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B Devalois

Publications and source records attributed to B Devalois.

At least 19 recordsLinked to original sources

[Hypomagnesemia associated with hypocalcemia after undetected parathyroidectomy].

A case is reported of hypomagnesaemia and hypocalcaemia occurring postoperatively in a 59-year-old man operated on for hypopharyngeal carcinoma which had extended to the upper extremity of the oesophagus. Surgery consisted in total pharyngolaryngectomy, ganglion curage, jejunal transplant, thyroidectomy and tracheostomy. Total parathyroidectomy was not mentioned in the surgical report. Hypocalcaemia was first noticed on the day following the procedure. On the tenth postoperative day, the patient became agitated and had myoclonia and muscle fasciculations. Nystagmus and orthostatic hypotension also occurred. There were no cardiac signs. Treatment with calcium alone was insufficient. These symptoms only disappeared once magnesium sulphate had been added.

Calcium Gluconate↗

[Direct re-instillation through endotracheal intubation tubes during enteral nutrition for short bowel syndrome].

Case report of a 65-year-old man, operated on for small bowel infarction. Only the initial 40 cm of the jejunum, and the last 10 cm of the ileum were vital and could be kept. The ileo-caecal valve and the colon were not resected. Two stomas were carried out: a left-sided jejunostomy, and a right-sided ileostomy. Enteral nutrition was attempted, but jejunal outflow increased. It was therefore decided to attempt re-instillation of jejunal juices directly to the ileum using two 33 CH endotracheal tubes connected with soft chest drain tubing. A bag was placed over the jejunal tube to collect any leakage. Semi-elemental enteral nutrition could then be successfully carried out, and parenteral feeding stopped. With this simple appliance, the patient was able to lead as normal a life as possible. After 42 days of such feeding, the patient had only lost 2 kg in body weight, and intestinal continuity was re-established.

Aged↗

[Diaphragm of inferior vena cava associated with Budd-Chiari syndrome. Contribution of ultrasonography and color Doppler echocardiography].

We report the case of a young man presenting clinical features of portal hypertension of unknown origin. The ultrasonographic examination showed suprahepatic blockage signs leading to the diagnosis of Budd-Chiari syndrome caused by incomplete diaphragm of the inferior vena cava. The color Doppler examination suggested caval obstruction, showing an abrupt shift from a laminar to a bosterous flux. Secondly cavograms and surgery later confirmed the diagnosis.

Adult↗

[Alithiasic cholecystitis and viral hepatitis B disclosing periarteritis nodosa].

The authors report the case of a patient with acute alithiasic cholecystitis associated with viral B hepatitis revealing periarteritis nodosa. Histopathological results showed signs of focal arteritis in the gallbladder and liver. Because of the negativity of the viral DNA in serum and the lack of histopathological necrosis in hepatic specimen, the patient was treated by steroid therapy only with a rapid regression of signs of vasculitis and the disappearance of the hepatitis markers.

Adult↗

[Report of a case of post-radiation hepatopathy].

We report the case of a 65 year-old woman treated by radiation therapy alone for Hodgkin's disease. She developed febricule, nonicteric cholestasis, and inflammatory syndrome two months after irradiation. The clinical record, biological and histological results allowed us to dismiss another etiology especially an hepatic location of Hodgkin's disease. Out come after a twenty months predominance of pathohistological abnormalities in the centrilobular region were in favor of a radiation-induced hepatitis.

Aged↗

[Infectious complications after surgery of esophageal pathology. Apropos of 60 cases].

Infections after oesophageal surgery are studied on sixty patients who received perioperatively two antibiotics (cefoxitin and amikacin). Postoperative infection rate is 62% (pneumopathies: 27%, leakage of cervical anastomoses: 17%). Different parameters which can induce postoperative infection are analyzed. The only significative data are the duration of total parenteral nutrition and of intensive care stay. The commonest isolated organisms are gram negative bacilli (61%) and streptococci (30%). Yeasts infections are frequent, and significantly correlated with antibiotic treatment duration.

Aged↗

[Block of the cervical plexus for the unipolar exclusion of a gastroplasty after bronchial fistula].

A 46 year old man was operated on for an oesophageal carcinoma. Total oesophagectomy and gastroplasty were carried out. Postoperatively, a fistula developed between the gastroplasty and the right main bronchus. This led to respiratory impairment, with pulmonary infection, pleural effusion and hypoxia; the patient could not remain supine. A cervical oesophagostomy was decided on; to carry it out, a cervical plexus block was preferred to a cervical epidural anaesthesia because of the lesser respiratory and haemodynamic effects of the former technique. The procedure was well supported by the patient, and no significant hypoxia was detected by continuous pulse oximetry. Artificial ventilation of this patient was therefore successfully avoided.

Bronchial Fistula↗

[Pulse oximeter. Clinical assessment in the recovery room].

Fifty unselected recovery room patients were monitored using a Nellcor N101 pulse oximeter. Non invasive SaO2 values were compared with simultaneous spectrophotometric measurements made on arterial blood samples (Co-oximeter). Mean pulse oximeter SaO2 was 86.9 +/- 6.08%, with extreme values of 68 and 95.5%. Arterial blood SaO2 was 91.25 +/- 6.28%, with extreme values of 66 and 100%. Linear regression analysis showed a good correlation between the two sets of measures (r = 0.97; p less than 0.005). Twenty one patients had a SaO2 below 90% (mean: 84.83 +/- 5.93%); their measured arterial SaO2 was of 86.14 +/- 6.32%. The correlation between the two sets of low values was good (r = 0.96; p less than 0.05). Pulse oximetry was a non invasive reliable method, but there were some limits to its clinical use. Hypothermia or shock vasoconstriction precluded the measurement of SaO2. Restlessness or shivering were responsible of probe dysfunction and false alarms. False SaO2 readings may result from high levels of carboxyhaemoglobin or dye infusion. Also, each disposable finger probe was reused for a mean of five patients, its cost being relatively high (170 FF, i.e. 28.3 US dollars).

Adult↗

[Accidental deep hypothermia and circulatory arrest. Treatment with extracorporeal circulation].

A 27-year old female was discovered at 4 a.m. lying in a wet field, the ambient temperature being of 4 degrees C. Her rectal temperature had fallen to 19 degrees C. She was comatose and failed to respond to noxious stimuli. Her pupils were dilated and fixed. Her respiratory rate was reduced to three to four breaths per min. Her blood pressure was not measurable and neither femoral or carotid pulse could be detected. The heart was in sinus rhythm with a rate of 40 b X min-1. During her transfer to hospital, she was ventilated with oxygen, a tidal volume of 300 ml and a rate of 10 b X min-1. On arrival in the emergency room, a short period of ventricular fibrillation preceded cardiac arrest. Cardiac massage and sodium bicarbonate infusion were continued during the transfer of the patient to the operating theatre. A femoro-femoral cardiopulmonary bypass was started with a bloodless priming, 3 mg X kg-1 heparin and a flow of 3,000 to 3,500 ml X min-1. Mean arterial pressure was maintained between 65 and 85 mmHg; cardiac massage was discontinued during the bypass. Within 50 min, ventricular fibrillation appeared, rectal temperature had increased to 33 degrees C. Electrical defibrillation (300 J) was successful. Cardiopulmonary bypass was stopped after 63 min. The postoperative course was uneventful, apart from transient pulmonary oedema. At the time of discharge, a week later, no loss of intellect or change in behaviour could be perceived.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