We report our experience with a case of stomach perforation after accidental ingestion of liquid nitrogen. A 13-year-old boy ate a snack at an amusement park and began to complain of sudden onset of severe abdominal pain with shortness of breath. It was determined that the snack he had ingested had been cooled with liquid nitrogen. A computed tomography scan of the abdomen and a chest X-ray showed a large volume of pneumoperitoneum. During surgery, a 4-cm perforation of the angularis incisura of the stomach was identified. Primary repair and omentopexy was performed. The patient was discharged without postoperative complications.
Abdomen ; Abdominal Pain ; Adolescent ; Barotrauma ; Dyspnea ; Eating ; Humans ; Male ; Nitrogen* ; Pneumoperitoneum ; Postoperative Complications ; Snacks* ; Stomach* ; Thorax

PURPOSE: This study was conducted to compare postoperative complications, hospitalization days and treatment expenses to postoperative prophylactic antibiotics administrated to hysterectomy or not. METHODS: A retrospective survey study was performed with 128 cases in which elective hysterectomy had undergone. They were divided into two groups by identifying whether postoperative prophylactic antibiotics was administered for hysterectomy: a) one group who received postoperative prophylactic antibiotics and; b) those who did not. Data were collected using the electric medical record at a hospital and analyzed by SPSS 23.0 for χ2 test, t-test and ANCOVA. RESULTS: Postoperative complications including wound infection (p=1.000), pneumonia (p=.496), hematoma (p=.530), and pneumoperitoneum (p=.496) showed no significant differences between two groups. Hospitalization days for the prophylactic antibioticsadministrated group were significantly longer than the non-administered for prophylactic antibiotics (p=.004). The treatment expenses of the prophylactic antibiotics-administrated group were significantly higher than those of the non-administered prophylactic antibiotics (F=4.31, p=.040). CONCLUSION: These results can be provided for the evidence of administrating postoperative prophylactic antibiotics to hysterectomy. Additionally, it can contribute to decreasing the medication errors caused by infrequently administrating postoperative prophylactic antibiotics as well as to lessening likelihood of infection of intravenous injection site.
Anti-Bacterial Agents* ; Hematoma ; Hospitalization* ; Hysterectomy* ; Injections, Intravenous ; Medical Records ; Medication Errors ; Pneumonia ; Pneumoperitoneum ; Postoperative Complications* ; Retrospective Studies ; Wound Infection

PURPOSE: Oxidative stress during CO2 pneumoperitoneum is reported to be associated with decreased bioactivity of nitric oxide (NO). However, the changes in endothelial nitric oxide synthase (eNOS), inducible nitric oxide synthase (iNOS), and arginase during CO2 pneumoperitoneum have not been elucidated. MATERIALS AND METHODS: Thirty male Sprague-Dawley rats were randomized into three groups. After anesthesia induction, the abdominal cavities of the rats of groups intra-abdominal pressure (IAP)-10 and IAP-20 were insufflated with CO2 at pressures of 10 mm Hg and 20 mm Hg, respectively, for 2 hours. The rats of group IAP-0 were not insufflated. After deflation, plasma NO was measured, while protein expression levels and activity of eNOS, iNOS, arginase (Arg) I, and Arg II were analyzed with aorta and lung tissue samples. RESULTS: Plasma nitrite concentration and eNOS expression were significantly suppressed in groups IAP-10 and IAP-20 compared to IAP-0. While expression of iNOS and Arg I were comparable between the three groups, Arg II expression was significantly greater in group IAP-20 than in group IAP-0. Activity of eNOS was significantly lower in groups IAP-10 and IAP-20 than in group IAP-0, while iNOS activity was significantly greater in group IAP-20 than in groups IAP-0 and IAP-10. Arginase activity was significantly greater in group IAP-20 than in groups IAP-0 and IAP-10. CONCLUSION: The activity of eNOS decreases during CO2 pneumoperitoneum, while iNOS activity is significantly increased, a change that contributes to increased oxidative stress and inflammation. Moreover, arginase expression and activity is increased during CO2 pneumoperitoneum, which seems to act inversely to the NO system.
Animals ; Aorta/*physiology ; Arginase/*antagonists & inhibitors ; Enzyme Inhibitors/administration & dosage/pharmacology ; Inflammation/etiology/*prevention & control ; Injections, Subcutaneous ; Lung Injury/etiology/prevention & control ; Male ; Nitric Oxide/metabolism ; Nitric Oxide Synthase Type II/*metabolism ; Nitric Oxide Synthase Type III/*metabolism ; Oxidative Stress/*drug effects ; Pneumoperitoneum/*complications/drug therapy ; Rats ; Rats, Sprague-Dawley

