Correlation of Anemia with Glycated Hemoglobin among Euglycemic Type 2 Diabetic Patients

Background: Diabetes mellitus (DM) and anemia are both prevalent in India. Glycated hemoglobin (HbA1c) is the gold standard test for the diagnosis of DM and monitoring of glycemic status. Hemoglobin (Hb) being the integral component of HbA1c, there is a possibility that anemia can also affect the level of HbA1c apart from the various other factors. Objectives: To study the prevalence, type of anemia, and correlation between HbA1c and anemia, including red blood cell (RBC) indices in euglycemic type 2 DM patients. The study was conducted with the objective of studying the correlation between HbA1c and anemia in euglycemic diabetic patients having controlled blood glucose over a period of 3 months. Methodology: This cross-sectional study was conducted between May 2020 and May 2021 at the Department of General Medicine, Government Medical College, Kota, Rajasthan, India. All euglycemic diabetic patients with controlled blood glucose over a period of 3 months attending the outpatient department and fulfilling inclusion and exclusion criteria were enrolled in the study. Inclusion criteria: All euglycemic type 2 DM patients with controlled blood glucose having three consecutive normal blood glucose levels [fasting blood sugar (FBS)—80–130 mg/dL and postprandial blood sugar (PP2BS) test—<180 mg/dL] over a period of 3 months from the outpatient department. Exclusion criteria: Type 1 DM and latent autoimmune diabetes of adults, patients with hemolytic anemia, pregnancy, chronic alcoholism, chronic kidney disease, chronic liver disease, combined deficiency anemia, patients with increased FBS and PP2BS, acute and chronic inflammatory state, malignancy, anemia of chronic disease, and vitamin B12 deficiency were excluded from our study. Detailed investigations of diabetes and anemia were conducted. The effect of anemia on HbA1c was assessed, and the correlation of anemia with mean HbA1c was analyzed statistically Results: The prevalence of anemia in diabetic patients is 56.8%. Normocytic normochromic anemia is the most common, which was observed among 48.86% of diabetic patients. The median HbA1c of anemic patients is higher than nonanemic patients (p < 0.01). There is a negative correlation between Hb and HbA1c (p < 0.01). The correlation of RBC indices, that is, mean corpuscular Hb (MCH), mean corpuscular volume (MCV), and MCH with HbA1c, is also negative (p < 0.01). There is a negative correlation between HbA1c and serum ferritin level, as indicated by the Pearson correlation test (p-value of <0.01). Conclusion: Anemia is prevalent in type 2 DM patients without renal involvement, and also normocytic normochromic type is the most common, followed by iron deficiency anemia (IDA). HbA1c levels are significantly affected by the presence of moderate anemia in spite of controlled glycemia.

Epithelioid haemangioma of bone: A series of four cases with a revision of this contentious entity

Epithelioid hemangioma of bone is a rare and locally aggressive vascular neoplasm of bone associated with a good prognosis. Because of its worrisome histomorphologic features and aggressive clinicoradiologic findings, at times with multifocal presentation, they tend to simulate malignant tumors. We report a series of four cases of epithelioid hemangioma of bone with their clinicopathologic characteristics. All had adjacent soft tissue involvement and two had multifocal bone disease. Microscopically, all cases had a tumor in lobular configuration, composed of epithelioid endothelial cells with the formation of well-formed vessels or grew in solid sheets. The tumor cells lacked significant cytologic atypia, necrosis, and increased mitosis. All cases were immunohistochemically positive for vascular markers CD34, CD31, ERG1, whereas negative for CK. Two of the cases were treated with excision, and the other two underwent curettage. None had local recurrence or metastasis on follow-up. This study highlights the importance of recognizing histomorphological and clinicoradiological features for distinguishing epithelioid hemangiomas from malignant vascular neoplasms of bone because of their distinct therapeutic implications and clinical outcomes.

