S100B as a predictor of delirium in critically ill obstetric patients: A nested case-control study.

Background: Delirium is a neuropsychiatric illness that lasts for a short period of time. The incidence of delirium in the intensive care unit (ICU) varies from 20% to 80%. Methods: A nested case-control study was carried out in the obstetric ICU. Individuals were divided into three groups: critically ill obstetric women who had delirium on admission (Group A), women who developed delirium within follow-up of 7 days (Group B), and women who did not develop delirium after follow-up of 7 days (Group C). The APACHE II score was used to assess critical illness severity. The Richmond Agitation-Sedation Scale was used to assess the alertness or sedation level of patients, and the Confusion Assessment Method (ICU scale) was used to assess the presence of delirium. S100B was measured by human S100B calcium-binding protein B ELISA kit (Elabscience Biotechnology, Houston, USA). Results: Severe preeclampsia and antepartum eclampsia were significantly associated with delirium. S100B levels in Group B were found to be significantly higher than those in Group C. S100B levels were higher in patients with >2 morbidities in comparison to patients with two morbidities. At a cutoff value of >169.25 pg/ml, S100B had a sensitivity of 74% and a specificity of 87.2% to discriminate cases of delirium from nondelirium. Conclusion: The rise in S100B levels was approximately three times greater in those who developed delirium as compared to those who did not. It is a more specific predictor of delirium.

Urinary Neutrophil Gelatinase-associated Lipocalin as a Diagnostic and Prognostic Marker for Acute Kidney Injury in Hospitalized Cirrhotic Patients: A Study from North Indian Population.

Background: A serious problem in cirrhosis is acute renal injury. The study aimed to examine the urinary neutrophil gelatinase-associated lipocalin (uNGAL) as a diagnostic and prognostic marker of acute kidney injury (AKI) in cirrhotic patients. Methods: A prospective study was carried out over a period of 1 year. A total of 490 patients suffering from cirrhosis who visited an indoor hospital were screened, and after the exclusion, a total of 90 subjects admitted to the medicine intensive care unit (MICU) fulfilling inclusion criteria were enrolled. Those having a history of renal diseases, on nephrotoxic drugs, in septic shock, peritonitis, UTI, and no urine output were excluded. On admission, for the estimation of uNGAL, urinary levels of sodium, creatinine, fresh urine samples were obtained, and blood samples were taken for serum creatinine estimation. Results: Out of 90 patients, 33.3% did not develop AKI, and 66.7% developed AKI. Urinary neutrophil gelatinase-associated lipocalin levels were six times higher in patients with acute tubular necrosis (259.08 ± 118.41 ng/mL) and three times higher in Hepatorenal syndrome (HRS)-AKI (124.97 ± 16.38) as compared with patients with normal kidney function (39.76 + 5.7). Those who died had a higher uNGAL (171.6 ng/mL) in comparison to those who survived (133.7 ng/mL). At a cutoff value of ≥114.9 (ng/mL), urinary NGAL represents a sensitivity of 86.92% and specificity of 100% to diagnose AKI and AUC 0.966 (95% CI: 0.919-0.990) in cirrhotic patients. Conclusion: Urinary NGAL is good for diagnosing AKI and is a marker to distinguish the types of AKI in liver cirrhosis. How to cite this article: Patel ML, Shyam R, Chaudhary A, Sachan R, Ali W. Urinary Neutrophil Gelatinase-associated Lipocalin as a Diagnostic and Prognostic Marker for Acute Kidney Injury in Hospitalized Cirrhotic Patients: A Study from North Indian Population. Indian J Crit Care Med 2023;27(8):545-551.

Recovery and post-operative analgesic efficacy from fentanyl- versus dexmedetomidine-based anesthesia in head and neck cancer surgery: A prospective comparative trial.