Small bowel diverticulosis is a rare finding within all bowel diverticuloses and jejunal diverticulosis is even rarer. Their relative clinical rarity and varied presentation may make diagnosis both delayed and difficult. We experienced a case of jejunal diverticulosis, which was diagnosed intraoperatively. A 55-year-old woman was admitted to Emergency Department with pneumoperitoneum on plain chest and abdominal film from a local clinic. She was hemodynamically stable with minimal tenderness on the left upper quadrant of the abdomen but no rebound tenderness. At surgery, small bowel torsion and jejunal diverticulosis were confirmed. Over 30 variable sized small bowel diverticula were noted on the mesenteric side of the proximal jejunum. The affected segment of the jejunum was about 180 cm. On exploration, we could not find any perforation site. No postoperative complications were observed, and the patient made a full recovery. Jejunal diverticulosis is rare, but it should not be regarded as insignificant.
Abdomen ; Diagnosis ; Diverticulum* ; Emergency Service, Hospital ; Female ; Humans ; Jejunum ; Middle Aged ; Pneumoperitoneum* ; Postoperative Complications ; Thorax

Giant hiatal hernia (GHH) comprises 5% of hiatal hernia and is associated with significant complications. The traditional operative procedure, no matter transthoracic or transabdomen repair of giant hiatal hernia, is characteristic of more invasion and more complications. Although laparoscopic repair as a minimally invasive surgery is accepted, a part of patients can not tolerate pneumoperitoneum because of combination with cardiopulmonary diseases or severe posterior mediastinal and neck emphesema during operation. The aim of this article was to analyze our experience in gasless laparoscopic repair with abdominal wall lifting to treat the giant hiatal hernia. We performed a retrospective review of patients undergoing gasless laparoscopic repair of GHH with abdominal wall lifting from 2012 to 2015 at our institution. The GHH was defined as greater than one-third of the stomach in the chest. Gasless laparoscopic repair of GHH with abdominal wall lifting was attempted in 27 patients. Mean age was 67 years. The results showed that there were no conversions to open surgery and no intraoperative deaths. The mean duration of operation was 100 min (range: 90-130 min). One-side pleura was injured in 4 cases (14.8%). The mean postoperative length of stay was 4 days (range: 3-7 days). Median follow- up was 26 months (range: 6-38 months). Transient dysphagia for solid food occurred in three patients (11.1%), and this symptom disappeared within three months. There was one patient with recurrent hiatal hernia who was reoperated on. Two patients still complained of heartburn three months after surgery. Neither reoperation nor endoscopic treatment due to signs of postoperative esophageal stenosis was required in any patient. Totally, satisfactory outcome was reported in 88.9% patients. It was concluded that the gasless laparoscopic approach with abdominal wall lifting to the repair of GHH is feasible, safe, and effective for the patients who cannot tolerate the pneumoperitoneum.
Abdominal Wall ; surgery ; Aged ; Esophageal Stenosis ; etiology ; Female ; Fundoplication ; adverse effects ; methods ; Heartburn ; etiology ; Hernia, Hiatal ; diagnosis ; surgery ; Humans ; Laparoscopy ; adverse effects ; methods ; Male ; Middle Aged ; Pneumoperitoneum, Artificial ; adverse effects ; Postoperative Complications

Abdomen ; surgery ; Adult ; Female ; Humans ; Laparoscopy ; adverse effects ; Male ; Middle Aged ; Pneumoperitoneum, Artificial ; adverse effects ; Postoperative Complications ; etiology ; Prospective Studies ; Shoulder Pain ; etiology ; Visual Analog Scale

OBJECTIVETo investigate the protective effect of low-dose ketamine against intestinal ischemia reperfusion injury following pneumoperitoneum with carbon dioxide in rats.

METHODSThirty healthy male adult SD rats (body weight 280-320 g) were randomized into sham-operated group, model group and ketamine group and subjected to pneumoperitoneum for 120 min with carbon dioxide (not in sham-operated group). The rats in ketamine group received an intraperitoneal injection of 10 mg/kg ketamine 10 min before pneumoperitoneum, and those in the other two groups received saline injection. Fifteen minutes after pneumoperitoneum or sham operation, the small intestines were sampled to detect the content of malondialdehyde (MDA) and fore pathological testing. ELISA was used to detect the serum levels of I-FABP, TNF-α IL-6 and IL-8.

RESULTSPneumoperitoneum caused a significant increase in intestinal MDA content (P<0.05), which was lowered by ketamine pretreatment (P<0.05). Serum I-FABP, TNF-α, IL-6 and IL-8 levels all significantly increased following pneumoperitoneum (P<0.05) and were obviously lowered by ketamine pretreatment (P<0.05). Pneumoperitoneum also caused obvious pathologies in intestinal mucosa, which were ameliorated by ketamine pretreatment.

CONCLUSIONLow-dose ketamine preconditioning can reduce the inflammatory reaction and lessen oxidative damage in the intestinal mucosa following pneumoperitoneum in rats.

