Effectiveness of Caplacizumab Nanobody in Acquired Thrombotic Thrombocytopenic Purpura Refractory to Conventional Treatment.

Acquired thrombocytopenic thrombotic purpura (aTTP) is an autoantibody-mediated disease against the enzyme A Disintegrin and Metalloprotease domain with ThromboSpondin-1 type motif 13, which until now has been treated with plasma exchange (PEX) and corticosteroids. A 29-year-old female patient, who presented with aTTP in the context of pregnancy, has developed multiple relapses after treatment with PEX, corticosteroids, and rituximab. Recently, caplacizumab, a nanobody against von Willebrand factor, has been approved for the treatment of aTTP. In our patient, caplacizumab achieved better disease control, with a lower platelet count restoration time, days of PEX and hospitalization duration, as compared to standard therapy, reproducing the results of clinical trials. Caplacizumab represents a significant advance in the treatment of aTTP, especially in cases of recurrent relapses.

Analysis of chemical contamination by hazardous drugs with BD HD Check® system in a tertiary hospital.

The presence of contamination in the healthcare work environment by one of the types of hazardous drugs, cytostatics, has been found in multiple international studies. Recent studies and guidelines recommend surface monitoring for risk assessment of healthcare professionals' exposure. The availability of detection techniques is critical to successfully carry out this type of monitoring. The use of new semi-quantitative techniques allows quicker results. The main objective of this study was to determine the existence of hazardous drugs on the working surfaces in different locations of a tertiary hospital using the BD HD Check® semi-quantitative device. The presence of methotrexate, doxorubicin and cyclophosphamide was analysed at 80, 89 and 82 locations in 10, 13 and 11 clinical units, respectively. A total of 251 samples were analysed. The monitoring results were positive for 13.1% of the analysed samples, with 36.3% of the methotrexate samples, 0% of the doxorubicin samples and 4.9% of the cyclophosphamide samples. Mapping the presence of HD in our hospital has allowed us to evaluate the effectiveness of controls established in the hospital to minimise the exposure of healthcare professionals to hazardous drugs. The speed in obtaining results has enabled immediate corrective actions in cases where contaminated surfaces were detected.

Tall man lettering application in medication information systems as a quality and safety strategy in hospital organization.

WHAT IS KNOWN AND OBJECTIVE: The technique of highlighted capital letters, Tall Man lettering, is a tool that allows differentiating the names of similar drugs in a way that contributes to reduce medication errors related to the drug identification. The objective was to implement and monitor the application protocol of the Tall Man lettering tool in drug information systems in the healthcare environment to improve the quality of care and patient safety in the pharmacy service and the medical institution. METHODS: Scope: Tertiary general hospital with 1000 beds in which a Tall Man lettering application protocol was approved in the pharmacy service information systems. DESIGN: Retrospective observational study. PERIOD: 2019-2021. POPULATION: Information systems and databases used in the pharmacy service. Working group: Made up of people in charge of information areas and systems. IMPLEMENTATION: Five phases were defined: organization of the working group, selection of drug names and information systems, establishment of actions, their execution, and results monitoring. VARIABLES: Number of pharmaceutical specialties, names of active ingredient and brands incorporated in the information systems. RESULTS AND DISCUSSION: The application of Tall Man lettering was authorized in 13/13 information systems, six have been fully implemented and seven are in the database update phase. Of the implanted systems, a total of 210 drug names have been modified (168/210 active ingredient and 42/210 brand names), corresponding to 659 pharmaceutical specialties. WHAT IS NEW AND CONCLUSION: The application of Tall Man lettering in hospital information systems is a tool for improving the quality of the pharmacy service and guarantees the safety of medicines in the hospital.

A multi-criteria decision analysis on the value of nintedanib for interstitial lung diseases.

