The present study aims to compare strength, healing, and operation time of experimental intestina... more The present study aims to compare strength, healing, and operation time of experimental intestinal anastomoses performed by polyglactin 910 (Vicryl; Ethicon, Edinburgh, United Kingdom) sutures with ethyl-2-cyanoacrylate glue (Pattex; Henkel, Dusseldorf, Germany). Ninety-six Sprague-Dawley rats were divided into 2 (groups E and L). Each group was further subdivided into 6 subgroups (EA1, EA2, EA3, EB1, EB2, EB3, LA1, LA2, LA3, LB1, LB2, LB3), each containing 8 rats. Intestinal anastomosis was performed by polyglactin 910 sutures in A subgroups and with ethyl-2-cyanoacrylate in B subgroups. The anastomosis was end to end in A1 and B1, side to side in A2 and B2, and end to side in A3 and B3. Time for anastomosis performance (AT) was recorded. In group E, bursting pressures and hydroxyproline levels were determined on the second postoperative day, whereas in group L, the same measurements were made on the sixth postoperative day. One-way analysis of variance was used for analyses of variance in the groups. Quantitative data were analyzed with Student's t test. P value was considered significant at less than .05. There was no significant difference between bursting pressures of subgroup pairs on both postoperative days 2 and 6. Hydroxyproline levels and AT were significantly better in B subgroups. Better healing, shorter AT, and equal strength were achieved with ethyl-2-cyanoacrylate compared with polyglactin 910 sutures in intestinal anastomosis in the experimental setting.
Although most cases of intussusception during childhood are caused by viral enlargement of the Pe... more Although most cases of intussusception during childhood are caused by viral enlargement of the Peyer's patches, the remainder of the cases may be due to congenital anomalies, such as heterotopic gastric mucosa (HGM). This report presents a case of HGM in a 4-year-old boy. The patient presented with acute abdominal signs with a right lower quadrant mass. His medical history indicated three episodes of recurrent intussusceptions. The abdominal ultrasound examination detected an intussusception. A laparotomy revealed an ileocolic intussusception and reduction was accomplished. During exploration, an intraluminal mass in the ileum, which was the lead point, was discovered by palpation. An enterotomy showed a 2-cm-diameter crater-shaped mucosal thickening. An ileal resection and anastomosis was performed. The histopathological examination revealed HGM. Heterotopic gastric mucosa is supposed to be of vitellointestinal tract origin and may cause intussusception as being a lead point in the ileum. Despite its rarity, HGM should be considered in cases of recurrent intussusceptions and diagnostic studies should be performed. A laparotomy is required for the diagnosis and treatment in complicated cases. Surgical management should include reduction of the intussusception and careful manual examination of the ileum which may expose such pathology. An intestinal resection and anastomosis is sufficient to prevent complications.
Primary gastric adenocarcinoma is extremely rare in children, and accounts for 0.05% of all gastr... more Primary gastric adenocarcinoma is extremely rare in children, and accounts for 0.05% of all gastrointestinal malignancies during childhood. The initial symptoms of epigastric pain, feeling of fullness, belching, and loss of appetite are non-specific and misleading. Nausea, vomiting and weight loss may accompany, which also complicate reaching a prompt diagnosis. In the presented case, a 15-year-old girl admitted with ascites, pleural effusion, right supra-clavicular lymphadenopathy, and back pain. No primary focus of a malignancy was accomplished in radiological evaluation, and the diagnosis of gastric carcinoma was achieved with upper gastrointestinal system endoscopy. We point out the importance of upper gastrointestinal system endoscopy in patients with ascites and uncertain diagnosis of the primary focus of malignancy.
