Acute diverticulitis with extraluminal air: is conservative treatment sufficient? A single-center retrospective study

BACKGROUND

Acute diverticulitis with extraluminal air constitutes a heterogeneous condition whose management is controversial. The aims of this study are to report the failure rate of conservative treatment for diverticulitis with extraluminal air and to report risk factors of conservative treatment failure.

METHODS

A retrospective study was performed from an institutional review board-approved database of patients admitted with acute diverticulitis with extraluminal air from 2015 to 2021 at a tertiary referral center. All patients managed for acute diverticulitis with covered perforation (without intraabdominal abscess) were included. The primary endpoint was failure of medical treatment, defined as a need for unplanned surgery or percutaneous drainage within 30 days after admission.

RESULTS

Ninety-three patients (61% male, mean age 57 ± 17 years) were retrospectively included. Ten patients had failure of conservative treatment (11%). These patients were significantly older than 50 years (n = 9/10, 90% versus n = 47/83, 57%, p = 0.007), associated with cardiovascular disease (n = 6/10, 60% versus n = 10/83, 12%, p = 0.002), American Society of Anesthesiologists (ASA) score of 3-4 (n = 4/7, 57% versus 6/33, 18%, p = 0.05), under anticoagulant and antiplatelet (n = 6/10, 60% versus n = 11/83, 13%, p = 0.04) and steroid or immunosuppressive therapy (n = 3/10, 30% versus 5/83, 6%, p = 0.04), and with distant pneumoperitoneum location (n = 7/10, 70% versus n = 14/83, 17%, p = 0.001) compared with those with successful conservative treatment. On multivariate analysis, only distant pneumoperitoneum was an independent risk factor of failure (odds ratio (OR) 6.5, 95% confidence interval (CI) [2-21], p = 0.002).

CONCLUSIONS

Conservative treatment with antibiotics for acute diverticulitis with extraluminal air is safe with a success rate of 89%. Patients with distant pneumoperitoneum should be carefully monitored.

Development and implementation of a relationship-focused outpatient multifamily program for adolescent anorexia nervosa

Multifamily therapy (MFT) for adolescent eating disorders (ED) is anchored in systemic theory and family therapy, but two conceptual and practical paths have emerged from this common framework. The first one, called ED-focused MFT, is centered on behavioral change and weight gain in the early stages of treatment, while the second, known as relationship-focused MFT, is less directly focused on symptom improvement and more on family changes. Compared to ED-focused MFT, validation of more relationship-focused MFT models has been lagging behind although they are frequently implemented and practiced in Europe. The purpose of this article is to give more visibility to existing relationship-focused MFT models by presenting an integrative, yet predominantly family-oriented MFT program developed for adolescent anorexia nervosa (AN) (12 to 18 years) on the ED unit of a large pediatric hospital in France. After presenting the history and development of this relationship-focused MFT program, including the challenges it encountered and its evaluation, we describe its rationale and objectives, then outline its course and content, giving illustrations of techniques and activities for each of the five phases of the program. Finally, we review the current status of this model, its advantages and limitations, and provide a critical appraisal of existing evidence and recommended future research directions.

Long-term follow-up of a randomized controlled trial comparing systemic family therapy (FT-S) added to treatment as usual (TAU) with TAU alone in adolescents with anorexia nervosa

BACKGROUND

Randomized controlled trials showed the efficacy of family therapy for anorexia nervosa during adolescence, but studies examining its long-term beneficial effect are still needed. This article presents the results of a 54-month post-randomization follow-up of a previously reported randomized controlled trial that compared two post-hospitalization outpatient treatment programs: Treatment As Usual alone versus Systemic Family Therapy added to Treatment As Usual.

METHODS

A consecutive series of 60 female adolescents with anorexia nervosa (DSM-IV) were randomized (30 per group). During the first 18 months, in the Treatment As Usual group, subjects received a multidisciplinary treatment. In the other group, Systemic Family Therapy sessions targeting intra-familial dynamics were added to Treatment As Usual. At 54 months, the primary outcome was defined using the Morgan and Russell global Outcome Categories (Good or Intermediate versus Poor). Secondary outcomes were the Global Outcome Assessment Schedule score, body mass index, amenorrhea, number of hospitalizations, eating disorder symptoms, psychopathological features, and family functioning. Analyses were carried out using an Intention-To-Treat with the Last Observation Carried Forward procedure. Data of 59/60 subjects were available.