Low-dose Perioperative Dexamethasone Improves 24-hour Post-Operative Pain after Anterior Cruciate Ligament Reconstruction

@#Introduction: Post-operative pain following anterior cruciate ligament reconstruction remains an important challenge. Steroids are used in various surgical procedures to decrease post-operative nausea, vomiting and pain. However, only a few studies have reported the effect of systemic administration of steroids in controlling postoperative pain after anterior cruciate ligament surgery. Materials and methods: We have conducted a prospective randomised trial with 109 patients divided into two groups to determine if administration of dexamethasone in the perioperative period improves pain in the post-operative period. The patients were divided into two groups: D, treatment (dexamethasone) and P, control placebo (saline). Patients in the D treatment group were given the first dose of 10mg of intravenous dexamethasone intravenously intraoperatively and the second dose on transferring of the patient to the inpatient department. The patients in the placebo P group, were administered normal saline in the perioperative period in a similar manner. Result: Post-operative pain was significantly less in the dexamethasone group at rest and on walking (p<0.001) for the first 24 hours after surgical procedure. Subsequently, the VAS pain scores were almost similar in both groups at 48 and 72 hours. The administration of dexamethasone resulted in less requirement of antiemetic and rescue analgesia medication There was no difference in range of motion and wound complications rate during the follow-up period at six months. No adverse side effect, like osteonecrosis of the hip, was detected. Conclusion: The pain following anterior cruciate ligament reconstruction is severe during the first 24 hours and perioperative administration of dexamethasone can decrease the post-operative pain substantially.

Effect of socio-economic status & proximity of patient residence to hospital on survival in childhood acute lymphoblastic leukaemia

Background & objectives: Survival in paediatric acute lymphoblastic leukaemia (ALL) in lower/middle income countries continues to lag behind outcomes seen in high-income countries. Socio-economic factors and distance of their residence from the hospital may contribute to this disparity. This study was aimed at identifying the impact of these factors on outcome in childhood ALL. Methods: In this retrospective study, file review of children with ALL was performed. Patients were treated with the modified United Kingdom (UK) ALL-2003 protocol. Details of socio-economic/demographic factors were noted from a web-based patients' database. Modified Kuppuswamy scale was used to classify socio-economic status. Results: A total of 308 patients with a median age of five years (range: 1-13 yr) were studied. Patients belonging to upper, middle and lower SE strata numbered 85 (28%), 68 (22%) and 155 (50%). Nearly one-third of the patients were underweight. There was no treatment abandonment among children whose mothers were graduates. Neutropenic deaths during maintenance therapy were lower in mothers who had passed high school. In patients who survived induction therapy, the five year event-free survival (EFS) of upper SE stratum was significantly better 78.7�9 vs. 59�2 and 58.1�6 per cent in middle and lower strata (P =0.026). Five year overall survival was higher in the higher SE group; being 91.2�5, 78.3�6 and 78.8�9 per cent (P =0.055) in the three strata. Survival was unaffected by a distance of residence from treating centre or rural/urban residence. High-risk and undernourished children had a greater hazard of mortality [1.80 (P =0.015); 1.98 (P =0.027)]. Interpretation & conclusions: Our findings showed that higher socio-economic status contributed to superior EFS in children with ALL who achieved remission. Undernutrition increased the risk of mortality.

Effectiveness of Non-invasive Interventions in Managing Cardiovascular Disease Using Specific Biological Markers

Background: Lifestyle interventions consisting of diet, exercise, psychosocial support and stress management are a clinically effective alternative to the management of cardiovascular diseases that can be feasibly measured and monitored during treatment using various biological markers. Methodology: A thorough Pubmed search was conducted looking for the results of articles that treated cardiovascular disease patients of both sexes and all ages with lifestyle modification in which the effectiveness of lifestyle modification was measured by various biomarkers. Results: The final review was conducted on 11 journal articles that were found examining exercise, diet, psychosocial support and stress management in cardiovascular disease patients and showing a positive benefit of such an intervention and the effects on biomarkers as an alternative to traditional pharmacological treatment. The affected biomarkers found were percent diameter coronary artery stenosis, blood pressure, cholesterol, body weight and fat, heart rate, HbA1c, exercise capacity, C reactive protein, triglycerides and BMI. Conclusion: Lifestyle modification consisting of exercise, low fat, high complex carbohydrate diet, psychosocial support and stress management is clinically efficacious in the treatment of cardiovascular disease as seen by the various changes in biological measures.

