Catastrophic antiphospholipid syndrome: challenging case and importance of multidisciplinary evaluation and management.

Our case depicts a challenging diagnosis of catastrophic antiphospholipid syndrome in a young patient with a heterogenous presentation with extensive clinical course, a wide range of investigations, including multimodality imaging, and multidisciplinary expertise, to initiate prompt treatment addressing multiorgan thrombotic injury.

Treatment and practical considerations of diabetic kidney disease.

Diabetic kidney disease (DKD) is a complication of diabetes that can lead to kidney failure. Over the years, several drugs have been developed to combat this disease. In the early 90s, angiotensin blockade (ACEi and ARBs) was introduced, which revolutionized the treatment of DKD.

The Clinical and Pathological Characteristics of Patients with Oxalate Nephropathy.

Key Points: Oxalate nephropathy is an underrecognized cause of CKD and ESKD. We present one of the largest native oxalate nephropathy cohorts to date from a tertiary care institution in the United States. Oxalate nephropathy has multiple etiologies and given its clinical course and poor prognosis, attention must be paid to screening for risk factors to guide prompt diagnosis and management.

Genetic Susceptibility to Chronic Kidney Disease: Links, Risks and Management.

Chronic kidney disease (CKD) is associated with significant morbidity and mortality worldwide. In recent years, our understanding of genetic causes of CKD has expanded significantly with several renal conditions having been identified. This review discusses the current landscape of genetic kidney disease and their potential treatment options.

The Cleveland Clinic Kidney Biopsy Epidemiological Project.

Background: The kidney biopsy is the gold standard for diagnosing glomerular diseases. Large-scale, epidemiologic studies describing the prevalence of kidney diseases are lacking, especially in the United States. We aimed to determine the spectrum of biopsy-proven kidney disease across the Cleveland Clinic enterprise.

Identification of a promising hit from a new series of pyrazolo[1,5-a]pyrimidine based compounds as a potential anticancer agent with potent CDK1 inhibitory and pro-apoptotic properties through a multistep in vitro assessment.

A new series of sixteen new 2-arylamino-5,7-disubstituted-N-aryl-pyrazolo[1,5-a]pyrimidine-3-carboxamide derivatives was designed and synthesized. The antitumor activities of the new compounds were initially screened through the developmental therapeutics program at NCI-USA 60 cell line panel. 2-((2,4-dimethoxyphenyl)amino)-5,7-diphenylpyrazolo[1,5-a]pyrimidine-3-carboxamide (7a) was identified as a potential hit with a mean percentage of growth inhibition of 48.

Therapeutic Advances in Diabetic Nephropathy.

Diabetic kidney disease (DKD) is the most common cause of end-stage kidney disease (ESKD) in the United States. Risk factor modification, such as tight control of blood glucose, management of hypertension and hyperlipidemia, and the use of renin-angiotensin-aldosterone system (RAAS) blockade have been proven to help delay the progression of DKD. In recent years, new therapeutics including sodium-glucose transport protein 2 (SGLT2) inhibitors, endothelin antagonists, glucagon like peptide-1 (GLP-1) agonists, and mineralocorticoid receptor antagonists (MRA), have provided additional treatment options for patients with DKD.

Circular RNAs 0064286 and 0000475: Potential Diagnostic Biomarkers in Hepatocellular Carcinoma.

Objective: Hepatocellular carcinoma (HCC) is considered the highest recorded malignancy in Egypt. The shortage of appropriate biomarkers for early detection often results in the late diagnosis of the HCC. Circular RNAs (CircRNAs) are presented as long stranded non-coding RNA that combine covalently to make a sealed circular form which make them very stable.

Clinical outcomes of performance of dental students using erythritol powder by means of air polishing with ultrasonic debridement with students' assessment: Part II.

Objective: Assessment of a dental student's clinical performance is essential for providing feedback for improving education. This study evaluated the ability of undergraduate dental students to treat periodontal patients with two techniques, ultrasonic debridement with polishing (UD+P) and the erythritol powder air polishing with ultrasonic instrumentation (EPAP+UD) in a split-mouth design.

Methods: The study was conducted on undergraduate students with patients suffering from gingivitis and stage I periodontitis with grade A.

Clinical effectiveness of a topical subgingival application of injectable platelet-rich fibrin as adjunctive therapy to scaling and root planing: a double-blind, split-mouth, randomized, prospective, comparative controlled trial.

Objective: The purpose of this randomized, controlled, split-mouth clinical trial was to clarify the clinical efficacy of using injectable platelet-rich fibrin (i-PRF) as an adjunctive subgingival irrigation to scaling and root planing (SRP) in the treatment of periodontitis.

