• Journal of Chest Surgery
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• v.39 no.8 s.265
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• pp.573-578
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• 2006

Background: Generally hernia is diagnosed with simple chest or gastrointestinal x-ray. Sometimes CT or MRI can give lots of information for the diagnosis. However, there was no study for the differentiation with using CT findings between Morgagni hernia and pleuropericardial fat. The aim of this study was to evaluate the useful CT findings for differentiating Morgagni hernia from pleuropericardial fat. Material and Method: We retrospectively analyzed CT scans of eight patients with Morgagni hernia and 20 patients with abundant pleuropericardial fat without peridiaphragmatic lesions. All CT scans were performed with coverage of the whole diaphragm in the inspiration state. We evaluated 1) the presence of the defect of the anterior diaphragm, 2) the interface between the lung and fat, 3) the angle between the chest wall and fat, 4) the continuity between the extrapleural fat and fat, 5) the presence of the vessels within fat, and 6) the presence of a thin line surrounding fat. Result: In all cases with Morgagni hernia, the defect of the anterior diaphragm was seen. The interface was well-defined, smooth, and convex to the lung. The angle with the chest wall was acute. The continuity with the extrapleural fat was not seen. In the cases with abundant pleuropericardial fat, the defect of the anterior diaphragm was seen in three (15%). The interface was usually irregular (n=10) and flat (n=17). The angle with the chest wall was variable. The continuity with the extrapleural fat, that was markedly increased in amount, was usually seen (n=16). The thin line surrounding fat was seen in four cases with Morgagni hernia, however, not seen in all cases with pleuropericardial fat. All of the above findings were statistically significant, however, vessels within fat was not significant to differentiate Morgagni hernia (n=8/8) from pleuropericardial fat (n=14/20). Conclusion: The useful CT findings of Morgagni hernia were fatty mass with sharp margin, convexity toward lung, acute angle with chest wall, and thin line surrounding hernia. Branching structure within fatty mass representing omental vessels that has been known as a characteristic finding of Morgagni hernia was not useful for differentiating Morgagni hernia from pleuropericardial fat.

• Journal of Chest Surgery
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• v.13 no.2
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• pp.154-157
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• 1980

A twenty three year old, Primigravida and 32 week pregnant woman who has been complained dyspnea, chest pain, nausea and vomiting was admitted to this chest surgical department on Feb. 19, 1979. Physical findings were those of acutely ill appearance, decreased thoracic excursion and absence of breath sounds in the left hemithorax. Roentgen examination of the chest revealed reticular cystic densities in the left, particularly in lower lung field with collapse of the left lung. Correction of the diaphragmatic hernia was carried out with reduction and repair of the hernia through transperitoneal approach. On exploration, the defect of the diaphragm was 12 x 12 cm in size and was located posterolateral area of left diaphragm. Hernia contents were stomach, spleen, omentum and splenic flexure of large bowel. The baby was normal full term spontaneous delivered at 36th POD. Diaphragmatic hernia complicated by pregnancy is a rarity and mortality is extremely high. Therefore, the literatures have reviewed and the case is reported.

• Journal of Veterinary Clinics
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• v.20 no.2
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• pp.255-258
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• 2003

A 2.5 kg, three-month-old. intact male Shih-tzu was referred to the Veterinary Teaching Hospital of Kyungpook National University to examine the postoperative inflammation and suspected diaphragmatic defect which had been found during the surgical correction of umbilical hernia by the referral veterinarian. An umbilical hernia had been surgically repaired one month earlier at the time. Radiographic findings were enlarged cardiac silhouette containing soft tissue and gas densities and overlapping of cardiac and diaphragmatic borders. Ultrasonographic findings revealed the discontinuity of the diaphragm and the partial herniation of the liver into the pericardial sac. According to these findings, it was diagnosed as congenital peritoneopericardial diaphragmatic hernia(PPDH). Because the dog showed no serious clinical signs of PPDH and the owner didn't want a surgery to correct it, the dog was discharged the day of the examination after treatment of the inflammatory surgical site. On the follow-up after three months, the dog showed no distinct clinical signs of PPDH and was in good physical condition.

• Journal of Chest Surgery
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• v.26 no.2
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• pp.96-101
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• 1993

Fourteen cases of diaphragmatic hernias surgically treated at the Dept. of Thoracic ＆ Cardiovascular Surgery in Kosin Medical Center from Jan. 1979 to Feb. 1991, were reviewed in this study. This report includ 9 cases of traumatic diaphragmatic hernia, 5 cases of congenital diaphragmatic hernia. Among the traumatic hernias, 5 cases were blunt trauma and 4 cases were penetrating trauma. Five cases of congenital diaphragmatic hernias were presented, including 2 cases of esophageal hiatal hernia, 2 cases of Bochdalek's hernia and a case of Morgagni's hernia. Operation was performed in all patients. Results of all treated cases were excellent.

