Implementation of an enhanced recovery after surgery program including a patient school: Impact on quality of life results.

INTRODUCTION: Enhanced Recovery After Surgery (ERAS) protocols and educational programmes have been shown to accelerate orthopaedic surgery recovery with fewer complications, and improve patient-reported outcomes (PROs) for different types of surgery. The objective was to evaluate the impact of an ERAS programme including a patient school on health outcomes and PROs for Total Knee Replacement (TKR) surgery. MATERIAL AND METHODS: A multidisciplinary group created the programme and the patient school (preoperative consultations where the patients' surgical processes are explained and are also given instructions for an appropriate perioperative care management). An observational, prospective study was conducted on all patients operated for TKR from March 2021 to March 2022. Main health outcomes were: hospital stay length, surgical complications and surgery cancellations due to a wrong preoperative medication management. PROs evaluated were: patient satisfaction with pain management, the school, and quality of life before and after surgery (EQ-5D). RESULTS: One hundred thirty-three patients were included. Median hospital stay length was 3 days (IQR 3-5). Rate of surgical complications was 25.6%. No surgery was cancelled. Patient satisfaction rates with pain management and with the school were 8.10/10 and 9.89/10, respectively. Concerning quality of life, mean improvement in mobility and knee pain after the surgery was 0.66 (p < 0.05) and 0.84 (p < 0.05), respectively. CONCLUSIONS: The ERAS programme including a patient school was highly successful with a fast recovery, a short hospital stay length, no surgery cancellations, and improved PROs.

Short-term autonomy and survival after hepatectomy in the elderly.

AIM: To study morbi-mortality, survival after hepatectomy in elderly patients, and influence on their short-term autonomy. PATIENTS AND METHODS: This is a retrospective study conducted between 2002 and 2017 comparing patients less than 65 years old (controls) to those more than 65 years old (cases) from a prospective database, with retrospective collection of geriatric data. Cases were divided into three sub-groups (65-70 years, 70-80 years and>80 years). RESULTS: Four hundred and eighty-two patients were included. There was no age difference in number of major hepatectomies (P=0.5506), length of stay (P=0.3215), mortality at 90 days (P=0.3915), and surgical complications (P=0.1467). There were more Grade 1 Clavien medical complications among the patients aged over 65 years (P=0.1737). There was no difference in overall survival (P=0.460) or disease-free survival (P=0.108) according to age after adjustment for type of disease and hepatectomy. One-third of patients had geriatric complications. The "home discharge" rate decreased significantly with age from 92% to 68% (P=0.0001). Early loss of autonomy after hospitalization increased with age, 16% between 65 and 70 years, 23% between 70 and 80 years and 36% after 80 years (P=0.10). We identified four independent predictors of loss of autonomy: age>70 years, cholangiocarcinoma, length of stay>10 days, and metachronous colorectal cancer. CONCLUSIONS: Elderly patients had the same management as young patients, with no difference in surgery or survival, but with an increase in early loss of autonomy.

Drug Prescription Including Interactions with Anticancer Treatments in the Elderly: A Global Approach.

BACKGROUND: Consequences of inappropriate prescriptions and polymedication in patients suffering from cancer are beginning to be well documented. However, the methods used to evaluate these consequences are often discussed. Few studies evaluate the risk of interaction with anticancer drugs in elderly patients suffering from cancer. OBJECTIVES: To describe the prevalence (i) of polypharmacy, (ii) of potentially inappropriate drug prescriptions and (iii) of drug interactions involving anticancer treatments, using a multiple reference tools. DESIGN: A retrospective, cross-sectional, multicenter study performed from January to December 2012. PARTICIPANTS: Patients aged 65 years or older suffering from cancer presented at the oncogeriatric multidisciplinary meeting. MEASUREMENTS: Polymedication (>6 drugs), potentially inappropriate prescriptions and drug interactions involving anticancer treatment were analyzed in combination with explicit and implicit criteria within a global approach. RESULTS: Among the 106 patients included in this study, polypharmacy was present in 60.4% of cases, potentially inappropriate drug prescription in 63.1% and drug interactions in 16% of case, of which 47% involved anti-cancer treatments. Twenty-seven major drug interactions were identified and eight interactions involved chemotherapy. CONCLUSION: Polymedication, inappropriate prescribing and drug interactions involving anti-cancer drugs are common and largely underestimated in elderly cancer patients.

