Orthogeriatric activity in a general hospital of Castilla-La Mancha, Spain. / Actividad ortogeriátrica en un hospital general de Castilla-La Mancha.

AIM: To describe the orthogeriatric activity in the elderly with hip fractures in the Hospital Mancha Centro, based on the recommendations of the main guidelines. MATERIAL AND METHOD: Observational prospective study, comprising all patients over 65 years of age admitted to the Traumatology Unit with a hip fracture between April 2015 and December 2015. Patients were admitted under the care of the Traumatology Unit with cross-consultation carried out with the Geriatrics Department, which then carried out a pre-operative geriatric assessment and the post-operative follow-ups. RESULTS: The mean pre-surgery waiting time was 48h and the overall time in hospital was 10.3±8.2 days. Patients who suffered from delirium (42.1%) did not improve as well, and were referred to nursing homes. Blood transfusions were received by 54.7% of the patients, despite 53.5% of them having received intravenous and/or oral iron after the surgery. Treatment with calcium and vitamin D was prescribed in 79% of the patients on discharge. The Rehabilitation Unit assessed 36% of the patients, with 4.8% fully, and 16.7% partially recovering their prior functional status. Upon discharge, 55% of the patients returned to their homes, and 22% were referred to short-term assisted living facilities. DISCUSSION: This article describes how the main clinical problems are handled in the elderly with hip fractures in our hospital, based on recommendations of the main guidelines and publications. CONCLUSIONS: Our hospital follows the recommended guidelines. Aspects for improvement include the management of anaemia during admission and rehabilitation.

Comparaciones indirectas en los informes de evaluación de medicamentos en la web del grupo GENESIS de la SEFH / Indirect comparisons in drug assessment reports on the GENESIS group (SEFH) webpage

Objetivo: Cuantificar el uso de comparaciones indirectas (CI) en los informes de evaluación de medicamentos publicados en internet por el Grupo de Evaluación de Novedades, Estandarización e Investigación en Selección de Medicamentos (GENESIS).Método Estudio retrospectivo de los informes redactados en 2008-2009. Registro de la existencia de comparadores y características de los estudios comparativos directos e indirectos incluidos. Resultados En el 95% de los 337 informes analizados existe un comparador activo, en el 50% hay un estudio frente a éste. En 114 informes (34%), se referencia una CI, el 69% elaborada por el autor del informe. La mayoría fueron CI narrativas, ninguna ajustada. En los casos sin CI podría haberse realizado en el 16% y era dudoso en el 24%.ConclusionesMuchos medicamentos tienen comparador pero no estudios directos frente a éste, las CI deberían incorporarse en los informes en mayor medida y con criterios de calidad. (AU)

Objective: Quantify use of indirect comparisons (IC) in drug evaluation reports published on the GENESIS Group web page for new drug assessment, standardisation, and drug selection research. Method: Retrospective study of drug reports written between 2008 and 2009. Data collected: presence of an active comparator and details from any direct and indirect comparative studies included. Results: An active comparator was present in 95% of the 337 analysed reports; 50% included a direct comparative study vs comparator. In 114 reports (34%), an IC was used; 69% of the ICs were made by the report author. Most ICs were narrative and none were adjusted. An IC could have been made in an additional 16% of the cases and possibly in 24% more. Conclusions: Most evaluated drugs have an active comparator but studies comparing them directly are not as common. ICs could be included in more reports along with quality control criteria (AU)

[Indirect comparisons in drug assessment reports on the GENESIS group (SEFH) webpage]. / Comparaciones indirectas en los informes de evaluación de medicamentos en la web del grupo GENESIS de la SEFH.

OBJECTIVE: Quantify use of indirect comparisons (IC) in drug evaluation reports published on the GENESIS Group web page for new drug assessment, standardisation, and drug selection research. METHOD: Retrospective study of drug reports written between 2008 and 2009. DATA COLLECTED: presence of an active comparator and details from any direct and indirect comparative studies included. RESULTS: An active comparator was present in 95% of the 337 analysed reports; 50% included a direct comparative study vs comparator. In 114 reports (34%), an IC was used; 69% of the ICs were made by the report author. Most ICs were narrative and none were adjusted. An IC could have been made in an additional 16% of the cases and possibly in 24% more. CONCLUSIONS: Most evaluated drugs have an active comparator but studies comparing them directly are not as common. ICs could be included in more reports along with quality control criteria.

[Influence of foods on the absorption of antimicrobial agents]. / Influencia de los alimentos en la absorción de los antimicrobianos.

Understanding the interaction between foods and antimicrobial agents is an aspect of therapy which may have an important clinical repercussion, which is why it must not be forgotten. This study reviews the interactions of foods with the anti-microbial agents which occur at the level of absorption, considering the mechanisms involved. The food-drug interaction can cause an increase, a decrease, or a delay in the bio-availability of the anti-microbial agents; foods may have no affect on the absorption of the anti-microbial agents, or they may improve the gastrointestinal tolerance. The Food and Drug Administration's bioequivalency criteria for considering whether or not there is an alteration in absorption have an orientative function, as generally all studies are conducted on healthy volunteers, but in clinical practice one must consider the physiological and pathological condition of the patient. The composition of the diet as well as the volume of liquid administered are other aspects which should be considered, as these may exert a different effect depending on the type of drug. After ingesting fatty foods, there is an increased absorption of albendazole, griseofulvin, itraconazole, and mebendazole. All foods but especially carbohydrates reduce the absorption of isoniazide. Among the anti-HIV drugs, the following must be administered on an empty stomach: didanosine, indinavir zalcitabine , and zidovudine ; lamivudine can be administered either on an empty or on a full stomach, because although food delays the absorption, it does not affect the amount absorbed; the absorption of stavudine is not affected by foods; ritonavir should be administered together with tile meals, and saquinavir must be administered after ingestion of food. It is advisable to administer clarithromycin together with foods, and azythromycin on an empty stomach; the same holds true for perfloxacin and rifabutine as for lamivudine.

[Metabolic role of glutamine and its importance in nutritional therapy]. / Papel metabólico de la glutamina y su importancia en la terapia nutricional.

The advances in the field of nutritional support have made certain nutrients very relevant, which, although they have been known for a long time, at present represent an important chapter in nutrition, entering into what is known as "nutritional pharmacology". Among these nutrients is glutamine, an amino acid classified as non-essential, but which in certain circumstances may become to be considered as an "essential nutrient". In the present review, a review is made of its metabolic role, synthesis and degradation, metabolic routes and functions under normal conditions as well as under critical conditions. It is known that glutamine stimulates the synthesis and inhibits the degradation of proteins, it is an important vehicle for the transport of nitrogen and carbon within the tissues, it stimulates the synthesis of hepatic glycogen, it is an energy source for cell division, for the growth of different cells of rapid replication, such as enterocytes, colonocytes, and fibroblasts, as well as for other cells of the immune system, such as lymphocytes and macrophages. Thus its role in the maintenance of structure, in metabolism and function of the intestinal mucosa, and in dysfunctions of the immune system. In parenteral nutrition, at present there are no preparations which include it, given the stability problems which it presents, although attempts have been made to resolve this, using different possibilities, such as di-peptides. However, in enteral nutrition, the diets tend to include it, although in a small proportion. Nevertheless, having recognized its beneficial role in a certain type of patients, at present there are diets which contain glutamine in higher doses, with the object of attempting to cover the increased demands of glutamine which shall arise in these situations. The inclusion of glutamine in nutritional therapy is supported by multiple studies which reflect the beneficial effect of this nutrient, both in enteral nutrition as in parenteral nutrition.