Corrigendum to 'Consumer preference, growth and profitability of African catfish () grown in treated and aerated wastewater fed ponds in Kumasi, Ghana' [Heliyon, 7(2021) 6424].

[This corrects the article DOI: 10.1016/j.heliyon.

Comparing Safety and Efficacy Outcomes of Gastric Bypass and Sleeve Gastrectomy in Patients With Type 2 Diabetes Mellitus: A Systematic Review and Meta-Analysis.

Sleeve Gastrectomy (SG) could be done by the removal of a big portion of the stomach, leading to reduced amounts of food taken as a result of the smaller stomach size. In contrast, Roux-en-Y Gastric Bypass (RYGB) can be done by creating a small stomach pouch and rerouting a part of the small intestine, employing combined mechanisms of restriction and malabsorption to limit food intake and modify nutrient absorption. Our aim is to identify the most effective and safest surgical intervention for individuals with both Type 2 Diabetes Mellitus (T2DM) and obesity, considering both short and long-term outcomes.

Probing delivery of a lipid nanoparticle encapsulated self-amplifying mRNA vaccine using coherent Raman microscopy and multiphoton imaging.

The COVID-19 pandemic triggered the resurgence of synthetic RNA vaccine platforms allowing rapid, scalable, low-cost manufacturing, and safe administration of therapeutic vaccines. Self-amplifying mRNA (SAM), which self-replicates upon delivery into the cellular cytoplasm, leads to a strong and sustained immune response. Such mRNAs are encapsulated within lipid nanoparticles (LNPs) that act as a vehicle for delivery to the cell cytoplasm.

Patient journey for hypertension and dyslipidemia in Saudi Arabia: highlighting the evidence gaps.

Background: In recent years, Saudi Arabia has witnessed staggering rates of hypertension and dyslipidemia-related cardiovascular (CV) deaths, overburdening the healthcare ecosystem of the country. Appropriate public health interventions can be devised through quantitative mapping of evidence. Identification of potential data gaps can prioritize future research needs and develop a 'best-fit' framework for patient-centric management of hypertension and dyslipidemia.

Expression Dynamics of CA IX Epitope in Cancer Cells under Intermittent Hypoxia Correlates with Extracellular pH Drop and Cell Killing by Ureido-Sulfonamide CA IX Inhibitors.

Carbonic anhydrase IX (CA IX) is a membrane-bound CA isozyme over-expressed in many hypoxic tumor cells, where it ensures pH homeostasis and has been implicated in tumor survival, metastasis and resistance to chemotherapy and radiotherapy. Given the functional importance of CA IX in tumor biochemistry, we investigated the expression dynamics of CA IX in normoxia, hypoxia and intermittent hypoxia, which are typical conditions experienced by tumor cells in aggressive carcinomas. We correlated the CA IX epitope expression dynamics with extracellular pH acidification and with viability of CA IX-expressing cancer cells upon treatment with CA IX inhibitors (CAIs) in colon HT-29, breast MDA-MB-231 and ovarian SKOV-3 tumor cell models.

Impact of Cardiac Rehabilitation Programs Post Primary Percutaneous Coronary Intervention on Functional Capacity and Metabolic Profile Through Different Age Groups.

Introduction: Modern cardiac rehabilitation (CR) is a thorough approach including multiple arms that aim at improving quality of life and functional capacity.

Aim: To study the impact of age on the benefits of cardiac rehabilitation program post-successful primary percutaneous coronary intervention (PCI).

Methods: This retrospective study includes 250 patients post primary percutaneous coronary intervention (PCI) who underwent a complete 12-week cardiac rehabilitation program.

Endoluminal ultrasound versus magnetic resonance imaging in assessment of rectal cancer after neoadjuvant therapy.

Background: Accurate rectal tumor staging guides the choice of treatment options. EUS and MRI are the main modalities for staging.

Aim Of The Work: To compare the performance of EUS and MRI for loco-regional staging of anorectal cancer after neo-adjuvant therapy.

Prognostic factors in the decision-making process for sigmoid volvulus: results of a single-centre retrospective cohort study.