Many diagnostic methods have been used to establish the diagnosis for a suspected H-type tracheoe... more Many diagnostic methods have been used to establish the diagnosis for a suspected H-type tracheoesophageal fistula (TEF). In case of a strong assumption of an H-type fistula, besides all standard diagnostic work-up tools a more aggressive combined approach is advisable. However, in a critically ill premature infant, conventional invasive investigations could not be performed as being potentially hazardous and not
Despite the minor physiologic changes those occur during laparoscopic procedures, pneumoperitoneu... more Despite the minor physiologic changes those occur during laparoscopic procedures, pneumoperitoneum with CO2 insufflation may induce alterations in electrocardiographic (ECG) variables, which may predict severe atrial and ventricular arrhythmias. This study aims to assess QT dispersion (QTD) and P wave dispersion (PWD) changes in children who have undergone laparoscopic appendectomy. Sixteen patients (12 males and 4 females) who had preoperative diagnosis of appendicitis were included in the study. As laparoscopic exploration revealed appendicitis in all patients, laparoscopic appendectomy was performed. Preinsufflation (ECG1), postinsufflation (ECG2), predesufflation (ECG3), and postdesufflation (ECG4) ECGs were achieved at a speed of 25 mm/s for QTD and PWD analyses. Although mean corrected QTD and PWD at ECG2 and ECG3 were significantly greater than ECG1 and ECG4, those changes induced by insufflation of CO2 were reversible. The clinical significance of pneumoperitoneum, which causes an increase in corrected QTD and PWD in children, remains to be determined with further studies.
The neoplastic change in patients with Crohn's disease is usually seen in the form of adenoca... more The neoplastic change in patients with Crohn's disease is usually seen in the form of adenocarcinoma. Primary gastrointestinal lymphoma complicating chronic inflammatory bowel diseases is thought to be uncommon. This report describes a case of gastrointestinal lymphoma in a 12-year-old boy with Crohn's disease of one-year duration that initially manifested as an abdominal mass. Although Crohn's disease may present as a palpable abdominal mass, changing symptomatology should always warrant consideration of developing lymphoma complicating inflammatory bowel diseases. It is our hope that this case report gives the clinician an insight into the possibility of lymphoma development, even in the early course of the disease, and stresses the importance of obtaining a reliable histological diagnosis whenever possible.
The present study aims to compare strength, healing, and operation time of experimental intestina... more The present study aims to compare strength, healing, and operation time of experimental intestinal anastomoses performed by polyglactin 910 (Vicryl; Ethicon, Edinburgh, United Kingdom) sutures with ethyl-2-cyanoacrylate glue (Pattex; Henkel, Dusseldorf, Germany). Ninety-six Sprague-Dawley rats were divided into 2 (groups E and L). Each group was further subdivided into 6 subgroups (EA1, EA2, EA3, EB1, EB2, EB3, LA1, LA2, LA3, LB1, LB2, LB3), each containing 8 rats. Intestinal anastomosis was performed by polyglactin 910 sutures in A subgroups and with ethyl-2-cyanoacrylate in B subgroups. The anastomosis was end to end in A1 and B1, side to side in A2 and B2, and end to side in A3 and B3. Time for anastomosis performance (AT) was recorded. In group E, bursting pressures and hydroxyproline levels were determined on the second postoperative day, whereas in group L, the same measurements were made on the sixth postoperative day. One-way analysis of variance was used for analyses of variance in the groups. Quantitative data were analyzed with Student's t test. P value was considered significant at less than .05. There was no significant difference between bursting pressures of subgroup pairs on both postoperative days 2 and 6. Hydroxyproline levels and AT were significantly better in B subgroups. Better healing, shorter AT, and equal strength were achieved with ethyl-2-cyanoacrylate compared with polyglactin 910 sutures in intestinal anastomosis in the experimental setting.