Background: Opioids such as fentanyl are being used frequently in the management of postoperative period, whereas non-opioid drugs such as dexmedetomidine are now commonly being used as adjuvants during the perioperative period to hasten the fast recovery and better outcome in the post-operative period because of their anesthetic and analgesic property. The recovery profile was measured by the emergence of anesthesia and pain characteristics. We aimed to evaluate and compare the efficacy of dexmedetomidine and fentanyl in the surgery of head and neck cancer patients. Methods: Prospective double-blind study on 60 patients with the American Society Anesthesiologists (ASA) grade I and II were randomly divided into two groups. Group DM received a loading dose of dexmedetomidine 1 µg/kg over 10 min followed by a maintenance dose of 0.5 µg/kg/h and Group FM received a loading dose of fentanyl 2 µg/kg/h for over 10 min followed by 1 µg/kg/h maintenance dose. Data were analyzed using a Chi-square test or Student's 't' test. Results: The group DM was hemodynamic stable as compared to group FM. The perturbation during extubation emergence was significantly lower in group DM as compared to that in group FM. A total of four patients were severely agitated in group FM, whereas it was absent in group DM. Severe agitation was significantly different between Group FM and Group DM. The visual analog scale (VAS) was lower among patients of Group DM as compared to Group FM at all times except at 4 h. Conclusions: The infusion of dexmedetomidine was better in controlling emergence agitation, postoperative pain, and achieving peri-operative hemodynamic stability as compared to fentanyl.

Correlation of C-reactive Protein with Delirium in Obstetrics Intensive Care Unit: A Tertiary Center Experience.

Background: Delirium is a neuropsychiatric illness. It affects critically ill patients on ventilator and increases mortality. The aim of this study was to evaluate the association of C-reactive protein (CRP) level with delirium in critically obstetrics women and its role in prediction of delirium. Materials and methods: Arospective observational study was conducted in the intensive care unit (ICU), and the duration of study was one year. Total 145 subjects were recruited, 33 patients were excluded, and 112 subjects were studied. For study, group A (n = 36) includes critically ill obstetric women who had delirium on admission; group B (n = 37) includes critically ill obstetric women who developed delirium within 7 days; and group C (n = 39) that includes critically ill obstetric women who did not develop delirium after follow-up of 7 days was served as control. Disease severity was assessed by using acute physiologic assessment and chronic health evaluation (APACHE) II score, and Richmond Agitation-Sedation Scale (RASS) was used to assess awakeness. In awake patients (RASS of ≥3), delirium was assessed by the use of confusion assessment method for ICU tools. C-reactive protein measured by particle enhanced turbidimetric immunoassay-two point kinetic method. Results: The mean ages of group A, B, and C were 26.44 ± 4.72, 27.46 ± 4.97, and 28.26 ± 5.67 years, respectively. C-reactive protein levels on the day of delirium development (group B) were found to be significantly higher than day 1 CRP levels of groups A and C. The mean Global Attentiveness Rating (GAR) was significantly lower in groups A and B as compared to that in group C (p < 0.001). On evaluating the correlation of CRP with GAR, it was found to be inverse and mild in strength for the correlation between CRP and GAR (r = -0.403, p < 0.001). At a cut-off value of >181 mg/L, CRP had sensitivity of 93.2% and specificity of 69.2%. The positive predictive value was 85% and the negative predictive value was 84.4% that differentiate delirium from non-delirium. Conclusion: C-reactive protein is a useful tool for screening and prediction of delirium in critically ill obstetric patients. How to cite this article: Shyam R, Patel ML, Solanki M, Sachan R, Ali W. Correlation of C-reactive Protein with Delirium in Obstetrics Intensive Care Unit: A Tertiary Center Experience. Indian J Crit Care Med 2023;27(5):315-321.

Feto-maternal outcome of pregnancy related acute kidney injury in a North Indian population.

BACKGROUND: Acute kidney injury (AKI) is a serious complication in pregnancy, resulting in significant maternal and fetal morbidity/mortality. The aim of this study was to evaluate the magnitude of pregnancy-related AKI (PRAKI) in a North Indian population, and its contributing factors. MATERIALS AND METHODS: This prospective study was carried out at the department of obstetrics and gynecology in collaboration with the nephrology unit and internal medicine department at King George Medical University from June 2019 to October 2020. After informed consent and ethical clearance, a total of 150 PRAKI women were enrolled, and 98 women were subjected to renal replacement therapy as per Kidney Disease Improving Global Outcomes 2012 guideline and were followed for 3 months for renal and fetomaternal outcome. RESULTS: There was a high incidence (1.02%) of AKI during pregnancy and puerperium. Majority (57.3%) of the women were aged 26-30 years, and 93.3% had institutional deliveries. About 49% of the women suffering from PRAKI were multipara, and most were identified in the postpartum period (82%). Hypertensive disorder of pregnancy (48%), puerperal sepsis (45%), and hemorrhage (34%) were the associated causes for PRAKI. Stillbirth/intrauterine death (IUD) was higher in Stage II (53.8%) and Stage III AKI (37.7%) (none in Stage I AKI). The majority of the neonates were born with a birth weight of ≤2500 g irrespective of the stages of AKI. Preterm deliveries were significantly higher in Stage II AKI (53.8%) than in Stage I (33.3%) and Stage III (20.0%). Thirty-seven cases of PRAKI were managed conservatively, while 98 required dialysis. Complete recovery occurred in 27.3% and partial renal recovery in 31.3%. However, 3.3% progressed to chronic kidney disease, 34% expired, and 4% were lost to follow-up. High maternal mortality of 30.1% was observed in those dialyzed. CONCLUSION: AKI is associated with fetal growth restriction and preterm deliveries. Stillbirth/IUD is higher in Stage II and Stage III AKI.