• Journal of Sasang Constitutional Medicine
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• v.24 no.1
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• pp.66-74
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• 2012

1. Objectives : The purpose of this case study is to report that the general symptoms in 83 years-old female pateint with diaphragmatic hernia improved through oral administration of Taeeumjowi-tang(太陰調胃湯) 2. Methods : We considered the patient as Taeeumin, and administered Taeeumjowi-tang(太陰調胃湯) to improve chief complaints, such as general weakness, anorexia, sense of distension, dyspnea. The change of symptoms were evaluated by VAS(visual analogue score). 3. Results : The patient received hospital treatment for 4 weeks, and the chief complaints such as general weakness, anorexia, sense of distension, dyspnea improved in general 4. Conclusions : The patient with the above symptoms (general weakness, anorexia, sense of distension, dyspnea) was confirmed as diaphragmatic hernia by chest CT scan. But the patient decided not to have surgical operation. Observating the progress, we treated the patient through oral administration of Taeeumjowi-tang(太陰調胃湯), acupuncture and moxibustion treatment. And the general symptoms improved.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.7 no.2
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• pp.179-185
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• 2004

Purpose: Perinatal mortality rates have been used as a summary statistic for evaluating child health and medical status. Neonatal mortality rates have decreased over the past 30 years in Korea. To understand the current status of neonatal surgical gastrointestinal diseases in Daegu Busan area, we have studied about neonatal gastrointestinal diseases with their clinical features, postoperative outcome, and mortality rates. Methods: A clinical analysis on 202 neonates who underwent neonatal surgery from January 1996 to July 2003 at Pusan National University, Kyungpook National University, Youngnam University, and Daegu Catholic University was carried out. Results: The main diseases of surgical conditions were anorectal malformation (23.8%), atresia/stenosis of midgut (13.4%) and pyloric stenosis (13.4%). The male to female ratio was 2.8 : 1. Thirty-five cases (17.0%) had one or more associated anomalies including congenital heart disease, cryptoorchidism, hydronephrosis, and chromosomal anomaly. Twenty cases (10.0%) were diagnosed by antenatal ultrasound. Patients with esophageal atresia had the longest hospitalization for 54.6 days. Postoperative complications occurred in 18 cases (8.9%). The main postoperative complications were wound infection (3.5%) and anastomotic leakage (2.5%). Overall mortality was 5.9%. Diaphragmatic hernia showed the highest mortality rate (37.5%), and esophageal atresia (28.6%) and omphalocele (20.0%) were followed. Conclusion: The current status of neonatal surgical gastrointestinal diseases in Daegu Busan area has improved because the disease categories are various, postoperative complications and mortality rates are decreased.

• Advances in pediatric surgery
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• v.17 no.2
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• pp.179-187
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• 2011

Experimental tracheal ligation (TL) has been shown to reverse the pulmonary hypoplasia associated with congenital diaphragmatic hernia (CDH) and to normalize gas exchange. The purpose of this study was to determine whether the TL would correct the surfactant deficiency present in the fetal rabbit model of CDH by using lamellar body count. Lamellar bodies are synthesized and secreted by the type II pneumocytes of fetal lung. The phospholipids present in these bodies constitute the major component of pulmonary surfactant. Twenty-one pregnant New Zealand rabbits underwent hysterotomy and fetal surgery on gestational day 24. Two fetuses of each pregnant rabbit were operated. In the fetus of one end of bicornuate uterus, left DH was created by excision of fetal diaphragm through open thoracotomy (DH Group). In the fetus of the other end of bicornuate uterus, left DH and TL were created (TL Group). The fetuses were delivered by Cesarean section on gestational day 31. Fourteen in control group, 12 in the DH group and 13 in TL group were born alive. En bloc excision of lungs, bronchi and trachea was done in all newborn rabbits. A five Fr catheter was inserted through trachea and repeated irrigations with 10 cc normal saline were done. The irrigated fluid was centrifuged at $280{\times}g$ for 5 minutes and the lamellar bodies were counted with the upper level fluid in platelet channel of electronic cell counter. The average lamellar body counts were $37.1{\pm}14.2{\times}10^3/{\mu}L$ in control group, $11.5{\pm}4.4 {\times}10^3/{\mu}L$ in DH group, and $6.5{\pm}0.9{\times}10^3/{\mu}L$ in TL group. Lamellar body count in DH group was lower than in control group and did not increase after TL. This study shows TL has no therapeutic effect on decreased surfactant level of CDH and the pregnant rabbit is appropriate for the animal model of CDH.

