Knowledge and risk factors of intestinal parasitic infections among women in Makurdi,Benue State

ObjectiveTo assess women's perceptions and risk factors that could expose them to intestinal parasitic infections in Makurdi, Benue State, Nigeria.MethodsA total of 750 faecal samples were collected from women at different reproductive stages (pre-menstrual, menstrual and post-menstrual), and the faeces were tested by the formol ether concentration technique.ResultsA total of 426 (56.8%) samples were found positive for various intestinal parasites with hookworm (4.8%), Ascaris lumbricoides (9.3%), Taenia sp (2.1%), Entamoeba histolytica (18.9%) and Entamoeba coli (21.6%). Women at pre-menstrual and post-menstrual stages recorded higher prevalence rates with 72.8% and 63.9%, respectively. No significant difference in prevalence was observed between women at different reproductive stages and women infected by different parasites (χ² = 30.6, P > 0.05). Sweet things, rotten fruits and improperly cooked meat were perceived as the causes of intestinal parasitic infections among the pre and post menstrual women. Sources of drinking water like river, well, water bought from vendors and patronizing food vendors were observed as risk factors contributing to the prevalence of intestinal parasitic infections among women. Factors like not washing hands before eating and after defaecation, use of leaves and ordinary papers for cleaning after defaecation were also observed to be contributing to the prevalence of intestinal parasitic infections.ConclusionsPersuasive health education and rigorous hygiene measures should be employed in schools, maternity clinics and among the populace to reduce transmission and infection with intestinal parasites.     

Bullet and Blast ENT Injuries in Counter-Insurgency Area

Background

Many ENT injuries are not recognized easily, but they have the potential of increasing the morbidity.

Methods

ENT injuries managed in two tertiary care Level-IV hospitals between 2006 and 2007 were studied with a view to formulate strategy in efficient management of these cases.

Result

Emergency bags did not carry readymade packs to control nasal bleeds. Routinely screening of ears in all blast injury cases in the ‘Blast Injury Program’ helped in early identification of hearing loss. Lack of sufficient stenting of nasal cavities resulted in severe nasal stenosis which was difficult to repair. Splinters lodged in pharyngeal wall escaped detection, resulting in concealed haemorrhage and shock.

Conclusion

Nasal packs and epistaxis catheters must be included in emergency bags to minimize blood loss at first contact. Screening for ear trauma in all blast injuries increases detection rate and is beneficial to the soldier. Stenting of injured nasal cavities and early transfer to a tertiary care hospital could reduce morbidity. Plain radiography of head and neck areas could help detect splinters in vital areas and guide management.Key Words: Combat injuries ENT, Blast injuries ear     

Impact of Endoscopic Sinus Surgery on Symptom Manifestation of Chronic Rhinosinusitis

Background

Rhinosinusitis is a significant health problem which results in large financial burden on society. The study evaluated the prevalence and severity of individual symptoms of chronic rhinosinusitis (CRS) and the impact of endoscopic sinus surgery (ESS) on the symptoms and medication used in patients with CRS.

Methods

Patients with refractory CRS were assessed prospectively with ESS intervention. We studied the symptoms, change in medical therapy, complications of surgery and effect of other factors like smoking, polyposis and asthma on endoscopy and computed tomography scan scores.

Result

A total of 81 patients underwent ESS for CRS. Post nasal drip (95%), headache (91%), nasal discharge (90%) and nasal obstruction (86%) were the commonest symptoms. Postoperatively, the highest improvement was seen in nasal blockage (87.2%), postnasal drip (84.4%) and headache (82.4%). Endoscopy scores were significantly worse in patients with polyps, asthma and smoking. A significant reduction in use of antibiotic and antihistaminics was seen post surgery. Seven patients who had extensive polyposis preoperatively, had recurrence and required revision surgery. Nasal synechiae formation and mild bleeding were the minor complications.

Conclusion

Endoscopic sinus surgery results in significant improvement in the symptoms of patients with CRS alongwith a definitive decrease in antibiotic and antihistaminic requirement. We conclude that ESS is an effective treatment for CRS in those who fail to respond to medical treatment.Key Words: Chronic rhinosinusitis, Endoscopic sinus surgery     

Evaluation of interleukin-6, tumour necrosis factor-α and interleukin-1β for early diagnosis of neonatal sepsis

The objective of this study was to assess the contribution of interleukin-6 (IL-6), tumour necrosis factor-alpha (TNF-alpha) and interleukin-1beta (IL-1beta) to an early diagnosis of early-onset neonatal sepsis. A cohort of 117 newborn infants delivered during a 1-y period had IL-6, TNF-alpha and IL-1beta, blood and cerebrospinal fluid (CSF) cultures, leucocyte and platelet count collected on the initial evaluation of possible early-onset sepsis. They were divided into four groups: I, positive blood and/or CSF cultures; II, probably infected with clinical sepsis but negative cultures; III, same as group II but mother received antibiotic antepartum; and IV, newborn infants that did not receive any antibiotic therapy. There were no differences among the four groups with respect to mean gestational ages and birthweights, median Apgar scores, type of delivery, or number of newborn infants with leucocyte count <5000 mm(-3) or >25000 mm(-3), platelet count <100000 mm(-3), immature/total neutrophil ratio >0.2, absolute neutrophil count <1000mm(-3) and median IL-1beta levels. Median IL-6 and TNF-alpha levels were significantly higher in groups with patients with a diagnosis of clinical sepsis than in controls. The optimal cut-off point was 32 pg ml(-1) for IL-6 and 12 pg ml(-1) for TNF-alpha. The combination of both provided a sensitivity of 98.5%. In conclusion, the combination of IL-6 and TNF-alpha is a highly sensitive marker of sepsis in the immediate postnatal period.