RESULTS

At 54 months, significant effects in favor of adding Systemic Family Therapy to Treatment As Usual were shown for the Global Outcome Categories (60% of Good/Intermediate versus 31% in the control group, p = .026), mean body mass index (p = .048), resumption of menses (70.0% vs. 40% p = .020), and mental state score (p = .010). Family cohesion scores were lower in the Systemic Family Therapy group (p = .040).

CONCLUSIONS

Adding Systemic Family Therapy focusing on intra-familial dynamics to a multidimensional outpatient treatment program appeared to lead to a better long-term outcome in young women who suffered from severe anorexia nervosa during adolescence.

Is the Severity of the Clinical Expression of Anorexia Nervosa Influenced by an Anxiety, Depressive, or Obsessive-Compulsive Comorbidity Over a Lifetime?

Purpose: The relationship between anxiety or depressive comorbidities, their chronology of onset, and the severity of anorexia nervosa (AN) is not well-studied. We hypothesize that the existence of a comorbidity, particularly before the onset of AN, is associated with greater severity of AN. Methods: One hundred seventy-seven subjects were assessed. The prevalence of major depressive disorder (MDD), obsessive-compulsive disorder (OCD), generalized anxiety disorder (GAD), and social phobia (SP) as well as their chronology of onset were studied. The assessment criteria of AN severity were the overall clinical condition, body mass index (BMI) on admission, lowest BMI, intensity of the eating symptoms, age at the onset of AN, illness duration, number of hospitalizations, and quality of life. Results: Patients with AN had the greatest clinical severity when they had a comorbid disorder over their lifetime, such as MDD, GAD, or SP. These comorbidities along with OCD were associated with a higher level of eating symptoms and a more altered quality of life. A profile of maximum severity was associated with a higher prevalence of MDD and GAD. Concerning the chronology of onset, the age at the start of AN was later in cases of MDD or GAD prior to AN. Conclusion: There seems to be an association between severity of AN and both MDD and GAD. The chronology of onset of the comorbidity did not seem to be associated with the severity.

Health in adulthood after severe anorexia nervosa in adolescence: a study of exposed and unexposed women

OBJECTIVE

To compare the global health status, frequency of somatic and psychological problems, and alcohol use in adulthood among women hospitalized in adolescence for severe anorexia nervosa (AN), with a matched control sample from the general population.

METHOD

Women (n = 86) who had been hospitalized for AN 9.31 ± 1.82 years previously were compared with 258 controls matched for gender, age, and socio-professional category. Data were retrieved from a French survey on health and social insurance coverage, and was mainly collected by self-report, except for the assessment of current eating disorders for those previously hospitalized for AN (assessed with the MINI).

RESULTS

The women who had been hospitalized for AN reported significantly poorer current health status compared to controls (OR 2.9, 95% CI 1.5-5.79). According to the MINI, 13 women previously hospitalized with severe AN still presented an eating disorder (ED). Women with past AN reported more frequent acute throat infections (OR 4.9, 95% CI 1.81-13.51), gastralgia (OR 3.6, 95% CI 1.9-6.83), gastro-oesophageal reflux (OR 5.279, 95%CI 2.11-13.22), excess blood cholesterol or triglyceride levels (OR 2.55, 95% CI 1.03-6.33), anxiety (OR 8.7, 95% CI 3.48-21.8) and depression (OR 5.02 (2.8-9.01). These differences remained significant and of the same order of magnitude in sensitivity analyses among subjects with previous AN but without current ED, except for perceived health status and excess cholesterol and triglyceride levels.

DISCUSSION

Women who had been hospitalized for severe AN reported more symptoms 10 years after treatment, implies psychological and somatic follow-up in the long term.

LEVEL OF EVIDENCE

Level III, case-control analytic study.

Schadenfreude, malicious and benign envy are associated with low body mass index in restrictive-type anorexia nervosa

PURPOSE

According to the Cognitive-Interpersonal Maintenance Model of anorexia nervosa, social factors are involved in the maintenance and development of this disorder. Therefore, this study aimed to test whether patients with restrictive-type anorexia nervosa (AN-R) experience malicious envy (negative emotions associated with the wish that others lack their superior quality), benign envy (negative emotions associated with the desire to reach and obtain the others' superior quality) and Schadenfreude (pleasure at the misfortunes of others) with a higher intensity than healthy controls (HC).

METHODS

26 AN-R patients and 32 HC completed scenarios that aimed to induce envy and Schadenfreude and completed questionnaires measuring envy, self-esteem and social comparison.

RESULTS

AN-R patients reported more benign envy than HC. Interestingly, higher body mass index (BMI) was associated with less Schadenfreude, malicious and benign envy in AN-R only.