OBJECTIVES: Our aim was to assess the value of nintedanib for non-idiopathic progressive fibrosing interstitial lung disease (non-IPF PF-ILD) and systemic sclerosis-associated ILD (SSc-ILD) in the Spanish context, using a multi-criteria decision analysis (MCDA). METHODS: Following an adaptation of the Evidence and Value: Impact on DEcision Making (EVIDEM) MCDA methodology, the estimated value of nintedanib was obtained by means of an additive linear model that combined individual weights (100-points distribution) of criteria with the individual scoring of nintedanib in each criterion for every indication, assigned by a multidisciplinary committee of twelve clinicians, patients, pharmacists, and decision-makers. To assess the reproducibility, an alternative weighting method was applied, as well as a re-test of weights and scores at a different moment of time. RESULTS: The experts committee recognized nintedanib as an intervention with a positive value contribution in comparison to placebo for the treatment of non-IPF PF-ILD (0.50 ± 0.16, on a scale from -1 to 1) and SSc-ILD (0.40 ± 0.12), diseases which were considered as very severe and with high unmet needs. The drug was perceived as a treatment that provides an added therapeutic benefit for patients (0.06-0.07), given its proven clinical efficacy (0.05-0.06), slight improvements in patient-reported outcomes (0.01-0.02), and similar safety profile than placebo (-0.04-0.00), which will likely be positioned as a recommended therapy in the next clinical practice guidelines updates. CONCLUSIONS: Under this increasingly used methodology, nintedanib has shown to provide a positive value estimate for non-IPF PF-ILD and SSc-ILD when compared to placebo in Spain.

Adherence and adverse events of intraperitoneal chemotherapy in optimally debulked ovarian cancer patients: Real-life study.

PURPOSE: Intraperitoneal with intravenous chemotherapy (IP/IV) is the recommended option for patients with stage III cancer with optimally debulked (<1 cm residual) disease based on randomized controlled trials and showing important improvements in overall survival and progression free survival. However, its application has not been largely adopted due to its difficult administration that requires a trained nurse staff. The aim of this work was to study the completion and the toxicity of an IP outpatient chemotherapy regimen in optimally debulked stage III ovarian cancer patients. METHODS: A single-center, retrospective observational study in women with stage III ovarian cancer following optimal cytoreductive surgery (<1 cm) followed by IP/IV chemotherapy from 2009 to 2017. The IP/IV regimen was as it follows: IV paclitaxel 175 mg/m2 in 3 h, day 1; IP cisplatin (100 mg/m2-until December 2013-or 75 mg/m2), day 2; IP paclitaxel 60 mg/m2, day 8, each 21 days for six cycles. RESULTS: A total of 60 patients received IP/IV regimen. Of these, 41 patients (68.3%) completed the six IP chemotherapy cycles and 51 (84.9%) completed four or more cycles. Most of the adverse events reported were non-hematological and G1-2. There was no difference neither in adherence nor in the frequency of adverse events between both cisplatin groups. Despite a high rate of adverse events, IP chemotherapy can be delivered with a high completion rate and manageable toxicity to patients with optimally debulked ovarian cancer.

Fecal Calprotectin Pretreatment and Induction Infliximab Levels for Prediction of Primary Nonresponse to Infliximab Therapy in Crohn's Disease.

INTRODUCTION: The association between infliximab (IFX) and fecal calprotectin (FC) levels on one hand, and the clinical and endoscopic response of patients with inflammatory bowel disease on the other, is well established. OBJECTIVE AND METHODS: To investigate the association between inflammatory biochemical parameters and serum concentrations of IFX during induction treatment with a primary nonresponse in a prospective cohort of Crohn's disease (CD) patients. RESULTS: Of the 35 patients included, 8 (22.8%) had primary nonresponse at the end of induction. Induction IFX levels were lower among primary nonresponders at weeks 6 and 14 (week 6: median IFX level 7.3 vs. 11.2 µg/mL, respectively, p = 0.090; week 14: median IFX level 1.5 vs. 4.7 µg/mL, respectively, p = 0.020). FC levels were higher in patients with primary nonresponse versus primary response at weeks 0, 6, and 14 (week 0: median FC level 1,830 vs. 410 µg/g, -respectively, p = 0.030; week 6: median FC level 1,150 vs. 230 µg/g, respectively, p = 0.074; week 14: median FC level 1,210 vs. 208 µg/g, respectively, p = 0.060). For the multivariate analysis, the median IFX level at week 14 and median FC level at week 0 were independently associated with primary nonresponse. A significant inverse correlation was determined between FC level at week 0 and IFX level at week 14 (Spearman's rho correlation, 0.440; p < 0.05). CONCLUSIONS: IFX levels (at week 14) and baseline FC levels could predict primary nonresponse after induction IFX therapy in patients with CD. A high baseline inflammatory load might modify the pharmacokinetic processes of anti-tumor necrosis factor drugs. Drug level monitoring and measurement of baseline inflammatory parameters could improve the efficacy of IFX in the induction therapy of patients with active CD.

