Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 5 de 5
Filter
Add more filters










Database
Publication year range
1.
J Comp Pathol ; 151(2-3): 181-5, 2014.
Article in English | MEDLINE | ID: mdl-24915887

ABSTRACT

Neurolymphomatosis is a rare manifestation of lymphoma and is characterized by neoplastic infiltration of the peripheral nervous system. The present report describes neoplastic infiltration of peripheral nerves in three horses with multicentric lymphoma. Immunohistochemistry revealed the presence of CD79a(+) lymphoblastic cells and well-differentiated CD3(+) T cells, characteristic of T-cell-rich B-cell lymphoma in all cases. Nerve infiltration by lymphoma is rare, but should be considered as a differential diagnosis for peripheral neuropathy in horses with lymphoma.


Subject(s)
Horse Diseases/pathology , Lymphoma/veterinary , Marek Disease/pathology , Aging , Animals , Horses , Lymphoma/pathology , Male
2.
Ann Oncol ; 25(2): 378-84, 2014 Feb.
Article in English | MEDLINE | ID: mdl-24347520

ABSTRACT

BACKGROUND: There is a lack of trials of psychodynamic treatments of depression in breast cancer patients. The purpose of this trial was to determine the efficacy of short-term psychodynamic psychotherapy (STPP) in non-metastatic breast cancer patients diagnosed with depression, one of the most frequent mental comorbidities of breast cancer. PATIENTS AND METHODS: In a multicenter prospective trial, 157 breast cancer patients with comorbid depression were randomized to either individual STPP (intervention group, N=78) or 'treatment as usual' (control group, TAU, N=79). As our primary outcome measure, we hypothesized a higher rate of remission defined as no diagnosis of depression (Structured Clinical Interview for DSM-IV) and reduction in depression score by at least 2 points (Hospital Anxiety and Depression Scale, HADS-D) in STPP versus TAU at treatment termination. Secondary outcomes mainly refer to quality of life (QoL). RESULTS: In the intention to treat (ITT) analysis, 44% of the STPP group achieved highly significantly more remission than TAU (23%). STPP treatment (OR=7.64; P<0.001) was the strongest predictor for remission post-treatment; time was also significant (OR=0.96; P<0.05). A high effect favoring STPP (d=0.82) was observed for the HADS-D score post-treatment (secondary outcome). Regarding further secondary outcomes (QoL), analyses of covariance yielded main effects for group (favoring STPP with an effect size of at least d=0.5) for global QoL, role, emotional and social functioning, pain, treatment side-effects, breast symptoms and upset by hair loss. CONCLUSIONS: STPP is an effective treatment of a broad range of depressive conditions in breast cancer patients improving depression and functional QoL. Findings are limited by the drop-out rate (∼1/3) and delayed post-treatment assessments. Future trials may consider stepped-care approaches, tailored to patients' needs and requirements in the acute treatment phase.


Subject(s)
Breast Neoplasms/psychology , Depression/therapy , Psychotherapy, Psychodynamic , Adolescent , Adult , Aged , Breast Neoplasms/therapy , Female , Humans , Middle Aged , Prospective Studies , Quality of Life , Treatment Outcome , Young Adult
3.
Vet Immunol Immunopathol ; 156(3-4): 215-22, 2013 Dec 15.
Article in English | MEDLINE | ID: mdl-24210687

ABSTRACT

Canine distemper virus (CDV) infection causes immunosuppression and demyelinating leukoencephalitis in dogs. In viral diseases, an ambiguous function of regulatory T cells (Treg), with both beneficial effects by reducing immunopathology and detrimental effects by inhibiting antiviral immunity, has been described. However, the role of Treg in the pathogenesis of canine distemper remains unknown. In order to determine the effect of CDV upon immune homeostasis, the amount of Foxp3(+) Treg in spleen and brain of naturally infected dogs has been determined by immunohistochemistry. In addition, splenic cytokine expression has been quantified by reverse transcriptase polymerase chain reaction. Splenic depletion of Foxp3(+) Treg was associated with an increased mRNA-expression of tumor necrosis factor and decreased transcription of interleukin-2 in the acute disease phase, indicative of disturbed immunological counter regulation in peripheral lymphoid organs. In the brain, a lack of Foxp3(+) Treg in predemyelinating and early demyelinating lesions and significantly increased infiltrations of Foxp3(+) Treg in chronic demyelinating lesions were observed. In conclusion, disturbed peripheral and CNS immune regulation associated with a reduction of Treg represents a potential prerequisite for excessive neuroinflammation and early lesion development in canine distemper leukoencephalitis.


