

Perception of illness: nonspecificity of postconcussion syndrome symptom expectation.

A growing number of studies show postconcussion syndrome (PCS) symptom report is influenced by factors other than head injury, suggesting symptoms typically associated with PCS may not be specific to head injury. Given the role that symptom expectation has been hypothesized to play in PCS symptom etiology, a comparison of symptoms expected for various disorders seems overdue. The present study asked 82 undergraduates to report the symptoms they currently experience, and then to report the symptoms they would expect to experience if they had had suffered either a head injury, an orthopedic injury, posttraumatic stress, or depression. No current differences in overall symptoms or in symptom subscales emerged. Results showed individuals portraying head injury, posttraumatic stress, and depression expected an increase in total symptoms, though individuals portraying an orthopedic injury did not expect such an increase. Results also showed simulators of head injury, posttraumatic stress, and depression expected equivalent rates of overall symptoms, memory/cognitive complaints, somatic concerns, and distracter symptoms, though head-injured individuals reported fewer affective symptoms than those portraying psychological disorders. In all, these findings suggest that individuals have a relative lack of specificity in symptom expectation for various disorders, with the implication that symptom checklists for "PCS" may not be useful for diagnosis.

Accidents, Traffic↗
PubMed2002

Detrimental effects of cyclosporin A on long-term graft survival in familial Mediterranean fever renal allograft recipients: experience of two transplantation centers.

BACKGROUND: Cyclosporin A has been associated with severe toxic side effects in patients with familial Mediterranean fever who underwent renal transplantation. Nevertheless, the impact on graft function and survival is not well documented. OBJECTIVE: To compare long-term graft function and survival, between CsA-based vs. CsA free immunosuppressive protocols in FMF recipients of renal allograft. METHODS: Data of FMF recipients were analyzed retrospectively. Graft survival and function and the incidence of acute rejection were correlated to graft source (living donor vs. cadaveric donor), colchicine dose, presence of proteinuria, and immunosuppression protocol (CsA-based triple drug therapy vs. azathioprine-prednisone alone). RESULTS: There were 35 FMF patients with primary renal grafts (13 from living donors and 22 from cadaveric donors). Mean follow-up was 10.6 +/- 6.05 years. Sixteen patients were on CsA-based triple drug therapy and 19 patients on AZA-Pred alone. Mean overall graft survival was 11.2 +/- 0.6 years and 9.4 +/- 1.36 vs. 11.6 +/- 0.4 years for CsA-treated and AZA-Pred groups respectively (P = 0.05). One-year survival was 94% and 96.6% for CsA-treated vs. non-CsA patients (not significant), but 5 and 10 years survival were 76% and 46%, compared to 94.5% and 86% respectively (P = 0.05 at 5 years and 0.001 at 10 years). Mean serum creatinine at time of data collection was 2.3 +/- 1.5 mg/dl in the CsA group vs. 1.6 +/- 0.7 mg/dl in the AZA-Pred group (P = 0.02). There were 14 and 13 reversible rejection episodes in the AZA-Pred and CsA groups respectively (not significant). CONCLUSION: It is suggested that CsA exerts detrimental effects on long-term renal graft function and survival in FMF patients.

Acute Disease↗
PubMed2002

Psychosocial factors in chronic disability.