Method And Materials: The study was conducted in 15 patients suffering from stage II to III with grade B to C periodontitis with bilateral periodontal pockets (≥ 5 mm) on a minimum of two teeth without degree II or III of furcation involvement or tooth mobility. The evaluated clinical parameters were: Plaque Index (PI), bleeding on probing (BOP), probing pocket depth (PPD), clinical attachment level (CAL), and gingival recession at baseline and after 3 months.

Clinical outcomes of using erythritol powder by means of air polishing with ultrasonic debridement in the treatment of initial periodontal pockets in hand of dental students: A split-mouth, randomized, comparative, controlled study. Part I.

Objective: The purpose of this trial was to evaluate the clinical efficacy and patient acceptance of using the erythritol powder air polishing with mechanical debridement in non-surgical periodontal therapy.

Methods: The trial was conducted as a split-mouth design study of 6 weeks' duration including 13 patients with gingivitis and stage I periodontitis with grade A. Each patient received ultrasonic debridement and polishing (UD+P) on one side, whereas the contralateral side was treated by erythritol powder air polishing and ultrasonic instrumentation (EPAP+UI) when required.

Mitochondrial DNA in Fresh versus Frozen Embryo Culture Media of Polycystic Ovarian Syndrome Patients Undergoing Invitro Fertilization: A Possible Predictive Marker of a Successful Pregnancy.

Purpose: Frozen embryos transfer (ET) may improve the live-birth and reduce rates of ovarian hyperstimulation in polycystic ovary syndrome (PCOS) patients. Morphological criteria are the classical way for embryo selection, yet recently, many biochemical and genetic markers have been developed. This study aimed to compare fresh and frozen ET using the mtDNA/gDNA ratio of embryo secretome and the possibility of using this ratio as a predictive marker of PCOS pregnancy rate.

An investigative study of antitumor properties of a novel thiazolo[4,5-d]pyrimidine small molecule revealing superior antitumor activity with CDK1 selectivity and potent pro-apoptotic properties.

New thiazolo[4,5-d]pyrimidine analogues were synthesized and biologically assessed in-vitro for their antineoplastic activity. The growth inhibitory effects of these compounds were assessed through the National Cancer Institute-United States of America (NCI-USA) anticancer screening program. Compound5(7-Chloro-3-(2,4-dimethoxyphenyl)-5-methylthiazolo[4,5-d]pyrimidine-2(3H)-thione) was found to have a potent and broad-spectrum cytotoxic action against NCI panel with GI (50% growth inhibition concentration) mean graph midpoint (MG-MID) = 2.

The h-index for associate and full professors of dermatology in the United States: an epidemiologic study of scholastic production.

Promotion in academic dermatology requires evidence of scholastic production. The h-index is a bibliometric measure that combines both volume and impact of scientific contributions. Its calculation better predicts future scientific success than do publication or citation counts.

Invasive Bordetella holmesii infections.

Bordetella holmesii is a rare cause of invasive human disease. The fastidious and unusual nature of this organism makes routine isolation and identification challenging. We report two cases of B.

Oxidative stress and bone markers in plasma of patients with long-bone fixative surgery: role of antioxidants.

It is well known that bone markers (e.g. osteocalcin and alkaline phosphatase) play a significant role in healing of bone fractures, whereas oxidative stress delay such healing.

One year follow-up of children and adolescents with chronic immune thrombocytopenic purpura (ITP) treated with rituximab.

Background: We previously showed in a prospective study that rituximab appears to be effective in some children and adolescents with severe chronic immune thrombocytopenia. Eleven of 36 patients achieved and maintained platelet counts over 50,000/mm(3) within the first 12 weeks. These patients were followed for the next year.

Radiologic findings in taxane induced colitis.

Ischemic colitis in breast cancer patients being treated with taxane-based chemotherapy, which may lead to serious morbidities and even death, has recently been defined as a clinical entity. The purpose of this retrospective study was to evaluate the computed tomography (CT) findings in taxane-related colitis and determine their clinical relevance. CT scans of 41 patients at risk for taxane colitis were reviewed retrospectively for bowel and peritoneal abnormalities.

Prospective phase 1/2 study of rituximab in childhood and adolescent chronic immune thrombocytopenic purpura.

We assessed safety and efficacy of rituximab in a prospective study of 36 patients, age 2.6 to 18.3 years, with severe chronic immune thrombocytopenic purpura (ITP).

Mechanisms of male infertility: role of antioxidants.

Defective sperm function is the most common cause of infertility, and until recently, was difficult to evaluate and treat. Mammalian spermatozoa membranes are rich in poly unsaturated fatty acids and are sensitive to oxygen induced damage mediated by lipid peroxidation. Hence, free radicals and reactive oxygen species [ROS] are associated with oxidative stress and are likely to play a number of significant and diverse roles in reproduction.