Assessment of Interpersonal Motivation in Transcripts (AIMIT): an inter- and intra-rater reliability study of a new method of detection of interpersonal motivational systems in psychotherapy.

Assessing Interpersonal Motivations in Transcripts (AIMIT) is a coding system aiming to systematically detect the activity of interpersonal motivational systems (IMS) in the therapeutic dialogue. An inter- and intra-rater reliability study has been conducted. Sixteen video-recorded psychotherapy sessions were selected and transcribed according to the AIMIT criteria. Sessions relate to 16 patients with an Axis II diagnosis, with a mean Global Assessment of Functioning of 51. For the intra-rater reliability evaluation, five sessions have been selected and assigned to five independent coders who where asked to make a first evaluation, and then a second independent one 14 days later. For the inter-rater reliability study, the sessions coded by the therapist-coder were jointly revised with another coder and finally classified as gold standard. The 16 standard sessions were sent to other evaluators for the independent coding. The agreement (κ) was estimated according to the following parameters for each coding unit: evaluation units supported by the 'codable' activation of one or more IMS; motivational interaction with reference to the ongoing relation between patient and therapist; an interaction between the patient and another person reported/narrated by the patient; detection of specific IMS: attachment (At), caregiving (CG), rank (Ra), sexuality (Se), peer cooperation (PC); and transitions from one IMS to another were also scored. The intra-rater agreement was evaluated through the parameters 'cod', 'At', 'CG', 'Ra', 'Se' and 'PC' described above. A total of 2443 coding units were analysed. For the nine parameters on which the agreement was calculated, eight ['coded (Cod)', 'ongoing relation (Rel)', 'narrated relation (Nar)', 'At', 'CG', 'Ra', 'Se' and 'PC'] have κ values comprised between 0.62 (CG) and 0.81 (Cod) and were therefore satisfactory. The scoring of 'transitions' showed agreement values slightly below desired cut-off (0.56). Intra-rater reliability was very good (κ values for Cod = 0.90; κ for all IMS = 0.78). Data seem to support the validity of the AIMIT method in terms of reliability, and encourage to further implementation of the AIMIT approach.

Serum autoantibodies against cytochrome P450 2E1 (CYP2E1) predict severity of necroinflammation of recurrent hepatitis C.

We previously reported that autoantibodies against cytochrome P4502E1 (CYP2E1) are frequent in patients with chronic hepatitis C. As autoimmune reactions are increasingly detected after orthotopic liver transplantation (OLT), this study investigates prevalence and significance of anti-CYP2E1 autoantibodies in 46 patients with post-OLT recurrent hepatitis C. IgG against recombinant human CYP2E1 above the control threshold was detected in 19 out 46 (41%) sera collected immediately before OLT and in 15 out 46 (33%) sera collected at the time of the 12 months follow-up liver biopsy. Although anti-CYP2E1 reactivity was not modified by OLT, the patients with persistently elevated anti-CYP2E1 IgG (n = 12; 26%) showed significantly higher prevalence of recurrent hepatitis with severe necroinflammation and fibrosis than those persistently negative or positive only either before or after OLT. Moreover, the probability of developing severe necroinflammation was significantly higher in persistently anti-CYP2E1-positive subjects. Multivariate regression and Cox analysis confirmed that the persistence of anti-CYP2E1 IgG, together with a history of acute cellular rejection and donor age >50 years, was an independent risk factor for developing recurrent hepatitis C with severe necroinflammation. We propose that autoimmune reactions involving CYP2E1 might contribute to hepatic damage in a subgroup of transplanted patients with recurrent hepatitis C.

[Home enteral nutrition in pediatric age. Based on the Torino experience]. / La nutrizione enterale domiciliare (NED) in età pediatrica. Esperienza del polo di riferimento di Torino.

Enteral nutrition is increasingly used in the management of sick children. Malnutrition may frequently complicate chronic illness in children and nutritional support may be a primary treatment. Particularly children with malnutrition due to certain chronic disorders may need long term enteral nutrition not only in hospital but also at home. We report our experience on home enteral nutrition of 14 patients, aged from 3 months to 15 years. Eleven had a serious weight deficit (< 3 degrees percentile), but none had severe alteration of the biohumoral nutritional parameters. The indication for EN were: in 7 patients cerebral palsy, in 2 cystic fibrosis, and in the other 5 patients congenital heart disease, multiple food intolerance, oesophageal athresia, Werding-Hoffman disease, Costello's Syndrome. Nutritional support was given by nasogastric tube in 6 patients, through gastrostomy in 3 patients and by mouth in 5 patients. We did not see any severe complication due to home enteral nutrition. The practicalities of this nutritional approach are discussed. Although home enteral nutrition was evaluated in a low number of patients, it may have a role in promoting growth of children with inadequate dietary intake or malnutrition and in improving their quality of life.

