Michail OP, Georgiou C, Michail PO, Felekouras E, Karavokyros I, Marinos G, Giannopoulos A, Griniatsos J.
Disappearance of recurrent intra-abdominal extrahepatic hydatid cyst following oral albendazole administration. West Indian Med J. 2007;56(4):372-5.
AbstractA 44-year old male patient with a past medical history of a complete surgical excision of pelvic hydatid cyst two years previously presented with constant pelvic floor pain and plasma IgG anti-echinococcal antibody titres of 14.27 U/mL. Based on that and the imaging findings of abdominal ultrasound (US), Computed Tomography (CT) and Magnetic Resonance (MR) the diagnosis of a recurrent retrorectal pelvic hydatid cyst was made. Three courses of oral albendazole treatment were administered and sixteen weeks later, the patient was admitted for a planned elective operation. At that time, a new CT scan revealed disappearance of the cyst, while the serological tests showed a decrease in the IgG anti-echinococcal antibody titres to 0. 71 U/mL. Four different species of the Echinococcus tapeworm can produce infection in humans. E granulosus and E multilocularis are the most common, causing cystic and alveolar echinococcosis respectively, while E vogeli and E oligarthrus, have only rarely been associated with human infection. Although surgical resection remains the treatment of choice for hydatid disease, the present case could suggest that especially in cases of recurrent intraabdominal extrahepatic hydatid cyst, treatment with albendazole may lead to disappearance of the recurrent cyst therefore, should constitute a first line therapeutic option prior to any planned reoperation.
Gougoudi E, Pikoulis E, Karavokyros I, Gorgas K, Felekouras E, Georgopoulos S, Tsigris C, Giannopoulos A, Zachariou Z.
Outcome of Fowler-Stephens operation for undescended testes: an experimental study. J Androl. 2007;28(6):813-20.
AbstractThe aim of this study was the outcome of Fowler-Stephens (FS) operations in prepubertal Wistar rats. Thirty-two 30-day-old rats underwent laparoscopic FS procedures on the right testicles (8 of them formed the control group). Nine, 30, 70, and 90 days later we assessed the testes histologically and determined inhibin betaB serum concentrations; 1 day earlier, ultrasonography was also performed. Decreases in central testicular vascularity and heterogeneous parenchymal echogenicity were the initial sonographic evidence of testicular damage, which either regressed in time or extended toward the periphery. Early degenerative changes either remained mild and restricted in the germinative epithelium or became more severe, affecting additional structures. Decreases in the seminiferous tubule area, thickening of the tunica albuginea, and increases in the number of mast cells were changes that reached significance. Significant decreases in the amount of serum inhibin betaB were also found, and the decreases correlated significantly with both the thickening of the tunica albuginea and the increases in the number of mast cells but not with the decreases in the seminiferous tubule area. Division of the spermatic vessels caused severe testicular degeneration as evidenced by changes in ultrasonographic and histologic features combined with drops in the levels of serum inhibin betaB.
Kalliakmanis V, Pikoulis E, Hitos A, Karavokyros IG, Gougoudi E, Leppaniemi A.
[A retained foreign body in the peritoneal cavity causing intestinal obstruction by intraluminal migration]. Zentralbl Chir. 2007;132(1):70-2.
AbstractBACKGROUND: Forgetting a foreign body in the abdominal cavity is an unpleasant and avoidable situation. It usually occurs when the preventive protocols are not followed precisely. In such a case clinical consequences are unpredictable and relaparotomy may become necessary.
CASE PRESENTATION: We present the case of a temporary intestinal obstruction six months after a transabdominal hysterectomy. Diagnostic workup revealed a laparotomy-gauze left in the abdominal cavity at the previous operation. Exploration showed that the gauze was actually located in the intestinal lumen. The inflammatory reaction elicited by the foreign body eroded the intestinal wall and allowed its intraluminal migration. The gauze moved distally due to peristalsis until it became trapped in the ileocecal valve causing obstruction. When it finally passed through the valve the obstruction was relieved. Intraoperative maneuvers advanced the foreign body further forward until it was removed transanally.
CONCLUSION: The formal processes - counting the gauzes continually and double crossing the counting - must be kept in every laparotomy to avoid the unpleasant experience of gauze remaining in the peritoneal cavity. In such an unfortunate case traditional open surgery provides a safe solution to the patient's problem.