Biomedical subjects

S Lev

Publications and source records attributed to S Lev.

39 records · Page 3Linked to original sources

PubMedDate not supplied

Coping with breast cancer: patient, spouse, and dyad models.

OBJECTIVE: The objectives of this study were 1) to assess similarities and differences between patients with breast cancer and their spouses in terms of coping strategies and adjustment (psychosocial and psychological) to cancer and 2) to investigate the pattern of relationships between the patients' and spouses' coping strategies and between each of these strategies and the patient's adjustment to the illness using three types of models: patient, spousal, and dyadic coping. METHODS: Seventy-three patients with breast cancer and their spouses completed questionnaires that measured distress (Brief Symptom Inventory), psychosocial adjustment, and coping strategies. RESULTS: The patients' distress was greater than their spouses', but a similar level of psychosocial adjustment was reported. The patients used more strategies involving problem-focused coping than their spouses. The use of emotion-focused coping, which included ventilation and avoidance strategies, was highly related to distress and poor adjustment on the part of the patient. The spouses' emotion-focused coping and distress were related to that of the patients. Dyad emotion-focused coping measures were highly associated with the patients' distress and adjustment. CONCLUSIONS: Spousal and dyad coping are important factors in a patient's adjustment to breast cancer.

Adaptation, Psychological↗

PubMedDate not supplied

Short latency vestibular evoked response to acceleration stimuli recorded by skin electrodes.

Short latency vestibular evoked response to repetitive acceleration stimuli were recorded by skin electrodes in cats, using electronic filtering and averaging techniques. The evoked response is composed of six to eight waves during the first 10 ms after the stimulus. These are followed by longer latency responses which are myogenic in nature. All of these waves disappear with the animal's death and after excision of both eighth nerves. In recordings from the animal after excision of the eighth nerve on one side, the response patterns of excitation versus inhibition are demonstrated using excitatory and inhibitory acceleration stimuli. The possible generators of the evoked response are discussed in the light of the physiology of the vestibular pathways.

Animals↗

PubMedDate not supplied

Livedo reticularis is a marker for predicting multi-system thrombosis in antiphospholipid syndrome.

OBJECTIVE: Livedo reticularis (LR) is a skin vasculopathy that has been frequently described in patients with anti-phospholipid syndrome (APS) and reported to be present in association with valvular heart pathology and strokes (i.e. Sneddon's syndrome). METHODS: In a cohort of APS patients we investigated the possible association of LR with various clinical aspects of APS such as pregnancy morbidity, central nervous system (CNS) and cardiac manifestations. RESULTS: Livedo reticularis was found in 50/308 (16%) of APS patients, and there was a significant association with cerebrovascular accidents (CVA), migraines and epilepsy (p = 0.01, 0.002, and 0.02 respectively). A similar association was also detected between LR, and the presence of cardiac valve thickening and vegetations (p = 0.001). No association with venous thrombosis, recurrent fetal loss, IUGR or toxemia was found. CONCLUSION: Livedo reticularis is a frequent cutaneous manifestation in patients with APS. Its high association with cardiac and CNS thrombosis may suggest that LR-APS patients compose a subset at higher risk for thrombosis, and thus may require a closer follow-up and a more aggressive anticoagulation.

Adult↗