CONCLUSIONS

This study shows that AN-R patients present higher motivation to evolve when facing others' superior quality (i.e., benign envy). It also underlines the importance of considering social factors in the maintenance of AN-R and the role of BMI when examining emotions related to others' fortune.

LEVEL OF EVIDENCE

Level III, case-control analytic study.

Multicenter randomized controlled trial on the comparison of multi-family therapy (MFT) and systemic single-family therapy (SFT) in young patients with anorexia nervosa: study protocol of the THERAFAMBEST study

Background

Anorexia nervosa (AN) is a serious psychiatric illness that begins most of the time during adolescence. An early and efficacious intervention is crucial to minimize the risk of the illness becoming chronic and to limit the occurrence of comorbidities. There is a global consensus on optimal treatment for adolescents suffering from AN: international guidelines recommend single-family therapy that involves the patient and his/her family. Several family therapy approaches have been developed to date. However, these approaches, which imply a direct questioning of intrafamilial dynamics, are not suitable for all patients and families, and the rates of dropout or poor response to treatment remain quite high. A modality of family therapy has been adapted to AN, known as multi-family therapy (MFT), which consists in bringing together several families whose children suffers from the same illness. Objectives of the present randomized clinical trial are to evaluate whether the implementation of MFT in a multi-disciplinary treatment program for adolescents with AN is at least as efficacious as the use of systemic single-family therapy (SFT), with respect to the evolution of body mass index and other clinical outcomes 12 and 18 months after the start of treatment. A cost-efficiency analysis will also be conducted.

Methods

One hundred fifty patients meeting the inclusion criteria will be randomly assigned to one of the two treatment groups. Patients and their families will receive 10 sessions of therapy spread over 12 months. Body weight, eating disorder and other psychopathology-related symptoms, quality of family relationships, and family satisfaction with treatment will be evaluated during the treatment and at an 18 months follow-up. A cost-efficiency analysis will also be carried out.

Discussion

We hypothesize that MFT is at least as efficacious as SFT, but at a lesser cost. The identification of possible preferential indications for each technique could help the improvement of therapeutic indications for adolescents suffering from AN and contribute to the earliness of intervention, which is associated with a better outcome.

Trial registration

ClinicalTrials.gov, NCT03350594. Registered on 22 November 2017. IDRCB number 2016-A00818-43.

Electronic supplementary material

The online version of this article (10.1186/s13063-019-3347-y) contains supplementary material, which is available to authorized users.

Identical and Nonidentical Twins: Risk and Factors Involved in Development of Islet Autoimmunity and Type 1 Diabetes

OBJECTIVE

There are variable reports of risk of concordance for progression to islet autoantibodies and type 1 diabetes in identical twins after one twin is diagnosed. We examined development of positive autoantibodies and type 1 diabetes and the effects of genetic factors and common environment on autoantibody positivity in identical twins, nonidentical twins, and full siblings.

RESEARCH DESIGN AND METHODS

Subjects from the TrialNet Pathway to Prevention Study (N = 48,026) were screened from 2004 to 2015 for islet autoantibodies (GAD antibody [GADA], insulinoma-associated antigen 2 [IA-2A], and autoantibodies against insulin [IAA]). Of these subjects, 17,226 (157 identical twins, 283 nonidentical twins, and 16,786 full siblings) were followed for autoantibody positivity or type 1 diabetes for a median of 2.1 years.

RESULTS

At screening, identical twins were more likely to have positive GADA, IA-2A, and IAA than nonidentical twins or full siblings (all P < 0.0001). Younger age, male sex, and genetic factors were significant factors for expression of IA-2A, IAA, one or more positive autoantibodies, and two or more positive autoantibodies (all P ≤ 0.03). Initially autoantibody-positive identical twins had a 69% risk of diabetes by 3 years compared with 1.5% for initially autoantibody-negative identical twins. In nonidentical twins, type 1 diabetes risk by 3 years was 72% for initially multiple autoantibody-positive, 13% for single autoantibody-positive, and 0% for initially autoantibody-negative nonidentical twins. Full siblings had a 3-year type 1 diabetes risk of 47% for multiple autoantibody-positive, 12% for single autoantibody-positive, and 0.5% for initially autoantibody-negative subjects.

CONCLUSIONS

Risk of type 1 diabetes at 3 years is high for initially multiple and single autoantibody-positive identical twins and multiple autoantibody-positive nonidentical twins. Genetic predisposition, age, and male sex are significant risk factors for development of positive autoantibodies in twins.

