Biomedical subjects

J O Jowi

Publications and source records attributed to J O Jowi.

6 recordsLinked to original sources

PubMed2006

Hemifacial spasm: case report.

A 53 year old lady with diabetes mellitus presented with right hemi-facial spasm (HFS). Brain MRI Scan revealed extensive pan-sinusitis and mild bilateral mastoiditis. She responded well to intravenous ceftriaxone therapy and the hemifacial spasm resolved. The symptoms of hemifacial spasm and pain over the right cheek and peri-orbital area recurred after three weeks. She was admitted to hospital for Functional Endoscopic Sinus Surgery (FESS); following findings on repeat para-nasal sinus CT-Scan. Several reviews over six month's period revealed complete resolution of hemi facial spasm symptoms save for mild intermittent right blepharospasm; particularly on exposure to wind. This is a very rare cause of hemifacial spasm and clinicians should be on the look out for infective/inflammatory aetiology of hemifacial spasm; particularly in patients who present with recent onset HFS and have features of infection and or inflammation in the cranium.

Female↗

PubMed2005

Lyme disease: report of two cases.

Lyme disease is a tick-borne multisystem disease. It was first described in Lyme, Connecticut, USA in 1975. Cases have been reported in Canada, Switzerland, Austria, Australia and Great Britain. It is an inflammatory disease that has varied clinical manifestations ranging from skin rash (erythema migrans), arthritis, fibromyalgia, and regional lymphadenopathy, cardiac conduction defects to neurological manifestations of meningoencephalitis, Bell's palsy, peripheral neuropathy, and painful radiculoneuropathy. There has been no case record of Lyme disease in Kenya and indeed literature on Lyme disease in Africa is very scanty. We present two cases of Lyme disease with predominant neurological manifestations; outline their clinical presentation and management.

Adult↗

PubMed2005

Dystonia: case series of twenty two patients.

OBJECTIVE: Dystonia is a rare neurological disorder characterised by sustained muscle contraction with resultant bizarre muscle movements and hence bizarre posturing. The pathophysiology is not well understood but it is believed there is dysfunction of the cortico-striatal-thalamo-cortical circuitry and projections. There is very scanty literature in sub-Saharan Africa. DESIGN: Retrospective descriptive case series. SETTING: Outpatient clinics of the authors, the Nairobi Hospital and the Mater Hospital, Nairobi, Kenya. SUBJECTS: A cohort of twenty two consecutive patients of indigenous Kenyan origin, seen by the authors between 1996 and January 2005 were described. This study was carried out to describe characteristics of 22 patients. RESULTS: Males comprised of 15 (68.2%) of the cases. Late onset dystonia was found in 12 (54.5%) cases. Over half of the patients had focal dystonia and only 13.6% had generalized dystonia, all of whom were of early onset variety. There was significant delay in diagnosis of dystonia with 68.2% of patients being diagnosed after 12 months of onset of symptoms. CONCLUSION: Dystonia is rare; however, multi-centre studies are required to map out prevalence rates of the disease in the country. There is need to highlight the presentation of the disease amongst clinicians and patients as this would improve diagnosis rate, early intervention and appropriate management. Genetic studies need to be done.

Adolescent↗

PubMed2002

Headache associated disability in medical students at the Kenyatta National Hospital, Nairobi.

OBJECTIVE: To study headache associated disability in a group of medical students at the Kenyatta National Hospital. STUDY DESIGN: Cross sectional survey. RESULTS: Between October 1994 and January 1995 we conducted a survey on headache characteristics on medical students at both the Kenya Medical Training Centre and the Medical School of the University of Nairobi. Six hundred and twenty-five (87%) of the 711 students surveyed admitted having had at least one episode of headache in the last six months. Using the International headache society (IHS) case criteria 314 students (50%) had tension type headache, 240 (38%) migraine headache and 71(12%) unclassified headache. Eighty-six percent of the students with headache had their working ability disturbed to various degrees. Eighty-five percent of the students reported that their social activities were interfered with by headache. Migraine headaches had the greatest impact on both the working and social activities at a p-value of 0.0005 and 0.0004 respectively. One hundred and forty-one students (23.6%) had missed at least one day of work or school in the last one-year as a direct result of the headache. There was an association between headache severity with working ability and social effect. There was no association between the days students missed work or classes with the severity of the headache. No gender difference was found in the headache associated disability. CONCLUSION: Headache is a prevalent condition with disability both in working and social activities.

Absenteeism↗

PubMed1996

Migraine headaches in a group of medical students at the Kenyatta National Hospital, Nairobi.

A survey was carried out on 711 medical students from both the medical school and the Kenya Medical Training Centre on headaches using a closed ended questionnaire. Six hundred and twenty five (88%) of the students reported to have at least one episode of headache in the last six months. Two hundred and forty (33.8%) of these were classified as migraine using the International Headache Society case definition. Seventy (29%) had migraine with aura, the rest being migraine without aura. The mean age was 22.7 +/- 5 years with a male to female ratio of 1:1.3. The majority of the respondents (43%) had an average of two to three headache episodes per month. The major triggering factors for the headache were physical activities, emotional disturbance and studying, each occurring in 21% of the student respondents. It was reported by 43.6% of the respondents that there was a member of their nucleus family with a similar headache. Only 40% of the respondents had sought medical attention for their headache in the last one year. The main reason for not seeking medical services was self medication in 56% of those who did not attend medical services. Only 27 (11%) of the respondents were currently on medication which consisted of simple analgesics and antimalarials. There were only two students who were on specific drugs for migraine. The majority of the respondents continued to be inadequately treated despite the development of wide range of effective treatment.

Adult↗

PubMed1995

Efficacy and tolerability of oral sumatriptan in the treatment of acute migraine.

An open prospective study of the efficacy and tolerability of oral sumatriptan in the treatment of acute migraine attacks at the Kenyatta National Hospital, Nairobi, Kenya, is presented. Thirty two patients were initially recruited and 24 completed the trial giving a drop-out rate of 25%. The age range was 17 to 55 years with a mean of 35 years. Sumatriptan was found to be effective in 22 (92%) out of 24 patients. Side effects occurred in 38% (9/24) patients. These were mild and transient and included nausea, vomiting, numbness of limbs, fever and a feeling of heat in the head. It is concluded that oral sumatriptan is an effective drug in the treatment of acute migraine headaches. It has few side effects and is well tolerated by majority of patients.

Acute Disease↗