Although most cases of intussusception during childhood are caused by viral enlargement of the Pe... more Although most cases of intussusception during childhood are caused by viral enlargement of the Peyer's patches, the remainder of the cases may be due to congenital anomalies, such as heterotopic gastric mucosa (HGM). This report presents a case of HGM in a 4-year-old boy. The patient presented with acute abdominal signs with a right lower quadrant mass. His medical history indicated three episodes of recurrent intussusceptions. The abdominal ultrasound examination detected an intussusception. A laparotomy revealed an ileocolic intussusception and reduction was accomplished. During exploration, an intraluminal mass in the ileum, which was the lead point, was discovered by palpation. An enterotomy showed a 2-cm-diameter crater-shaped mucosal thickening. An ileal resection and anastomosis was performed. The histopathological examination revealed HGM. Heterotopic gastric mucosa is supposed to be of vitellointestinal tract origin and may cause intussusception as being a lead point in the ileum. Despite its rarity, HGM should be considered in cases of recurrent intussusceptions and diagnostic studies should be performed. A laparotomy is required for the diagnosis and treatment in complicated cases. Surgical management should include reduction of the intussusception and careful manual examination of the ileum which may expose such pathology. An intestinal resection and anastomosis is sufficient to prevent complications.
Primary gastric adenocarcinoma is extremely rare in children, and accounts for 0.05% of all gastr... more Primary gastric adenocarcinoma is extremely rare in children, and accounts for 0.05% of all gastrointestinal malignancies during childhood. The initial symptoms of epigastric pain, feeling of fullness, belching, and loss of appetite are non-specific and misleading. Nausea, vomiting and weight loss may accompany, which also complicate reaching a prompt diagnosis. In the presented case, a 15-year-old girl admitted with ascites, pleural effusion, right supra-clavicular lymphadenopathy, and back pain. No primary focus of a malignancy was accomplished in radiological evaluation, and the diagnosis of gastric carcinoma was achieved with upper gastrointestinal system endoscopy. We point out the importance of upper gastrointestinal system endoscopy in patients with ascites and uncertain diagnosis of the primary focus of malignancy.
Many diagnostic methods have been used to establish the diagnosis for a suspected H-type tracheoe... more Many diagnostic methods have been used to establish the diagnosis for a suspected H-type tracheoesophageal fistula (TEF). In case of a strong assumption of an H-type fistula, besides all standard diagnostic work-up tools a more aggressive combined approach is advisable. However, in a critically ill premature infant, conventional invasive investigations could not be performed as being potentially hazardous and not
Despite the minor physiologic changes those occur during laparoscopic procedures, pneumoperitoneu... more Despite the minor physiologic changes those occur during laparoscopic procedures, pneumoperitoneum with CO2 insufflation may induce alterations in electrocardiographic (ECG) variables, which may predict severe atrial and ventricular arrhythmias. This study aims to assess QT dispersion (QTD) and P wave dispersion (PWD) changes in children who have undergone laparoscopic appendectomy. Sixteen patients (12 males and 4 females) who had preoperative diagnosis of appendicitis were included in the study. As laparoscopic exploration revealed appendicitis in all patients, laparoscopic appendectomy was performed. Preinsufflation (ECG1), postinsufflation (ECG2), predesufflation (ECG3), and postdesufflation (ECG4) ECGs were achieved at a speed of 25 mm/s for QTD and PWD analyses. Although mean corrected QTD and PWD at ECG2 and ECG3 were significantly greater than ECG1 and ECG4, those changes induced by insufflation of CO2 were reversible. The clinical significance of pneumoperitoneum, which causes an increase in corrected QTD and PWD in children, remains to be determined with further studies.
The neoplastic change in patients with Crohn's disease is usually seen in the form of adenoca... more The neoplastic change in patients with Crohn's disease is usually seen in the form of adenocarcinoma. Primary gastrointestinal lymphoma complicating chronic inflammatory bowel diseases is thought to be uncommon. This report describes a case of gastrointestinal lymphoma in a 12-year-old boy with Crohn's disease of one-year duration that initially manifested as an abdominal mass. Although Crohn's disease may present as a palpable abdominal mass, changing symptomatology should always warrant consideration of developing lymphoma complicating inflammatory bowel diseases. It is our hope that this case report gives the clinician an insight into the possibility of lymphoma development, even in the early course of the disease, and stresses the importance of obtaining a reliable histological diagnosis whenever possible.
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