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Query: UMLS:C0019270 (hernia)
 15,856 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The removal of one lung from a beagle puppy results in minimal interference with lung function or the arterial gases. The removal of air from the empty pleural cavity results in a shift of the mediastinum and overdistention of the contralateral lung. An immediate decrease in the PO2 and increase in the PCO2 is seen. Significant increase in the alveolar-arterial CO2 gradient reflected marked increase in dead space ventilation. Biopsies of the overdistended lung demonstrated emphysema and disruption of alveoli. These changes may explain some of the deterioration of lung function and the complication of contralateral pneumothorax following repair of a Bochdalek diaphragmatic hernia. Our study suggests that the mediastinum should be stabilized in the midline after repair of a diaphragmatic hernia or after a pneumonectomy in an infant or small child.
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PMID:The effect of overdistention of the lung on pulmonary function in beagle puppies. 12 44

Construction of a pleural tent and phrenoplasty are surgical procedures performed to reduce intrapleural dead space after partial lung resection. Both alter the radiographic appearance of the chest and may cause erroneous diagnosis including pneumothorax, subphrenic disease, subpulmonic effusion, diagphragmatic hernia, or diaphragmatic eventration. Radiologists should be aware of the potentially misleading appearance that these surgical procedures may present.
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PMID:Radiographic appearance of the chest after pleural space reduction procedures: construction of a pleural tent and phrenoplasty. 40 54

The type of first aid given to patients requiring emergency pediatric surgery is decisive for the prognosis in many cases. With this aspect in mind, individual disease pictures from the group of connatal deformities (esophageal atresia, intestinal atresia, gastroschisis, diaphragmatic hernia and defect, myelomeningocele), from emergency surgical situations beyond the neonatal stage (acute abdomen and ileus, esophageal varices, pneumothorax), and accident injuries (blunt abdominal trauma, cranio-cerebral trauma, burns) are selected and the most important first aid measures described. But for all diseases, the general rule for the treatment of all seriously ill children applies: provision of a safe venous access, readiness to intubate, adequate oxygenation and control of the acid-base, water and electrolyte balances.
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PMID:[First aid measures in emergency pediatric surgery (author's transl)]. 41 88

The most common causes of respiratory distress in the newborn and the frequently rapidly changing pulmonary pattern in the follow up studies are presented. Various degrees of the hyaline membrane disease and bronchopulmonary dysplasia are demonstrated as well as the different changes of the pulmonary pattern in controlled and assisted ventilation, recurrent atelectasis, dystelectasis, emphysema, pneumothorax and pneumomediastinum. Chest film follow up series are demonstrated. The differential diagnosis includes pulmonary aspiration syndrome, the neonatal pneumonia and emergency cases in pediatric surgery (here an example of a congenital diaphragmatic hernia).
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PMID:[Alterations of pulmonary patterns in roentgenographic follow up studies in respiratory distress of newborns and prematures (author's transl)]. 70 33

We report our experience from May 1985 to January 1991 with surgical complications and procedures performed in neonates on extracorporeal membrane oxygenation (ECMO) (218 venoarterial and 7 venovenous bypass). Eleven children older than 1 month were excluded. Total complications were 96 in 67 patients and included: bleeding (37), problems with initial cannula placement (17), thrombus formation (15), hemothorax, pneumothorax, or effusions (11), mechanical problems (11), and miscellaneous (5). Forty-eight procedures were performed in 37 patients while on ECMO. These were recannulation or reposition of cannulas (14), tube thoracostomy (11), cardiac surgery (6), cardiac catheterization (4), repair of congenital diaphragmatic hernia (5), thoracotomy (4), and others. Twenty-eight complications occurred in 15 of the 27 patients who died. Mortality rate was 12% for the entire group. Primary causes of death were hypoplastic lung (11), cardiac (8), sepsis (4), intraventricular hemorrhage (2), and pulmonary hypertension (2). No deaths were due solely to complications except for the two patients with intraventricular hemorrhage. Mortality in neonates who had complications while on ECMO was significantly higher (P less than .005) than in patients without complications. Hemorrhagic and thoracic complications were associated with higher mortality (P less than .001). Mortality was not affected by mechanical problems, thrombus formation, or catheter-related problems. While on ECMO cardiac defects, diaphragmatic hernia, lobar emphysema, and other conditions can be safely corrected. The use of echocardiography to position the cannulas, better control of coagulation factors and improvement in equipment may ultimately decrease complications.
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PMID:Surgical complications and procedures in neonates on extracorporeal membrane oxygenation. 140 45