Impact of voriconazole plasma concentrations on treatment response in critically ill patients.

WHAT IS KNOWN AND OBJECTIVE: Several authors have demonstrated the relationship between voriconazole concentrations and the risk of therapeutic failure and adverse events However, the information about voriconazole concentrations in the critically ill patient is scarce. The aim of this study was to analyse the plasma concentrations and pharmacokinetic behaviour of voriconazole in critically ill patients and their association with the treatment response and development of toxicity. METHODS: A prospective, observational study was conducted. Patients admitted to an intensive care unit and on treatment with intravenous voriconazole were included. Plasma concentrations were measured between days 4 and 7 from the start of the treatment. The pharmacokinetic analysis was performed using the NONMEM® software. A regression model was used to evaluate the variables associated with the values outside the therapeutic range, as well as the relationship between the plasma concentrations and the treatment response and the development of hepatotoxicity. RESULTS AND DISCUSSION: A total of 33 patients were included. Plasma concentrations outside the therapeutic range (1-5.5 mg/L) were observed in 15 patients, being above the established range in 9 (27.3%) cases, and below it in 6 (18.2%) cases. The presence of a bilirubin value of >1.5 mg/dL and a C-reactive protein >100 mg/dL was associated with supra-therapeutic concentrations. Voriconazole concentrations greater than 5.5 mg/dL were associated with the development of hepatotoxicity. WHAT IS NEW AND CONCLUSIONS: There is a wide variation in voriconazole concentrations in critically ill patients, being associated with a high frequency of adverse events. Close monitoring of these values is required in order to decrease the risk of therapeutic failure and toxicity.

Salvage therapy with topical posaconazole in lung transplant recipients with invasive Scedosporium infection.

Scedosporium is an important pathogen in cystic fibrosis (CF) and post-transplantation, but it rarely causes invasive infection. Treatment remains challenging, particularly due to the inherent resistance to multiple antifungal agents. We present 3 complicated invasive tracheobronchial and lung Scedosporium apiospermum infections following lung transplantation. In 2 of 3 cases, the infection was clinically and radiologically cured with frequent cleansing bronchoscopies, combining triazole with terbinafine therapy and nebulized posaconazole. These cases highlight the importance of adjunctive nebulized therapy in addition to prolonged triazole treatment to manage complex invasive Scedosporium infections in immunosuppressed patients. Posaconazole (PSZ) was delivered during the bronchoscopy procedure through intrabronchial administration, whereas an eFlow rapid® device was used for nebulized therapy. Topical posaconazole was well tolerated in 2 patients, with only a slight cough during administrations; the third patient had local irritation with poor tolerance, which led to its withdrawal. This is the first report on compassionate use of topical PSZ as salvage therapy for resistant mold infections in lung transplant recipients. These 3 cases represent the entire experience using this approach; no additional patients have received this therapy due to there not having been any additional cases of Scedosporium tracheobronchitis presented.

Spanish Rheumatology Society and Hospital Pharmacy Society Consensus on recommendations for biologics optimization in patients with rheumatoid arthritis, ankylosing spondylitis and psoriatic arthritis.

OBJECTIVE: The aim of this study was to establish guidelines for the optimization of biologic therapies for health professionals involved in the management of patients with RA, AS and PsA. METHODS: Recommendations were established via consensus by a panel of experts in rheumatology and hospital pharmacy, based on analysis of available scientific evidence obtained from four systematic reviews and on the clinical experience of panellists. The Delphi method was used to evaluate these recommendations, both between panellists and among a wider group of rheumatologists. RESULTS: Previous concepts concerning better management of RA, AS and PsA were reviewed and, more specifically, guidelines for the optimization of biologic therapies used to treat these diseases were formulated. Recommendations were made with the aim of establishing a plan for when and how to taper biologic treatment in patients with these diseases. CONCLUSION: The recommendations established herein aim not only to provide advice on how to improve the risk:benefit ratio and efficiency of such treatments, but also to reduce variability in daily clinical practice in the use of biologic therapies for rheumatic diseases.