Subject(s)
Brain/immunology , Distemper/immunology , Spleen/immunology , T-Lymphocytes, Regulatory/immunology , Animals , Dogs , Forkhead Transcription Factors/analysis
4.
Geburtshilfe Frauenheilkd ; 73(8): 792-799, 2013 Aug.
Article in English | MEDLINE | ID: mdl-24771933

ABSTRACT

Introduction: Breast cancer patients suffer clinically relevant levels of psychological stress because of their disease. Various factors can affect the level of stress experienced. This study aimed to investigate the relationship between the level of psychological stress and employment and children, including time since diagnosis. Material and Methods: A randomised clinical study was done of 724 breast cancer patients aged between 18 and 65 years; all were in the curative stage of disease and had been diagnosed 0-12 months previously. Patients were investigated for their levels of psychological stress (anxiety and depression) using the Hospital Anxiety and Depression Scale (HADS). The relationship between anxiety and depression and the variables "employment", "parenthood" and "time since diagnosis" were investigated, using univariate and multivariate analysis. Results: Patients with a longer time since diagnosis (4-12 months) were found to have lower levels of anxiety (6.28) compared to patients who had been diagnosed only 0-3 months previously (7.24; p < 0.01). There was no unambiguous relation between parenthood and anxiety. The age of the children was crucial. Even when results were controlled for patient age, the anxiety levels of women with children below the age of 16 years were significantly higher (7.84) compared to patients without children (6.42) or patients whose children were older than 16 years (6.87; p = 0.04). Women who were not employed had significantly higher levels of depression compared to all other participants in the study (p = 0.02). No reciprocal effects were found between investigated variables. Conclusion: We found a differentiated relationship between the variables "time since diagnosis", "employment" and "children" and the level of psychological stress experienced by breast cancer patients. When determining the level of psychological stress in the 1st year after diagnosis, particular attention should be paid to patients who are not employed and patients with children below the age of 16 years.

5.
Arch Esp Urol ; 55(7): 843-7, 2002 Sep.
Article in Spanish | MEDLINE | ID: mdl-12380314

ABSTRACT

OBJECTIVE AND METHODS: We report two new cases of this rare and aggressive tumour; one case appeared in the earliest age reported in the literature (case #2). We also review etiological, diagnostic and therapeutic features. RESULTS: Despite aggressive surgery and adjuvant chemotherapy it has a very poor prognosis, with disease progression within 6 months in both cases. CONCLUSIONS: Sarcomatoid renal cell carcinoma is an infrequent entity, extremely aggressive and requires radical surgery at the time of diagnosis due to its advanced stage, although results are poor. It can also appear in young people with the same aggressiveness than in adult age.


Subject(s)
Carcinosarcoma/pathology , Kidney Neoplasms/pathology , Adult , Age of Onset , Aged , Antineoplastic Agents, Phytogenic/therapeutic use , Carcinosarcoma/diagnosis , Carcinosarcoma/epidemiology , Carcinosarcoma/secondary , Carcinosarcoma/surgery , Chemotherapy, Adjuvant , Disease Progression , Fatal Outcome , Female , Hepatectomy/methods , Humans , Kidney Neoplasms/diagnosis , Kidney Neoplasms/epidemiology , Kidney Neoplasms/surgery , Liver Neoplasms/secondary , Lung Neoplasms/secondary , Lymph Node Excision , Nephrectomy , Vincristine/therapeutic use
SELECTION OF CITATIONS
SEARCH DETAIL
...