Body Composition and Anti-Neoplastic Treatment in Adult and Older Subjects - A Systematic Review.

BACKGROUND: The estimation of the risk of poor tolerance and overdose of antineoplastic agents protocols represents a major challenge in oncology, particularly in older patients. We hypothesize that age-related modifications of body composition (i.e. increased fat mass and decreased lean mass) may significantly affect tolerance to chemotherapy. METHOD: We conducted a systematic review for the last 25 years (between 1990 and 2015), using US National library of Medicine Medline electronic bibliographic database and Embase database of cohorts or clinical trials exploring (i) the interactions of body composition (assessed by Dual X-ray Absorptiometry, Bioelectrical Impedance Analyses, or Computerized Tomography) with pharmacokinetics parameters, (ii) the tolerance to chemotherapy, and (iii) the consequences of chemotherapies or targeted therapies on body composition. RESULTS: Our search identified 1504 articles. After a selection (using pre-established criteria) on titles and abstract, 24 original articles were selected with 3 domains of interest: impact of body composition on pharmacokinetics (7 articles), relationship between body composition and chemotoxicity (14 articles), and effect of anti-cancer chemotherapy on body composition (11 articles). The selected studies suggested that pharmacokinetic was influenced by lean mass, that lower lean mass could be correlated with toxicity, and that sarcopenic patients experienced more toxicities that non-sarcopenic patients. Regarding fat mass, results were less conclusive. No studies specifically explored the topic of body composition in older cancer patients. CONCLUSIONS: Plausible pathophysiological pathways linking body composition, toxicity, and pharmacokinetics are sustained by the actual review. However, despite the growing number of older cancer patients, our review highlighted the lack of specific studies in the field of anti-neoplastic agents toxicity regarding body composition conducted in elderly.

The rise of ampicillin-resistant Enterococcus faecium high-risk clones as a frequent intestinal colonizer in oncohaematological neutropenic patients on levofloxacin prophylaxis: a risk for bacteraemia?

Levofloxacin extended prophylaxis (LEP), recommended in oncohaematological neutropenic patients to reduce infections, might select resistant bacteria in the intestine acting as a source of endogenous infection. In a prospective observational study we evaluated intestinal emergence and persistence of ampicillin-resistant Enterococcus faecium (AREfm), a marker of hospital adapted high-risk clones. AREfm was recovered from the faeces of 52 patients with prolonged neutropenia after chemotherapy, at admission (Basal), during LEP, and twice weekly until discharge (Pos-LEP). Antibiotic susceptibility, virulence traits and population structure (pulsed-field gel electrophoresis and multilocus sequence typing) were determined and compared with bacteraemic isolates. Gut enterococcal population was monitored using a quantitative PCR quantification approach. AREfm colonized 61.4% of patients (194/482 faecal samples). Sequential AREfm acquisition (25% Basal, 36.5% LEP, 50% Pos-LEP) and high persistent colonization rates (76.9-89.5%) associated with a decrease in clonal diversity were demonstrated. Isolates were clustered into 24 PFGE-patterns within 13 sequence types, 95.8% of them belonging to hospital-associated Bayesian analysis of population structure subgroups 2.1a and 3.3a. Levofloxacin resistance and high-level streptomycin resistance were a common trait of these high-risk clones. AREfm-ST117, the most persistent clone, was dominant (60.0% isolates, 32.6% patients). It presented esp gene and caused 18.2% of all bacteraemia episodes in 21% of patients previously colonized by this clone. In AREfm-colonized patients, intestinal enrichment in the E. faecium population with a decline in total bacterial load was observed. AREfm intestinal colonization increases during hospital stay and coincides with enterococci population enrichment in the gut. Dominance and intestinal persistence of the ST117 clone might increase the risk of bacteraemia.

Cytogenetics findings in a histiocytic sarcoma case.

