Dupuytren's disease and the sickle-cell trait in a female black patient

Dupuytren's disease: A reality in Black Africa

Long regarded as a disease exclusively found amongst Northern Europeans, Dupuytren's disease was seldom studied amongst Black Africans. Thus, we sought to study the impact of Dupuytren's disease, its etiological, clinical and evolutionary peculiarities on a segment of the Senegalese population. This study analyzed data derived from clinical observations carried out between January 2006 and December 2018. It involved Senegalese subjects with Dupuytren's disease, the patients' history, profession, habitus, clinical findings, therapeutic modalities and disease staging. The population included 20 men and 6 women averaging 63.5 years of age (range 45-77). None of the patients reported a family of Dupuytren's disease. Twelve patients had diabetes, 11 were smokers and 22 were engaged exclusively in manual labor. The condition was bilateral in 14 cases. Tubiana stages N, I, II, III and IV were found in 31, 15, 9, 5 and 6 rays, respectively. Conservative treatment was done in 11 patients. Surgical treatment was carried out in the other 15 patients: needle fasciotomy (N=10) including two bilateral involvement and open fasciectomy (N=7). Functional outcomes were satisfactory. Lesions were all stable in the short and medium term. Two patients had progressive lesions on a longer-term basis. Dupuytren's disease is real among Afro-descendants from Senegal even though it is seldom studied. Based on the patients' recollection of Dupuytren's disease in their families, heredity is not yet a proven factor. The early forms are more common, and the lesions remain stable for a long time.

Dupuytren's contracture in Ethiopia

Dupuytren's contracture is believed to be rare in Africa. We have observed the disease in many patients coming to our hospital. This study aimed to provide information concerning the occurrence of the disease and risk factors in these patients. All 75 patients who were referred to the hospital during a 2-year period because of a hand problem that was diagnosed as Dupuytren's contracture were included. The demographic data of the patients and possible risk factors were recorded and compared with a control group. The male to female ratio was 18:1. The little and ring fingers were most commonly affected. A total of 43 had bilateral hand involvement. The condition affected only the left hand in one patient. Six men also had fibromatosis of the soles of the feet and three of the penis. There was a statistically significant association with hypertension and alcohol consumption, but not with diabetes mellitus. We conclude that there are more cases of Dupuytren's contracture in Ethiopia than previously thought.

LEVEL OF EVIDENCE

III.

Dupuytren's disease in African-Americans

Seventeen African-American patients were operated on for Dupuytren's contracture over a 14-year period. Six-month minimum follow-up was available for 16 patients. The initial deformity, and results of surgical release of Dupuytren's contracture in this population was similar to that described in North Europeans.

Dupuytren's contracture in the black population: a case report and review of the literature

A case report of a 34-year-old black man with Dupuytren's contracture of his left small finger and review of the literature of Dupuytren's disease in the black population is presented. A high incidence of trauma (54%) was associated with these cases.

Dupuytren's contracture in the Negro

In 1979 the first Negro patient with Dupuytren's Contracture who had no evidence of Caucasoid Admixture in his genetic make-up was reported on. Another five such cases are presented.