Mohamed Farouk Allam

Management of calcaneal fracture using the Ilizarov technique.

Treating calcaneal fractures nonoperatively versus operatively is controversial. The aim of open reduction is to reduce the articular surface and to restore the calcaneal bone anatomy to recover its function. The disadvantages of open reduction include wound complications, risk of screw penetration of the articular surface and peroneal tendons, and irritation by the fixation plate. We treated 12 patients with Sanders Type 3 calcaneal fractures with poor skin condition persisting for more than 3 weeks, making them unsuitable candidates for typical open reduction and internal fixation. The 12 patients had open reduction of the articular surface of the subtalar and calcaneocuboid joints, then a bone graft using a direct approach to the subtalar joint. The fracture reduction was completed by fixing the calcaneal tuberosity with an Ilizarov external fixation frame and distraction. These outcomes of these 12 patients were compared with outcomes of a control group having the same type of fracture but treated with open reduction and internal fixation. We used the American Orthopaedic Foot and Ankle Society scoring system to assess the outcome. Both groups had similar functional and radiographic outcomes. The internal fixation group had a higher complication rate. The Ilizarov apparatus for reduction and fixation seems to be a safe and effective alternative to open reduction and internal fixation in patients with poor skin condition. Level of Evidence: Therapeutic study, Level II. See Guidelines for Authors for a complete description of levels of evidence.

Ilizarov external fixation and then nailing in management of infected nonunions of the tibial shaft.

BACKGROUND Ilizarov technique is useful in the management of infected nonunions of the tibia. Its main drawback is the long duration of external fixation (EF) with marked patient discomfort. Several techniques have been described for early removal of EF to avoid this problem. METHODS Between September 2000 and October 2001, a prospective study at a tertiary trauma center was performed. Thirty-three patients with infected nonunion of the tibial shaft were included. The eradication of infection was by debridement, followed by limb reconstruction using segment transport technique with Ilizarov EF system. When the transported segment reached the docking site, we offered the patients removal of EF, and replacement by intramedullary (I M) fixation with bone graft at the docking site. Advantages and risks were explained to all patients. Patients (N = 17) who accepted this technique were compared with patients (N = 16) who preferred to continue in EF till full bone union, with bone graft at the docking site used in both groups. Mean age of the patients was 29 years, and mean duration of nonunion was 12.6 (range, 6-22) months. Average duration of follow-up from the date of presentation was 36 (range, 22-48) months. Main outcome measurements were assessment of bone and functional outcome using the classification of the Association for the Study and Application of the Method of Ilizarov, EF index, radiographic consolidation index, healing time, duration of EF, and complications RESULTS The average duration of EF in the first group was 3.1 month, meanwhile in the second group it was 8.5 months. The Association for the Study and Application of the Method of Ilizarov bony and functional outcome assessment score showed no statistically significant difference between the two techniques on follow-up. CONCLUSION Early removal of EF and replacement by intramedullary nail can achieve complete healing for infected nonunion of the tibial shaft with shorter duration of EF; nearly one-third the usual duration of EF and give the same functional and bony outcome as the classic technique. It is a relatively safe technique but the risk of infection recurrence must be explained to the patient.

Coverage and side effects of influenza A(H1N1) 2009 monovalent vaccine among primary health care workers.

In June 2009, WHO declared the maximum phase alert against H1N1 pandemic flu. Health care workers (HCWs) are considered a strategic target for prevention of the occurrence of H1N1 influenza since they had the greatest risk of acquiring infection. The objectives of our study were (1) identifying the uptake of influenza A(H1N1) 2009 monovalent vaccine by primary health care workers in the southern part of Cordoba, and (2) reporting of the adverse events occurred after vaccination. We followed 240 HCWs in 12 primary health care centres at southern part of Cordoba for vaccine uptake and the occurrence of adverse events. The coverage rate with H1N1 vaccine was 20.5% which was lower compared to seasonal influenza vaccination rate 44.2% in 2009. Males had higher H1N1 vaccination rate compared to females with no significant difference. Senior HCWs complied more with seasonal influenza vaccine while this finding was not consistent with H1N1 vaccination. Multivariate analysis showed that the only independent variable that affected H1N1 vaccine was the compliance to the seasonal flu vaccine in the past three years with OR 5.1 and 95% CI (2.4-10.8). Adverse events occurred among 26.5% of those who complied with H1N1 vaccination. Those were local pain, irritation and induration at site of injection (38.5%), fever (15.4%), fever cough and rhinorrhea (15.4%) generalized pain and lumber pains (23.1%). The low vaccination rate in this study is consistent with previous studies done in many parts of the world and in Spain. Further studies should be done to explore the factors that hindered the uptake and resistance of HCWs to vaccination to H1N1 vaccine.