• Journal of Veterinary Clinics
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• v.26 no.1
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• pp.62-68
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• 2009

A diaphragm is a musculotendinous partition that separates abdominal and thoracic organs and assists in ventilation. Three dogs were presented after being hit by a car, and one dog was presented with the history of respiratory problems including intermittent dyspnea and coughing. Survey thoracic radiography, positive contrast celiography and sonography revealed traumatic diaphragmatic hernia in three dogs and congenital peritoneopericardial diaphragmatic hernia in one dog. In three dogs including a dog with congenital peritoneopericardial diaphragmatic hernia, herniorrhaphy was performed. Among the three dogs underwent surgery, two dogs with traumatic diaphragmatic hernia recovered uneventfully. However the dog with congenital peritoneopericardial diaphragmatic hernia died from pulmonary edema at 2 days after surgery. Positive-contrast ceilography and ultrasonography provides to investigate the integrity of the diaphragm. Chronic diaphragmatic hernia and concurrent injuries are considered as prognostic factors.

• Advances in pediatric surgery
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• v.7 no.1
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• pp.21-25
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• 2001

Congenital diaphragmatic hernia (CDH) in the past was considered a surgical emergency requiring immediate operation. Several groups now advocate preoperative stabilization and delayed surgery. The treatment strategy for CDH in this institution is delayed surgery after preoperative stabilization. The aim of this study was to evaluate the results of delayed surgery. A retrospective review of 16 neonates with CDH was performed. Surfactant. conventional mechanical ventilation. high frequency oscillation. and nitric oxide were utilized for preoperative stabilization as necessary. The difference in outcome between two groups differentiated by the duration of the preoperative stabilization periods with mechanical ventilation (${\leq}$ 8 hours and > 8 hours) was determined. Chi-square test was used to analyze the data. There were 7 right-sided hernias and 9 left. The average duration of stabilization was 32.4 hours. Hepatic herniation through the defect was found in 6 cases and all died. The most common postoperative complication was pneumothorax. The mortality rate of the right side hernia was higher than the left (85.7% vs. 33.3%. p=0.036). Mortality rate of the group (N=8) whose preoperative stabilization period was 8 hours or less was better than that (N=6) whose preoperative stabilization period was more than 8 hours (25.0% vs. 83.3%. p=0.031). The overall mortality rate was 56.3%. The better prognosis was noticed in left side hernia. no liver herniation, or shorter preoperative stabilization period.

• Advances in pediatric surgery
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• v.17 no.2
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• pp.133-138
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• 2011

Extracorporeal membrane oxygenation (ECMO) has been utilized in congenital diaphragmatic hernia (CDH) patients with severe respiratory failure unresponsive to conventional medical treatment. We retrospectively reviewed 12 CDH patients who were treated using ECMO in our center between April 2008 and February 2011. The pre ECMO and on ECMO variables analyzed included gestational age, sex, birth weight, age at the time of ECMO cannulation, arterial blood gas analysis results, CDH location, timing of CDH repair operation, complications and survival. There were 9 boys and 3 girls. All patients were prenatally diagnosed. Mean gestational age was $38.8{\pm}1.7$ weeks and mean birth weight was $3031{\pm}499$ gram. Mean age at the time of ECMO cannulation was $29.9{\pm}28.9$ hours. There were 4 patients who survived. Survivors showed higher 5 min Apgar scores ($8.25{\pm}0.96$ vs. $7.00{\pm}1.20$, p=0.109), higher pre ECMO mean pH ($7.258 {\pm}0.830$ vs. $7.159{\pm}0.986$, p=0.073) and lower pre ECMO $PaCO_2$ ($48.2{\pm}7.9$ vs. $64.8{\pm}16.1$, p=0.109) without statistical significance. The hernia was located on the left side in 10 patients and the right side in 2 patients. The time interval from ECMO placement to operative repair was about 3~4 days in 5 early cases and around 24 in the remaining cases. There were 3 cases of post operative bleeding requiring re operation and 2 cases of abdominal compartment syndrome requiring abdominal fascia reopening. ECMO catheter reposition was required in 4 cases. Three cases of arterial or venous thrombosis were detected and improved with follow up. Our data suggests that ECMO therapy could save the lives of some neonates with CDH who can not be maintained on other treatment modalities. Protocolized management and accumulation of case experience might be valuable in improving outcomes for neonates with CDH treated with ECMO.