Postvoid Residual Volume Correlates With Bladder Outlet Obstruction and Not With Detrusor Contraction Strength Parameters in Women: A Matched Case-Control Study.

Purpose: To compare voiding parameters in women with and without increased postvoid residual (PVR) volume, to correlate these parameters with PVR volume and PVR percentage, and to describe their ability to predict an increased PVR volume.

Methods: Retrospective cross-sectional study of urodynamics data prospectively acquired from consecutive symptomatic women over a 5-year period. Patients with spinal cord disorders and with abdominal straining during voiding (abdominal pressure ≥10 cm H2O over baseline at maximum flow rate [Qmax]) were excluded.

Cholangiocarcinoma in Latin America: a multicentre observational study alerts on ethnic disparities in tumour presentation and outcomes.

Background: Cholangiocarcinoma (CCA) represents a global health challenge, with rising incidence and mortality rates. This study aimed to elucidate the clinical course and practices of CCA in Latin America.

Methods: This observational cohort study investigated individuals diagnosed with CCA between 2010 and 2023 at five referral centres across Latin America.

Ibrutinib in Combination with R-GemOx in Patients with Relapsed or Refractory Diffuse Large B-cell Lymphoma of Nongerminal Center B-cell-like Type: Phase II Clinical Trial of the Spanish GELTAMO Group.

Purpose: This phase II clinical trial evaluated the combination of ibrutinib with rituximab, gemcitabine, and oxaliplatin (R-GemOx) in patients with nongerminal center B-cell-like (non-GCB) diffuse large B-cell lymphoma (DLBCL).

Patients And Methods: The IBDCL trial (NCT02692248) included patients with histologic diagnosis of non-GCB DLBCL with relapsed or refractory disease and non-candidates for stem-cell transplantation. Patients received an induction treatment consisting of six or eight cycles of R-GemOx at standard doses every 2 weeks, in combination with ibrutinib (560 mg daily), followed by a maintenance treatment with ibrutinib for a maximum of 2 years.

A Core Outcome Set for Efficacy of Acute Treatment of Hereditary Angioedema.

Background: Clinical trials investigating drugs for the acute treatment of hereditary angioedema attacks have assessed many different outcomes. This heterogeneity limits the comparability of trial results and may lead to selective outcome reporting bias and a high burden on trial participants.

Objective: To achieve consensus on a core outcome set composed of key outcomes that ideally should be used in all clinical efficacy trials involving the acute treatment of hereditary angioedema attacks.

Assessment of TLL1 variant and risk of hepatocellular carcinoma in Latin Americans and Europeans.

Introduction And Objectives: Tolloid like protein 1 (TLL1) rs17047200 has been reported to be associated with HCC development and liver fibrosis. However, to our knowledge, no studies have been performed on Latin Americans and comparative differences between TLL1 rs17047200 in HCC patients from Latin America and Europe are undefined.

Materials And Methods: Cross-sectional analysis was performed on Latin American and European individuals.

Donated Blood Screening for HIV, HCV and HBV by ID-NAT and the Residual Risk of Iatrogenic Transmission in a Tertiary Care Hospital Blood Bank in Puebla, Mexico.

Hepatitis C virus (HCV), human immunodeficiency virus (HIV) and hepatitis B virus (HBV) can be transmitted by blood transfusion. Most transmission occurs during the acute viremic phase (AVP), before antibody development. To reduce transmission risk, individual donor nucleic acid testing (ID-NAT) is used.

[Guidelines on atopic dermatitis for Mexico (GUIDAMEX): using the ADAPTE methodology].

With the advancement of knowledge in relation to the physiopathogenesis of atopic dermatitis (AD), several new therapeutic forms have been developed. There are also new guidelines for self-care. On the other hand, there is still an underdiagnosis of AD in Mexico.

Hepato-pancreato-biliary surgery in Mexico and Latin America during the COVID-19 pandemic (2020): Results from AMHPB survey.

