Should children with infection be tested for lipid,lipoprotein and apolipoprotein?

The lipid profile is known to alter in patients with infection, but there has not been a study of the apolipoprotein levels in serum of otherwise healthy children during infection. Lipids, lipoproteins, apolipoproteins A-l and B and lipoprotein (a) were evaluated prospectively in 31 consecutive children, aged4–15 years, who were admitted to the hospital with bacterial pharyngitis. The degree of dyslipidemia associated with bacterial pharyngitis was assessed using each child as his/her own control and by comparison with 79 healthy children who had not had an infection during the past 3 months. Serum total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, apolipoprotein A-l and apolipoprotein B levels were significantly decreased during the symptomatic phase of the disease, whereas the serum triglyceride level was slightly elevated. Serum lipoprotein (a) concentration did not change significantly. In conclusion, it is suggested that serum lipids, lipoproteins and apolipoproteins should not be assessed during infection because of the possible transient changes of these parameters during infection or inflammation.     

Effect of valproate and carbamazepine on visual evoked potentials in epileptic children

The effects of carbamazepine (CBZ) and sodium valproate (SV) monotherapy on visual evoked potentials (VEP) were studied in 18 epileptic children receiving CBZ and nine epileptic children receiving SV. Pattern reversal VEP were determined before the administration of antiepileptic drugs (AED) and 1 year later during which time the patients had received AED. The VEP amplitude showed no consistent changes after 1 year of CBZ and SV therapy, but VEP P-100 latencies were significantly prolonged after 1 year of CBZ therapy. We conclude that CBZ causes a slowing down of central impulse conduction and that VEP is useful to evaluate the effects of AED within the central nervous system.     

Growth promoting effects of human placental lactogen during early organogenesis: a link to insulin-like growth factors

Many maternally derived factors may be involved in the regulation of embryonic growth but the control mechanisms involved are poorly understood. Human placental lactogen (hPL) has been implicated in playing a role in the control of embryonic growth. Several investigators suggested that there may be a possible link between the effects of this hormone and insulin-like growth factors (IGFs). In order to determine the growth promoting potential of hPL and involvement of IGFs in the mechanism of action of the hormone, 9.5 d rat embryos were cultured in vitro for 48 h in depleted serum in the presence and absence of hPL with additional IGF antisera. The growth supporting capacity of the serum was reduced by removal of low molecular weight molecules by prolonged filtration of the serum using filters with a molecular weight exclusion of 30 kDa. Addition of hPL (3.2–25.6 ng/ml) to depleted serum significantly improved embryonic growth and development, suggesting that the developing embryo may utilise hPL. The presence of antisera against hPL, IGF-I and -II abolished the hPL-induced increase in the development in all parameters suggesting that there may be a possible link between the IGFs and the effects of hPL on rat embryonic development and this hormone may achieve its growth promoting effects via IGFs.     

Effect of tamsulosin on the number and intensity of ureteral colic in patients with lower ureteral calculus

BACKGROUND: We aimed to objectively determine whether tamsulosin as an alpha(1)-blocker was effective in patients who had ureterolithiasis located in the lower part of the ureter. METHODS: Sixty patients with lower ureteral calculi (juxtavesical or intramural portion) were included in the present study. Conservative treatment, such as hydration and tenoxicam as a non-steroidal anti-inflammatory drug, was given to group 1 (30 patients). Group 2 (30 patients) was given tamsulosin (0.4 mg daily) in addition to the conservative treatment. All patients were followed up and questioned about the numbers and intensity of ureteral colic, and the rates of spontaneous passage after the procedure. RESULTS: Spontaneous passage was observed in 22 of the 30 patients in group 1 (73.3%) and 26 of the 30 patients in group 2 (86.6%). The difference within groups 1 and 2 was not significant (P=0.196). The difference between both groups was not statistically significant either, with the stone diameter being 6 mm (P=0.635) or >6 mm (P=0.407). As group 1 patients were passing their stones, they had more ureteral colic episodes than group 2 patients. This difference was statistically significant and correlated well with the administration of tamsulosin (P=0.038). Group 1 patients reported higher scores according to a visual analog scale than group 2 patients. Also, this difference was statistically significant (P=0.000). CONCLUSIONS: We think that the treatment of alpha(1)-blockers decreased the number of ureteral colic episodes and the intensity of pain during spontaneous passage at the lower ureteral calculi. Also, it will be beneficial to patients' quality of life.     