Background: Sigmoid volvulus is a common cause of emergency surgical admission. Those patients are often treated conservatively with a high rate of recurrence. We wondered if a more aggressive management might be indicated.

Tissue Doppler, speckling tracking and four-dimensional echocardiographic assessment of right ventricular function in children with dilated cardiomyopathy.

Background: Right ventricular (RV) function is frequently overlooked during dilated cardiomyopathy (DCM) evaluation.

Aim: To evaluate RV function in children with idiopathic DCM using relatively recent echocardiographic modalities.

Methods: We prospectively studied the cardiac function in 50 children with idiopathic DCM and 50 healthy children as a control group, using four-dimensional echocardiography (4-DE), Tissue Doppler Imaging (TDI), and two-dimensional-speckles tracking echocardiography (2-D-STE).

Superior mesenteric artery thrombosis and small bowel necrosis: An uncommon thromboembolic manifestation in COVID-19 pneumonia.

Thromboembolism is a recognized complication in patients with COVID-19 infection. It is believed that coagulopathy results secondary to severe inflammatory response syndrome with release of cytokines, viral activation of coagulation cascade or viral related vasculitis. Both arterial and venous thromboembolic complications have been described, however venous thromboembolic complications are much far common.

Right ventricular function in β-thalassemia children: comparing three-dimensional echocardiography with other functional parameters.

Background: Cardiomyopathy is a major cause of mortality and morbidity in beta-thalassemia major (β-TM), and its early detection is critical for prompt management. We aimed to evaluate right ventricle (RV) function in β-TM, in absence of cardiac symptoms, using 3D echocardiography, and compare it with other functional parameters.

Methods: Cross-sectional cohort study was conducted on 50 β-TM children with no cardiac manifestations and 50 healthy controls of matched age and sex.

Acute lymphoblastic leukemia in children and SALL4 and BMI-1 gene expression.

Background: Sal-like protein 4 transcription factor (SALL4) and B cell-specific Moloney murine leukemia virus integration site 1 (BMI-1) gene were reported to cause treatment failure and relapse in several malignancies. We aimed to evaluate the prognostic value of SALL4 and BMI-1 in children with acute lymphoblastic leukemia (ALL).

Methods: This prospective cohort study was carried out on 60 children with ALL as the patient group and 60 age- and sex-matched children as the control group.

Targeted Liposomes Encapsulating miR-603 Complexes Enhance Radiation Sensitivity of Patient-Derived Glioblastoma Stem-Like Cells.

Despite potential for clinical efficacy, therapeutic delivery of microRNAs (miRNA) remains a major translational barrier. Here, we explore a strategy for miRNA delivery in the treatment of glioblastoma, the most common form of adult brain cancer, that involves complexation of miRNA with polyethylenimine (PEI) and encapsulation in targeted liposomes. miRNA 603 (miR-603) is a master regulatory miRNA that suppresses glioblastoma radiation resistance through down-regulation of insulin-like growth factor 1 (IGF1) signaling.

Consumer preference, growth and profitability of African catfish () grown in treated and aerated wastewater fed ponds in Kumasi, Ghana.

Recycling of wastewater provides a substantial solution to the global issue of water scarcity and high water use in aquaculture. However, this sustainable way of wastewater use has not been given much attention and exploration. This study focused on the consumer preference for fish grown in treated wastewater as well as the effect of aeration on the growth performance and economic benefit of African catfish () grown in treated wastewater.

COVID-19 infection risk by open and laparoscopic surgical smoke: A systematic review of the literature.

Background: The current COVID-19 pandemic has greatly changed the way surgery is delivered. In particular, current guidelines and policies have highlighted the need to use high level Personal Protective Equipment to reduce the risk of viral infection during open and laparoscopic surgical procedures. In particular, it was felt that the laparoscopic approach was at higher risk of viral transmission due to the chimney effect of the smoke escape from the trocars during and after the procedure.

Effect of an alkyl spacer on the morphology and internalization of MUC1 aptamer-naphthalimide amphiphiles for targeting and imaging triple negative breast cancer cells.

