Role of Hematological Parameters in the Early Diagnosis of Neonatal Sepsis.

The major cause of neonatal mortality and morbidity is bacterial sepsis. Blood culture is the most reliable method in neonatal sepsis. This study was conducted to study the usefulness of hematological parameters in the early diagnosis of neonatal sepsis and to assess the most sensitive and specific variables in diagnosing neonatal sepsis. This prospective study was conducted in a tertiary care hospital from January 2017 to January 2018. Peripheral blood smears were prepared from patients with clinical suspicion of sepsis or predisposing perinatal factors for sepsis and stained with Field's stain and examined. The hematological findings were analyzed according to the hematologic scoring system of Rodwell. It was found that immature PMN count, I: M ratio, and I: T ratio had the highest sensitivity (92.06%, 87.30%, and 74.60%, respectively) while I: M ratio, I: T ratio, and degenerative changes in PMN had the highest specificity (97.50%, 96.50%, and 94.0%, respectively) in the prediction of sepsis.

Neuroprotective effect of taxifolin against aluminum chloride-induced dementia and pathological alterations in the brain of rats: possible involvement of toll-like receptor 4.

Aluminum (Al) overexposure damages various organ systems, especially the nervous system. Regularly administered aluminum chloride (AlCl3) to rats causes dementia and pathophysiological alterations linked to Alzheimer's disease (AD). Taxifolin's neuroprotective effects against AlCl3-induced neurotoxicity in vitro and in vivo studies were studied. Taxifolin (0.1, 0.3, 1, 3, and 10 µM) was tested against AlCl3 (5 mM)-induced neurotoxicity in C6 and SH-SY5Y cells using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) and lactate dehydrogenase (LDH) assays. Additionally, neural morphology was examined by confocal microscopy. Additionally, taxifolin's mode of binding with the co-receptor of toll-like receptor 4 (TLR4), human myeloid differentiation-2 (hMD-2) was investigated. AlCl3 (25 mg/kg/d, i.p.) was administered to rats for 14 d, and from the eighth day, taxifolin (1, 2, and 5 mg/kg/d, i.p.) was given along with AlCl3. This study assessed memory impairment using the Morris water maze, plus maze, and pole tests. This study also performed measurement of oxidant (malondialdehyde [MDA] and nitrite), antioxidant (reduced glutathione), and inflammatory (myeloperoxidase [MPO] activity, TLR4 expression) parameters in rats' brain in addition to histopathology. The docking score for taxifolin with hMD-2 was found to be -4.38 kcal/mol. Taxifolin treatment reduced the neurotoxicity brought on by AlCl3 in both C6 and SH-SY5Y cells. Treatment with 10 µM taxifolin restored AlCl3-induced altered cell morphology. AlCl3 administration caused memory loss, oxidative stress, inflammation (increased MPO activity and TLR4 expression), and brain atrophy. Taxifolin treatment significantly improved the AlCl3-induced memory impairment. Taxifolin treatment also mitigated the histopathological and neurochemical consequences of repeated AlCl3 administration in rats. Thus, taxifolin may protect the brain against AD.

Pattern of suspicious deaths of married females brought for medico-legal autopsy at teaching institute of India.

Background: Death is unnatural and suspicious when it is caused by external causation like injury or poisoning or other than natural course. In such deaths of married females, the inquest is carried out, and a medico-legal autopsy is conducted to ascertain the cause of death and manner of death. Materials and Methods: This record-based, retrospective study was carried out at RVRS Medical College, Rajasthan in the year 2021 (1st January, 2021 to 31st December, 2021) to know the pattern of the suspicious death of married females brought for medico-legal autopsy. The inquest report, medico-legal autopsy report, histopathological examination report, and chemical analysis report findings were tabulated and analyzed. Results: The maximum number (31.62%) of female deaths belonged to the age group of 18-22 years of age. A total of 33.82% of females died during a marriage duration of less than 5 years of married life. A total of 22.79% of female deaths were related to dowry and 60.2% of females belonged to rural areas. A total of 59.56% of females were died due to poisoning and 75% of female deaths considered suicidal. Conclusion: Suspicious deaths of married women brought for medico-legal autopsy must be dealt with due to precaution to determine the cause and manner of death. One must be vigilant that the suspicious death of a married female may be associated with dowry in the Indian scenario.

Correlation of Robinson's Cytological Grading with Elston and Ellis' Nottingham Modification of Bloom Richardson Score of Histopathology for Breast Carcinoma.