Predictive factors for outcome in adolescents with anorexia nervosa: To what extent does parental Expressed Emotion play a role?

In studies on family therapy in Anorexia Nervosa, family relationships, as assessed by Expressed Emotion, have been associated with outcome. Our aim was to explore the contribution of Expressed Emotion as a predictor of 18-month outcome, above and beyond the usual predictive factors. Sixty adolescent girls suffering from Anorexia Nervosa and their parents were assessed at baseline and 18 months later. Levels of Expressed Emotion were evaluated in both parents with the Five-Minute Speech Sample. After controlling for treatment group and initial clinical status, high maternal Emotional Over-Involvement at baseline was significantly associated with better clinical state. More precisely, high maternal Emotional Over-Involvement was associated with higher nutritional status, lower eating disorder severity and fewer re-hospitalizations 18 months later. No associations were found with paternal levels of Expressed Emotion. Therefore, our study confirmed the importance of taking into account both maternal and paternal Expressed Emotion. Our results also underlined that high maternal Emotional Over-Involvement plays a positive role in the outcome of Anorexia Nervosa and needs to be explored further.

[Bipolar disorders and anorexia nervosa: A clinical study]

PURPOSE

Anorexia nervosa is often accompanied by comorbid mood disorders, in particular depression, but individual or family history of bipolar disorders has not frequently been explored in anorexia nervosa. The objectives of the present study were: (1) to assess the frequency of bipolar disorders in patients with anorexia nervosa hospitalized in adolescence and in their parents, (2) to determine whether the patients with a personal or family history of bipolar disorders present particular characteristics in the way in which anorexia nervosa manifests itself, in their medical history, in the secondary diagnoses established, and in the treatments prescribed.

METHOD

Overall, 97 female patients aged 13 to 20 hospitalized for anorexia nervosa and their parents were assessed. The diagnoses of anorexia nervosa and bipolar disorders were established on the basis of DSM-IV-TR criteria.

RESULTS

A high frequency of type II and type V bipolar disorders was observed. The patients with anorexia nervosa and presenting personal or family histories of bipolar disorder had an earlier onset of anorexia nervosa, more numerous hospitalizations, a longer time-lapse between anorexia nervosa onset and hospitalization, more suicide attempts and more psychiatric comorbidities.

CONCLUSION

The occurrence of anorexia nervosa-bipolar disorders comorbidity appears to be considerable and linked to the severity of anorexia nervosa, raising the issue of the relationship between anorexia nervosa and bipolar disorders.

Psychometric properties of the French version of a scale measuring perceived emotional intelligence : the Trait Meta-Mood Scale (TMMS)

OBJECTIVE

The Trait Meta-Mood Scale (TMMS), a 30-item self-assessment questionnaire, has been developed to measure perceived emotional intelligence (EI) level in 3 dimensions: Attention, Clarity and Repair. This study aimed to explore the psychometric properties of the French version of this instrument.

METHOD

The instrument factor structure, normality, internal consistency, stability and concurrent validity were assessed in a sample of 824 young adults (456 female). Besides TMMS, participants completed self-assessment questionnaires for affectivity (Shortened Beck Depression Inventory, State and Trait Anxiety Inventory, Positive and Negative emotion scale), alexithymia (Bermond-Vorst Alexithymia Questionnaire-B) and interpersonal functioning (Empathy Quotient). Discriminant validity was tested in 64 female patients with anorexia nervosa, identified in literature as having difficulties with introspection, expression and emotional regulation.

RESULTS

Confirmatory factor analysis results replicate the 3-factor structure. Internal consistency and reliability indices are adequate. Direction and degree of correlation coefficients between TMMS dimensions and other questionnaires support the instrument concurrent validity. TMMS allows to highlight differences in perceived EI levels between men and women (Attention: p < 0.001 ; Clarity: p < 0.05) as well as between patients with anorexia nervosa and control subjects (p < 0.001 for all 3 dimensions).

CONCLUSION

This first validation study shows satisfying psychometric properties for TMMS French version.

New Insights in Anorexia Nervosa

Anorexia nervosa (AN) is classically defined as a condition in which an abnormally low body weight is associated with an intense fear of gaining weight and distorted cognitions regarding weight, shape, and drive for thinness. This article reviews recent evidences from physiology, genetics, epigenetics, and brain imaging which allow to consider AN as an abnormality of reward pathways or an attempt to preserve mental homeostasis. Special emphasis is put on ghrelino-resistance and the importance of orexigenic peptides of the lateral hypothalamus, the gut microbiota and a dysimmune disorder of neuropeptide signaling. Physiological processes, secondary to underlying, and premorbid vulnerability factors-the "pondero-nutritional-feeding basements"- are also discussed.