Drug Interaction Between Oral Cyclosporine Modified and Iron.

OBJECTIVE: To describe a recent case of suspected interaction between oral cyclosporine modified and iron. CASE SUMMARY: A 33-year-old man underwent urgent cardiac transplantation for refractory cardiogenic shock caused by acute myocarditis. The patient had persistently low levels of cyclosporine despite a dose increase of the drug after the change of administration route from intravenous to oral. Spacing the administration of cyclosporine modified from oral iron resolved the problem. This drug interaction was reported as "probable" as determined by a Drug Interaction Probability Scale score of 7. Using this scoring system, the patient experienced a probable drug interaction between cyclosporine and iron both administered orally, and we surmise that the mechanism is that iron physicochemically destabilizes the cyclosporine microemulsion when both are administered concurrently. DISCUSSION: This may be because of the interaction between cyclosporine microemulsion and iron because this cation can destabilize the immunosuppressant dosage form. CONCLUSIONS: Taking into account that joint administration of oral iron and cyclosporine modified can generate a physicochemical interaction that involves a decrease in the absorption of cyclosporine modified, we believe that it is necessary to recommend spacing administrations of both drugs as well as monitoring levels of cyclosporine in order to ensure optimal levels of immunosuppression.

[Experience in the management of immunosuppressant treatment with hepatitis C virus protease inhibitors]. / Experiencia en el manejo de inmunosupresores con los fármacos inhibidores de proteasa frente al virus de la hepatitis C.

INTRODUCTION: Antiviral drugs for the treatment of hepatitis C virus (HCV) infections have a large number of interactions. The aim of this study was to describe the interactions of telaprevir, boceprevir and sofosbuvir with immunosuppressive drugs in liver transplant recipients. METHODS: A retrospective observational study was performed in liver transplant patients with HCV infection who started treatment with telaprevir, boceprevir or sofosbuvir. Dose, regimens and plasma levels of tacrolimus, cyclosporine and sirolimus before and after antiviral treatment initiation were collected. Average variations in dose, dosing interval and immunosuppressive plasma levels after the start of treatment were calculated. RESULTS: Thirty-five patients were included. In patients treated with telaprevir (n = 18), the cyclosporine dose was reduced by an average of 59.1% (SD = 14.6%), yielding an average reduction of 14.6% (18.8%) in plasma levels. The dose of tacrolimus was reduced by 34.3% (31.7%), increasing the dosing interval by a mean of 73.4 (38.2) hours. After this variation, tacrolimus levels were increased by an average of 59.7% (89.6%). In patients treated with boceprevir (n = 4), tacrolimus started with a reduction of 18.1% (9.8%) of the initial dose and an average increase in the dosing interval of 12.0 (16.9) hours, showing a mean reduction in plasma levels of 37.7% (21.8%). Sofosbuvir therapy (n = 13) showed no significant variations in immunosuppressive drug levels. CONCLUSIONS: The interaction of telaprevir and boceprevir with immunosuppressive drugs requires a substantial dose reduction at the beginning of treatment and close monitoring of plasma levels.

Presence of good humanization practices in the healthcare of patients with rare diseases in Pharmacy Services. / Presencia de buenas prácticas de humanización en la atención a los pacientes con enfermedades raras en los servicios de farmacia.

