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

Investigation of the composition and significance of individual components of the surfactant indicated that besides phospholipids an important role is played also by surfactant proteins. They aid not only the reduction of the surface tension of the lungs (SP-B, SP-C), but serve also in regulation of surfactant secretion (SP-A) and in local defense and immune responses in the lungs (SP-A and SP-D). Impairments of surfactant were discovered not only in RDS, but also in cases of meconium aspiration, congenital diaphragmatic hernia, pneumonia, pulmonary edema, idiopathic fibrosis of the lungs, alveolar proteinosis, pneumothorax, and bronchial asthma. Therapy by means of exogenous surfactant was proved effective in therapy of RDS. Occasional cases of exogenous surfactant therapy in other pulmonary diseases are auspicious, it is necessary, though, to develop and produce a sufficient amount of exogenous surfactant of high quality and at an acceptable price and to find an optimal manner of surfactant administration into the lungs. A significant perspective is anticipated to utilization of intrapulmonary administration of the exogenous surfactant as a carrier of further active substances for local administration into the lungs. (Ref. 36.)
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PMID:[The pulmonary surfactant factor. Current knowledge, research trends and use in clinical practice]. 788 59

A case of delayed presentation of traumatic diaphragmatic hernia and colonic injury leading to a review of the literature. Relative diagnostic difficulty in this type of lesions and its acute presentation make managements by mistake, as this one. In a patient with very important acute respiratory embarrassment and chest pain, an Argyle tube was placed because pneumothorax was suspected; the patient improved, but a fluid bowel content was obtained through the drainage tube; TAC and barium enema film showed the colon into the thorax. The patient underwent thoracotomy and laparotomy. In her history, she suffered from a stab wound on the left abdominal flank four years ago; it did not require surgical treatment but it caused the start of the colon movement into the thorax. The ways of presentation and its development are reviewed with the aim of remembering that it must be borne in mind if a patient present a penetrating trauma in the lower chest or upper abdomen, especially if surgical operation was not required, as it happened in this case. A careful history, examination, and review of follow up chest X-ray appears to be the easiest mechanism to avoid delays in diagnosis and reduce the morbi-mortality of this important disease.
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PMID:[Iatrogenic perforation of the intrathoracic colon after a late traumatic diaphragmatic hernia]. 798 20

Mortality rate from congenital diaphragmatic hernia (CDH) is still high despite current therapeutic advances. For some time now we have been looking for prognostic parameters which be enable us to determine, in the prenatal and postnatal period, the patients who will die from their pulmonary hypoplasia in spite of treatment and those who will survive. The authors review 94 newborns with CDH diagnosed during the first 24 hours of life. The following prognostic parameters were studied: preoperative arterial gases, position of stomach, right or left sided hernia, liver in thorax and presence of postoperative pneumothorax. All these factors were related to mortality. The arterial gases were the most sensitive factor. Eighty per cent of patients with poor gasometric prognosis died. Thoracic stomach is also a poor prognostic parameter with a 76.7% mortality rate, however we think this does not justify prenatal surgical measures. The remaining parameters were not significant with regard to mortality.
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PMID:[Prognostic factors in congenital diaphragmatic hernia. Can they modify our therapeutic approach?]. 821 3

Late-presenting congenital diaphragmatic hernia (CDH) is often difficult to diagnose and delay in treatment is common. Seven patients were operated beyond the newborn period for left-sided Bochdaleck hernia. Their age ranged from 1 month to 9 years. Six of them became symptomatic within the 1st year of life (1 week to 9 months of age). Either feeding difficulties or recurrent respiratory infections were initially present. In all of them chest X-rays were performed but delay in diagnosis ranged from 1 week to 5 years. All diaphragmatic defects could be closed by an abdominal approach without postoperative complications. Clinical symptoms disappeared postoperatively. In children with respiratory complaints or feeding difficulties one should be aware of late presenting CDH. A careful analysis of chest films and searching for "connecting" bowel segments passing through the diaphragmatic defect may help to avoid incorrect diagnosis and undesirable delay in treatment. Confusion with pneumonia or pneumothorax can be diminished by placing a feeding tube and instillation of contrast material. Ultrasound should be used supportively in all suspected diseases of the diaphragm.
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PMID:Congenital diaphragmatic hernia presenting after the newborn period. 822 12

The patient, a 70-year-old man, diagnosed as having left pneumothorax and hydrothorax, was admitted and had a thoracic drain inserted. The evacuation of stool was noted from 3 days after insertion. With the abscess in the left thoracic cavity shown on emergency CT, a diagnosis of perforation of the digestive tract in the left thoracic cavity was made and emergency operation was performed. On the basis of the intraoperative findings, the case was diagnosed as adult Bochdalek hernia with intrathoracic colon perforation, and repair of hernia and colostomy were done by laparotomy and thoracotomy. However, the patient died of DIC and sepsis 5 days after operation. Two cases of adult Bochdalek hernia complicated with spontaneous pneumothorax have hitherto been report. However, there has been no reported case which had adult Bochdalek hernia complicated with pneumothorax considered due to intrathoracic colon perforation as in this case. So this case was considered very rare and worthy of reporting.
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PMID:[A case of intrathoracic colon perforation due to adult Bochdalek hernia]. 836 Nov 13