Introduction: Invasive carcinoma of the breast is one of the leading causes of death in women. In developing countries, fine needle aspiration cytology (FNAC) of the breast is used for preoperative diagnosis of breast cancer due to low cost. The grading system of breast carcinoma on FNAC is widely accepted. In the era of neoadjuvant therapy, if grading of breast carcinoma is incorporated in FNAC reports for prognostication, it will be of great help especially in patients with locally advanced disease, older patients with accompanying chronic disease and patients who reject surgery. Hence, there is much to be gained by grading a tumor on FNAC. Materials and methods: The present study was conducted on 40 cases of cytologically diagnosed breast carcinomas. Fine needle aspiration cytology smears were graded by Robinson cytological grading system. All surgical specimens were processed and the histological grading of the resulting slides was done by the Nottingham modification of Bloom Richardson score. Then, the cytological grade was compared with the histological grade and statistical analysis was done. Results:Based on Robinson grading method, cases were classified into grade I (15%), grade II (55%) and grade III (30%). Based on the Nottingham modification of Bloom Richardson (SBR) grading method, the cases were classified as grade I (5%) and grade II and III (47.5%) each. A total concordance rate between both the grading systems was seen in 65% of cases. A positive correlation was found and there was a significant association between Robinson cytological grading and SBR histological grading. Conclusions:Grading breast carcinoma on cytology allows its prognostic evaluation along with diagnostic value without any additional morbidity or expense to the patient. Thus, it is recommended to grade breast carcinomas on FNAC. It helps in deciding the proper line of treatment, so that patients can have a better prognosis.

Incidence of postoperative pain after using single continuous, single reciprocating, and full sequence continuous rotary file system: a prospective randomized clinical trial.

Background: Extrusion of debris is a major factor that results in postoperative pain during root canal treatment with various instruments and instrumentation techniques. Therefore, instrumentation techniques that extrude minimal debris into the periapical area while reducing pain are desirable. This study aimed to compare the incidence of postoperative pain and intake of analgesic medication (frequency and quantity) after endodontic treatment of mandibular posterior teeth using two single files and full-sequence continuous rotary systems with different kinematic motions. Methods: Thirty-five of 105 patients were assigned equally to three groups according to the instrumentation system used: ProTaper Next (PN) X2, 25/06 (Dentsply, Maillefer, Ballaigues, Switzerland), One Shape (OS), #0.25/06 (Micro Mega, Besancon, France), and Wave One Gold (WG), Red - #0.25, 0.07 (Dentsply, Maillefer, Ballaigues, Switzerland). Five specialists were included in this study design; each professional prepared 21 teeth, and randomly selected 7 per instrument system. The VAS sheet ranging from 0 to 10 was used to record the initial and postoperative pains at 24, 48, and 72 h, and 7th day after single visit endodontic treatment in mandibular premolars and molars with a diagnosis of asymptomatic irreversible pulpitis with or without apical periodontitis. Postoperatively, an analgesic, ibuprofen 400 mg was administered for intolerable pain at a dose of 1 tablet for 6 h. The patients were asked over the telephone regarding postoperative pain at intervals of 24, 48, and 72 h, and 7th day using a visual analogue scale. Result: There were no statistically significant differences among the PN, OS, and WG systems (P > 0.05) with regard to the incidence of postoperative pain at any of the four time points assessed. Conclusion: The intensity of postoperative pain, frequency, and analgesic intake were similar across all three types of instrument systems; however, the reciprocating single file (WG) was associated with less postoperative pain than the full sequence continuous rotary file.

Medico-legal autopsies after sunset: Ethical issues.

From the British era, regular medico-legal autopsies have never been done in India after sunset, except for those specially permitted by the law enforcement agencies. The Ministry of Health and Family Welfare, Government of India, issued a notification on November 15, 2021, regarding the "Conduct of post-mortem in hospitals after sunset". This has given rise to much debate on whether post-mortems can be conducted after sunset in an ethical manner. Here, we briefly discuss the various issues related to the carrying out of post-mortems after sunset in India.

Erratum: Addendum: Effect of pre-operative medication with paracetamol and ketorolac on the success of inferior alveolar nerve block in patients with symptomatic irreversible pulpitis: a double-blind randomized clinical trial.

[This corrects the article on p. 441 in vol. 21, PMID: 34703893.].

Utility of inquest and medico-legal autopsy in community deaths at tertiary care hospital of India.

Background: In India, inquest is carried out by police or magistrate depending upon the type of death and medico-legal autopsy is carried out by doctor. In some cases, inquest is sufficient to make out necessary information related to death and medico-legal autopsy can be avoided in such death, but medico-legal autopsy has its own value. Materials and Methods: A retrospective record-based study was carried out at RVRS Medical College, Bhilwara, Rajasthan, regarding the correlation of inquest and medico-legal autopsy findings in community deaths which were brought dead to hospital in the year 2020. Results: A total of 467 cases of community deaths were brought dead for medico-legal autopsy in the year 2020. As per inquest, 7.28% died due to hanging, 3.85% died due to burns, 3.43% died due to electrocution, 16.27% died due to poisoning, and the same was established via medico-legal autopsy without any difference from inquest report. After inquest, in 3% of cases, the cause of death remained undetermined, while after the medico-legal autopsy, it was only 0.86%. The manner of death was undetermined in 3% of cases after inquest, while after the medico-legal autopsy, only in 0.86% of cases. Conclusion: We recommend proper training of the investigating officers who conduct inquest to overcome the discrepancies observed between the investigating officer and the doctor in ascertaining the cause of death and manner of death in all unnatural deaths in India. If well-trained person will conduct in depth inquest, then medico-legal autopsies can be avoided in certain types of death.

