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Biomedical subjects

F Bernay

Publications and source records attributed to F Bernay.

At least 19 recordsLinked to original sources
PubMed2005

The efficacy of an oral treatment with paromomycin against an experimental infection with Giardia in calves.

A controlled and blinded study was conducted to evaluate the efficacy and safety of a treatment with paromomycin sulphate against an experimental Giardia infection in calves. Animals were infected with 10(5)Giardia cysts of cattle origin and were either treated 11 days later with 25, 50 or 75 mg paromomycin/(kg body weight per day) during 5 consecutive days or not treated (control group). Efficacy was evaluated based on reduction in cyst excretion. Furthermore weight gain and diarrhea scores were monitored. In the group treated with 75 mg/kg per day there was a 100% reduction in cyst excretion until 9 days after the start of the treatment (D9) and a very high reduction (> or =98%) until D13. There was a high reduction (> or =93%) until D9 and D13 in the groups treated with 25 and 50 mg/kg, respectively. The cumulative cyst excretion on D13 was significantly (P<0.05) lower in the groups treated with 75 and 50 mg/kg compared to the control group. Although there was a trend towards higher weight gain and less diarrhea in the treated groups, differences between groups were not significant. No adverse reactions to the paromomycin treatment were recorded. Furthermore, the need for reliable parameters for evaluation of treatments against protozoal infections is emphasised.

Administration, Oral↗
PubMed2002

Evaluation of phenylpropanolamine in the treatment of urethral sphincter mechanism incompetence in the bitch.

In a multicentre, blinded, placebo-controlled trial, 50 dogs were treated for 28 days with either phenylpropanolamine or a placebo control. Each was given at a dose of one drop per 2 kg orally three times daily, equivalent to 1 mg/kg three times daily of phenylpropanolamine. Dogs that presented with clinical signs consistent with urinary sphincter mechanism incontinence were included in the study. They were examined on three occasions by the investigating veterinary surgeon. The frequency and volume of unconscious urination were scored by veterinary surgeons according to a pre-established scoring system. Phenylpropanolamine proved to be more effective than the placebo in regard to several parameters. At day 28, 85.7 per cent of phenylpropanolamine-treated cases had no episodes of unconscious urination compared with 33.3 per cent of placebo-treated cases. This was statistically significant. Few, mild side effects were seen in either group.

Administration, Oral↗
PubMed1997

Unilateral inguinal ectopic scrotum and imperforate anus: a case report.

A case of an ectopic scrotum located in the right inguinal area is described. The left hemiscrotum was in normal location, and each hemiscrotum contained testis. The boy also had an infralevator-type anorectal malformation. Initially, anoplasty was performed, and scrotal reconstruction was carried out 1 month later. The authors also reviewed the embryological explanation of ectopic scrotum in the literature.

Abnormalities, Multiple↗
PubMed1997

A pseudoexstrophy with penile anomaly.

Although classical exstrophy of the bladder is not a rare anomaly, variants of exstrophy are extremely uncommon. We report a male pseudoexstrophy case with appearance of a low set umbilicus associated with umbilical hernia and penile anomaly. Although this mild exstrophy variant does not normally require surgical management, penile reconstruction was necessary in our patient.

Abnormalities, Multiple↗
PubMed1997

Congenital lumbar hernia associated with the lumbocostovertebral syndrome: two cases.

Congenital hernias in the lumbar region are very uncommon. Two cases with congenital lumbar hernia associated with the lumbocostovertebral syndrome are presented. The first case of a 14-month-old girl presented with the type of a superior lumbar triangle hernia. The second case was a 2-year-old girl presenting with diffuse lumbar hernia. The anatomy, embryology and treatment of this congenital abnormality are discussed.

Child, Preschool↗
PubMed1997

Postpneumonic empyema in children treated by early decortication.

We performed early decortication in 32 cases of postpneumonic empyema during the period of February 1991 to December 1995. Twenty of them were male and 12 of them were female. We evaluated these cases retrospectively. Decortication was saved for the patients where antimicrobial therapy and closed-tube drainage had failed to achieve a cure and was performed on the 10-15th day after the diagnosis was established. Indications for the decortication were persistent fever (9), pulmonary air leakage (7), localized effusion (7), persistent respiratory distress (5) and pleural thickening without resolution (28). Decortication was performed through the standard posterolateral thoracotomy. Patients were discharged on the 8th postoperative day with minimal morbidity and no mortality. Because of the simplicity of the procedure (short hospitalization periods, low mortality and morbidity rates) good results were achieved with early decortication.