Ad Integrum Functional and Volumetric Recovery in Right Lobe Living Donors: Is It Really Complete 1 Year After Donor Hepatectomy?

The partial liver's ability to regenerate both as a graft and remnant justifies right lobe (RL) living donor liver transplantation. We studied (using biochemical and radiological parameters) the rate, extent of, and predictors of functional and volumetric recovery of the remnant left liver (RLL) during the first year in 91 consecutive RL donors. Recovery of normal liver function (prothrombin time [PT] ≥70% of normal and total bilirubin [TB] ≤20 µmol/L), liver volumetric recovery, and percentage RLL growth were analyzed. Normal liver function was regained by postoperative day's 7, 30, and 365 in 52%, 86%, and 96% donors, respectively. Similarly, mean liver volumetric recovery was 64%, 71%, and 85%; whereas the percentage liver growth was 85%, 105%, and 146%, respectively. Preoperative PT value (p = 0.01), RLL/total liver volume (TLV) ratio (p = 0.03), middle hepatic vein harvesting (p = 0.02), and postoperative peak TB (p < 0.01) were predictors of early functional recovery, whereas donor age (p = 0.03), RLL/TLV ratio (p = 0.004), and TLV/ body weight ratio (p = 0.02) predicted early volumetric recuperation. One-year post-RL donor hepatectomy, though functional recovery occurs in almost all (96%), donors had incomplete restoration (85%) of preoperative total liver volume. Modifiable predictors of regeneration could help in better and safer donor selection, while continuing to ensure successful recipient outcomes.

Mood disorders in eating disorder patients: Prevalence and chronology of ONSET

OBJECTIVES

In a clinical population, we estimated the frequency of mood disorders among 271 patients suffering from Anorexia Nervosa (AN) and Bulimia Nervosa (BN) in comparison to a control group matched for age and gender.

METHOD

The frequency of mood disorders was measured using the Mini International Neuropsychiatric Interview (MINI), DSM-IV version.

RESULTS

Mood disorders were more frequent among eating disorder (ED) patients than among controls, with a global prevalence of the order of 80% for each ED group. The majority of the mood disorders comorbid with ED were depressive disorders (MDD and dysthymia). The relative chronology of onset of these disorders was equivocal, because mood disorders in some cases preceded and in others followed the onset of the eating disorders.

LIMITATIONS

Our sample was characterized by patients with severe ED and high comorbidities, and thus do not represent the entire population of AN or BN. This also may have resulted in an overestimation of prevalence.

CONCLUSION

Mood disorders appear significantly more frequently in patients seeking care for ED than in controls. These results have implications for the assessment and treatment of ED patients, and for the aetio-pathogenesis of these disorders.

Immediate outcome, long-term function and quality of life after extended colectomy with ileorectal or ileosigmoid anastomosis

AIM

Total/subtotal colectomy with ileorectal (IRA) or ileosigmoid (ISA) anastomosis is associated with various reported rates of morbidity, function and quality of life. Our object was to determine these end-points in a series of patients undergoing these operations in our institution.

METHOD

All patients who underwent IRA or ISA between 1994 and 2009 were retrospectively reviewed.

RESULTS

A total of 320 patients (female 49%) with a median age of 54.2 (16.8-90.6) years underwent 338 IRA or ISA (in 18 patients the anastomosis was done twice) for inflammatory bowel disease (n = 96), polyposis (n = 95) and colorectal cancer (n = 97). Mortality and morbidity rates were 1.2% (n = 4) and 19.5% (n = 66) and 47 surgical complications (13.9%) occurred, including 26 (7.7%) cases of anastomotic leakage, leading to 23 re-operations. After a median follow-up of 49 (0-196) months, 262 patients still had a functioning anastomosis; 45 patients had died and 13 had a proctectomy. Information on function was obtained in 51.4% (133/259) of the cohort after a median follow-up of 77 (10-196) months. The mean (± standard deviation) rates of 24 h and nocturnal defaecation were 3.6 ± 2.4 and 0.5 ± 0.9. A disturbance of faecal or flatus continence occurred in 20% and 21% of patients. There was no case of faecal incontinence to solid stool. The mean SF-36 Physical and Mental Health Summary Scales were 46.3 ± 9.3 and 51.9 ± 9.3. Multivariate analysis showed that IRA and inflammatory bowel disease were both independently associated with poorer long-term function.