Students' Knowledge of and Attitudes about Female Circumcision in Egypt

To the Editor: Female circumcision, the surgical modification or removal of the female genitalia, is an ancient custom that continues to be widely practiced, mainly in nonhospital settings. Over 12...

Prevalence of metabolic syndrome and cardiovascular risk factors among voluntary screened middle-aged and elderly Egyptians

BACKGROUND Central obesity and diabetes mellitus are recorded at high percentages among Egyptians. The aim of this study is to determine the prevalence of metabolic syndrome (MetS) and cardiovascular risk factors among a group of middle-aged and elderly Egyptians. METHODS Our study included 220 middle-aged and senior Egyptians voluntary screened in an Egyptian private hospital with 800-bed capacity. Detailed medical history was obtained from all subjects, followed by clinical examination with weight and height measurement, body mass index calculation, waist hip ratio and arterial blood pressure measurement. Laboratory investigations done were complete blood picture, lipid profile and fasting blood glucose measurements. The diagnosis of MetS was based on the American Heart Association/Updated NCEP ATP III criteria. Cardiovascular risk assessment was calculated for each subject based on the Framingham/ATP III criteria. RESULTS The prevalence of MetS in this study was of 55% among the whole sample, 85.6% among diabetics and 76.6% among hypertensive patients. Based on Framingham scoring system, 48.2% of the sample had moderate to high risk of developing cardiovascular disease. Odds ratio for patients with MetS for developing cardiovascular disease in the next 10 years was 2.8 (95% confidence interval: 1.6-4.8). CONCLUSION The high prevalence of MetS among middle-aged and elderly Egyptians with the documented high prevalence of chronic diseases in Egypt calls for a nationwide screening program to detect MetS and tackle preventive strategies to face the epidemic of obesity and outcomes of MetS, particularly cardiovascular diseases.

Screening for hypertension among adults: community outreach in Cairo, Egypt.

BACKGROUND Studies have shown alarming levels of hypertension among adults in the Middle East. The aim of our study is to measure the prevalence rate of hypertension among adults in Cairo (Egypt), identify possible risk factors for the development of hypertension and assess the rates of undiagnosed and uncontrolled hypertension. METHODS Cluster sampling was utilized and the fieldwork was conducted by 12 teams; each team consisted of a house officer, community worker and senior epidemiologist. A formulated questionnaire that addresses risk factors for hypertension was filled by all participants. Also, weight and height measurements were done to calculate the body mass index. Blood pressure measurement was done by calibrated sphygmomanometers. Blood pressure measurement was done twice, and a mean recording was calculated. A case which recorded both systolic blood pressure of ≥140 and diastolic blood pressure of ≥90 was considered hypertensive. RESULTS The study included 774 adult residents of Al-Waily District (Western Zone of Cairo) in late 2011 and early 2012. The mean age of the study participants was 46.5 (SD 17.9) years. Female subjects constituted 67.1% of the studied sample. The prevalence rate of hypertension in our study was 16.5% (95% confidence interval (CI): 13.9-19.3). The rate of hypertension was higher among females and three times higher among obese compared with normal or overweight adults. The prevalence of undiagnosed hypertension was 11% (95% CI: 8.4-13.9), and uncontrolled hypertension was 30% (95% CI: 24.2-37). CONCLUSIONS Community outreach campaigns should be conducted regularly in the future for early detection of hypertension cases and proper health education about hypertension and its dangerous consequences.