Role of renal replacement therapy in pregnancy related acute kidney injury and its outcome.

Background: Pregnancy-related acute kidney injury (PRAKI) has bimodal distribution. The rates of maternal mortality and perinatal mortality in patients with PRAKI have increased. The aim of this study was to evaluate magnitude of PRAKI in North Indian women and to assess morbidity, mortality, and outcomes in patients who received renal replacement therapy. Materials and Methods: This prospective observational study was carried out in the Department of Obstetrics and Gynaecology, in collaboration with nephrology. A total of 150 women suffering from PRAKI were recruited and total 98 obstetrics AKI, requiring renal replacement therapy, classified as per KDIGO guidelines 2012 were enrolled for dialysis. Six patients were lost to follow up before final analysis. Haemodialysis was carried out by B. Brawn machine. Results: Approximately 82% cases of PRAKI diagnosed in postpartum period. Mean cycles of dialysis was 9.06 ± 7.75 approximately half of the females required 1-5 cycles of dialysis. Higher percentages of maternal deaths were observed within 1-5 cycles of dialysis. Women received dialysis after 72 h showed increased chances of partial recovery. After 3 months of follow-up, rate of complete recovery was significantly higher in Stage I (100%) and Stage II (84.6%) PRAKI while rate of partial recovery and deaths were significantly higher in Stage III PRAKI (37.3%). Stage of AKI, baseline K+ levels, treatment modality, duration of ICU stay and use of Vasopressure showed significant association with adverse outcome. Conclusion: Higher percentages of deaths were observed in those who referred late and delay in initiation of dialysis and it was observed within 1-5 cycles of dialysis.

Clinical profile, etiology, and outcome of acute pancreatitis: Experience at a tertiary care center.

Background: Acute pancreatitis (AP) is an inflammatory process of the pancreas with varying degree of involvement of regional tissues. This was a population-based study on the incidence of AP. We aimed to determine the incidence, etiology, and outcome of AP. Materials and Methodology: This prospective study was conducted in the Department of Medicine, King George's Medical University, Lucknow, India, on 120 patients of AP. Clinical history, examination, and laboratory investigations were done. Severity of AP was assessed using the modified Atlanta classification. Results: A total of 120 patients comprising of 88 men (73.33%) and 32 women (26.66%) were recruited. The mean age of study participant was 36.96 ± 13.44 years. The most common presentation was abdominal pain followed by vomiting. The leading etiological factors were alcohol in 85 patients (70.8%) and gallstones in 25 (20.8%). It was idiopathic 5 patients (4.1%). Mortality was seen in three (2.5%) patients, all of which had severe pancreatitis. Patients with body mass index (BMI) ≥25 kg/m2, Hematocrit (HCT) ≥44% and C-reactive protein (CRP) ≥150 mg/l had an increased risk of developing a severe AP. Conclusions: Alcohol and gallstones were the most common etiological factors of AP, whereas HCT, CRP, and BMI were the useful predictors of severe pancreatitis.