If adopted without adequate cause, the lifestyle of an invalid is a grave misfortune for the patient and for its reflection on current social attitudes that foster such states. Psychological illnesses are frequently invoked and are often a genuine source of suffering and disability. However, patients who may be rewarded by large financial settlements in courts, may also on occasion exaggerate their claims. Modern society has established systems of support, and rulings in court proceedings that conduce to illness behaviour. To some extent the portentous diagnostic labels given to these patients fosters rather than alleviates illness. It is probable that biological factors deriving from the primary event initiate the process. In medical terms, the symptoms and disabilities are often discrepant with the initial illness or injury. The patients' behaviour arises out of a desire to attain the sick role for secondary gain. If society eliminated the stigma of psychological illness, and opposed exaggeration and simulation of illness, then such chronic disability with 'retreat into illness' might disappear. Sometimes an assumed illness becomes an adopted way of life. The unfortunate patients may come to believe they are ill; symptoms then persist after settlement. It is wrong to blame everything on society and to deny the free choice of the individual. Nevertheless, the pressures of society can be difficult to withstand for those not gifted with resilience. We should also recognise and try to eliminate the contribution made by doctors and health workers who mistakenly aid and abet a 'culture' that promotes this state of chronic disability. If adopted without adequate cause, the lifestyle of an invalid is a grave misfortune for the patient and for its reflection on current social attitudes that foster such states. Psychological illnesses are frequently invoked and are often a genuine source of suffering and disability. However, patients who may be rewarded by large financial settlements in courts, may also on occasion exaggerate their claims. Modern society has established systems of support, and rulings in court proceedings that conduce to illness behaviour. To some extent the portentous diagnostic labels given to these patients fosters rather than alleviates illness. It is probable that biological factors deriving from the primary event initiate the process. In medical terms, the symptoms and disabilities are often discrepant with the initial illness or injury. The patients' behaviour arises out of a desire to attain the sick role for secondary gain. If society eliminated the stigma of psychological illness, and opposed exaggeration and simulation of illness, then such chronic disability with 'retreat into illness' might disappear. Sometimes an assumed illness becomes an adopted way of life. The unfortunate patients may come to believe they are ill; symptoms then persist after settlement. It is wrong to blame everything on society and to deny the free choice of the individual. Nevertheless, the pressures of society can be difficult to withstand for those not gifted with resilience. We should also recognise and try to eliminate the contribution made by doctors and health workers who mistakenly aid and abet a 'culture' that promotes this state of chronic disability

Chronic Disease↗
PubMed2003

Fetal cytomegalovirus infection of the brain: the spectrum of sonographic findings.

BACKGROUND AND PURPOSE: Congenital cytomegalovirus (CMV) infection can cause a wide range of brain anomalies. These changes have been well described postnatally, but descriptions of their in utero evolution are scarce. The purpose of this study was to analyze the sonographic spectrum of intracranial abnormalities in fetuses with proved CMV infection and to determine characteristic patterns of this infection. METHODS: We reviewed the transabdominal and transvaginal sonograms of eight fetuses with proved CMV infection. The sonographic analysis searched for signs of ventriculitis, leukomalacia, calcification, vasculitis, and periventricular cyst formation. The gyral pattern, corpus callosum, and cerebellar morphology also were examined. Fetal MR imaging was performed in two cases. RESULTS: The sonographic diagnosis of suspected CMV infection was made at a mean gestational age of 27.5 weeks (range, 22-37 weeks). An abnormal pattern of periventricular echogenicity was found in all fetuses. Echogenic intraparenchymal foci and ventriculomegaly were present in five fetuses. Other signs of fetal infection were intraventricular adhesions, periventricular pseudocysts, sulcation and gyral abnormal patterns, hypoplastic corpus callosum, cerebellar and cisterna magna abnormalities, and signs of striatal artery vasculopathy. For all fetuses, transvaginal sonography provided additional information. Fetal MR imaging provided additional information in one case. CONCLUSION: The presence of the described sonographic findings, particularly if two or more are present in the same fetus, is an indication for CMV investigation.

Brain↗
PubMed2003

Repeated grip strength at one month interval and detection of voluntary submaximal effort.

This study was set up to test our hypothesis that using the Jamar dynamometer a voluntary submaximal effort has a greater variability compared to a real maximal effort, especially when there is a long interval between different measurements. We tested 32 volunteers without a history of upper limb injury or operation in our hospital, with an interval of four to five weeks between tests. Each volunteer was asked to grip first right-handed then left-handed, first with a real maximal effort and then with a submaximal effort. This test was performed twice during the same session. The same individuals were seen again one month later and were studied using the same protocol. Sensitivities and specificities for the grip test were calculated using six different criteria to indicate a submaximal effort. Repeated grip testing with a time interval of one month cannot reliably detect voluntary submaximal effort in healthy volunteers.

Female↗
PubMed1992

[Social medicine aspects of persistent somatoform pain disorder].

Persistent somatoform pain disorder is a mental disease the symptom of which--namely, physical pain--cannot be satisfactorily explained by physical findings. This is a frequently occurring disease. But it is often not identified or at least not recognised at an early stage. This leads to negative effects on the patient (e.g. chronification) and on the national social welfare system (for example, costs can mount up to thousands of million DM for medical and social welfare measures). To reduce these problems as far as possible, it is imperative to recognise the disease at an early stage. In particular, those doctors who are mainly engaged in the medical treatment of organs must be familiar with the possibility of functional pain arising from psychic factors, and they must be able to identify it in individual cases, at least as a tentative diagnosis.

Chronic Disease↗
PubMedDate not supplied

Catch me if you can.

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Eye Diseases↗