Effect of pre-operative medication with paracetamol and ketorolac on the success of inferior alveolar nerve block in patients with symptomatic irreversible pulpitis: a double-blind randomized clinical trial.

BACKGROUND: The efficacy of local anesthesia decreases in patients with symptomatic irreversible pulpitis. Therefore, it was proposed that the use of premedication with an anti-inflammatory drug might increase the success rate of pulpal anesthesia in mandibular posterior teeth with vital inflamed pulp. METHODS: One hundred thirty-four patients who were actively experiencing pain willingly participated in this study. The Heft Parker (HP) visual analog scale (VAS) was used to record the initial pain intensity. Patients were randomly allocated to receive a placebo, 10 mg of ketorolac, and 650 mg of paracetamol. The standard inferior alveolar nerve block (IANB) was administered to all patients using 2% lidocaine with 1:200,000 adrenaline after one hour of medication. After 15 min, the patient was instructed to rate the discomfort during each step of the treatment procedure, such as access to remaining dentin, access to the pulp chamber, and during canal instrumentation on the HP VAS. IANB was considered successful if the patient reported no or mild pain during access preparation and instrumentation. Moderate or severe pain was classified as a failure of IANB and another method of anesthesia was used before continuing the treatment. RESULTS: The rate of successful anesthesia in the placebo, paracetamol, and ketorolac groups was 29%, 33%, and 43%, respectively, and no statistically significant difference was found between the groups. CONCLUSION: Preoperative administration of paracetamol or ketorolac did not significantly affect the success rate of IANB in patients with irreversible pulpitis. No significant difference was observed between the paracetamol and ketorolac groups.

Status of serum magnesium in type 2 diabetes mellitus with particular reference to serum triacylglycerol levels.

UNLABELLED: Magnesium (Mg) is the fourth most abundant cation in the body and the second most common intracellular cation. The association between hypomagnesemia and insulin resistance (IR) in diabetes mellitus has been documented earlier. However, we wanted to study whether the extracellular status of magnesium (Mg) could be a biochemical mediator between hypertriacylglycerolemia and diabetes mellitus. AIMS: To find out the probable association among HbA1c, triacylglycerol (TG) and magnesium levels - a predictor of vascular complications in T(2)DM. MATERIALS AND METHODS: Thirty patients who had attended the diabetic clinics during the period of this study were included. All the samples were analysed for glucose, TG, Mg, and HbA1c. For statistical analysis, SPSS 17 package was used. RESULTS: Serum TG (236.67*, 195.06) and HbA1C (9.97*, 8.57) levels were independently compared between the two groups and were significantly high in group A subjects (Mg<1.2mg/dl) as compared to group B subjects (Mg>1.2mg/dl) (*p-value<0.05), respectively. DISCUSSION AND CONCLUSION: Hypertriacylglycerolemia was pronounced in type 2 diabetes mellitus patients with accompanying hypomagnesemia. This compared well with that of the glycemic control. Low Mg levels, high TG levels in association with enhanced HbA1c levels could thus serve as a reliable biochemical indicator of insulin status and action without resorting to the usage of criteria for insulin sensitivity and resistance.

Fine needle aspiration cytology of swellings of head and neck region.

UNLABELLED: Head and neck mass lesions are frequently found in clinical practice. A spectrum of pathological lesions ranging from simple benign lesion to highly malignant manifestation is observed. OBJECTIVES: To make clinicopathological correlation of head and neck lesions and to assess the frequency of incidences of different sites, age groups, sex, and distribution among inflammation and neoplastic lesion. MATERIALS AND METHODS: A retrospective study was conducted from January 2011 to April 2012. Fine-needle aspiration diagnosis was correlated with details of relevant clinical findings and investigations. Patients aged between 1 and 70 years were included in the study. A total of 200 patients with the swellings of head and neck underwent fine-needle aspiration cytology (FNAC). RESULTS: Out of 200 fine-needle aspiration procedures, 52% were of thyroid, 28.50% were of lymph node, 11% from salivary gland, and 4% from soft tissue and miscellaneous swellings. There were 4.5% cases in which diagnosis was not possible. In inflammatory swelling (33%), tuberculous lymph node (42.12%) involvement is common than all other sites with male preponderance (55%). CONCLUSION: FNAC is a simple, quick, inexpensive, and minimally invasive technique to diagnose different types of head and neck swellings. It could differentiate the infective process from neoplastic one and avoids unnecessary surgeries. Thus, FNAC can be recommended as a first line of investigation in the diagnosis of head and neck swellings.