Histiocytic sarcoma (HS) is a neoplasm derived from histiocytes. Its diagnosis was not clear until its immunohistochemistry profile was correctly established. Not much is known about its genetic properties. We report a case of a 48-year-old male patient whose bone marrow was almost completely occupied by monomorphic medium size neoplastic cellularity. Its immunohistochemical profile was CD68(+), CD4(+), CD45(+) with negativity of other dendritic cells, and other lineage markers. Cytogenetic study showed 4 related clones: one with trisomy 8 and extra material on the short arms of chromosome 4; a second line with tetrasomy of chromosome 8, add(4)(p16); the third clone had the same alterations as the previous and deletion of chromosome 3 at q11; the fourth line had tetrasomy 8 and translocation t(3;5)(q25;q35). To our knowledge this is the first HS case showing chromosome 8 trisomy and tetrasomy and the other described alterations.

Identificación temprana de trastornos del lenguaje / Early identification of language disorders

El trastorno en el desarrollo del lenguaje es una de las manifestaciones que se observa con mayor frecuencia en el consultorio pediátrico. El hecho de hacer correcciones a tiempo de los problemas del lenguaje permite al individuo no sólo la capacidad para poder expresar todo su mundo interior, sino ayudan a mejorar la capacidad de automodulación de conductas así como la organización del pensamiento. Existen los llamados “periodos críticos” o “ventanas de oportunidad” y éstos se refieren a los periodos en que es posible adquirir ciertas habilidades o destrezas de manera natural, sencilla y perdurable. Si por alguna razón el pequeño perdió ese periodo crítico, no será capaz de utilizar esa habilidad tan bien como debería y no podrá aprenderla apropiadamente. La planificación del tratamiento incluye educación y entrenamiento de los padres, terapias de apoyo tempranas que van más allá de lenguaje, y el sistema motor es también muy importante. El personal de salud involucrado tiene múltiples roles en la prevención, detección, diagnóstico y manejo del niño con problemas de lenguaje.

The language disorders, is one of the most frequent manifestations seen in the pediatric office. The effect of early treatments in language problems impacts in the individual not only in their expression capacity but also in the behavioral modulation and in the thinking organization. The “critical periods” or “opportunity windows” are very important, and are those moments where it’s possible to acquire certain abilities in natural manner, simple and for all time. If for any reason the toddler lost these periods, it will impact in their form to use these capacities, and it’s possible to not acquire well. The treatment planification includes parent education and training, early therapy programs not only as language but to for motor system it´s very important. The personal health group has multiple rolls in prevention, detection, diagnosis and treatment in kids with language disorders.

[Stenting for superior vena cava obstruction associated with lung cancer: monocentric study]. / Mise en place précoce d'une endoprothèse dans les syndromes de la veine cave supérieure: étude monocentrique.

INTRODUCTION: Superior vena cava obstruction is an urgent complication of lung cancer. Superior vena cava stent insertion can be considered to provide rapid relief of the symptoms. METHODS: To estimate the efficiency and the complications of this procedure, we retrospectively analyzed 41 consecutive patients treated during the last 5 years by self-expanding nitinol stent insertion for superior vena cava obstruction due to lung cancer. It was combined with anticoagulation and corticosteroids. RESULTS: 41 patients benefited from this treatment (30 men and 11 women) with an average age of 59 years. Etiologies of the vena cava obstruction were: small cell carcinoma (11), adenocarcinoma (8), squamous cell carcinoma (9), large cell carcinoma (9) and others (4). All patients were symptomatic. The average period between the onset of symptoms and the vascular stenting was 14 days. Specific treatment was chemotherapy (18 patients), radiotherapy (1 patient), or both (14 patients), and no specific treatment for 6 patients. The procedure consisted of the insertion of 1 (73%) or 2 (27%) stents, with an average length and caliber of 7.5 cm and 14 mm respectively. No major complication was reported in short and long-term follow up. Symptomatic improvement was observed for all the patients within 48 hours. Median survival after the stenting was of 6.7 months. CONCLUSION: In our study, vascular stenting for malignant superior cava vena obstruction allows a rapid improvement of the symptoms with very few complications, suggesting a possible role as first line treatment for chemo or radio-resistant tumours.

[CT-PET application in the liposarcoma feature determination]. / Utilidad de la PET/TAC para la caracterización del liposarcoma.