OBJECTIVE: To analyze the presence of Good Humanization Practices in the care of patients with rare diseases in Hospital Pharmacy Services and to identify the strengths and prevalent areas for improvement in the humanization of healthcare. METHODS: Online questionnaire structured in two parts was developed using Google Form®. The first one was designed to collect identifying data and the second one included questions related to compliance with the 61 standards of the Manual of Good Humanization Practices in the healthcare of patients with rare diseases in Hospital Pharmacy Services. Access to the questionnaire was sent by email to the Heads of the Hospital Pharmacy Service of 18 hospitals. The study period was from October 2021 to October 2022. The analyzed variables were the number of criteria that were considered met, total compliance (percentage of criteria met), by strategic line and by type or level of standard, globally and grouped by regions of Spain. RESULTS: 18 Hospital Pharmacy Services were included. The overall mean of standards met was 31.1 (95% CI: 24.8-37.6) and mean total compliance was 52.1% (95% CI: 44.4-59.7). The mean compliance by strategic line was line 1 Humanization culture: 46.5% (95% CI: 35.3-57.7), line 2 Patient empowerment: 47.4% (95% CI: 37.1- 57.8), line 3 Professional care: 49.7% (95% CI: 39.8-59.1), line 4 Physical spaces and comfort: 55.6% (95% CI: 46.3-64.8) and line 5 Organization of healthcare: 63.8% (95% CI: 55.8-71.9). CONCLUSION: The average compliance with the standards is between 40 and 60%, which indicates that humanization is present in the Hospital Pharmacy Services, but there is a wide margin for improvement. The main strength in the humanization of Hospital Pharmacy Services is a patient-centered care organization, and the area with the greatest room for improvement is the culture of humanization.

Real world effectiveness and safety of nivolumab in patients with relapsed or refractory classical hodgkin lymphoma. / Efectividad y seguridad en vida real de nivolumab en pacientes con linfoma de hodgkin clásico en recaída o refractario.

OBJECTIVE: The primary objective is to describe the real-life effectiveness and safety of nivolumab treatment in patients with relapsed or refractory classical Hodgkin's lymphoma. The secondary objective is to describe the therapeutic management after nivolumab monotherapy. METHOD: Observational, retrospective, multidisciplinary study including all patients with relapsed or refractory classical Hodgkin's lymphoma treated with nivolumab monotherapy from November 2015 to March 2023. Patient and treatment-related variables were collected. Effectiveness was measured as overall response rate, progression-free survival and overall survival. Safety was measured as percentage of patients with adverse effects and severity. RESULTS: Thirteen patients were included, median age 37.5 years (RIQ: 25.3-54.7), 84.6% male. The median number of previous lines of therapy was 3 (RIQ: 2.0-4.5), including autologous hematopoietic stem cell transplantation (84.6%) and brentuximab vedotin (100%). All received nivolumab 3 mg/kg/14 days, with a median of 11 cycles (RIQ: 6.5-20.5) per patient. Median time on treatment was 4.9 months (RIQ: 3.0-9.6) and median follow-up time was 9.2 months (RIQ: 5.6-32.3). Complete response was achieved by 3 patients (23.1%), partial response by 3 (23.1%), stable disease by 3 (23.1%) and progression by 4 (30.8%). The objective response rate was 46.2%. Median progression-free survival was 23.9 months (95%CI: 0-49.1), median overall survival was not reached. At the study cutoff date, five patients had died (38.5%), four were in complete remission without active treatment (30.8%) and four were continuing treatment (30.8%). Adverse events occurred in 76.9% of patients, 44% of severity ≥3, the most frequent being hypothyroidism and hepatotoxicity. One patient discontinued treatment due to pneumonitis, two suffered treatment delays (thrombocytopenia and hypertransaminemia) and one changed the regimen to monthly (pulmonary toxicity). CONCLUSIONS: Nivolumab in the treatment of relapsed or refractory classical Hodgkin's lymphoma has confirmed in the study sample favorable effectiveness data, expressed as objective response rate of 46.2% and clinical benefit of 69.2%. Safety was acceptable, manageable, and consistent with that described in the literature.

Selective ophthalmic intra-arterial melphalan therapy for advanced retinoblastoma: implementation and outcomes of a new chemotherapy protocol.

Retinoblastoma is a relatively uncommon childhood tumor. If untreated, RB grows to fill the eye and destroys the ocular globe's internal architecture. Metastatic spread usually begins after the first 6 months, and death occurs within a matter of years. When treated, overall survival rounds 97%, the alkylating drug melphalan being the most extensively used chemotherapeutic agent in localized treatment. In our hospital, pediatric oncologists asked the Pharmacy Department for assessment in order to implement a new chemotherapy protocol for the treatment of advanced intraocular elegible retinoblastoma cases using melphalan administered directly through the ophthalmic artery. In this paper, we describe the protocol implementation carried out by our collaborative interdisciplinary team as well as the clinical outcomes of five cases treated with ophthalmic intra-arterial melphalan therapy. Oncology pharmacists can contribute with their knowledge to the implementation process of new collaborative practice protocols recommending doses, predicting possible adverse effects and assessing about drug stability and elaboration, packaging and administration methods.