Is a diagnostic lumbar puncture indicated in intraocular retinoblastoma?

Background: Lumbar puncture (LP) is frequently performed in patients with advanced intraocular retinoblastoma. However, this may not be necessary in a significant proportion of patients. Materials and Methods: A file review of patients who were diagnosed with retinoblastoma over a 13-year-period was performed. Patients who underwent LP as part of staging were included in the study. Results: The study included 223 patients. One-third had bilateral retinoblastoma. The grouping was C, D, and E in 4 (2.9%), 41 (29.9%), and 92 (67.2%) patients, respectively. The stage was 0, I, II, III, and IV in 14 (6.3), 123 (55.2%), 13 (5.8%), 70 (31.4%), and 3 (1.3%) patients, respectively. Eight (3.6%) patients had a positive cerebrospinal fluid (CSF) cytology. None of the patients with intraocular disease and 7 (10%) patients with extraocular disease had a positive CSF. Conclusions: A diagnostic CSF is not indicated in patients with intraocular retinoblastoma.

Intestinal Parasitic Infestation in School Going Children of Rishikesh, Uttarakhand, India

Background: Intestinal parasitism(IP) remains a common problem in school going children. Aims & Objectives: To study the prevalence IP infestation in school going children and to study the relation with type of water supply and sanitation. Material and Methods: A cross sectional study was carried out and a total of 461 stool samples were collected from children under ten years of age from various schools of Rishikesh. The normal saline and iodine mounts of fresh and saturated salt solution concentrated samples were examined. Modified Ziehl Neelsen staining was done for detection of coccidian parasites. The statistical significance within gender, age, drinking water supply, sanitation and other socio-demographic parameters was assessed by Chi-square test. Results: 112 (24.3%) out of 461 were positive for intestinal parasites. Giardia lamblia was the commonest parasite (15.2%) followed by Hymenolepis nana (2.38%), Hookworm (2.17%), Enterobius vermicularis (2.17%), Entamoeba histolytica (2.17%), Ascaris lumbricoides (0.86%), and Cryptosporidium parvum (0.86%). Conclusions: Due to lack of proper sanitation & education along with low socioeconomic background, IP infections are still prevalent among school children. Regular awareness program on promoting good health, maintenance of proper personal hygiene and carrying out regular deworming in schools should be instituted for control.

Low spontaneous apoptosis index at diagnosis predicts a high-risk phenotype in paediatric acute lymphoblastic leukaemia

Background & objectives: Significance of apoptosis as a prognostic marker is less well studied in paediatric acute lymphoblastic leukaemia (ALL) cases. Hence, a prospective study, involving 30 paediatric ALL cases, was done to assess the clinical relevance of in vivo apoptosis. Methods: Peripheral blood mononuclear cells from all patients were subjected to annexin V/propidium iodide staining to detect the degree of apoptosis [apoptotic index (AI)] at day 0 and day 35 post-induction chemotherapy. In addition, Bax and Bcl2 apoptotic protein expressions were studied at day 0 and their relative fluorescence mean intensity (RFMI) ratios were calculated. Results: Mean age of patients was 5.1 years. Of the 30 cases, 21 (70%) were at standard-risk, five (17%) at intermediate and four (13%) at high risk. Majority (83%) were B-ALL. Day 8 absolute blast count was >1000/?l in seven (23%) and <1000/?l in 23 of 30 (77%) cases. Day 35 marrow was M1 in 23 (92%) and M2 in two of 25 (8%) cases. AI at day 0 and day 35 ranged from 0.9 to16.6 per cent and 1.4 to 62.8 per cent with a mean of 5.90 and 19.64 per cent, respectively. The Bax/Bcl2 ratio ranged from 0.2 to 3.5 with a mean of 0.83. The ratio was predominantly anti-apoptotic, i.e. <1 (77%). A significant association was noted between low AI at day 0 and high total leucocyte count (P=0.02), T-cell phenotype (P=0.043) and high-risk as per NCI category (P=0.025). Significant increase (>30%) in day 35 AI was seen in only six cases. Interpretation & conclusions: Our study showed that low AI at day 0 was associated with a high-risk clinical phenotype in paediatric ALL. However, studies on larger group, especially with longer follow up or study of relapse cases, will help draw conclusions regarding apoptosis assessment in paediatric ALL.

