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1.
J Autism Dev Disord ; 51(4): 1131-1141, 2021 Apr.
Article in English | MEDLINE | ID: mdl-32666197

ABSTRACT

While there is evidence that impaired psychosocial wellbeing can compromise the effective performance of work-related roles, little is known about the wellbeing of teachers working with children with developmental disabilities. We interviewed 68 special education schoolteachers (response rate = 70.8%) in a Nigerian state with 12-item General Health Questionnaire and an adapted Zarit Burden Interview. About four in every ten teachers had psychological distress, representing many-fold the rates reported in the general population, and significant burden was prevalent in 51.5%. Perceived burden correlated significantly with psychological distress, anxiety/depression and social dysfunction (rs = .3). While increased burden predicted psychological distress, longer teaching experience was protective against distress. These findings underscore the need for psychosocial support for special education schoolteachers to enhance their wellbeing and roles.


Subject(s)
Education, Special/trends , Psychological Distress , School Teachers/psychology , Schools/trends , Adult , Autism Spectrum Disorder/epidemiology , Autism Spectrum Disorder/psychology , Child , Cross-Sectional Studies , Female , Humans , Male , Nigeria/epidemiology , Stress, Psychological/epidemiology , Stress, Psychological/psychology
2.
Trop Gastroenterol ; 13(2): 64-9, 1992.
Article in English | MEDLINE | ID: mdl-1413101

ABSTRACT

This paper presents a 10-year experience on the examination of surgical specimens of colorectal carcinomas in Nigerians. Colorectal carcinomas were found to constitute about 80% of all cases of large bowel malignancy. The Male: Female ratio was 2.28:2. Most of the cases (65.9%) were 50 years or younger and the peak incidence was in the 41-50 year age group. The site distribution in order of frequency was recto-sigmoid area (57.3%), descending colon (23.2%), caecum (12.2%) ascending colon and transverse colon 3.7% each. Seventy-three percent of the tumours were well differentiated adenocarcinomas while 15.9% were poorly differentiated. Mucinous carcinoma and signet ring carcinoma were found in 7.3% and 3.7% respectively. There was colonic metastasis in 54.9% of cases and 20.8% had distant metastases at initial surgery. Associated lesions were villous adenoma, 24.4%, Tubular adenoma-17.1%, amoebiasis 6.1% and schistosomiasis, 3.7%. The above observations together with those of previous authors suggests a difference in the biology of colorectal carcinomas in the tropics. The association with chronic granulomatous diseases, in particular, may be indicative of an entirely different oncogenic mechanism in their development in the tropics.


Subject(s)
Colorectal Neoplasms/pathology , Adolescent , Adult , Aged , Aged, 80 and over , Child , Colorectal Neoplasms/surgery , Female , Humans , Male , Middle Aged
3.
Trop Gastroenterol ; 12(4): 180-4, 1991.
Article in English | MEDLINE | ID: mdl-1667558

ABSTRACT

This paper presents a 10-year experience on the examination of surgical specimens of colorectal carcinomas in Nigerians. Colorectal carcinomas were found to constitute about 80 per cent of all cases of large bowel malignancy. The male:female ratio was 2.28:1. Most of the cases (65.9%) were below 50 years and the peak incidence was in the 41-50 year age group. The site distribution in order of frequency was recto-sigmoid area (57.3%), descending colon (23.2%), caecum (12.2%), ascending colon and transverse colon 3.7 per cent each. Seventy-three per cent of the tumours were well differentiated adenocarcinoma while 15.9 per cent were poorly differentiated. Mucinous carcinoma and signet ring carcinoma were found in 7.3 per cent and 3.7 per cent respectively. There were colonic metastasis in 54.9 per cent of cases and 20.8 per cent had distant metastasis at initial surgery. Associated lesions were villous adenoma, 24.4 per cent tubular adenoma 17.1 percent, amoebiasis 6.1 per cent and Schistosomiasis 3.7 per cent. The above observations together with those of previous authors suggest a difference in the biology of colorectal carcinomas in the tropics. The association with chronic granulomatous diseases, in particular, may be indicative of entirely different oncogenic mechanisms in their development in the tropics.


Subject(s)
Adenocarcinoma, Mucinous/pathology , Adenocarcinoma/pathology , Colonic Neoplasms/pathology , Rectal Neoplasms/pathology , Adenocarcinoma/surgery , Adenocarcinoma, Mucinous/surgery , Adult , Colonic Neoplasms/etiology , Colonic Neoplasms/surgery , Female , Humans , Male , Middle Aged , Neoplasm Metastasis , Nigeria , Rectal Neoplasms/etiology , Rectal Neoplasms/surgery , Schistosomiasis mansoni/complications
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