RésuméContexte: La pancréatite aiguë (PA) est un processus inflammatoire du pancréas avec divers degrés d'implication des tissus. Il s'agissait d'une étude basée sur la population sur l'incidence de la PA. Nous visions à déterminer l'incidence, l'étiologie et le résultat de la PA. Matériaux et méthodologie: Cette étude prospective a été menée au Département de médecine de l'Université de médecine du roi George, Lucknow, Inde, sur 120 patients atteints de PA. Les antécédents cliniques, les examens et les analyses de laboratoire ont été effectués. La gravité de la PA a été évaluée en utilisant la classification modifiée d'Atlanta. Résultats: Un total de 120 patients comprenant 88 hommes (73,33%) et 32 femmes (26,66%) ont été recrutés. L'âge moyen des participants à l'étude était de 36,96 ± 13,44 ans. La présentation la plus courante était une douleur abdominale suivie de vomissements. le Les principaux facteurs étiologiques étaient l'alcool chez 85 patients (70,8%) et les calculs biliaires chez 25 (20,8%). Il s'agissait de patients idiopathiques 5 (4,1%). Mortalité a été observée chez trois (2,5%) patients, tous atteints de pancréatite sévère. Patients ayant un indice de masse corporelle (IMC) ≥ 25 kg / m2, HCT ≥ 44% et La protéine C-réactive (CRP) ≥ 150 mg / l avait un risque accru de développer une PA sévère. Conclusions: L'alcool et les calculs biliaires étaient les plus facteurs étiologiques communs de la PA, tandis que la HCT, la CRP et l'IMC étaient les prédicteurs utiles de la pancréatite sévère. Mots-clés: pancréatite aiguë, profil clinique, étiologie, issue.

Lip incompetence and traumatic dental injuries: a systematic review and meta-analysis.

Background/aim Traumatic dental injury is an impact injury to the teeth and/or other hard and soft tissues severity of which can lead to pain, as well as aesthetic, psychological, behavioural and functional problems among children. Lip incompetence directly exposes teeth increasing the risk of traumatic dental injuries. This review aimed to assess the existing evidence regarding association of lip incompetence and dental trauma.Methods The review protocol was registered with PROSPERO with Protocol number: CRD42020163069. Electronic searches of grey literature and three databases were performed. Cross sectional studies conducted between the years 2009-2019 on children aged 0-15 years were selected. Studies were evaluated with the help of NIH quality assessment scale. Data on research question, study population, inclusion and exclusion criteria, sample size justification, exposure and outcome clearly defined and adjustment for confounding variables were assessed. All analyses were performed using Review Manager 5.4.Results The study identified 10,223 articles, 33 were included. Among these 20 identified articles reported 'Good' quality with 13 studies reporting 'Fair' quality post assessment. Subject with lip incompetence were at 2.44 (1.59-3.75) times the risk of developing traumatic injuries during primary dentition. This risk increases to 3.26 (2.21;4.53) times in mixed and permanent dentition. At 12 years of age the OR for dental trauma is 3.77 (2.06;6.91) in subjects with incompetent lips.Conclusions The results confirm the association between lip incompetence and dental trauma.

A retrospective analysis of mandibular fractures in Mewat, India.

OBJECTIVES: Mandibular fractures vary significantly with respect to epidemiological and demographic parameters among populations. To date, no study has evaluated these aspects of mandibular fractures in Nuh, Mewat, Haryana, India. To retrospectively analyze the incidence, age and sex distributions, etiology, anatomic distribution, occlusal status, treatment modality provided, and their correlation in patients who suffered isolated mandibular fractures. MATERIALS AND METHODS: The records of maxillofacial injury patients who reported to the Department of Dentistry, SHKM Government Medical College from January 2013 to December 2019, were retrieved from our database, and necessary information was collected. The data collected were analyzed statistically using IBM SPSS ver. 21. RESULTS: Totals of 146 patients and 211 fractures were analyzed. There were 127 males and 19 females with an age range of 3-70 years (mean age, 26 years). Road traffic accident (RTA) was the most common cause of fracture (64.4%), followed by fall (19.9%), assault (15.1%), and sports injury (0.7%). Of all patients, 42.5% had bilateral fractures, 31.5% had left side fracture, 21.2% had right side fracture, 3.4% sustained midline symphyseal fracture, and 1.4% had symphyseal fracture along one side of the mandible. Site distribution was as follows: parasymphysis (34.6%), angle (23.7%), condyle (20.4%), body (12.8%), symphysis (4.3%), ramus 2.4%, and dentoalveolar 1.9%. The most common facture combination was angle with parasymphysis (17.8%). Occlusion was disrupted in 69.2% patients. Closed reduction was the predominant treatment modality. CONCLUSION: The data obtained from retrospective analyses of maxillofacial trauma increase the understanding of variables and their outcomes among populations. The results of the present study are comparable to those of the literature in some aspects and different in others.