Eight patients aged 1 month up to nine years with congenital diaphragmatic hernias (seven left sided postero-lateral, one right-sided antero-medial), who presented outside of the neonatal period, are reported, four are described in detail. Radiographic presentation was obvious in four patients, simulated inflammatory lung disease in one and pneumothorax in two. In one patient a Morgagni hernia was primarily missed. Two had previous normal chest X-rays. All cases with herniated bowel showed "connecting" bowel segments passing through the diaphragmatic defect. Primarily the lack of awareness of delayed presentation of congenital diaphragmatic hernia in children with uncharacteristic thoracic and/or abdominal symptoms led to an undesirable time delay between first chest X-ray and surgery up to 16 months in four of our cases. Life threatening complications can be the consequence of delayed diagnosis as in one of our cases.
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PMID:Delayed presentation of congenital diaphragmatic hernia. 150 85

No dependable test exists for diagnosis of diaphragmatic injury in asymptomatic patients with thoraco-abdominal stab wounds. Forty-one consecutive patients with anterior stab wounds of the lower left chest were treated in a 30-month period. In the 21 patients seen during the first 15 months, operations were reserved for those with peritoneal signs or continuing blood loss. Ten of these 21 patients (48%) required celiotomy; 2 patients (10%) had isolated diaphragm injuries and there was one negative celiotomy. Of the eleven patients who were not explored, 2 (18%) returned within 18 months after injury with an incarcerated diaphragmatic hernia. During the subsequent 15 months, the next 20 patients were managed by routine celiotomy in a prospective study. The admission systolic blood pressure and incidence of pneumothorax, celiotomy, diaphragm injury, isolated diaphragm injury, and unnecessary celiotomy in these two groups were compared. Ten patients in the prospective group (50%) were found to have isolated diaphragm injuries (P less than 0.005) and 7 (35%) had negative celiotomies (P less than 0.02). The true incidence of occult diaphragm injuries may be underestimated. In the prospectively studied group, the policy of routine celiotomy for anterior stab wounds of the lower left chest resulted in recognition and repair of a fivefold greater number of isolated diaphragm injuries. In the absence of a reliable, noninvasive test to diagnose penetration of the diaphragm, celiotomy should be considered in light of the risks of late strangulation.
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PMID:Occult diaphragm injuries at celiotomy for left chest stab wounds. 159 37

In order to evaluate the incidence of postoperative surgical complications requiring additional surgery, we report 73 consecutive liver orthotopic transplantations performed in 60 patients from June 1983 through June 1989. Transplantations were performed in 54 adults and 6 children for the following reasons: postnecrotic cirrhosis in 31, biliary diseases in 16, hepatobiliary malignancy in 7; Wilson's diseases in 3 and fulminant hepatitis in 3. Surgical complications requiring additional surgery occurred in 35 (58%) patients with 53 operations. Twenty-two patients (36%) had postoperative bleeding complications, 5 (8%) biliary complications, one had a late artery thrombosis and 16 (26%) had miscellaneous complications. The latter group included 6 abdominal hernias, 3 bowel perforations, 2 bowel obstructions, 2 cases of pneumothorax, 2 cases of chylous ascitis, one liver necrosis, one hepatic artery kinking, one peritonitis and one cardiac tamponade. The incidence of surgical complications was not significantly different in patients who underwent retransplantation as compared to those who had a single transplantation. We did not find a significant difference in surgical complication rate according to the preoperative liver disease. In comparison with the literature, in our series, we had a higher rate of abdominal hernia but a lower rate of biliary complications.
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PMID:[Major surgical complications after 73 consecutive liver transplantations]. 192 63

Pneumothorax in newborns and infants can have different etiologies: alveolar disruption following mechanic ventilation or reanimation, surgery for congenital diaphragmatic hernia or esophagus atresia, staphylococcal pneumonia, or thoracic traumas. We studied 105 cases of pneumothorax (96 newborns) treated in our hospital during the last 15 years. Pleural puncture with drainage and antimicrobial therapy were the treatments of choice. Due to early diagnosis and treatment of the pneumothorax and concomitant anomalies mortality was reduced to 17.4%.
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PMID:[Pneumothorax in neonates and infants]. 198 62

We report a case of tension pneumothorax due to a gastropleural fistula resulting from perforation of the stomach in a traumatic diaphragmatic hernia. Awareness of perforation of strangulated stomach or bowel in a diaphragmatic hernia as a cause of pneumothorax, with or without tension physiology, in a patient with a history of trauma is important so that surgical repair can be undertaken without delay.
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PMID:Tension pneumothorax secondary to a gastropleural fistula in a traumatic diaphragmatic hernia. 198 67


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