Consensus recommendations for the improvement of inter- and intra-centre care coordination in the management of hemophilia. / Consenso de recomendaciones para la mejora de la coordinación asistencial inter e intra-centros en el abordaje de la hemofilia.

OBJECTIVE: Define consensus recommendations to improve care coordination between Hospital Pharmacy, Haematology and Nursing, inter- and intra-center, in the care of haemophilia patients. METHOD: Recommendations for the improvement of care coordination in the management of haemophilia patients were identified and assessed by a multidisciplinary panel of professionals with experience in this field (Hospital Pharmacy, Haematology and Nursing) and supported by scientific evidence. The identified recommendations were assessed by Rand/UCLA consensus methodology (Delphi-adapted) based on their appropriateness and, subsequently, on their necessity. In both cases, it was used ordinal Likert scale. Data were statistically analysed through different metrics. RESULTS: Fifty-three recommendations for the improvement of care coordination between Hospital Pharmacy, Haematology and Nursing in the management of haemophilia patients were identified, grouped into eight areas of action: i) Haemophilia units, reference centers and multidisciplinary care; ii) Role of Haematology, Hospital Pharmacy and Nursing in the patient journey of haemophilia patients; iii) Telepharmacy and telemedicine; iv) Pharmacokinetic monitoring; v) Transition to adult patient regimen; vi) Patient health education; vii) Surgery, emergency room and hospital admission; and viii) Outcome evaluation. All recommendations were assessed as appropriate and necessary by the external expert panel. CONCLUSIONS: Haemophilia patient journey is complex and depends on different variables. It also requires the involvement of different healthcare professionals who must act in a coordinated and integrated manner at all stages of the patient's life, adapted to their individual needs. On this matter, the identified and agreed recommendations may improve continuity and quality of care, as they facilitate the integration and coordination of the professionals involved in the management of this pathology, especially Hospital Pharmacy, Haematology and Nursing.

[Translated article] Consensus recommendations for the improvement of inter- and intra-centre care coordination in the management of hemophilia.

OBJECTIVE: Define consensus recommendations to improve care coordination between Hospital Pharmacy, Hematology and Nursing, inter- and intra-center, in the care of hemophilia patients. METHOD: Recommendations for the improvement of care coordination in the management of hemophilia patients were identified and assessed by a multidisciplinary panel of professionals with experience in this field (Hospital Pharmacy, Hematology and Nursing) and supported by scientific evidence. The identified recommendations were assessed by Rand/UCLA consensus methodology (Delphi-adapted) based on their appropriateness and, subsequently, on their necessity. In both cases, it was used ordinal Likert scale. Data were statistically analyzed through different metrics. RESULTS: Fifty-three recommendations for the improvement of care coordination between Hospital Pharmacy, Hematology and Nursing in the management of hemophilia patients were identified, grouped into eight areas of action: i) Hemophilia units, reference centers and multidisciplinary care; ii) Role of Hematology, Hospital Pharmacy and Nursing in the patient journey of hemophilia patients; iii) Telepharmacy and telemedicine; iv) Pharmacokinetic monitoring; v) Transition to adult patient regimen; vi) Patient health education; vii) Surgery, emergency room and hospital admission; and viii) Outcome evaluation. All recommendations were assessed as appropriate and necessary by the external expert panel. CONCLUSIONS: Hemophilia patient journey is complex and depends on different variables. It also requires the involvement of different healthcare professionals who must act in a coordinated and integrated manner at all stages of the patient's life, adapted to their individual needs. On this matter, the identified and agreed recommendations may improve continuity and quality of care, as they facilitate the integration and coordination of the professionals involved in the management of this pathology, especially Hospital Pharmacy, Hematology and Nursing.

Omics-Based Approaches for the Characterization of Pompe Disease Metabolic Phenotypes.