The indication taken from the maximun tumor standarizad uptake (SUVmax) in soft tissue's cancer such as the liposarcomas leads to determine its methabolic behavicur and indicates the histologic subtype classification (myxoid).

Hydroxyurea exerts an anti-proliferative effect on T cells but has no direct impact on cellular activation.

Hydroxyurea (HU) is a cytostatic drug which has been used as an anti-HIV agent due mainly to its synergistic activity when combined with certain anti-retrovirals. In addition, HU might have a beneficial effect on parameters involved in the pathogenesis of HIV infection, such as immune activation. To test this hypothesis, the effect of HU on T cell proliferation and T cell activation, as well as the potential association between these two phenomena, were examined in an in vitro model. HU exerted a dose-dependent anti-proliferative effect on T cells, and modulated the expression of different activation markers. In cells exposed to HU, expression of CD25 and CD38 diminished in a dose-dependent manner, whereas expression of CD69 increased. However, when the expression of these markers was examined separately on proliferating and non-proliferating lymphocytes, HU did not exert any significant effect. Thus, the effect of HU on T cell activation is not direct and seems to be mediated through its effect on T cell proliferation.

[Utility of Tc-99m labeled heat-denatured red blood cell scintigraphy in a case of hepatic splenosis]. / Utilidad de la gammagrafía selectiva con hematíes desnaturalizados Tc-99m en un caso de esplenosis hepática.

The term splenosis, first used in the medical literature in 1939, refers to the autotransplantation of splenic tissue in a heterotopic location. We report the case of a known hepatitis C carrier in whom computed tomography scanning revealed a hepatic lesion suggestive of hepatocarcinoma. Magnetic Resonance imaging was performed for suspected hepatic splenosis, which was confirmed by Tc-99m labeled heat-denatured red blood cell scintigraphy. In addition to confirming the suspected diagnosis, this technique showed several pathological foci in distinct abdominal locations compatible with splenosis that had not previously been identified.

[Application of recombinant human TSH in the diagnostic protocol of differentiated thyroid carcinoma]. / Aplicación de la TSH humana recombinante en el protocolo diagnóstico del cáncer diferenciado de tiroides.

OBJECTIVES: To describe the preliminary results of the application of this new technique in the diagnostic protocol in the management of differentiated thyroid cancer (DTC). MATERIAL AND METHODS: 131I Whole body scan (WBS) was made under rhTSH stimulation in a group of 102 patients with DTC in follow-up, all treated by means of total thyroidectomy. The administration guideline was a dose of 0.9 mg of rhTSH (intramuscular) for two consecutive days, followed by oral activity of 185 MBq of 131I 24 hours after the last rhTSH injection, and later scintigraphic scan after 48 hours of the administration of 131I. Serum samples for TSH, thyroglobulin and antithyroglobulin antibodies determination were collected at 24 and 72 hours of the last administration of the rhTSH. Measures were made by means of immunometric assays. RESULTS: TSH values at 24 hours after exogenous stimulation were 147.54 +/- 46.46 mIU/l. In 62 patients values of negative Tg were obtained (< 1 ng/ml), 50 of which presented negative WBS and 12 positive. 37 patients had positive Tg, 17 of whom presented negative WBS (confirming presence of disease in 7 patient by means of other imaging techniques) and 20 positive. CONCLUSIONS: In every case, administration of rhTSH produced a significant increase of the TSH, making it possible to perform the usual controls of patient management (determination of serum Tg and WBS), similarly to the hormone withdrawal situation. There is no evidence of significant side effects, and its use makes it possible to avoid disadvantages derived from the hormonal withdrawal, maintaining a good quality of life in patients.

[Progressive myositis ossificans. Utility of bone scintigraphy]. / Miositis osificante progresiva. Utilidad de la gammagrafía ósea.

47 year old woman affected by myositis ossificans, with muscular calcifications in her evolution. Bone scintigraphy showed increased polyfocal activity as well as uptake of different intensity in soft tissues. The bone scintigraphy allows for early identification of ossification areas in soft tissues, as it can even detect injuries earlier than that observed with other image techniques. It is considered to be very useful in the diagnosis and establishment of the extension of the process, as well as follow-up.