Despite an association with meconium and blood aspiration, pneumonia, sepsis, pneumothorax, prematurity, and congenital diaphragmatic hernia, no cause for persistent pulmonary hypertension of the newborn can be found in many cases. This article discusses the advances in current therapies including the promising new therapy of inhaled nitric oxide.
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PMID:Advances in the treatment of persistent pulmonary hypertension of the newborn. 841 18

Several conditions in children produce a mass effect within one hemithorax, which may be life threatening. The different radiographic appearances of these conditions provide a basis on which they can be classified. The three major categories include a large cystic hemithorax, a large lucent hemithorax, and a large opaque hemithorax. Some disorders may be seen within more than one major group. Within the large cystic hemithorax group, congenital cystic adenomatoid malformation and congenital diaphragmatic hernia may be life-threatening conditions that require emergency surgery. The large lucent hemithorax is usually caused by pneumothorax, partial bronchial occlusion, or compensatory hyperinflation of the unobstructed lung. The majority of cases within the large opaque hemithorax group involve pleural fluid collections. Because many conditions that cause a mass effect require intervention or surgery, accurate interpretation of the plain chest radiograph is essential for an early diagnosis. Classification of radiographic features into these three groups often allows accurate diagnosis without additional studies.
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PMID:Asymmetric radiographic findings in the pediatric chest: approach to early diagnosis. 842 38

In two separate incidents, two toddlers with no previous history of respiratory ailments presented to the emergency department of a children's hospital with progressive respiratory distress. Both children had unilateral lung findings on auscultation and initial chest radiographs that were consistent with a pneumothorax. Thoracostomy and chest tube insertion were performed during initial resuscitation efforts. In both cases, subsequent radiographs revealed that the stomach was located in the left hemithorax, suggestive of a diaphragmatic hernia. Nasogastric tube insertion relieved the respiratory distress of these two children. Recognition of the "acquired" congenital diaphragmatic hernia in the setting of extreme aerophagia or mild abdominal trauma may prevent unnecessary procedures during the resuscitation of children with acute respiratory distress and unilateral lung findings.
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PMID:Diaphragmatic hernia masquerading as pneumothorax in two toddlers. 851 78

From January 1989 to December 1992, in the Institute of Clinical Surgery of the University of Perugia, 102 patients were admitted for thoracic trauma. Two patients with an open thoracic trauma, both presenting multiple shot-wounds, underwent an explorative thoracotomy. One of them died on the operating-table from hemorrhage, while the other was saved by a wedge-resection. A 3rd explorative thoracotomy was successfully performed on a patient with internal thoracic trauma and severe hemothorax. Among the 100 patients with an internal thoracic trauma, mortality was 6%, but only one of the 6 deceased, had no lesions other than a fail chest. As a matter of fact 38 patients presented lesions in other parts of the body. Simple and complicated multiple costal fractures, found in 84 cases, were the most frequent lesions observed. Seventeen of the 38 patients with pneumothorax and/or pleural effusion had a chest tube applied. Three patients were operated for a diaphragmatic hernia with a positive outcome. Only 75 patients received medical treatment without surgery. Six of the patients with multiple costal fractures presented flail chest. One of them (mentioned above) died almost immediately after his admission and therefore received no more than the initial medical treatment. Four others, aged over 65, successfully underwent a costal osteosyntesis, while the 6th patient received medical therapy with a positive outcome. In the case of a critical flail chest with severe patho-physiological consequences, if the fractures are in technically favourable sites, the Authors believe it is better to immediately stabilize the thorax, since the operating trauma is minimum and in many cases the patient is already intubated and curarized.
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PMID:[Thoracic trauma]. 858 85

A 57-year-old woman, weighing 75 kg, with gastroesophageal sliding hernia, received laparoscopic Nissen fundoplication under general anesthesia. Although artificial ventilation was carried out uneventfully when the surgery started, sudden decreases in SpO2 and thoraco-pulmonary compliance were noted after insufflation of CO2. Breath sound was not audible on the left lung. We suspected that inadvertent pneumothorax was produced, but chest X-ray and transesophageal echocardiography at the end of surgery revealed the presence of left hemilateral hydrothorax with pulmonary atelectasis. She was ventilated artificially and given diuretics and albumin solution for 3-days before extubation. We speculated on two reasons for the event: a possibility of perforation of the diaphragm manipulated by surgeons, and that of transition of fluid used for irrigation just below the diaphragm. Pulmonary atelectasis could be induced with hemilateral lung ventilation because cephalad shifting of the diaphragm might follow the intraperitoneal insufflation. We conclude that laparoscopic surgery with insufflation of gas and irrigation with fluid requires careful attention if the laparoscopic surgery is sustained with insufflation and irrigation.
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PMID:[Hemilateral hydrothorax and atelectasis during laparoscopic Nissen fundoplication]. 872 4


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