Do traumatic lumbar punctures lead to greater relapses in acute lymphoblastic leukemia: Experience at a university hospital in India.

OBJECTIVE: The aim of the study was to evaluate the impact of traumatic lumbar puncture (TLP) at diagnosis of relapse in childhood acute lymphoblastic leukemia (ALL). Risk factors associated with TLP were assessed. MATERIALS AND METHODS: A retrospective analysis was performed from the records of children with ALL who were treated from January 2010 to December 2012. RESULTS: A total of 311 patients with median age of 5 years (range: 1–13) were treated for ALL. The cerebrospinal fluid analysis obtained from first LP revealed 275: Central nervous system 1 (CNS 1) (no blasts); 8: CNS 3 (blasts positive); and 28: TLP. Twenty‑eight (9%) patients relapsed. Twelve (3.9%) had a CNS relapse. A TLP at diagnosis was not associated with an increased risk of systemic or CNS relapse (P = 0.298, 0.295). Three years event‑free survival of patients with TLP and without atraumatic LP (ATLP) at diagnosis was 56 ± 5.2% and 51.8 ± 12.4%, (P = 0.520). Three years overall survival with TLP and ATLP was 73.3 ± 3.5% and 70.4 ± 12.5%, respectively, (P = 0.963). Median platelet count in patients with TLP was significantly lower than those without TLP (10,000/μL and 28,000/μL, P < 0.001). A receiver operating characteristic curve was constructed for predicting the risk of TLP based on platelet count. Area under the curve was 0.74 ± 0.05 (95% confidence interval 0.64–0.84). Platelet count < 23.5 × 109/L at the time of LP had 75% sensitivity and 64.4% specificity in predicting a TLP. CONCLUSIONS: Low platelet counts are significantly associated with risk of TLP. Traumatic LP at diagnosis was not associated with an increased risk of relapse.

The impact of weight for age on survival in acute lymphoblastic leukemia: Report from a tertiary care center in North India.

BACKGROUND: Undernutrition is considered to have a negative impact on survival in children with malignancies. The objective of this retrospective analysis was to evaluate the morbidity pattern and outcome of therapy in undernourished (UN) children with acute lymphoblastic leukemia. METHODS: A retrospective analysis of impact of weight for age was performed in children treated for ALL. The IAP & CDC criteria for undernutrition were used in the two different time periods of analysis. RESULTS: There were two cohorts in the study: Between 1995 and 2005, 360 children were evaluated where the weight for age was classified using the Indian Academy of Pediatrics criteria for undernourishment (Group A). Group B of the study included 373 children treated from 2007 to 2011, who were graded as per the Centers for Disease Control criteria for weight for age. In Group A, 35% of the children were malnourished at presentation. The morbidity and supportive care needed in the well‑nourished and UN group were similar. The event‑free survival and mortality were similar in both groups. Analysis of Group B showed an overall survival of 62.6% with a greater survival in children with a weight of ≥10th centile for age compared to children at the <10th centile, (P = 0.026) with a higher mortality (P = 0.011) in the UN group. CONCLUSION: Our data have yielded conflicting results. The older cohort did not show a significant difference in survival using malnutrition as a risk factor. However, in the subsequent cohort, a difference in survival was noted. This could be due to the reason that different criteria for classification of undernutrition were applied in the two groups. This analysis lays the foundation for a future prospective analysis to evaluate nutrition as an independent risk factor nutrition as an independent risk factor in the outcome of childhood malignancies.

Invasive bacterial infections in a pediatric oncology unit in a tertiary care center.