CDX2 inducible microRNAs sustain colon cancer by targeting multiple DNA damage response pathway factors.

Meta-analysis of transcripts in colon adenocarcinoma patient tissues led to the identification of a DNA damage responsive miR signature called DNA damage sensitive miRs (DDSMs). DDSMs were experimentally validated in the cancerous colon tissues obtained from an independent cohort of colon cancer patients and in multiple cellular systems with high levels of endogenous DNA damage. All the tested DDSMs were transcriptionally upregulated by a common intestine-specific transcription factor, CDX2. Reciprocally, DDSMs were repressed via the recruitment of HDAC1/2-containing complexes onto the CDX2 promoter. These miRs downregulated multiple key targets in the DNA damage response (DDR) pathway, namely BRCA1, ATM, Chk1 (also known as CHEK1) and RNF8. CDX2 directly regulated the DDSMs, which led to increased tumor volume and metastasis in multiple preclinical models. In colon cancer patient tissues, the DDSMs negatively correlated with BRCA1 levels, were associated with decreased probability of survival and thereby could be used as a prognostic biomarker. This article has an associated First Person interview with the first author of the paper.

Prevalence of dental fluorosis and treatment needs among 11-14 years old school children in endemic fluoride areas of Haryana, India.

INTRODUCTION: Dental fluorosis is a major endemic oral disease characterized by hypo mineralization of enamel caused due to consumption of water containing high concentration of fluoride during developmental stages of teeth. AIM: To assess the prevalence of dental fluorosis among 11-14 years old school children in endemic fluoride areas of Haryana and to find their treatment needs. MATERIALS AND METHODS: A cross-sectional study was conducted among 2200 school children in endemic fluoride areas of Haryana (India) for a period of six months. Dental fluorosis was recorded by the Thylstrup-Fejerskov index (TF index) given by Thylstrup A, Fejerskov O. STATISTICAL ANALYSIS: Data entry and analysis were performed using Statistical Package of Social Sciences (SPSS) software version 18.0. Chi square test was used to find association between TFI scores and gender, age categories. The level of significance was set at 0.05. RESULTS: Prevalence of dental fluorosis (TFI) reached 96.6% with most children falling in TFI score 2, 3, 4 and 5 categories. Mean TFI score of study population was found to be 3.19 ± 1.551. There was significant difference found between gender and prevalence of dental fluorosis (P = 0.00). CONCLUSION: Our findings showed the increased prevalence of dental fluorosis in endemic fluoride areas with mild to moderate level of dental fluorosis.

Self-assembled supramolecular nanomicelles from a bile acid-docetaxel conjugate are highly tolerable with improved therapeutic efficacy.

Herein, we present the engineering of a supramolecular nanomicellar system that is composed of self-assembled units of the PEGylated lithocholic acid (LCA)-docetaxel (DTX) conjugate (LCA-DTX-PEG). We tethered a short polyethylene glycol unit to LCA and used an esterase-sensitive ester linkage between DTX and LCA. The LCA-DTX-PEG conjugate formed nanomicelles (LCA-DTX-PEG NMs) with ∼160 nm hydrodynamic diameter that are sensitive to cellular esterases and maximized the release of DTX under high esterase exposure. LCA-DTX-PEG NMs were found to be effective as the parent drug in breast cancer cells by stabilizing tubulin and arresting the cells in the G2/M phase. We determined the maximum tolerated dose (MTD) and systemic and vital organ toxicity of LCA-DTX-PEG NMs in mice, rats, and rabbits. LCA-DTX-PEG NMs showed a MTD of >160 mg kg-1 and are found to be safe in comparison with their parent FDA-approved drug formulation (Taxotere® or DTX-TS) that is highly toxic. LCA-DTX-PEG NMs effectively reduced the tumor volume and increased the survival of 4T1 tumor-bearing mice with improved blood circulation time of the drug and its higher accumulation in tumor tissues. Therefore, this study highlights the potential of PEGylated bile acid-drug conjugate based nanomicelles for the development of next generation cancer therapeutics.

Role of platelet count and mean platelet volume and red cell distribution width in the prediction of preeclampsia in early pregnancy.