[Peroperative biopsy of the sub-apical urethra during prostatectomy for cancer]. / Etude par biopsie extemporanée de l'urètre sous-apexien au cours de la prostatectomie pour cancer.

INTRODUCTION AND OBJECTIVES: Between 35 to 45% of radical prostatectomies (RP) will show positive margins and approximately 50% of patients with positive margins will progress following RP. Peroperative diagnosis of positive margin possibly can improve the currability of RP. We report here the incidence and management of positive urethral margins diagnosed by frozen sections during radical prostatectomy. METHODS: Frozen sections were performed systematically to analyse the surgical margins during 130 RP performed for localized prostate cancer from january 1989 to december 1993. Peroperative analysis of distal (urethral) and proximal (bladder neck) margins, as well as posterior (Denonvilliers fascia) margins, and every surrounding tissue that was macroscopically abnormal were performed. RESULTS: Analysis of the distal margins showed no prostatic gland in 68 cases (52%), normal prostatic glands in 56 cases (43%) and neoplastic prostate glands in 6 cases (5%). Further urethral sections with frozen section analysis were performed in 62 cases until the distal margin was free of prostatic glands. Three out of six patients with positive urethral margins had another positive margin that was excised as well. Five out of six patients with positive urethral margins were pT3, NO, MO and one pT2, NO, MO. In the group of patients, with positive urethral margins, the average preoperative PSA serum level was 37 ng/ml and the average tumor weight was 14 g. Postoperative pelvic radiation therapy (45 grays) was performed in 5 of these patients. The mean follow-up is 36 months (12-68). PSA serum level is undetectable in 4 cases, and 0.4 ng/ml in 1 case. Urinary PSA level is undetectable in 5 out of 6 cases. CONCLUSION: Peroperative analysis of surgical margins, and particularly urethral margins, during RP allows to a better staging and to perform any tumor excision complement if possible. Surgical margins analysis when performed during surgery should help for the choice of the most adapted surgical procedure. In our experience, nerve-sparing RP are performed only when surgical margins are negative on frozen sections.

[Primary percutaneous approach in staghorn kidney calculus]. / Abord per-cutané premier dans la lithiase rénale coralliforme.

36 staghorn calculi were treated percutaneously under ultrasound guidance between 1983 and 1992. Each stone had a renal pelvic element and at least two caliceal branches. The area of each stone was measured on the plain abdominal x-ray (mean: 1,020 mm2) and the total length of the various caliceal branches was measured from the pelvic element (mean: 50.2 mm). These 36 procedures represented 8.2% of the 438 percutaneous nephrolithotomies performed over the same period. The stone was able to be entirely removed by nephrolithotomy in 12 patients. Of the 24 residual stones after percutaneous nephrolithotomy, 16 were treated by extracorporeal shock-wave lithotripsy, which eliminated all stones in 12 of these patients. Eight of the remaining 12 patients were lost to follow-up and treatment was not completed, and 4 present a residual stone (11% of failures). These results are compared with those of other series and are comparable to those of surgery which gives a similar residual stone rate of 16% in the AFU 1982 report [6]. The primary percutaneous approach to staghorn calculi therefore represents an effective therapeutic modality, whose use and results must be weighed up with those of surgery.

[Pancreatic extract therapy in exocrine pancreatic insufficiency]. / La terapia con estratti pancreatici nell'insufficienza pancreatica esocrina.

The authors consider the different strategies in long term enzyme replacement therapy in relation to the complex mechanics at the basis of pancreas exocrine insufficiency. This condition occurs in chronic pancreatitis and is present in Cystic Fibrosis, the most common potentially lethal inherited disorder of Caucasians. Pancreatic exocrine insufficiency occurs in the vast majority of cystic fibrosis affected children and is now becoming a frequent pathology in adults for the better life expectancy and the recent acknowledgements in this disease. The principal aims of research in enzyme replacement therapy have been directed at the formulation of products with high enzyme concentration, to the prevention of gastric acid inactivation of enzymes and to the better mixing of the preparations with meals. The authors consider all the different enzyme preparations from pancreatin powder to the 1st. generation of enteric coated tablets and examine the advantages of administering H-2 receptor antagonists or antacids and the possibility of stimulating bicarbonate secretion as an adjunct to pancreatic enzyme replacement therapy. Significant benefits in pancreatic insufficiency therapy have derived from the introduction of enteric coated microspheres which ensure a consistent level of enzymes to reach the duodenum mixed with the meal and which are resistant to gastric acid inactivation as well.

[Extemporaneous histological control of margins in prostatectomy for cancer]. / Le contrôle histologique extemporané des marges dans la prostatectomie pour cancer.