Background: The Mexican Hepato-Pancreato-Biliary Association (AMHPB) conducted a survey, aiming to gather experience and opinions of HPB surgeons about HPB surgery in the 2020 COVID-19 pandemic year.

Methods: An online survey was conducted (33 items: demographics, patient referral, COVID-19 screening and limitations, hospital occupancy and surgical practice) to AMHPB members and attendees of the previous meetings of the Society through a self-administered questionnaire. Answers were excluded if respondents were not from Latin America.

Hepatopancreatobiliary surgery in a Mexican social security hospital during the COVID-19 pandemic.

Introduction: Data on hepatopancreatobiliary (HPB) surgery and COVID-19 are scarce. The objective of the study was to determine the outcomes HPB procedures during the COVID-19 pandemic and compare results to the previous year.

Methods: IRB approved study of HPB procedures (April, 2020-November, 2020).

Impact of COVID-19 in pediatric oncology care in Latin America during the first year of the pandemic.

Background: The ongoing coronavirus 2019 disease (COVID-19) pandemic strained medical systems worldwide. We report on the impact on pediatric oncology care in Latin American (LATAM) during its first year.

Method: Four cross-sectional surveys were electronically distributed among pediatric onco-hematologists in April/June/October 2020, and April/2021 through the Latin American Society of Pediatric Oncology (SLAOP) email list and St Jude Global regional partners.

The international WAO/EAACI guideline for the management of hereditary angioedema - The 2021 revision and update.

Hereditary Angioedema (HAE) is a rare and disabling disease for which early diagnosis and effective therapy are critical. This revision and update of the global WAO/EAACI guideline on the diagnosis and management of HAE provides up-to-date guidance for the management of HAE. For this update and revision of the guideline, an international panel of experts reviewed the existing evidence, developed 28 recommendations, and established consensus by an online DELPHI process.

Abo Blood Group, Atherothrombotic Comorbidities, and COVID-19: A Case-Control Study of their Association in the Mexican Population.

Background: COVID-19 has been associated with negative results in patients with A blood group and with a better evolution in O blood group individuals.

Aim: Because the evidence regarding ABO blood groups and COVID was empirically not that clear in our country, we tested the association regarding COVID-19 and blood groups.

Material And Methods: Adult patients were enrolled in this prospective, case-control, observational multicenter study.

Abnormal Liver Tests during Hospitalization Predict Mortality in Patients with COVID-19: A Multicenter Study from South America.

Background: The role of liver function tests (LFT) as prognostic factors in patients admitted with COVID-19 has not been fully investigated, particularly outside resource-rich countries. We aimed at evaluating the prognostic value of abnormal LFT on admission and during hospitalization of patients with COVID-19.

Methods: We performed a retrospective study that included 298 adult patients hospitalized for COVID-19, between 05/2020 and 02/2021, in 6 hospitals from 5 countries in South America.

Access to Palliative Care for Critically Ill Cancer Patients in Mexico.

Objective: To determine the outcomes of hospitalized cancer patients requiring intensive care unit (ICU) intervention and receiving palliative care.

Materials And Methods: An observational retrospective study was completed at a single academic critical care unit in Mexico City. All hospitalized cancer patients who were evaluated by the intensive care team to assess need for ICU were included between January and December 2018.

Short-Acting Sedative-Analgesic Drugs Protect Against Development of Ventilator-Associated Events in Children: Secondary Analysis of the EUVAE Study.

Background: The U.S. Centers for Disease Control and Prevention proposed a shift in its surveillance paradigm from ventilator-associated pneumonia to ventilator-associated events (VAE) to broaden the focus of prevention and achieve a greater impact on outcomes.

[Occupational asthma. A case series].

Background: Asthma has a global prevalence of 18%. In work-related asthma, there is an association between asthma and the exposure to dust, vapors, or fumes only at the workplace, in patients with or without a previous asthma diagnosis; it represents approximately 5-25% of the cases of adult onset asthma. In Mexico, the information about this topic is scarce.

