Cognitive decline among older adults who developed acute coronary syndrome during hospitalization for non-cardiac illness

Background: Atypical presentations of acute coronary syndrome (ACS) delay its recognition and treatment in the elderly patients. Functional decline and delirium which are common to the elderly during hospitalization, leads to cognitive impairment and poor health outcomes. Steps taken for its prevention is usually not considered the top priority by the cardiologist. The present study was conducted to identify cognitive decline among elderly patients who developed ACS during hospitalization for noncardiac illness and their outcome. Materials and Methods: Three hundred and ten elderly patients above 60 years of age with ACS were included from June 26, 2020 to October 13, 2020. Subjects were divided into those admitted primarily due to an ACS (Group I, n = 94) and those developing ACS following admission for noncardiac illness (Group II, n = 216). Co-morbidities, medications, investigations, management, clinical outcome, and Montreal Cognitive Assessment scale were compared between the two groups at the time of admission, after 30 days and after 6 months. Results: Majority of the subjects were admitted due to acute kidney injury (27.1%) in Group II and had a non-ST elevation ACS (90.2%). Optimum management was given to a lesser extent due to the clinical condition of these patients. Poor clinical outcome, cognitive impairment during hospitalization and cognitive decline during follow-up was more in Group II. Conclusion: Clinicians must be vigilant for the development of cognitive impairment and cognitive decline when an elderly patient is admitted to the hospital, as early detection and optimum management provides better clinical and cognitive outcome.

Management of compound odontoma with 70 denticles and impacted lateral incisor over an 8-year follow-up

Odontomas are benign developmental tumors formed by the improper growth of completely differentiated epithelial and mesenchymal cells of odontogenic origin. The etiology of odontoma is unknown and it is detected during routine radiographic examination. The ideal management is early detection and surgical enucleation. The commonly associated clinical problems of odontomas are delayed exfoliation of primary teeth, delayed eruption or impaction of permanent teeth, displacement of teeth, root resorption, congenital missing, and widening of follicular space. Here, we describe a unique case of compound odontoma with a high number of denticles managed based on a definite decision support system over 8 years. An 8-year-old boy with 70 denticles in the left maxillary region underwent enucleation. On periodic follow-up, the associated impacted lateral incisor was extruded orthodontically.

Synthesis and Development of BACE 1 Inhibitor for Alzheimer’s Diseases from Medicinal Plants

Medicinal plants have shown great promise in treating Alzheimer’s disease (AD), which significantly contributes to the production of pharmaceutical and cosmetic molecules with biologically efficient moieties. Plants derived bioactive compounds have been isolated from the medicinal plants and are used in brain diseases. Accountable for brain diseases. Plant extracts have undesirable effects such as acute or chronic toxicity; this could be involved in the delay or discouraging the adoption to the brain cells for proper and effective treatment. β-secretase is the primary protease in the process of producing Amyloid β (Aβ), which is an amyloid precursor protein in brain cells. This review is focused on the numerous different bioactive compounds present in medicinal plants such as Flavonoids, Phenyl propanoids, Prenylated flavones, Naphthoquinone, Resveratrol, Phlorotannins and Glycoside derivatives. Even though medicinal plants and their functional derivatives were reported to be good source of alternative medicines for long sought diseases like AD; but clinical trials on human are yet to be beyond the preliminary stages. The useful applications of these compounds, as bio-markers are also being explored, to further enrich control of Alzheimer’s.

Modulatory effect of polyphenolic extracts of Ichnocarpus frutescens on oxidative stress in rats with experimentally induced diabetes.

Background & objectives: The role of oxidative stress in the development of diabetes mellitus and its vascular complications are extensively studied. Hyperglycaemia causes oxidative damage by generation of reactive oxygen species and results in the development of complications. The present study was undertaken with the objective of exploring the anti-hyperglycaemic potential of polyphenolic enriched extract of Ichnocarpus frutescens in streptozotocin induced (n-STZ) neonatal diabetic rats (pups) for six weeks and to study oxidative stress and antioxidant status. Methods: Two days old pups were rendered diabetic by single injection of streptozotocin (90 mg/kg body wt, ip). At the end of the treatment period, the level of blood glucose, serum biochemical markers, serum lipid levels and liver malondialdehyde, tissue antioxidant levels were measured. Results: A marked rise was observed in the levels of fasting blood glucose (230.33 mg/dl), lipid profiles, lipid peroxidative products and a significant decrease in tissue antioxidants (superoxide dismuatase, catalase and reduced glutathione) and serum high density lipoprotein cholesterol levels in STZ treated rats. Oral administration of polyphenolic extract (150 and 300 mg/kg body wt, po) decreased fasting blood glucose levels (187.66 and 170.50 mg/dl, respectively) of STZ-treated diabetic rats significantly (P<0.01), when compared with control rats. In addition, the polyphenolic extract showed favourable effect (P<0.01) on the reduced tissues antioxidants level, liver glycogen level, high density lipoprotein level, with significant (P<0.01) reduction of elevated lipid peroxidation products. Histopathological study of the pancreas showed the protective role of polyphenolic extract. Interpretation & conclusions: Our study showed the antioxidant of effect polyphenolic extract of I. frutescens in STZ induced experimental diabetes. The results also suggested that this polyphenolic rich extract could be potentially useful for hyperglycaemia treatment to correct the diabetic state.