BACKGROUND: Multidrug resistant (MDR) pathogens are becoming a major problem worldwide, more so in the immunocompromised hosts resulting in the urgent need of antibiotic stewardship. PURPOSE: To analyze the organisms isolated and the drug resistance pattern in a pediatric oncology unit. RESULTS: Data pertaining to infections with 128 positive cultures in patients with febrile neutropenia over a period of 1-year are presented. The unit antibiotic policy is decided depending on the sensitivity of the prevailing common organisms. We isolated Gram-negative organisms in 56% cases. Escherichia coli and Klebseilla were the most frequent lactose fermenting Gram-negative Bacilli and Pseudomonas and Acinetobacter the nonfermenting Gram-negative Bacilli. Only 20–30% of the Gram-negative organisms cultured were sensitive to a 3rd/4th generation cephalosporin. The combination of a beta-lactam/inhibitor covered 2/3rd of Gram-negative organisms. About 80% of the organisms were sensitive to carbapenems. There was no colistin resistance. About 44% of our cultures grew a Gram-positive bacterial organism and included coagulase negative Staphylococcus. We had an incidence of methicillin resistant Staphylococcus aureus to be 30%. About 30% of the enterococci isolated in our unit were vancomycin-resistant enterococci. About 23% of patients with a positive bacterial culture died. CONCLUSIONS: Infections in pediatric cancer patient’s account for about 15–20% of the deaths in developing countries as these patients are at a high risk for developing MDR infections. Resistance rates among Gram-positive and Gram-negative organisms have increased worldwide. Every unit needs a rational antibiotic policy. Antibiotic de-escalation and judicious decrease in the duration of antibiotics needs to be practiced.

Comparison of tolterodine with standard treatment in pediatric patients with non-neurogenic dysfunctional voiding/over active bladder : A systematic review.

To examine the efficacy, safety and tolerability of tolterodine in children with overactive bladder in comparison with standard treatment i.e. oxybutynin as demonstrated in randomized clinical trials and other studies. A systematic search was done to screen the studies evaluating the effect of tolterodine in children with nonneurogenic overactive bladder. Results of studies were pooled and compared. Efficacy was determined from micturition diaries and dysfunctional voiding symptoms score. Safety and tolerability were assessed from the reported treatment emergent adverse events. A total of six randomized clinical trials and 11 other studies of tolterodine in children with urinary incontinence were included in the present systematic review. The dose of tolterodine used in different settings ranged from ‘0.5 to 8 mg/day’ instead of ‘0.5 to 8 mg/kg per day’ and the duration of studies ranged from 2 weeks to 12 months. Both extended and immediate release preparations of tolterodine were shown to have comparable efficacy and tolterodine proved to have comparable efficacy with better tolerability than oxybutynin in these studies. It can be concluded that tolterodine is efficacious in treatment of urinary incontinence in children. Moreover, its efficacy is comparable to oxybutynin, the most commonly prescribed anticholinergic in this condition, while having better tolerability. Hence, it can be considered as first line therapy for the treatment of urinary incontinence in children.

Interleukin-5, interleukin-6, interleukin-8 and tumour necrosis factor-alpha levels obtained within 24-h of admission do not predict high-risk infection in children with febrile neutropenia.