Surgical Outcomes During COVID-19 Pandemic.

Background: In December 2019, an outbreak of a novel coronavirus (COVID-19) occurred in China and became pandemic in March 2020. Patients undergoing surgery are a vulnerable risk of COVID-19 exposure/infection. The aim of the study was to determine the characteristics and outcomes of patients undergoing surgery during the COVID-19 pandemic in a third level reference hospital in Mexico.

Current and New Biomarkers for Early Detection, Prognostic Stratification, and Management of Gallbladder Cancer Patients.

Gallbladder cancer (GBC) is an aggressive disease that shows evident geographic variation and is characterized by a poor prognosis, mainly due to the late diagnosis and ineffective treatment. Genetic variants associated with GBC susceptibility, including polymorphisms within the toll-like receptors and , the cytochrome P450 1A1 (), and the ATP-binding cassette (ABC) transporter genes, represent promising biomarkers for the stratification of patients at higher risk of GBC; thus, showing potential to prioritize cholecystectomy, particularly considering that early diagnosis is difficult due to the absence of specific signs and symptoms. Similarly, our better understanding of the gallbladder carcinogenic processes has led to identify several cellular and molecular events that may influence patient management, including HER2 aberrations, high tumor mutational burden, microsatellite instability, among others.

Randomized Controlled Trial of Multi-Component Cognitive Stimulation Therapy (SADEM) in Community-Dwelling Demented Adults.

Background: Dementia is a persistent, progressive state of cognitive decline against which pharmacological intervention has a modest efficacy, reducing behavioral but not cognitive symptoms. Therefore, different non-pharmacological therapies have been developed; the most scientifically recognized are cognitive therapies that have improved cognitive function and daily life activities.

Objective: To evaluate the effectiveness of a multicomponent cognitive stimulation therapy (SADEM) on cognitive and behavioral function and daily life activities in patients with mild stage dementia.

Adverse Events and Discontinuation Rates Associated with Sirolimus Treatment in Adult Renal Transplant Patients in Latin America vs Non-Latin American Countries.

Background: Sirolimus is approved for prophylaxis of organ rejection following renal transplantation. Rates of treatment-emergent adverse events (TEAEs) leading to sirolimus discontinuation differ geographically.

Methods: Rates of TEAEs, serious AEs (SAEs), and discontinuations were evaluated in 3 clinical trials of conversion from calcineurin inhibitors to sirolimus.

γδ T Cells Number, CD200, and Flt3 Expression Is Associated with Higher Progression Free Survival in Patients with Chronic Myeloid Leukemia.

Background: Tumor immunoedition involves alterations in cells of immune system, which may play an important role in the immunosurveillance of patients with cancer diseases.

Aim Of The Study: To determine the association between the number of immune cells and the expression of surface markers in leukemic cells of patients with de novo CML who achieved molecular response.

Methods: A longitudinal study was conducted in 31 patients with de novo CML.

What´s new in intraabdominal candidiasis in critically ill patients, a review.

A high prevalence of invasive candidiasis has been reported in recent years. Patients admitted to an intensive care unit are at the highest risk for invasive candidiasis, mostly due to the severity of their disease, immune-suppressive states, prolonged length of stay, broad-spectrum antibiotics, septic shock, and Candida colonization. Intraabdominal candidiasis comprises a range of clinical manifestations, from just the suspicion based on clinical scenario to fever, leukocytosis, increase in biomarkers to the isolation of the responsible microorganism.

Factors associated with ventilator-associated events: an international multicenter prospective cohort study.

A secondary analysis of a prospective multicenter cohort was performed in six intensive care units (ICU) in four European countries (France, Greece, Spain and Turkey). The main objective was to identify factors associated with ventilator-associated events (VAEs) in adults who underwent mechanical ventilation (MV) ≥ 48 h. Secondary objectives were to identify: variables influencing VAE in the subpopulation with endotracheal intubation and in those subjects who were ventilated > 7 days.