Self inflicted injury in a case of delusional parasitosis

Delusional parasitosis also known as Ekbom抯 syndrome, is a fixed, firm, false belief about a parasitic infestation of skin despite absence of evidence. Non-suicidal self injury (NSSI) is the deliberate and direct change leading to destruction of healthy body tissues e.g. skin cutting, scratching, burning, hitting of oneself and even enucleation of eye and amputation of body parts. We present a case of a 35-year-old male patient with delusional parasitosis for the past 3 months, referred from dermatology, who resorted to cutting himself on his arm and abdomen. He was treated successfully with anti-psychotics and had no further intention of self-harm.

Effect of aqueous extract of Ardisia colorata Roxb. leaves on blood sugar in Albino rats

Background: Diabetes is a group of common metabolic disorders that share the characteristic features of hyperglycemia. Ardisia colorata Roxb. leaf extract (AEAC) is reported to be used for the treatment of diabetes. So, the present study is undertaken to evaluate the effect of Ardisia colorata Roxb. leaves on blood sugar by using different hyperglycemic models in Albino rats. Methods: In both the glucose induced hyperglycemia model and streptozotocin induced hyperglycemia model, animals were divided into 4 groups of 6 animals each. 2% gum acacia were taken as control (group 1) and glimepiride 0.2 mg/kg were taken as standard (group 2). Hyperglycemic activity was checked at two different doses i.e., 200 mg/kg (test 1) and 400 mg/kg (test 2) of AEAC (given at group 3 and group 4 respectively) by assessing the decreased in blood sugar level using glucometer by following methods of these two models. The results were analyzed using one-way analysis of variance (ANOVA) followed by Bonferroni test. P value <0.05 was considered significant. Results: Test 2 showed significant reduction in blood sugar level when compared to control after 1 hour and 2 hours of drug administration in both the models whereas test 1 showed significant reduction only in glucose induced hyperglycemia model. There was significant difference when test 2 was compared to test 1 after 1 hour and 2 hours in both the models. Conclusions: The present studies showed that AEAC leaves produced significant reduction in blood sugar level. It might be suggested that flavonoids, alkaloids, tannins and terpenoids were responsible for the hypoglycemic activity of AEAC leaves.

Habit nail tic disorder: onychotillomania involving thumbs and toes responding to fluoxetine

Habit nail tic disorder is a type of nail dystrophy caused by repetitive trauma to the nail matrix. It is a body-focused repetitive behavior that is commonly reported among adults and may or may not be associated with obsessive-compulsive behavior. In this report, we present a case of a 12-year-old adolescent girl who had a central furrow with longitudinal ridges running parallel from the proximal to the distal end of both her thumbnails and toenails, giving them a "washboard" appearance and diagnosed as habit nail tic disorder, and treatment involved fluoxetine 20 mg and the application of permeable adhesive tape to protect the nails from external trauma. There was a positive response observed two months after the beginning of the treatment and the nail matrix resolved spontaneously.

On authorship in science: power, misconduct, responsibility and accountability

The discovery of a case of data manipulation resulting in retraction of a high-impact paper revived conversations around scientific misconduct in India. Such malpractice is neither new nor rare. When it is discovered, there is a tendency to push the blame onto a junior author. But what makes one eligible to be an author in a scientific manuscript? In a case of misconduct, which authors must take the blame, and how do we hold them accountable? In this essay, I use the case of the recent retraction mentioned above to highlight the contentious nature of authorship in science

Intracranial Inflammatory Myofibroblastic Tumor: A Review of 49 cases

Inflammatory Myofibroblastic Tumor (IMT) is a rare pathologic entity that was first described in 1973. This lesion is most commonly found in the lungs, but other organs' involvement has also been reported. Intracranial location of Inflammatory Myofibroblastic Tumor is rare, and the first case was reported in 1980. An intriguing fact about the intracranial IMT is its resemblance with meningioma on clinical presentation and neuroimaging. We came across a case of intracranial Inflammatory Myofibroblastic Tumor (IIMT) in a 27-year-old male who presented with recurrent episodes of seizures and was diagnosed as meningioma on neuroimaging. The lesion did not subside with medical management and kept on progressing in size. The patient had to undergo surgery, and diagnosis of Inflammatory Myofibroblastic Tumor was ascertained on histopathology. This 'surprise' diagnosis prompted us to review the literature on all cases of IIMTs reported to date to better understand the entity and its implications. In this review article, we present our observations regarding various studied parameters, including patient profile, clinical presentation, site of involvement, focality of the lesion, special associations, and lines of management of the 49 published cases of IIMTs.