INTRODUCTION: Mean platelet volume (MPV), platelet count (PC), and red cell distribution width (RDW) are various blood indices that play important role in preeclampsia. This study aimed to evaluate the role of MPV, RDW, and PC for the prediction of preeclampsia in the early second trimester of pregnancy and to observe its correlation with disease severity. MATERIAL AND METHODS: A prospective case-control study was conducted for 1 year in the Department of Obstetrics and Gynecology. A total of 543 healthy pregnant women were recruited, after obtaining informed consent and ethical clearance and followed till 6 weeks postpartum, 43 were lost to follow-up. Out of 500 women, nonsevere preeclampsia (NSPE) occurred in 16 women and severe preeclampsia (SPE) in 34 women. Around 51 healthy normotensive pregnant women were recruited after systematic randomization from the same cohort, who had not developed the disease, served as controls. NSPE and SPE were defined as per ACOG 2013b guideline. MPV, RDW, and PC were measured two times by the Siemens Advia analyzer; the first samples were withdrawn at the time of enrolment and the next sample was taken after the development of the disease, and both samples were analyzed. RESULTS: MPV was increased with the severity of preeclampsia, diagnostic accuracy was 69.4%, at a cutoff value of ≥9.05 fl and MPV discriminated controls and NSPE with 50.0% sensitivity and 82.4% specificity. To discriminate between controls and SPE, diagnostic accuracy was 74.6% at a cutoff value of ≥9.05 fl, with a sensitivity of 50%. For control versus SPE, MPCs at the cutoff value of ≥2.085 lac/mm3 had sensitivity 52.9% and specificity 66.7%, and diagnostic accuracy 61.2%. For RDW NSPE, at a cutoff value of ≥11.5%, it discriminated against controls and NSPE with 85.3% sensitivity and 49.0% specificity. CONCLUSION: NSPE, MPV, RDW, and PCs had good discriminatory value with the severity of the disease.

Effectiveness of silver diamine fluoride and glass ionomer cement combined with fluoride varnish in arresting dental caries among intellectually disabled individuals: A randomized controlled trial.

AIM: To assess the clinical effectiveness of 38% silver diamine fluoride (SDF) in arresting dental caries when compared to combination of fluoride-containing glass ionomer cement (GIC) and fluoride varnish(FV) (5%) among intellectually disabled (ID) individuals. METHODOLOGY: A randomized controlled trial was conducted among ID (n = 82) individuals, in permanent posterior teeth with Nyvad score 2 and 3 (active caries) of dental caries, randomly allocated to experimental arm (38% SDF) (n = 41) and control arm (GIC along with FV) (n = 41). The caries arrest rate and caries preventive fraction was observed at 6-months among both groups. RESULTS: The caries arrest rate was 94.5% with SDF and 90.1% with GIC and FV (p = 0.405).The caries preventive fraction of SDF over GIC with FV was 45%, with hazard ratio (-0.588) at 6 months (p = 0.292). The binary logistic regression revealed that the Odds of arresting caries in SDF group is two times when compared to GIC group with p value = 0.218 which is not significant. CONCLUSION: The present study concluded that the SDF is as clinically effective as combination of GIC and fluoride varnish in arresting caries. Further research and longer follow-up required for more conclusive results.

Bile Acid Tethered Docetaxel-Based Nanomicelles Mitigate Tumor Progression through Epigenetic Changes.

In this study, we describe the engineering of sub-100 nm nanomicelles (DTX-PC NMs) derived from phosphocholine derivative of docetaxel (DTX)-conjugated lithocholic acid (DTX-PC) and poly(ethylene glycol)-tethered lithocholic acid. Administration of DTX-PC NMs decelerate tumor progression and increase the mice survivability compared to Taxotere (DTX-TS), the FDA-approved formulation of DTX. Unlike DTX-TS, DTX-PC NMs do not cause any systemic toxicity and slow the decay rate of plasma DTX concentration in rodents and non-rodent species including non-human primates. We further demonstrate that DTX-PC NMs target demethylation of CpG islands of Sparcl1 (a tumor suppressor gene) by suppressing DNA methyltransferase activity and increase the expression of Sparcl1 that leads to tumor regression. Therefore, this unique system has the potential to improve the quality of life in cancer patients and can be translated as a next-generation chemotherapeutic.