CONCLUSION

Colectomy with IRA or ISA is safe with low postoperative morbidity and mortality. The employment of IRA and inflammatory bowel disease appear to be independent negative factors on function in multivariate analysis.

Expressed emotion in anorexia nervosa: what is inside the "black box"?

OBJECTIVE

Expressed Emotion has been called a "black box", since little is known about contributing factors. The aim of this study was to examine which parental and which patient/illness-related characteristics contribute to maternal and paternal Expressed Emotion levels.

METHOD

Sixty adolescent girls with Anorexia Nervosa (AN) and their parents completed instruments that evaluate characteristics of the adolescent's illness and patient/parental psychological characteristics (depression; anxiety; obsession-compulsion; social anxiety and alexithymia). The following illness-related characteristics were recorded: age at AN onset, duration of illness, AN subtype (restrictive AN-R vs. purging type AN-B), current Body Mass Index (BMI) (in kg/m(2)), minimum lifetime BMI and number of previous hospitalizations, the Global Outcome Assessment Scale total score. Levels of Expressed Emotion were assessed for the two parents using the Five-Minute Speech Sample.

RESULTS

Less than 30% of the parents in our sample expressed high levels of Critical EE and Emotional Over-Involvement. Our main findings indicate that maternal Criticism (Critical EE levels, Critical Comments, Dissatisfaction) and the sub-dimensions of maternal Emotional Over-Involvement (EOI EE) (Statement of loving Attitudes and Excessive Details about the past) were related both to the severity of the daughters' clinical state and to maternal psychological functioning. Only paternal levels of anxiety explained paternal Dissatisfaction, EOI EE and Statement of loving Attitudes.

DISCUSSION

Parental psychological functioning and the severity of the daughters' clinical state have an impact on the family relationships. These elements should be targeted by individual treatment for parents where necessary, and by psycho-educational sessions about Anorexia Nervosa for parents generally.

Bonding and expressed emotion: two interlinked concepts?

BACKGROUND

Bonding and expressed emotion (EE) are two concepts modeling family relationships. Two studies, with contradictory results, have explored whether these concepts and their corresponding instruments [the Parental Bonding Instrument (PBI) and the Camberwell Family Interview] do indeed measure the same aspects of family relationships. Our first objective was to compare the adolescents' perceptions of family relationships using the PBI, and the parental viewpoint using the Five-Minute Speech Sample (FMSS-EE). Secondly, we compared the PBI scores and EE levels of the parents.

SAMPLING AND METHODS

Sixty adolescent girls with anorexia nervosa completed the PBI. The FMSS and a modified version of the PBI were administered to parents separately.

RESULTS

No significant link was identified between adolescent PBI scores and parental EE levels. However, a link between maternal 'modified' PBI scores and maternal EE was observed: when mothers registered a high Final EE, they were more likely to deny their daughter's psychological autonomy compared to mothers with lower EE.

CONCLUSIONS

Our empirical results do not support the hypothesis of an overlap between the two concepts. Indeed bonding and EE measure the same object, i.e. the quality of family relationships, but time scales differ and so do the perspectives (patient vs. parental viewpoint).

Relationship between malnutrition and depression or anxiety in Anorexia Nervosa: a critical review of the literature

BACKGROUND

Depression, anxiety and obsessive-compulsive disorder (OCD) frequently co-occur with Anorexia Nervosa (AN). Clinical consensus admits that depressive symptoms and anxiety are the sequelae of malnutrition in AN. This review presents a critical assessment of the literature that looked into the link between depression/anxiety symptoms in relation to malnutrition and their improvement throughout the treatment.

METHODS

We performed a systematic search of literature in Medline and PsychInfo for all the studies done to investigate psychological factors in relation to malnutrition in AN using the keywords "Anorexia Nervosa", "depression", "anxiety", "obsessive-compulsive disorder" and "malnutrition". Only articles published between 1980 and 2010 in English or French were reviewed. From the articles on AN and depression, anxiety, and/or OCD, only the ones which investigated on the relation with malnutrition were kept. This search was complemented by a manual search. We also checked the reference lists of the articles we found.

RESULTS

Seven papers were analyzed and critically reviewed for their methods and results. Results are contradictory and inconsistent at all levels of assessment.

CONCLUSIONS

Evidence based data is very rare. From the 7 reviewed studies, none of them draw the same conclusion. This is mainly due to the large differences in the samples' populations and the studies' protocols. Future studies are needed to focus on the relationship between depression/anxiety symptoms and malnutrition. A more critical nutritional assessment should be undertaken with multiple psychological assessment scales.

