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

11 former premature babies born at a mean gestational age of 32 weeks (range 27-34 weeks) and one baby born at term with congenital diaphragmatic hernia scheduled for inguinal hernia repair were selected to receive a spinal anaesthesia after informed written consent was obtained from one of the parents. At birth, 10 infants were intubated and received assisted ventilation; the remaining two were on nasal CPAP for 24 hours after birth. The mean post-conceptual age of the former premature infants on the day of surgery was 39 weeks (range 36-43 weeks), the mean weight was 2.2 kg (range 1.8 to 3.6 kg). One boy with congenital diaphragmatic hernia who was intubated for 19 days after birth aged 4 months on the day of operation and weighed 5.3 kg. None of the children was oxygen-dependent on the day of surgery. Spinal anaesthesia was performed in 3 children in the lateral decubitus and in 9 children in the sitting position. In each group, there was one case when spinal anaesthesia could not be performed due to a bloody spinal tap. These children received general anaesthesia, one of them in combination with a caudal block. The 9 former premature received 0.6 ml isobaric bupivacaine 0.5%, and the child born on term with diaphragmatic hernia 0.8 ml isobaric bupivacaine 0.5%. The onset of the motor blockade in the former preterm infants was within 60-90 seconds, while in the older child the onset was 10 minutes. With the given dose, the operation could be performed without any problems.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Spinal anesthesia for surgery of inguinal hernia in infants at risk for respiratory complications. Initial experiences with 12 patients]. 148 34

A 2,980-gram female infant was born to a 25-year-old mother at the gestational age of 34 weeks with the chief problems of asphyxia and respiratory distress. Prenatal sonogram at 34th week of gestation showed significant pleural effusion, mediastinal shift, polyhydramnios and large for date. Soon after birth, she was put on intubation and ventilator therapy. Physical examination revealed poor chest wall excursion. Breathing sound was markedly decreased over the right lung field. Abdomen was soft and slightly distended with the liver palpable 0.5 cm below the right costal margin and 2 cm below the xyphoid process. Arterial blood gas with patient breathing 100% oxygen revealed severe acidosis and carbon dioxide retention. The first chest film showed right pleural effusion. Chest tap was performed, and 90 cc serosanguineous fluid was aspirated. The white cells of the effusion were 1,971 with lymphocyte predominant. No microorganism or malignant cell was found. Severe respiratory distress and cyanosis persisted inspite of these managements. Follow up chest film at the age of 11 hours revealed the right chest was occupied by intestinal loops. A thoracotomy was performed with the impression of right diaphragmatic hernia. The operation findings included a very redundant membranous portion of diaphragm formed a large sac containing the liver and some bowel loops, the lower lobe of the right lung collapsed and was located high in the posterior chest cavity. Diaphragmatic plication and excision were done with transient improvement of the skin color. The baby's condition deteriorated and expired at the age of 25 hours despite of postoperative vasodilator and ventilator therapies.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Congenital right diaphragmatic eventration manifested with pleural effusion. Report of one case]. 263 24

Previous studies have demonstrated that after intravesical inoculation of Escherichia coli, rats drinking 5% glucose-water remained bacteriuric for up to 21 days while rats drinking tap water became abacteriuric within a few days. To facilitate accurate monitoring of bacteriuria, we created a ventral bladder hernia for percutaneous aspiration of urine. After intravesical inoculation with 10(8) E. coli, rats with ventral bladder hernias demonstrated clearance of bacteria at a rate comparable to that observed in rats with intrapelvic bladders (p less than 0.01). Of rats drinking tap water, 6 of 7 (85%) with intrapelvic bladders and 8 of 9 (89%) with ventral hernias had less than 10 colony forming units per ml of urine within 9 days of inoculation. Of rats drinking 5% glucose-water, 4 of 5 (80%) with intrapelvic bladders and 6 of 8 (75%) with ventral bladder hernias had greater than 10(5) colony forming units per ml of urine 9 days after inoculation. The results suggest that this technique does not alter the antibacterial response of control or polyuric rats to E. coli inoculated intravesically.
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PMID:Ventral bladder hernia facilitates study of urinary tract infections in rats. 702 56

Clarified slurry oil (CSO), syntower bottoms (STB), and distillate aromatic extract (DAE) are refinery streams produced by processing crude oil. Each of these refinery streams is rich in both hydrocarbons having carbon numbers of C20 or greater and polycyclic aromatic compounds. Available data indicate that some refinery streams are developmentally toxic (manifested primarily as increased embryolethality and growth retardation) by the dermal route of exposure. However, there is no conclusive evidence for their being teratogenic. The present studies were designed to further explore the suspected teratogenic potency of refinery streams while at the same time limiting embryolethality. To profile teratogenic effects as a function of gestation day, pregnant rats received a single oral dose (2000 mg/kg) of CSO, STB, or DAE on one of gestation days (GD) 11-14; DAE and STB were also administered on GD 15. To profile effects as a dose response function, rats received a single oral dose of CSO, DAE, or STB on GD 12 at 125, 500, and 2000 mg/kg. Control animals were similarly treated but were administered tap water. On GD 20, dams were necropsied and the fetuses evaluated for normal development. In general, evidence of maternal toxicity (i.e., decreased body weight gain, decreased thymus weight) was observed at doses greater than or equal to 500 mg/kg. For each refinery stream tested, the incidence of resorption was greatest on GD 11. A common pattern of fetal malformations was observed for all of the refinery streams tested and included cleft palate, diaphragmatic hernia, and paw and tail defects. The incidence and type of malformation observed were influenced by the gestation day of exposure. The incidences of external and skeletal malformations were greatest on GD 11 and 12 for fetuses exposed to CSO; on GD 13 and 14, the incidence of malformation was comparable for CSO- and STB-exposed fetuses. The incidence of visceral anomalies was greatest on GD 11-13 for fetuses exposed to CSO and STB; on Gestation D 14, the incidence was comparable for each of the refinery streams tested. In general, the ability to produce adverse effects on development was greatest for CSO and least for DAE. Effects produced by STB were comparable to or less severe than those observed for CSO.
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PMID:Developmental toxicity of clarified slurry oil, syntower bottoms, and distillate aromatic extract administered as a single oral dose to pregnant rats. 881 33

Mycobacterium chelonae is a rapidly growing mycobacterium that is found all over the environment, including sewage and tap water. They are important species associated with chronic non-healing wounds. We report a case in a 41 year old female patient who underwent multiple surgeries for an ovarian cyst, tubo-ovarian abscesses with peritonitis and a repair of an abdominal incisional hernia.
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PMID:Mycobacterium chelonae causing chronic wound infection and abdominal incisional hernia. 2494 83