The prognostic value of neutrophil gelatinase-associated lipocalin in sepsis-associated acute kidney injury: A prospective observational study.

BACKGROUND: Sepsis is one of the most common triggering factors for acute kidney injury (AKI). The aim of the study is to evaluate the outcome in sepsis with AKI and determine the prognostic value of urinary neutrophil gelatinase-associated lipocalin (NGAL) in septicemic AKI. MATERIALS AND METHODS: This prospective follow-up study was carried out over a period of 1 year after ethical clearance from the Institutional Ethics committee, a total 165 cases of septicemia were recruited, of which 15 patients were dropped out, 150 patients were identified suffering from septicemia defined as per the organ dysfunction criteria (according to third international consensus 2016) and patients of AKI defined as per the Kidney Disease Improving Global Outcomes 2012 criteria). RESULTS: Out of 150 patients of septicemia enrolled in the study, only 38 (25.33%) suffering from AKI were classified as Group I and rest 112 (74.67%) patients of septicemia not suffering from AKI were classified as Group II. In total, 60.0% (90) patients were discharged from the hospital, rest of the patients (40%) expired. Mean duration of survival was higher in Group II (21.29 ± 1.89 days) as compared to Group I (13.67 ± 1.06 days). Cases with ≥121.90 urine NGAL, rate of mortality (41.7%), were higher as compared to alive patients discharged (34.4%). CONCLUSION: Sequential organ failure assessment score, hospital stay, and mortality were high in septicemic patients with AKI as compared to sepsis without AKI. Survival of patients also not good with septic AKI, those patients who had high NGAL value had poor prognosis.

Evaluation of Serum Cystatin C as an Early Biomarker of Acute Kidney Injury in Patients with Acute Pancreatitis.

INTRODUCTION: Acute pancreatitis (AP) is an inflammatory process of pancreas with varying degree of involvement of regional tissues. The aim of this study was to investigate the potential use of serum cystatin C (Cys-C) for the early and accurate diagnosis of acute kidney injury (AKI) in patients of AP. MATERIALS AND METHODS: This was a prospective study conducted in 1 year. Total of 215 cases of AP fulfilling the inclusion criteria were enrolled in this study. Patients suffering from chronic pancreatitis, neoplasm, chronic liver disease, and chronic kidney disease were excluded from the study. Diagnosis of AP was based on the Atlanta classification 2012. All patients were classified into a non-AKI group (n = 152) and an AKI group (n = 38) according to the dynamic changes in serum creatinine levels. Serum Cys-C was measured by particle-enhanced immune nephelometric assay. RESULTS: By univariate logistic regression analysis, body mass index (BMI) (OR = 1.44, 95% CI: 1.23-1.68; p < 0.001), blood urea (OR = 1.15, 95% CI: 1.06-1.23; p < 0.001), Cys-C (OR = 1.04, 95% CI: 1.01-1.07; p < 0.05), serum calcium (OR = 0.59, 95% CI: 0.41-0.86; p < 0.05), and serum lactate dehydrogenase (LDH) (OR = 1.001, 95% CI: 1.0-1.001; p < 0.05) were the significant indicators for AKI in patients with AP. Using multivariate logistic regression analysis, urinary albumin and Cys-C were independent and significant indicators of AKI in patients with AP (OR = 1.026, 95% CI: 1.01-1.07; p < 0.01). Receiver operating characteristic (ROC) curve of serum Cys-C, for AKI in patient with AP could be identified with a sensitivity of 92.06% at specificity of 96.0% [area under the curve (AUC) = 0.96, 95% CI: 0.92-0.98] by baseline serum Cys-C (cutoff value = >32.32 mg/L). CONCLUSION: Increase of baseline serum Cys-C was associated with AKI in patients with AP. HOW TO CITE THIS ARTICLE: Patel ML, Shyam R, Bharti H, Sachan R, Gupta KK, Parihar A. Evaluation of Serum Cystatin C as an Early Biomarker of Acute Kidney Injury in Patients with Acute Pancreatitis. Indian J Crit Care Med 2020;24(9):777-782.

Molecular Biomarkers for Early Detection and Prevention of Ovarian Cancer-A Gateway for Good Prognosis: A Narrative Review.