Permanent Pacemaker Implantation in a Pregnant Woman with the Guidance of ECG and Two-Dimensional Echocardiography

A 30-year-old pregnant woman was admitted to the Cardiology Research Center with syncope, dizziness, and fatigue on exertion. On ECG complete atrioventricular block was diagnosed. Permanent pacemaker implantation was performed with the guidance of ECG and two-dimensional echocardiography and without the use of fluoroscopy.     

Fournier's gangrene: Report of thirty-three cases and a review of the literature

Background: Fournier’s gangrene (FG) is an extensive fulminant infection of the genitals, perineum or the abdominal wall. The aim of this study is to share our experience with the management of this difficult infectious disease. Methods: Thirty‐three male patients were admitted to our clinic with the diagnosis of FG between February 1988 and December 2003. The patient’s age, etiology and predisposing factors, microbiological findings, duration of hospital stay, treatment, and outcome were analyzed. The patients were divided into two groups. The first 21 patients (Group I) were treated with broad‐spectrum triple antimicrobial therapy, broad debridement, exhaustive cleaning, and then they underwent split‐thickness skin grafts or delayed closure as needed. The other 12 patients (Group II) were treated with unprocessed honey (20–50 mL daily) and broad‐spectrum triple antimicrobial therapy without debridement. Their wounds were cleaned with saline and then dressed with topical unprocessed honey. The wounds were inspected daily and the honey was reapplied after cleaning with normal saline. Then, the patients’ scrotum and penis were covered with their own new scrotal skin. Results: The mean age of the patients was 53.9 ± 9.56 years (range = 23–71). The source of the gangrene was urinary in 23 patients, cutaneous in seven patients, and perirectal in three patients. The predisposing factors included diabetes mellitus for 11 patients, alcoholism for 10 patients, malnutrition for nine patients, and medical immunosuppression (chemotherapy, steroids, malignancy) for three patients. The mean duration of hospital stay was 41 ± 10.459 (range = 14–54) days. Two patients in Group I died from severe sepsis. The clinical and cosmetic results were better in Group II than Group I. Conclusions: Necrotizing fasciitis of the perineum and genitalia is a severe condition with a high morbidity and mortality. Traditionally, good management is based on aggressive debridement, broad‐spectrum antibiotics, and intensive supportive care but unprocessed honey might revolutionize the treatment of this dreadful disease by reducing its cost, morbidity, and mortality.     

Bilateral disruption of corpus cavernosum with complete urethral rupture

Penile fracture is a relatively rare condition. We report an unusual case of the bilateral disruption of the corpus cavernosum with complete urethral rupture resulting from blunt trauma during sexual intercourse. The subject underwent emergency surgery with preservation of erectile and voiding functions in the follow-up.     

Lymphocyte subpopulations in children with vitamin D deficient rickets

Recent studies have shown 1,25(OH)₂D₃-mediated modulation of the immune system. We examined lymphocyte subpopulations of 16 children with nutritional rickets. Most of the patients suffered more frequent infection episodes than the control group of 15 healthy children and low serum levels of 25OHD and 1,25(OH)₂D, such as 38.2 ± 8.6 ng/mL and 15.7 ± 2.6 pg/mL respectively. This decrease correlated with a significant decrease in total T lymphocytes and an increase in B lymphocytes expressing surface IgA, IgM, IgG molecules. These results suggest that vitamin D plays an important role in the impaired functions of T lymphocytes which may lead to frequent infection episodes in nutritional rickets.