Cutaneous anthrax of the hand and its reconstruction with a reverse-flow radial forearm flap

Bacillus anthracis infection can lead to necrosis in tissues and may manifest as a fatal disease in human beings. The authors present a patient with a large area of skin necrosis on the dorsum of the hand that was reconstructed with a reverse flow-through radial forearm flap, and they discuss the relevant literature. To the authors' knowledge, this is the first published report of such extensive necrosis resulting from anthrax limited to the extensor retinaculum of the hand.     

Spironolactone: is it a novel drug for the prevention of amphotericin B-related hypokalemia in cancer patients?

OBJECTIVE: Nephrotoxicity is the major adverse effect of amphotericin B (AmB), often limiting administration of full dosage. Selective distal tubular epithelial toxicity seems to be responsible for the profound potassium wasting that is a major clinical side effect of treatment with AmB. Potassium depletion also potentiates the tubular toxicity of AmB. This study was designed to assess the ability of spironolactone to reduce potassium requirements and to prevent hypokalemia in neutropenic patients on AmB treatment. METHODS: In this study 26 patients with various hematological disorders were randomized to receive either intravenous AmB alone or AmB and oral spironolactone 100 mg twice daily when developing a proven or suspected fungal infection. RESULTS: Patients receiving concomitant AmB and spironolactone had significantly higher plasma potassium levels than those receiving AmB alone (P = 0.0027). Those patients receiving AmB and spironolactone required significantly less potassium supplementation to maintain their plasma potassium within the normal range (P = 0.022). Moreover, urinary potassium losses were significantly less in patients receiving AmB and spironolactone than those receiving AmB alone (P = 0.040). CONCLUSION: This study showed that spironolactone can reduce potassium requirements and prevent hypokalemia by reducing urinary potassium loss in neutropenic patients on AmB treatment.     

Effects of intranasal midazolam and rectal diazepam on acute convulsions in children: prospective randomized study

In this study, the effects and side effects of rectal diazepam and intranasal midazolam were compared in the treatment of acute convulsions in children to develop a practical and safe treatment protocol. In the diazepam group, the seizures of 13 (60%) patients terminated in 10 minutes; however, 9 (40%) patients did not respond. In the midazolam group, 20 (87%) patients responded in 10 minutes, but 3 (13%) patients did not respond. Regarding the anticonvulsant effect, midazolam was found to be more effective than diazepam, and the difference was statistically significant (P < .05). The necessity of a second drug for the seizures that did not stop with the first drug was higher in the diazepam group than the midazolam group, and the difference was statistically significant (P < .05). We conclude that as an antiepileptic agent, intranasal midazolam is more effective than rectal diazepam. After administration, we did not observe any serious complications. Further investigations are necessary; however, intranasal administration is easy, so if the nasal drop and spray forms used in some European countries and the United States are available worldwide, it will be very useful for physicians in the emergency room.     

Cephalic tetanus as a result of rooster pecking: an unusual case

In this paper, a case of cephalic tetanus caused by rooster pecking to the face is presented. Cephalic tetanus is a rare type of tetanus defined by trismus and paralysis of 1 or more cranial nerves. On admission to hospital the patient had facial palsy and trismus. With proper medical management she recovered without any relapse.     

Situs inversus and coronary artery disease

Situs inversus is a rare condition and there are few reports of myocardial revascularization in such patients. A 56-year-old woman with situs inversus totalis and coronary artery disease underwent successful anastomosis of the right internal mammary artery to the anterior descending coronary artery, and a saphenous vein graft to the right coronary artery.     

The efficacy of two different lipid-based amphotericin B in neonatal Candida septicemia

BACKGROUND: Fungal sepsis is becoming more frequent in neonatal intensive care units (NICU) and has a high mortality rate due to the invasive nature of the disease and to the insufficiency of low doses and high incidence of renal problems with effective doses of amphotericin B. New generation lipid formulated amphotericin B preparations may be more efficient because they are less toxic to be applied in target doses. However, there is limited experience in neonates and preterm infants. METHODS: The charts of 917 patients admitted to NICU between 2001 and 2003 were reviewed and the data of 21 patients with systemic Candida infection, requiring different amphotericin B therapy, were analyzed. RESULTS: Infants with fungal septicemia were treated with amphotericin B lipid complex (Abelcet)(n = 10) and liposomal amphotericin B (AmBisome)(n = 9) for a mean duration of 21 and 18 days. The mean gestational age of the patients was 30.9 +/- 4.2 weeks and mean birth weight was 1536 +/- 714 g. Two patients in the Abelcet group and one patient in the AmBisome group died during therapy. Fungal eradication was achieved in 16 surviving infants and mean eradication time was 8.1 +/- 2.6 days and mean duration of therapy was 19.2 +/- 4.1 days. Mortality rates related to treatment failure were similar being 20% in the Abelcet group and 11% in the AmBisome group. No patient showed severe side-effects from the antifungal therapy; the incidence of minimal side-effects were similar in both groups and they were elevated serum transaminase levels in six patients, increased serum creatinine in one patient and hypokalemia in one patient. Conclusion: Both preparations have the same benefits for the treatment of neonatal fungal sepsis and they can be used safely in neonates including very low birth weight infants. However, the clinician must keep in mind the cost of treatment.     

Laparoscopic microsurgical tubal reanastomosis: a preliminary study.

OBJECTIVE: To determine the effect of laparoscopic reversal of tubal sterilization on pregnancy rate. METHODS: Eight patients who underwent laparoscopic tubal reversal between March 1999 and 31 December 2001 were evaluated. RESULTS: Four of eight patients who had had laparoscopic tubal reversal became pregnant. Three have delivered; pregnancy in the fourth woman is ongoing. To date, the other four patients are still not pregnant. Two ofthese four cases have tubal patency but have not achieved pregnancy; in the other two cases, the operation was unsuccessful and tubal patency did not occur. CONCLUSION: In our preliminary study, the pregnancy rate was 50%.     

The effect of glutamine supplementation on hematopoietic stem cell transplant outcome in children: A case–control study

Abstract:  HSCT associated morbidity and mortality is usually attributed to high-dose chemotherapy/radiotherapy regimens used for conditioning. Glutamine (Gln), a conditionally essential amino acid during severe catabolic states, has been shown to have favorable effects in patients with malignancies and in those undergoing HSCT. However, controversy exists regarding its routine use. Studies in children investigating gln supplementation are very limited. In the present study, including 21 gln-supplemented and 20 control pediatric patients, gln supplementation was shown to reduce the duration of fever and decrease the incidence of SOS during the HSCT course. In addition, a decrease in drug-related toxicity and a trend toward reduced incidence of severe mucositis were observed.