Despite decades of research, there are few targeted treatment options available for triple negative breast cancer (TNBC), leaving chemotherapy, and radiation treatment regimes with poor response and high toxicity. Herein aptamer-amphiphiles were synthesized which selectively bind to the mucin-1 (MUC1) glycoprotein that is overexpressed in TNBC cells. These amphiphiles have a fluorescent tail (1,8-naphthalimide or 4-nitro-1,8-naphthalimide) which enables self-assembly of the amphiphiles and allows for easy visualization without the requirement for further conjugation of a fluorophore.

PEG Linker Length Strongly Affects Tumor Cell Killing by PEGylated Carbonic Anhydrase Inhibitors in Hypoxic Carcinomas Expressing Carbonic Anhydrase IX.

Hypoxic tumors overexpress membrane-bound isozymes of carbonic anhydrase (CA) CA IX and CA XII, which play key roles in tumor pH homeostasis under hypoxia. Selective inhibition of these CA isozymes has the potential to generate pH imbalances that can lead to tumor cell death. Since these isozymes are dimeric, we designed a series of bifunctional PEGylated CA inhibitors (CAIs) through the attachment of our preoptimized CAI warhead 1,3,4-thiadiazole-2-sulfonamide to polyethylene glycol (PEG) backbones with lengths ranging from 1 KDa to 20 KDa via a succinyl linker.

Case-report: A rare cause of intestinal obstruction in late pregnancy.

Introduction: Caecal volvulus represents a rare and often life-threatening cause of intestinal obstruction. Diagnosis and management of caecal volvulus remains a clinical challenge, since those presenting with symptoms can have vague nonspecific presentations. Symptoms eventually occur, usually secondary to obstruction or ischaemia.

Thermosensitive and biodegradable hydrogel encapsulating targeted nanoparticles for the sustained co-delivery of gemcitabine and paclitaxel to pancreatic cancer cells.

Pancreatic cancer represents a life threatening disease with rising mortality. Although the synergistic combination of gemcitabine and albumin-bound paclitaxel has proven to enhance the median survival rates as compared to gemcitabine alone, their systemic and repeated co-administration has been associated with serious toxic side effects and poor patient compliance. For this purpose, we designed a thermosensitive and biodegradable hydrogel encapsulating targeted nanoparticles for the local and sustained delivery of gemcitabine (GEM) and paclitaxel (PTX) to pancreatic cancer.

Cross-Sectional Imaging Evaluation of Vascular Lesions in the Gastrointestinal Tract and Mesentery.

Gastrointestinal (GI) tract and mesenteric vascular lesions can have various clinical presentations, of which GI bleeding is the most common. This collection of pathology is highly variable in etiology ranging from occlusive disease to vascular malformations to trauma to neoplasms which makes for a challenging workup and diagnosis. The advent of multiple imaging modalities and endoscopic techniques makes the diagnosis of these lesions more achievable, and familiarity with their various imaging findings can have a significant impact on patient management.

Differentiation of Bilayer interventricular septum function in children with systemic lupus erythematosus by tissue Doppler and speckle tracking imaging.

Background: The ventricular septum (VS) is considered a single functional wall. However, a line with high echogenicity in the middle of the VS could be detected with the recent echocardiographic modalities which separate the left from the right side of the VS. Our study aimed to evaluate functional differences between both sides of VS by tissue Doppler and Speckle Tracking Imaging (STI) in children with Systemic lupus erythematosus (SLE).

Inotropic Agents and Vasopressors in the Treatment of Cardiogenic Shock.

Background: Worldwide, cardiogenic shock (CS) is the leading cause of death in patients admitted with an acute myocardial infarction (AMI). CS is characterised by reduced cardiac output secondary to systolic dysfunction which can lead to multi-organ failure. The mainstay of medical treatment in CS are inotropes and vasopressors to improve cardiac output.

Arnold-Chiari malformation type 1 as an unusual cause of acute respiratory failure: A case report.

The authors urge clinicians to consider the possibility of Arnold-Chiari Malformation type 1 with other central causes especially in cases where acute respiratory failure is unexplainable.