Purpose: Biomarkers that can predict the severity of febrile neutropenia (FN) are potential tools for clinical practice. Objective: The objective of this study is to evaluate the reliability of plasma interleukin (IL) levels as indicators of high-risk FN. Materials and Methods: Children with haematological malignancies and FN were enrolled prospectively. A blood sample was obtained within 24-h of admission for estimation of IL-5, IL-6, IL-8 and tumour necrosis factor-alpha (TNF-α) level by the enzyme-linked immunosorbent assay. Patients were stratified into three groups. Group I (low-risk): No focus of infection; Group II: Clinical/radiological focus of infection; Group III: Microbiologically proven infection or FN related mortality. Groups II and III were analysed as high-risk. The cytokines were assessed at three different cut-off levels. Results: A total of 52 episodes of FN in 48 patients were evaluated. The mean age was 6 years (range: 2-13). Primary diagnosis included acute lymphoblastic leukaemia (82%), non-Hodgkin's lymphoma (13%) and acute myeloid leukaemia (5%). Absolute neutrophil count was < 200 cells/μl in half and 200-500 in 23%. Majority were categorised as Group I (69%), followed by Group II (16%) and III (15%). The range of IL-5 was too narrow and similar in the two risk-groups to be of any relevance. The best sensitivity of TNF-α and IL-6 for high-risk group was 78% and 70%, respectively. The highest specificity observed was 35%. The negative predictive value of IL-6, IL-8 and TNF-α exceeded 80%. Conclusion: IL-5, IL-6, IL-8 and TNF-α failed as predictors of clinically localised or microbiologically documented infection in children with chemotherapy induced FN. However, IL-6, IL-8 and TNF-α could be useful in excluding the possibility of high-risk infection.

Effect of thyroxine on fibrinolytic system in rat.

Thyroid hormones have many effects on the cardiovascular system. Thyroid dysfunction accelerates atherosclerosis not only through conventional risk factors (dyslipidemia) but they also show a very close relationship with hemodynamic parameters. Thyroxine is determinant of the several components of fibrinolytic system even though the exact relationship is far from clear. Present study was carried out to determine the effect of thyroxine on fibrinolytic parameters such as plasminogen activators (PA) in rat heart, levels of PA and plasminogen activator inhibitor (PAI), glucose in plasma and serum lipid profile. Rats were injected with 50 ug eltroxine/100 gm–1 body weight intraperitoneally for one week. Compared with controls, thyroxine treatment increased PA activity significantly in rat heart. No changes were seen in PA, PAI and glucose in plasma of two groups of rats. A significant decrease in total cholesterol and LDL-cholesterol levels was seen in serum of treated group resulting in the decrease of LDL/HDL and Total cholesterol/HDL-cholesterol ratios. These results suggest that thyroxine treatment may have considerable clinical significance. It raised PA activity in heart as well as reduced cholesterol content in blood. It is possible that thyroxine treatment may confer a beneficial effect on cardiovascular risk.

Multi locus sequence type comparison of invasive and commensal Haemophilus influenzae isolates from Delhi.

Haemophilus influenzae is a major public health concern in the developing world. The most virulent strain is H. influenzae Type b (Hib). Hib also constitutes a major portion of nasopharyngeal commensal flora in otherwise healthy individuals. Through dendogram based on composite gene sequences of seven multi locus sequence type genes, it was observed that invasive and commensal isolates made two completely separate clusters which are indicative of independent evolution of these two groups of H. influenzae in the Indian subcontinent.

Overt testicular disease at diagnosis in childhood acute lymphoblastic leukemia: Prognostic significance and role of testicular irradiation.

Objective. To analyze the prognostic impact of overt testicular disease (OTD) at diagnosis and role of testicular irradiation in the same. Methods. Data of 579 boys treated at our center over 16 years was reviewed. Results. Fourteen (2.4%) males had OTD. 10 (71.4%) of these had high-risk disease. Patients with OTD, had a significantly higher incidence of mediastinal-adenopathy (p=0.001), hyperleucocytosis (p=0.004) and CNS disease at presentation (p<0.0001) compared to patients in continuous complete remission (CCR). 4 of the 11 patients with OTD, who opted for therapy, had relapse; 2 are in CCR. Although, survival in patients with OTD was inferior (p=0.183) compared to patients without OTD, it was not an independent prognostic factor (p=0.47). In the entire study cohort, symptom-diagnosis interval (p=0.006), white cell (p=0.001) and platelet count (p=0.001) at presentation were significantly associated with survival (Cox multivariate regression analysis). Conclusions. OTD was not an independent prognostic factor, despite association with high-risk features. Survival outcome was inferior. The observations indicate the need of revaluation of the present protocol with incorporation of intermediate dose and subsequently high-dose methotrexate (after assessment for toxicity and tolerance), risk-stratified therapy and plausibly omission of testicular irradiation.