Animals ; Carbon Dioxide ; Dose-Response Relationship, Drug ; Fatty Acid-Binding Proteins ; blood ; Interleukin-6 ; blood ; Interleukin-8 ; blood ; Intestine, Small ; blood supply ; metabolism ; pathology ; Ketamine ; administration & dosage ; therapeutic use ; Male ; Malondialdehyde ; metabolism ; Pneumoperitoneum ; chemically induced ; complications ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; blood ; etiology ; metabolism ; pathology ; prevention & control ; Tumor Necrosis Factor-alpha ; blood

An 80-year-old woman with hilar cholangiocarcinoma was hospitalized due to sudden-onset abdominal pain. Computed tomography revealed hepatic necrosis accompanied with emphysematous change in the superior segment of the right liver (S7/S8), implying spontaneous rupture, based on the presence of perihepatic free air. Although urgent percutaneous drainage was performed, neither pus nor fluids were drained. These findings suggest emphysematous hepatitis with a hepatic mass. Despite the application of intensive care, the patient's condition deteriorated rapidly, and she died 3 days after admission to hospital. Liver gas has been reported in some clinical diseases (e.g., liver abscess) to be caused by gas-forming organisms; however, emphysematous hepatitis simulating emphysematous pyelonephritis is very rare. The case reported here was of fatal emphysematous hepatitis in a patient with hilar cholangiocarcinoma.
Aged, 80 and over ; Anti-Bacterial Agents/therapeutic use ; Bile Duct Neoplasms/complications/diagnosis ; Bile Ducts, Intrahepatic/pathology ; Cefotaxime/therapeutic use ; *Cholangiocarcinoma/complications/diagnosis ; Clostridium Infections/drug therapy/microbiology ; Clostridium perfringens/isolation & purification ; Emphysema/complications/*diagnosis ; Escherichia coli/isolation & purification ; Escherichia coli Infections/drug therapy/microbiology ; Female ; Hepatitis/complications/*diagnosis ; Humans ; Metronidazole/therapeutic use ; *Pneumoperitoneum/complications/diagnosis ; Tomography, X-Ray Computed

BACKGROUNDIn the past several decades we have seen multiple advances in the reconstruction for girls born with vaginal agenesis. This study aimed to evaluate the technical feasibility, anatomical and functional outcomes of one-stage laparoscopic and gasless laparoscopic vaginoplasty with sigmoid colon for the patients of vaginal agenesis (Mayer-Rokitansky-Kuster-Hauser syndrome).

METHODSWe did a retrospective review of a total of 150 women with Mayer-Rokitansky-Kuster-Hauser syndrome treated at Beijing Anzhen Hospital, Capital Medical University from March 2006 to August 2010. The patients were divided into the CO2 pneumoperitoneum laparoscopic group and the abdominal wall lift of gasless laparoscopic group. Sigmoid colon vaginoplasty approaches were performed in all of the patients. The surgical techniques, perioperative results, complications, anatomical and functional outcomes of vaginoplasty were recorded.

RESULTSAll procedures were performed successfully. Significant differences in the operative time and intraoperative blood loss existed in the laparoscopic vaginoplasty group compared with the gasless laparoscopic vaginoplasty group. The patients who underwent sigmoid colon vaginoplasty had good cosmetic results without the problem of excessive mucus production. The postoperative complications were minimal. During a mean follow-up of 15.6 months, no stenosis or shrinkage was encountered. The subjective sexual satisfaction rate with the surgical outcomes in all patients was 83.3%.

CONCLUSIONSLaparoscopic or gasless laparoscopic vaginoplasty with sigmoid colon are effective and feasible approaches for women with congenital vaginal agenesis. The procedures have satisfactory anatomical and functional results.

46, XX Disorders of Sex Development ; surgery ; Abnormalities, Multiple ; surgery ; Adult ; Colon, Sigmoid ; surgery ; Congenital Abnormalities ; Female ; Humans ; Kidney ; abnormalities ; Laparoscopy ; methods ; Mullerian Ducts ; abnormalities ; Pneumoperitoneum ; Postoperative Complications ; Retrospective Studies ; Somites ; abnormalities ; Spine ; abnormalities ; Uterus ; abnormalities ; surgery ; Vagina ; abnormalities ; surgery ; Vaginal Diseases ; surgery ; Young Adult

Gastric lymphoepithelioma-like carcinoma is a rare carcinoma among gastric malignant tumor but has a good prognosis. The carcinoma has histologic feature characterized by small nest of cancer cells mixed with lymphoid stroma. We report a case with lymphoepithelioma-like carcinoma of stomach initially presenting as panperitonitis because of spontaneous tumor perforation. A 56-year-old man visited our emergency room because of epigastric pain. A preoperative abdominal CT scan showed a massive pneumoperitoneum in the upper abdomen, and the presence of gastric cancer in the lesser curvature of the stomach. An emergent laparotomy was performed followed by radical subtotal gastrectomy. Pathologic examination revealed that the tumor was a lymphoepithelioma-like gastric carcinoma.
Carcinoma/*diagnosis/pathology/therapy ; Combined Modality Therapy ; Humans ; Lymphoma/radiography/surgery ; Male ; Middle Aged ; Pneumoperitoneum/etiology/radiography/surgery ; Rupture, Spontaneous ; Stomach Neoplasms/*complications/*diagnosis/pathology/therapy ; Stomach Rupture/*complications/radiography/surgery ; Tomography, X-Ray Computed