In vitro and in vivo hepatoprotective activity of Cissampelos pareira against carbon-tetrachloride induced hepatic damage.

Administration of hydroalcoholic extract of Cissampelos pareira roots (CPRE) and standard drug silymarin in rats showed significant hepatoprotective action against CCl4 induced hepatotoxicity. Elevated serum marker enzymes of AST, ALT, ALP and serum bilirubin were significantly reduced to near normal level in CPRE treated rats. Lipid peroxidation level was decreased significantly in CPRE 100, 200, 400 mg/kg doses treatment groups. In case of antioxidant enzymes SOD, catalase levels were increased significantly after CPRE 200, 400 mg/kg doses, similarly it increased the enzyme levels of GST, GPx, and GSH. CPRE 200, 400 mg/kg decreased cholesterol level, and increased triglyceride level. In vitro hepatoprotective activity of the extract was evaluated at 20, 40, 60, 80 and 100 µg/ml concentration against CCl4 (1%) induced toxicity in freshly isolated rat hepatocytes. HepG2 cells showed significant dose dependent increase in percentage viability at the doses 20, 40, 60, 80 and 100 µg/ml of CPRE compared to CCl4 exposed HepG2 cells. Results of this study strongly demonstrate Cissampelos pariera having good hepatoprotective potential.

Management of steroid resistant nephrotic syndrome.

JUSTIFICATION: There is a lack of evidence based guidelines for management of children with steroid resistant nephrotic syndrome (SRNS). PROCESS: Experts of the Indian Society of Pediatric Nephrology were involved in a two-stage process, the Delphi method followed by a structured face to face meeting, to formulate guidelines, based on current practices and available evidence, on management of these children. Agreement of at least 80% participants formed an opinion. OBJECTIVES: To develop specific, realistic, evidence based criteria for management of children with idiopathic SRNS. RECOMMENDATIONS: The Expert Group emphasized that while all patients with SRNS should initially be referred to a pediatric nephrologist for evaluation, the subsequent care might be collaborative involving the primary pediatrician and the nephrologist. Following the diagnosis of SRNS (lack of remission despite treatment with prednisolone at 2 mg/kg/day for 4 weeks), all patients (with initial or late resistance) should undergo a renal biopsy, before instituting specific treatment. Patients with idiopathic SRNS secondary to minimal change disease or focal segmental glomerulosclerosis should receive similar therapy. Effective regimens include treatment with calcineurin inhibitors (tacrolimus, cyclosporine), intra-venous cyclophosphamide or a combination of pulse corticosteroids with oral cyclophosphamide, and tapering doses of alternate day corticosteroids. Supportive management comprises of, when indicated, therapy with angiotensin converting enzyme inhibitors and statins. It is expected that these guidelines shall enable standardization of care for patients with SRNS in the country.

Congenital hypoaldosteronism.

Congenital hypoaldosteronism due to an isolated aldosterone biosynthesis defect is rare. We report a 4 month old female infant who presented with failure to thrive, persistent hyponatremia and hyperkalemia. Investigations revealed normal serum 17 hydroxy progesterone and cortisol. A decreased serum aldosterone and serum 18 hydroxy corticosterone levels with a low 18 hydroxy corticosterone: aldosterone ratio was suggestive of corticosterone methyl oxidase type I deficiency. She was started on fludrocortisone replacement therapy with a subsequent normalization of electrolytes. Further molecular analysis is needed to ascertain the precise nature of the mutation.

Diagnosis of anomalous origin of left coronary artery from pulmonary artery in an adult by 64-slice CT angiography.

Anomalous origin of Left Coronary Artery from Pulmonary Artery (ALCAPA) presenting in adult age is a rare entity. We report an adult patient with exertional angina, who was diagnosed to have ALCAPA conclusively and non-invasively by 64-slice CT angiography.