Lysosomal storage disorders (LSDs) constitute a large group of rare, multisystemic, inherited disorders of metabolism, characterized by defects in lysosomal enzymes, accessory proteins, membrane transporters or trafficking proteins. Pompe disease (PD) is produced by mutations in the acid alpha-glucosidase (GAA) lysosomal enzyme. This enzymatic deficiency leads to the aberrant accumulation of glycogen in the lysosome. The onset of symptoms, including a variety of neurological and multiple-organ pathologies, can range from birth to adulthood, and disease severity can vary between individuals. Although very significant advances related to the development of new treatments, and also to the improvement of newborn screening programs and tools for a more accurate diagnosis and follow-up of patients, have occurred over recent years, there exists an unmet need for further understanding the molecular mechanisms underlying the progression of the disease. Also, the reason why currently available treatments lose effectiveness over time in some patients is not completely understood. In this scenario, characterization of the metabolic phenotype is a valuable approach to gain insights into the global impact of lysosomal dysfunction, and its potential correlation with clinical progression and response to therapies. These approaches represent a discovery tool for investigating disease-induced modifications in the complete metabolic profile, including large numbers of metabolites that are simultaneously analyzed, enabling the identification of novel potential biomarkers associated with these conditions. This review aims to highlight the most relevant findings of recently published omics-based studies with a particular focus on describing the clinical potential of the specific metabolic phenotypes associated to different subgroups of PD patients.

High incidence of pulmonary thromboembolism in hospitalized SARS-CoV-2 infected patients despite thrombo-prophylaxis.

BACKGROUND: SARS-CoV-2 infected patients present thrombotic complications caused by direct endothelial cells injury of the microvessels. Pulmonary thromboembolism (PE) has been reported by Computed Tomography pulmonary angiogram (CTPA) in patients with COVID-19 pneumonia with high D-dimer levels. OBJECTIVES: We present the characteristics of SARS-CoV-2 infected patients diagnosed of PE by CTPA in our hospital. We also present the comparison of these findings with non-infected patients with PE data. METHODS: Retrospective observational cohort study that included patients over 18 years of age hospitalised consecutively between 26th February and 20th May 2020 in an European Hospital with SARS-CoV2 virus infection, and with suspected infection at beginning of admission but with negative PCR, who were studied with CTPA for suspicion of VTE, during their hospitalization. RESULTS: During the study period, 52 CTPA were performed in our hospital, sixteen in SARS-CoV-2 infected patients, with 4 cases (33%) of PE in the infected group, and 11 (44%) in the non-infected group. No significant differences in age (p = 0.43) and sex (p = 0.31) were found between the two groups, infected and non-infected patients. In the infected group, the patients who had PE had a much lower median age (47.8 years) than those without PE (73.3 years). No differences between infected and non-infected patients were detected in the diagnosis of PE with CTPA, 28.6% versus 27.8% (p = 1.00). Overall patient mortality was 1.9%; one patient died (6.3%) in the infected group, and none in the non-infected group (p = 0.31). CONCLUSION: A considerable incidence of PE diagnosed by CTPA in SARS-CoV-2 infected patients has been observed, despite thrombo-prophylaxis.

Hospital pharmacy initiatives for improving the management of patients with congenital coagulopathies.

OBJECTIVE: To identify and promote initiatives aimed at improving the management by hospital pharmacists of patients with congenital  coagulopathies in the Spanish healthcare context. METHOD: A series of initiatives to improve the care of patients with congenital coagulopathies were identified, evaluated, and prioritized by a panel of hospital pharmacists. Prioritization was based on an assessment of each  initiative's impact and feasibility on a scale of 1 to 5. Once initiatives were  prioritized, those assigned the highest priority were grouped into three action  areas. RESULTS: Seven areas of activity were identified in which the role of hospital  pharmacists is key for the management of patients with congenital coagulopathies: coordination with the healthcare team; drug  evaluation and selection; dispensing; patient information and education;  pharmacotherapeutic follow-up; research and innovation in the field of  congenital coagulopathies; and capacity-building and training of hospital  pharmacists. Fifteen initiatives were considered a priority, with an average  impact score ≥ 3.8 and a feasibility score ≥ 3.2. A total of, 29.4% of the  prioritized initiatives corresponded to healthcare, 23.5% to patient information  and education, 11.8% to drug evaluation and selection, 11.8% to  phar macotherapeutic monitoring, 11.8% to cross-sectional initiatives, 5.9% to dispensing and 5.9% to research and innovation in the field of congenital coagulopathies: In contrast, initiatives related to capacity-building and training were not prioritized. CONCLUSIONS: Three main action areas were proposed based on the initiatives  identified as high priority for the management of patients with congenital  coagulopathies by a panel of 16 hospital pharmacists. Action areas revolved  around specific activities that hospital pharmacy departments can undertake to  contribute to improving the healthcare situation in Spain.