Adolescent↗
PubMed1997

Acute appendicitis: MR imaging and sonographic correlation.

OBJECTIVE: Acute appendicitis is the most common indication for emergency abdominal surgery. To our knowledge, MR imaging has not been compared with sonography for revealing acute appendicitis. Our aim was to assess and compare the accuracy, advantages, and limitations of MR imaging and sonography in revealing appendicitis. SUBJECTS AND METHODS: The study included 60 consecutive patients suspected of having appendicitis who underwent abdominal sonography and MR imaging. Fat-suppressed T2-weighted fast spin-echo and gadolinium-enhanced fat-suppressed T1-weighted spin-echo axial and coronal images were obtained. The initial MR imaging and sonographic studies were later correlated with the surgical-pathologic findings, follow-up evaluations, and diagnosis at the time of discharge. RESULTS: Surgical, histopathologic, and follow-up results revealed that 34 patients had appendicitis. Of the 26 patients without appendicitis, 15 with symptoms of acute appendicitis had no pathologic diagnoses and the remaining 11 had another diagnosis. Comparison of the sensitivity, accuracy, and negative predictive values for MR imaging and sonography was found to be statistically significant (p < .05, chi-square test), indicating that MR imaging was superior to sonography in revealing appendicitis. We found no statistical difference in specificity and positive predictive value for MR imaging and sonography. CONCLUSION: Despite some disadvantages, we found MR imaging to be superior to sonography in revealing suspected acute appendicitis. MR imaging can be used after suboptimal or nondiagnostic sonography in cases of suspected acute appendicitis.

Acute Disease↗
PubMed1996

A case of ectopic anus localized on the right gluteus.

A case of a gluteus-localized ectopic anus on the right side is described. A 5-month-old boy had a severe sacral anomaly with atrophy of the right lower extremity and a pes equinus deformity. Transcutaneous muscle stimulation showed a well-developed muscle complex, and parasagittal muscle fibers have been localized obliquely. Although he has severe sacral anomalies, the posterior sagittal anorectoplasty procedure could be performed. This unique case provides a good demonstration of not only the ectopically localized anus but also the ectopically localized muscle complex.

Abnormalities, Multiple↗
PubMed1995

A case of a mediastinal neurenteric cyst demonstrated by prenatal ultrasound.

We report the case of a posterior large mediastinal neurenteric cyst demonstrated by prenatal ultrasound (US). Postnatal chest radiography and CT studies demonstrated a posterior, large cystic mediastinal mass associated with vertebral abnormalities including scoliosis, hemivertebrae and anterior spina bifida. Because postnatally respiratory distress developed and rapidly progressed, an emergency operation was performed 12 hours after delivery. The cyst was excised via right posterolateral thoracotomy. Postoperatively, respiratory distress regressed. This is the third reported case of a neurenteric cyst demonstrated by prenatal ultrasound.

Cesarean Section↗
PubMed1994

Effects of estradiol and progesterone on the synthesis of collagen in corrosive esophageal burns in rats.

The effects of sex hormones on the synthesis of collagen were investigated in rats with alkali-induced corrosive esophageal burns. In 75 rats, a standard esophageal burn was produced as described by Gehanno. The animals were then grouped as follows: controls (group A), animals with pure esophageal burns (group B), and animals with esophageal burns treated with estradiol and progesterone (group C). All animals were killed on the 28th day of the experiment. Hydroxyproline levels were determined, and histopathologic evaluation was performed for each group. The hydroxyproline levels were significantly lower in the rats treated with estradiol and progesterone. Histopathologically, collagen deposition in the submucosa and tunica muscularis was lower in the estradiol/progesterone group than in the group with pure esophageal burns. Based on the results, the authors believe that estradiol and progesterone inhibited new collagen synthesis, and therefore, alkali-induced esophageal stricture formation.

Animals↗
PubMedDate not supplied

A very rare type of multiple intestinal atresias: "a string of pearls".

Intestinal atresia is the most frequently encountered cause of ileus in the neonate. Of all atresias combination of small and large bowel atresias is extremely rare. In 1973, Guttman presented a case with multiple, widespread atresias of small and large bowel, intraluminal calcifications and a hereditary nature. This paper describes the detailed pathological findings of a similar case of multiple intestinal atresias and discusses for the pathogenesis of this rare condition.

Fatal Outcome↗