Impact of adjuvant treatment modalities on the management of patients with stages I-II endometrial stromal sarcoma

PURPOSE

To explore whether adjuvant treatment options may impact on the prognosis in localized endometrial stromal sarcomas (ESSs; stages I and II). The historical options usually discussed in addition to hysterectomy and bilateral salpingoophorectomy (BSO) are active surveillance, pelvic radiotherapy, chemotherapy and hormonal therapy, alone or in combination.

PATIENTS AND METHODS

Among 84 consecutive patients treated for ESS at a single referral center, 54 with localized stage disease were identified. Recurrence-free survival and overall survival were estimated and patterns of recurrences described. Univariate and multivariate analyses were carried out.

RESULTS

With a median follow-up of 58 months, only one patient had died. None of the 23 patients who had received adjuvant therapy relapsed compared with 13 of 31 patients who had not received any adjuvant therapy. Adjuvant treatments were hormonal therapy (n = 10) and brachytherapy with/without pelvic radiotherapy (n = 13). Almost the majority of relapses were local (92%) and extra-pelvic metastasis was observed in nearly half of the patients (46%). In the multivariate analysis, the major determinants of relapse-free survival were adjuvant treatment, myometrial invasion (P = 0.005) and no BSO (P = 0.005).

CONCLUSIONS

In this series, adjuvant treatment of localized ESSs was associated with the absence of recurrence.

Experimental study and signal analysis in the Lamb wave conversion at a bevelled edge

This paper deals with a quantitative study of the conversion of a Lamb wave at the bevelled edge of a plate. A harmonic wave (successively the A1 and S0 Lamb modes) is generated using a wedge. The normal displacements at the surface of the plate are measured with a laser vibrometer and used to compute an energy evaluation. In order to determine a good mean value of incident and reflected wave amplitudes, the signals are isolated by a Fourier treatment. Then, the energy flow repartition among the converted modes is computed in both cases and for different values of the bevel angle.

[Hierba del clavo (Geum chiloense) modifying cyclosporine levels: potential risk for transplanted people]

We report a 54 years old male that received a renal allograft without complications. One year after the transplantation, she was receiving cyclosporine doses of 2 to 3 mg/kg and maintained serum levels of 60 to 90 mg/dl. An abrupt increase in cyclosporine serum levels to 469 and 600 mg/dl was noted after 15 months of transplantation. After a careful interrogation the patient admitted the use of Geum chiloense ("hierba del clavo"). Discontinuing this herbal remedy, cyclosporine levels decreased to 55 mg/dl, despite the maintenance of the same cyclosporine dose. The potential side effects of herbal remedies must be borne in mind.

["To Milena" (A essay of narrative medicine)]

Narrative medicine is becoming an increasingly popular way of communicating medical problems. This a letter that the author sends to a recently deceased patient. He describes his apprehensions on the use of invasive forms of diagnosis or treatments and the use of repeated hospital admissions in the context of a chronic and progressive disease. He also discusses the use of methods to "accelerate" death in suffering patients. He finally describes the dignity of his patient to face a chronic and debilitating condition.

[Erythrocytosis post kidney transplantation and its pharmacological treatment: angiotensin converting enzyme inhibitors or angiotensin receptor blockers in a case]

A 35 years old male is presented. Eight months after receiving a renal allograft his hypertension worsened and his packed red cell volume raised to 53.7% Enalapril was started and a 500 ml phlebotomy was performed. In three occasions packed red cell volumes decreased excessively and enalapril was discontinued. Finally, the drug was replaced with losartan, normalizing blood pressure values and stabilizing packed red cell volumes. This case illustrates the different reductions in packed red cell volumes induced by enalapril and losartan. These differences could have a therapeutic relevance.

[Evidence based medicine: a strategy that moves closer to or away from internal medicine?]

In the last years, evidence based medicine has been considered a main factor for the diagnostic and therapeutic decisions in medical practice. However, one must consider the complexity of human beings and the difficulties in the interpretation of some results obtained in randomized prospective trials that support this theory. Therefore the importance of clinical experience, rational and logical medical thinking and facing patients as individuals must prevail at the moment of complex medical decisions.