Gynecological cancers are one of the most lethal and deadliest cancers in the world. In India, the prevalence of ovarian cancer accounts for 2.5% to 3%. Despite the availability of improved treatment option along with improved technology, the survival rate of ovarian cancer in the early-stage and the advanced stage is poor. Therefore, due to the heterogeneity of ovarian cancer, to detect it at an early stage and to prevent further mortality turns out to be a big challenge. Researchers are still in the process to identify any single biomarker with good sensitivity and specificity. Various traditional and serum approaches to identify ovarian cancer have been successful in the early stages. The invention of molecular biomarkers such as the use of genomic profiling, DNA methylation, and other approaches have proven to be of higher sensitivity and specificity, which overall affects the prognosis of ovarian cancer. With the use of whole-genome analysis, the detection of possible location of critical tumor suppressor gene (TSGs) in the paired region of chromosomes has been identified, which are associated with BRCA1 and BRCA2 which further makes these novel molecular biomarkers as potential biomarkers. Moreover, studies are required to assess the combined use of traditional, molecular biomarkers that might be useful for enhanced sensitivity and specificity for early detection and prevention of ovarian cancer in early stages which will lead to reduced mortality and good prognosis.

Impact of dental fluorosis on the oral health related quality of life among 11- to 14-year-old school children in endemic fluoride areas of Haryana (India).

OBJECTIVE: This study investigates the impact of dental fluorosis on the oral health-related quality of life (OHRQoL) among 11- to 14-year-old school children in endemic fluoride areas of Haryana (India). MATERIALS AND METHODS: A cross-sectional survey was conducted among 2,200 school children in endemic fluoride areas of Haryana. Using cluster random sampling, three districts out of 14 endemic fluoride districts were selected, and children 11-14 years of age were examined. A child perception questionnaire (CPQ11-14 ) (Hindi version) evaluated the impact of dental fluorosis on OHRQoL. The Thylstrup-Fejerskov index (TFI) was used for assessing dental fluorosis. The data were analysed using SPSS version 18, and non-parametric tests were used to assess the significance. The regression analysis was used to determine the effect of change in CPQ scores with dental fluorosis at P < 0.05. RESULTS: The study participants included 45.3% males and 54.7% females among which mild to moderate level of dental fluorosis was identified with mean mean TFI Scores being 3.19 ± 1.55. Children without dental fluorosis had 1.17 times more odd of percieving their oral health as excellent/good when compared to children with dental fluorosis (P < 0.05). Study subjects with dental fluorosis did not have higher mean CPQ11-14 domain and total scores when compared with subjects without dental fluorosis. CONCLUSION: It can be concluded that mild dental fluorosis did not affect the OHRQoL of the children in the endemic fluoride areas of Haryana in India.

Validation of Hindi (Indian) version of the child perceptions questionnaire (CPQ11-14) among 11-14 year old School Children.

CONTEXT: Oral health is a fundamental aspect of general health which significantly affects quality of life (QoL) of an individual. Oral health-related QoL is a multidimensional concept determined by race, education, culture, and experiences related to oral diseases. AIM: This study aims to evaluate the Hindi (Indian) version of the child perceptions questionnaire (CPQ11-14) among 11-14-year-old school children in Rohtak City, Haryana, India. MATERIALS AND METHODS: A cross-sectional study was carried out among 586 children in Rohtak city, Haryana, India, to find out the translation and cross-cultural adaptation of CPQ11-14. The original version of CPQ11-14was translated to Hindi language, and the dental caries experience was measured by caries assessment spectrum and treatment index. STATISTICAL ANALYSIS: The data were entered into Microsoft Excel and analyzed using SPSS 18. Reliability was assessed in 2 ways: internal consistency reliability and test-retest reliability. The level of significance was set at 0.05. RESULTS: Construct validity was confirmed demonstrating statistically significant associations between total CPQ11-14 score and global ratings of oral health (P = 0.00) and overall well-being (P = 0.00). Mean CPQ11-14scores (20.30 ± 10.91) including all the domain scores were higher among children without dental caries when compared to children with dental caries (19.79 ± 9.88) and the instrument was not able to discriminate between two clinical groups significantly (P = 0.08). CONCLUSION: The Hindi version of the CPQ11-14 questionnaire is a reliable instrument having good reliability, good construct, and convergent validity but lacks discriminant validity. Shorter forms of CPQ11-14may be more useful when compared to original construct.