Gastrointestinal bleeding in a toddler secondary to chronic renal failure and hyper-gastrinemia.

A 3-year-old girl with H. pylori negative duodenal ulcer with hypergastrinemia secondary to chronic renal failure presenting with upper gastrointestinal bleed as the cardinal manifestation is unusual in toddlers and the case is presented for its rarity.

Neonatal Bartter syndrome.

Bartter syndrome is an inherited renal tubular disorder with hypokalemia, hypochloremic metabolic alkalosis, normal blood pressure with hyper-reninemia and increased urinary loss of sodium, potassium and chloride. We report an infant with neonatal Bartter syndrome, who improved with potassium supplements.

Glomerulocystic disease.

We report a 9 month old girl with renal failure. The kidneys were of normal size with increased echogenecity. Kidney biopsy showed features suggestive of glomerulocystic disease. The patient is on conservative management.

Subcutaneous fat necrosis with hypercalcemia.

Subcutaneous fat necrosis of the newborn (SCFN) is an uncommon condition and may be complicated by hypercalcemia. A 28-day-old neonate, presenting with SCFN, hypercalcemia and nephrocalcinosis was managed with intravenous saline followed by furosemide, oral prednisolone, potassium citrate and etidronate.

Hypereosinophilic syndrome.

Hypereosinophilic syndrome is a leukoproliferative disease characterised by sustained overproduction of eosinophils. The three diagnostic criteria for this disorder are (1) Eosinophilia of greater than 1500 cells/ml, persisting for longer than 6 months, (2) lack of another diagnosis to explain the eosinophilia and (3) signs and symptoms of organ involvement. We report a 15-year-old boy who was diagnosed as Hypereosinophilic syndrome based on these criteria.

Benefits of maternal participation in newborn nurseries.

OBJECTIVE: To evaluate the outcome of active involvement of mothers/mother substitutes in day-to-day care of high risk neonates admitted in a level II newborn care unit. METHODS: An observational study was carried out over a period of eleven years incorporating active participation of mothers/substitute in the day to day care of their sick neonates. The outcome is assessed in terms of mortality due to the three major illnesses (asphyxia, sepsis and prematurity) during this phase. The data is compared with that of a similar level II care centre where conventional neonatal care is practised. RESULTS: There is a significant and sustainable reduction in neonatal mortality due to the three major illnesses when the mothers are also involved in the neonatal care, in spite of a considerable increase in the number of admissions during this period. CONCLUSION: The concept of active participation of mother/substitute in neonatal nursery ensures 1:1 care at all times. It is a cheap and effective alternative to inadequacy of bed:nurse ratio (BNR).

Evaluation of the use of DMSA in culture positive UTI and culture negative acute pyelonephritis.

This prospective study was done to assess the frequency of acute pyelonephritis (APN) in febrile children with positive urine culture as documented by Tc99m DMSA scintigraphy (DMSA) and the frequency of vesicoureteric reflux (VUR) in these children. Secondly, to determine the frequency of APN, in febrile children with supportive evidence for UTI but with negative urine culture, as documented by DMSA and frequency of VUR in them. Thirdly to stress the utility of DMSA to diagnose APN in urine culture negative febrile children and to suggest DMSA as a clinical tool in evaluation of fever of unknown origin (FUO). This study included 42 children with positive urine culture and 26 children with negative urine culture who had supportive evidence of UTI as determined by the predetermined criteria and diagnosed to have APN by DMSA. All of them had ultrasonogram (USG), DMSA and voiding cystourethrogram (VCU). They were followed up for a minimum period of 6 months. Out of the 42 children with positive urine culture 92.9% had features of APN in the DMSA of whom 82.1% had vesicoureteric relux (VUR). The DMSA was abnormal in 26 children with negative urine culture, of whom 65.4% had VUR. Ultrasound suggestive of parenchymal change was observed in 47.6% in the culture positive group and 65.4% in the culture negative group. In conclusion, it is suggested, that DMSA is a useful investigation for the diagnosis of APN in febrile UTI. DMSA is indicated in febrile children with negative urine culture but with supportive evidence of UTI and in FUO. An abnormal DMSA is a strong indication for work up for VUR.

Pseudo-hypo aldosteronism Type II.

A 50-day-old infant diagnosed as meningitis had persistently elevated serum potassium, low serum bicarbonate and normal serum sodium. She had metabolic acidosis with low TTKG, low serum renin and low normal serum aldosterone with no renal failure or extra renal causes of hyperkalemia. Hence a diagnosis of Type II pseudo-hypoaldosteronism was made. She was started on oral thiazide following which her serum electrolytes normalized.