Identification of an elicitin gene cluster in Phytophthora cinnamomi

Elicitins are a group of highly conserved proteins secreted by species of Phytophthora and a species of the related genus Pythium, Pythium vexans. Some of these proteins act as inducers of the necrotic hypersensitive-like response and the associated systemic acquired resistance phenomenon, in some species. We cloned and characterised the cinnamomin-beta and -alpha genes and two related elicitin genes from Phytophthora cinnamomi. These four open reading frames (ORFs) are clustered in tandem pairs. Two out of these four genes present homologies with the basic and acidic elicitin groups; but the two others encode, if expressed, elicitin isoforms exhibiting homologies with the class II of highly acidic elicitins.

[Profession? Physician. Specialty? Internist. Is that all? Yes, that is all]

Different causes have hampered the image and appraisal of internists in Chile and abroad. This article emphasizes and underscores the unique features and conditions that render internists as essential conductors of health care in our society. The disappearance of general internists would be a serious and unmendable loss for the future development of high standard medical care.

[Renovascular hypertension and abdominal bruit in a case: has its interpretation modified technology?]

A lateral abdominal bruit is considered an important finding for the detection of renovascular hypertension. However, the precision and accuracy of new techniques such as angiography, Doppler ultrasound and studies with radioisotopes have changed its value and clinical interpretation. We report a 75 years old woman with a bilateral renal artery stenosis in whom a bruit was heard over the artery that did not contribute to the genesis of hypertension and the significant arterial stenosis causing hypertension was silent. This particular situation could lead to erroneous clinical decisions.

[Massive inferior vena cava thrombosis associated with protein C deficiency. Clinical case]

Inferior vena cava thrombosis is infrequent and in 30% of cases, the potential cause is an alteration of the natural anticoagulant protein system. We report a 18 years old male with an inferior vena cava thrombosis that was associated to a protein C deficiency. He was successfully treated with an infusion of intravenous streptokinase during 30 hours and intravenous heparin during 10 days, followed by oral anticoagulation therapy.

[Hospitalization in the elderly patient: a risk or benefit?]

The aim of this work was to study the impact of hospital admission on functional status of elders. Eighty six patients (63 male) aged 73 +/- 4 years old admitted to the Internal Medicine Service of a public hospital were studied. Functional status was measured on admission, discharge and 15 days after discharge using the Northwestern Functional Status Review Instrument. Fifteen patients died during hospital stay. Functional status improved in patients admitted with disordered consciousness, in those admitted due to neurologic disorders, in those with less than two chronic diseases, in those whose disease cured during hospitalization and those that did not acquire new disease during admission. Prolonged hospitalizations of more than 13 days were associated with functional status worsening. It is concluded that functional status or elders does not always deteriorate during hospital admissions.

[Erythropoietin and transfusions in patients with anemia of chronic renal failure origin : an update view]

Aiming to know the factors that influenced the use of erythropoietin (EPO) in chronic hemodialysis patients, we retrospectively studied 82 patients (41 male), of whom 15 received EPO. No differences, between patients receiving or not receiving EPO, were found in age (46.9 +/- 25 and 57 +/- 13 years respectively), male/female ratio (9/6 and 32/35 respectively), time on dialysis (36.4 +/- 25.6 and 36.8 +/- 31.8 months respectively), dialysis hours (3.19 +/- 0.6 and 3.33 +/- 0.39 h respectively) and proportion of diabetics (6.6 and 20.8% respectively). Prior to EPO use and compared to untreated patients, treated patients were transfused with a higher frequency (60 vs 22%) and with more units/patients/years (0.12 vs 0.08). Hemoglobin levels at the start of the treatment was similar in treated and untreated patients (8.4 +/- 1.46 vs 8.78 +/- 1.97 g/dl). EPO was indicated in 11 patients due to general symptomatology associated to anemia and in 4 due to cardiac failure or angina. We conclude that EPO treatment is indicated in approximately 18% of patients in dialysis. An adequate dialytic treatment may achieve optimal hemoglobin levels with minimal transfusion requirements and without need of EPO, thus reducing costs.

[Hepatitis C virus viremia and Herpes zoster virus infection in a patient in hemodialysis treated with erythropoietin]

Hepatitis C virus infection in chronic hemodialysis patients is associated with several unresolved problems. We report a 85 years old female patient in chronic hemodialysis and treated with erythropoietin, that during the course of an Herpes zoster, presented severe malaise, weight loss and muscle weakness. Two weeks later, a slight rise in serum transaminases was detected. The patient had negative antibodies for HIV and hepatitis C virus and negative hepatitis B surface antigen. A PCR test was positive for serum hepatitis C virus RNA. The patient's condition deteriorated and she died 7 days after admission. Erythropoietin administration, whose immunosuppressive effect has been reported previously, could have influenced the dismal outcome of this patient.