OBJETIVO: Identificar e impulsar iniciativas orientadas a la mejora del manejo  de los pacientes con coagulopatías congénitas por parte de farmacia hospitalaria en el contexto sanitario español.Método: Se identificaron, evaluaron y priorizaron, por parte de un panel de  farmacéuticos especialistas en farmacia hospitalaria, iniciativas para la mejora  de la atención a los pacientes con coagulopatías congénitas. La priorización se  realizó en base a la valoración de su impacto y factibilidad en una escala del 1  al 5. Una vez obtenida la priorización de las iniciativas, las de mayor  puntuación se agruparon en tres grandes líneas de actuación. RESULTADOS: Se identificaron siete áreas de actividad en las que el papel de  los farmacéuticos especialistas en farmacia hospitalaria resulta clave para el  manejo del paciente con coagulopatías congénitas: coordinación con el equipo  asistencial de pacientes con coagulopatías congénitas; evaluación y selección  de medicamentos; dispensación; información y formación al paciente;  seguimiento farmacoterapéutico; investigación e innovación en estas  patologías; formación y capacitación continuada del farmacéutico especialista  en farmacia hospitalaria. Se consideraron prioritarias 15 iniciativas por tener  una puntuación media de impacto ≥ 3,8 y factibilidad ≥ 3,2. Así, el 29,4% de  las iniciativas priorizadas pertenecen al ámbito asistencial, el 23,5% a  información y formación al paciente, el 11,8% a evaluación y selección de  medicamentos, el 11,8% al seguimiento farmacoterapéutico, el 11,8% a  iniciativas transversales, el 5,9% a dispensación y el 5,9% a investigación e  innovación en el campo de las coagulopatías congénitas, mientras que las  iniciativas referentes a la formación y capacitación a profesionales no  resultaron priorizadas. CONCLUSIONES: Se han propuesto tres grandes líneas de actuación basadas en  las iniciativas identificadas como altamente prioritarias por un panel de 16  expertos farmacéuticos especialistas en farmacia hospitalaria para el manejo  de pacientes con coagulopatías congénitas. Estas iniciativas se basan en  acciones concretas y pueden llevarse a cabo desde los servicios de farmacia  hospitalaria, por lo que se cree que podrán llegar a tener un impacto real en el  contexto sanitario español.

Observational study to evaluate discontinuation of monotherapy with cobicistat-boosted darunavir in patients with human immunodeficiency virus.

To evaluate the reasons for changing to monotherapy with protease inhibitors, together with the proportion and reasons for the interruption to treatment, in patients who have been treated at some point with cobicistat-boosted darunavir (DRV/c). Outpatients in a tertiary hospital. Observational retrospective study to evaluate monotherapy with DRV/c (800 mg/150 mg) in adult patients with human immunodeficiency virus infection, from December 2014 to July 2022. Demographic variables, viral load, cluster of differentiation 4 lymphocyte lymphocyte count, and antiretroviral therapy were assessed. 42 patients were included. 36% of the patients were undergoing monotherapy at the time of the analysis. The main reason for discontinuation was poor adherence. At time of analysis, 80% of the patients in monotherapy had an undetectable viral load. Antiretroviral therapy recommendations advise against exposing the patient to functional monotherapy with a single drug due to the high risk of virological failure and the onset of resistance to a single drug. Following the analysis of the results, DRV/c in monotherapy is not an effective strategy in the medium and long term due to factors such as lack of adherence or virological failure, although it can be maintained in specific circumstances. Therefore, patients undergoing monotherapy require close monitoring.