A histological study of the margins of radical prostatectomy specimens has been made intraoperatively by frozen section in a series of 66 patients. In 8 of them (12% of all) a positive margin was discovered 10 times at the urethral [3], vesical [2], deferential [1] level, at the level of the Santorini [1] and of the rectoprostatic wall [3]. Further resection was immediately performed until histologically normal tissue was reached in 6 of these patients, for whom positive margins were thus made negative; and the prostatectomy was performed. The prostate was not removed in two patients. Only one positive margin not screened intraoperatively was discovered on definitive specimen examination. The rate of postoperative PSA was lowered in the 6 patients whose margins had been made negative, which is compatible with complete resection. However, 7 of these 8 patients received radiation (45 gray). We made a comparison between the groups with negative (57 patients) and positive margins (9 patients) for preoperative PSA levels, Gleason's scores, and invasion of the capsule, of the seminal vesicles and of the lymph nodes. There was no significant difference between both groups for the PSA levels, Gleason's score and the involvement of the seminal vesicles. Conversely, there was a significant difference between both groups (corrected chi 2 test) for invasion of the capsule (p = 0.02) and of lymph nodes (p = 0.02). Intraoperative histological control allows immediately recognizing and treating some positive margins, in order to choose during the operation whether resection should be widened or abandoned.

[Total prostatectomy for stage D1 cancers]. / La prostatectomie totale dans les stades D1.

Nineteen patients with stage D1 (TXN/MO) prostatic adenocarcinomas were treated with radical prostatectomy and adjuvant radiation therapy. The latter was aortoiliac for stage B tumors and aortoiliac plus pelvic for stage C tumors. No hormonal therapy was associated to this. Lymph node invasion was multifocal in 10 of 19 cases, bilateral in 3 cases, and massive with rupture of the capsule and invasion of the fat surrounding the lymph nodes in 3. The maximum follow-up was 17 years, with a minimum follow-up of 1 year. The dosage of the prostatic specific antigen (PSA) has been an essential element of surveillance since 1987. Eight patients died of their cancer, 11 are alive, including 9 alive and healthy (47%). Among the latter, 5 (26%) are alive without any treatment, with a prostatic antigen level around zero at a follow-up of 6 to 12 years. The review of the literature shows that nonsurgical treatments have a palliative effect for stage D1 tumors, and that surgery alone is not always sufficient. Surgery must be followed by radiation therapy, the only modality likely to complete the effect of radical surgery with the same curative purpose.

[Is iatrogenic vesico-renal reflux a negligible factor in the evolution of recurrent superficial tumors of the bladder?]. / Le reflux vésico-rénal iatrogène est-il négligeable dans l'évolution des tumeurs superficielles récidivantes de la vessie?

The electrocoagulation and resection of superficial tumors of the bladder leads to iatrogenic refluxes. The frequency of subsequent vesical recurrences may thus favor tumoral grafts in the upper urinary tract. Fives cases illustrate this risk. They were treated by ureteral resections and by one bilateral, and two unilateral nephroureterectomies. Should these refluxes be ignored or treated surgically in the event of repeated papillomatous recurrences?

[Cecocystoplasty. Apropos of 14 cases]. / La caeacocystoplastie. A propos de quatorze observations.

Cystoplasty is the ideal method of bringing back normal urinary flow after cystectomy, and the authors have used this procedure in fourteen cases. The cecum is mobIlized with its vascular pedicle. Bowel continuity is readily and safely restored with the aid of suturing forceps (TA 55, GIA). The cecum is carefully cleaned of all fecal matter. Two UCN join the ureters and the cecum, to which the trigone, the cervix vesicae, or the prostatic or membranous urethra is anastomosed, depending on the case. Three benign cystopathies, four recurrent diffuse papillomatoses and seven vesical carcinomas were treated in this way, with excellent results.

[Right to left (or left to right) cystoprostatectomy]. / La cystoprostatectomie de droite à gauche (ou de gauche à droite) (CPdg).

Surgical techniques using right to left (or left to right) prostatocystectomy are described, although a first-stage posterior approach is used. This procedure, applied for cases treated over the last 2 years, can be completed in approximately one hour and under only slightly hemorrhagic conditions.

[Functional posterior radiculotomy, in the treatment of cerebral spasticity. peroperative electric stimulation of posterior roots and its use in the choice of the roots to be sectioned]. / La radicotomie postérieure fonctionnelle dans le traitement de la spasticité cérébrale Premieres observations sur la stimulation électrique peropératoire des racines postérieures, et leur utilisation dans le choix des racines ã sectionner

The authors present a modification of Foerster's Rhizotomy for the treatment of spasticity in cerebral palsy: functional posterior rhizotomy. The selection of the roots/rootlesses to be sectioned, is accomplished on functional data, based upon the analysis of the reflex responses to the intraoperative lumbar dorsal roots stimulation. With this method it is possible to selectively interfere with the pathological circuits responsible for hypertonia, saving proprioceptive afferences necessary for motor reeducation. The clinical results on hypertonia are the same as for total or partial rhizotomies, but sides effects (ataxia, hypotonia) are considerably reduced.