Non-monotonic variation in the streaming potential in polyelectrolyte grafted nanochannels mediated by ion partitioning effects.

Background: Polyelectrolyte grafted 'soft' nanochannels are known to enhance electrokinetic energy conversion efficiency, paving the way for a sustainable energy harvesting mechanism. However, the true potential of their efficacy remains to be tapped, as attributed to a deficit in accounting for the interplay between solution pH and ion partitioning effect arising due to permittivity contrast between the coated layer and the bulk media, leading to predictions of an erroneous ionic distribution and a wrongly estimated electrokinetic response.

Results: We unravel the electrokinetic behavior of a pH-regulated zwitterionic polyelectrolyte layer grafted nanofluidic system.

Spinal dural arteriovenous fistula in a child: a rare presentation.

Spinal dural arteriovenous fistula (AVF) is an abnormal shunting between the segmental artery and radicular vein adjacent to the dural root sleeve in the spine. This is the most common vascular malformation of the spinal cord and is a rare but treatable cause of para or quadriplegia. It most commonly occurs in elderly men and often affects the thoracolumbar region.

Autologous stem cell boost improves persistent immune effector cell associated hematotoxicity following BCMA directed chimeric antigen receptor T (CAR T) cell therapy in multiple myeloma.

Persistent Immune Effector Cell Associated Hematotoxicity (ICAHT) is a significant side effect of BCMA CAR T-Cell therapy in patients with relapsed multiple myeloma (MM). The use of stem cell boosts in ICAHT has been described, however studies have been limited by small patient numbers and short follow up. Herein, we report on our multi-institutional experience of ICAHT, defined by an absolute neutrophil count (ANC) of ≤ 1000, thrombocytopenia with a platelet count ≤ 50,000 or/and anemia as hemoglobin (hgb) ≤9 g/dL, in patients who received BCMA CAR T therapy, and the effects of subsequent stem cell boost on hematopoietic reconstitution and clinical outcome.

Multiview Incomplete Knowledge Graph Integration with application to cross-institutional EHR data harmonization.

Objective: The growing availability of electronic health records (EHR) data opens opportunities for integrative analysis of multi-institutional EHR to produce generalizable knowledge. A key barrier to such integrative analyses is the lack of semantic interoperability across different institutions due to coding differences. We propose a Multiview Incomplete Knowledge Graph Integration (MIKGI) algorithm to integrate information from multiple sources with partially overlapping EHR concept codes to enable translations between healthcare systems.

Immune-related adverse events and immune checkpoint inhibitor tolerance on rechallenge in patients with irAEs: a single-center experience.

Background: Given the widespread use of immune checkpoint inhibitors (ICIs), newer immune related adverse events (irAEs) have come to light, including flare-ups of preexisting autoimmune disorders (AIDs) and delayed immune-related events. We aimed to identify the frequency and severity of new IRAEs, including AID flares in cancer patients treated with ICIs at our institution. We also studied the tolerability of ICIs upon rechallenge in patients with irAEs and hospital admissions due to irAEs in a community setting in rural Maine.

Atypical Posterior Reversible Encephalopathy Syndrome due to Oral Tyrosine Kinase Inhibitor Cabozantinib: First Case Report.

We report here a rare case of atypical posterior reversible encephalopathy syndrome (PRES) due to oral tyrosine kinase inhibitor cabozantinib. No case reports of such have been found in our literature search. The patient, a 70-year-old female with metastatic renal cell cancer on oral tyrosine kinase inhibitor cabozantinib, was brought into the emergency room because of confusion and seizures, found to have elevated blood pressure and atypical MRI findings consistent with PRES due to cabozantinib.

Diagnostic Dilemma: An Unusual Case of Angioimmunoblastic T-Cell Lymphoma Manifesting as Bone Marrow Non-Caseating Granuloma.

We present here a rare and unusual presentation of angioimmunoblastic T-cell lymphoma with non-necrotizing granuloma of bone marrow. We did not find any case reports of such case in our literature search. A 77-year-old man presented with shortness of breath, generalized weakness, fatigue and weight loss.

An Unusual Case of Enteropathy-associated T-cell Lymphoma Type 2 with Pulmonary Metastasis.

Herein, we present a very rare case of enteropathy-associated T-cell lymphoma (EATL) type 2 with pulmonary metastasis which was biopsy-proven. This is a very rare type of lymphoma, and no case reports or studies of enteropathy-associated T-cell lymphoma with pulmonary metastatic disease were found in the literature review. This 64-year-old male, who presented with an acute abdomen, was found to have a perforation.

Pancytopenia: A Rare and Unusual Initial Presentation of Breast Cancer.

Bone marrow metastasis with profound pancytopenia is an extremely uncommon presentation of breast cancer. Advanced breast cancer can frequently metastasize to bone marrow, but bone marrow failure is not typically seen. Very limited data exist regarding the appropriate management of patients with metastatic breast cancer with profound pancytopenia.

Progress of children with severe acute malnutrition in the malnutrition treatment centre rehabilitation program: evidence from a prospective study in Jharkhand, India.

Background: In Jharkhand, Malnutrition Treatment Centres (MTCs) have been established to provide care to children with severe acute malnutrition (SAM). The study examined the effects of facility- and community based care provided as part the MTC program on children with severe acute malnutrition.

Method: A cohort of 150 children were enrolled and interviewed by trained investigators at admission, discharge, and after two months on the completion of the community-based phase of the MTC program.

Intranatal Torsion of Polydactyly: A Rare Event.

Polydactyly is one of the most common anomalies of hand and/or foot. Postnatal torsion of pedunculated polydactyly is a well known complication but intranatal torsion has been infrequently described in published literature. Here, we describe a case of pedunculated ulnar polydactyly which was gangrenous at birth due to intranatal torsion.

Development of a validated stability-indicating HPTLC method for rufinamide in bulk and its pharmaceutical dosage form.

A sensitive, selective, precise and stability indicating a high-performance thin layer chromatographic method for the analysis of rufinamide (Rf) in bulk drug and its formulations was developed and validated. The method employed thin layer chromatography aluminum plates precoated with silica gel 60 F254 as the stationary phase. The solvent system consisted of chloroform : methanol : glacial acetic acid (9 : 1 : 0.

Millennium development goals and child undernutrition.

Reduction in prevalence of underweight children (under five years of age) has been included as an indicator for one of the targets to eradicate extreme poverty and hunger (Goal 1) of the Millennium Development Goals (MDGs). The most recent MDG report of 2012 indicates that the target of reducing extreme poverty by half has been reached five years ahead of the 2015 deadline but close to one third of children in Southern Asia were underweight. In India, at the historical rate of decline the proportion of underweight children below 3 years, required to be reduced to 26% by 2015, is expected to come down only to about 33%.

Undernutrition among infants less than 6 months of age: an underestimated public health problem in India.

In India most childhood nutrition recommendations and interventions are still not focused on infants under 6 months. Secondary data analyses of National Family Health Survey-3 data from India were analysed to compare the prevalence of wasting, stunting and underweight in infants less than 6 months and 6-59 months. Our results revealed that wasting was higher (31%) in infants less than 6 months (P < 0.