A community-based cross-sectional study on hypertension screening in Puducherry, India

Background & objectives: Hypertension is a health problem of global priority. Screening and early diagnosis is important to plan appropriate interventions. The present study objectives were to screen the urban population aged 30 yr and above and diagnose for hypertension and to identify the factors associated with poor screening for hypertension, if any. Methods: A community-based descriptive cross-sectional study was conducted in urban field practice area of a tertiary care hospital in Puducherry, India, among individuals aged 30 yr and above. Individuals were asked if they have tested themselves for hypertension in the past two years. Pretested questionnaire was used for data collection. Data collection was done during regular working time of the health centre. All eligible participants from consecutive households were included till the required sample size of 394 was achieved. Results: Of the 394 individuals interviewed, 252 (64%) had undergone screening for hypertension. The prevalence of self-reported hypertension among those screened was 26.2 per cent with no significant gender-wise differences. Screening for hypertension was better among females (71.6%) as compared to males (55.2%). Population who were at a higher risk of not getting screened for hypertension were relatively younger (30-44 yr) individuals and males. Interpretation & conclusions: The prevalence of self-reported hypertension among those screened was 26.2 per cent [95% confidence interval (21.1-31.9)]. Screening needs to be targeted more towards males and younger population.

Experience of Indian association of medical microbiology external quality assurance scheme centre, New Delhi: Challenges and quality assessment of clinical microbiology laboratories

Introduction: EQAS program at New Delhi under IAMM was started in January 2014 across North and North east regions of India with 217 participants, which grew up to 540 by 2018. Materials and Methods: In 2014, 4 analytes per year were sent for 3 exercises, i.e. smear culture and serology. 2018 onwards PT analytes were increased from 4 to 12 and comparative performance of techniques analysed. Results: Out of the 22 smears sent for gram staining, ZN staining, Kinyoun staining and Albert staining, completely correct results ranged between 29.55% - 79.9%, 94.3% - 99.2%, 35.5% & 93.8%, respectively. Correct results for culture isolate identification & susceptibility testing and serology exercises varied between 70 & 92.4% and 73.1 & 98.59%, respectively. In the year 2018, 470 responses were received for bacterial culture identification & antibiotic susceptibility testing out of which manual and automated systems were used by 54% & 46% and 52.5% & 47.5% participants, respectively. Techniques used in BBV assays for HBsAg, HCV & HIV found all methods like ELISA, ELFA, CLIA and Card Test performing similarly. The major challenges in running the EQA program included requirement of large amount of specimens for PT item preparation, stability in hot and humid conditions and timely delivery of PT challenges in remote parts of the country. Conclusion: A large number of the participating laboratories (77%) had an overall score of >80% for all exercises, demonstrating acceptable baseline performance of EQAS registered laboratories. However, continued EQAS participation could further improve the quality of results.

Dyslipidemia and its predictors among adult population: A community‑based study

Background: Dyslipidemia is a key independent modifiable risk factor for cardiovascular disease (CVD) and one of the main causes of the disease burden in developed and developing countries. Objectives: The objectives of this study were to elicit the proportion of dyslipidemia and its risk factors among the adult population of North 24 Parganas, West Bengal. Materials and Methods: This community-based cross-sectional study was conducted among 360 adults during August–October 2017 in Habra, an urban area of West Bengal, India. Sociodemographic data were obtained from structured questionnaire, followed by anthropometric measurement, fasting glucose, and lipid profile estimation. Assessment of dyslipidemia was determined according to the National Cholesterol Education Program Adult Treatment Panel (III) guidelines. Descriptive statistics and logistic regression were performed to analyze the data using SPSS 16 version. Results: The mean (standard deviation) age of the participants was 43.1 (±12.4) years. About 37.5% were found to have dyslipidemia. Variables which continued to remain significant in the multivariable analysis were less physical activity (adjusted odds ratio [AOR] = 2.75 [1.41, 5.39]), ever user of tobacco (AOR = 2.36 [1.12, 4.97]), hypertension (AOR = 2.52 [1.11, 5.71]), abnormal waist-hip ratio (AOR = 43.85 [21.62, 88.92]), and diabetes (AOR = 2.51[1.20, 6.69]) when adjusted for other variables in the multivariable analysis. Conclusion: Dyslipidemia is a known risk factor for CVD. Therefore, all steps must be taken for control and prevention of this disorder.

Nucleic acid amplification test: Bridging the gap in blood safety & re-evaluation of blood screening for cryptic transfusion-transmitted infection among Indian donors

Background & objectives: Nucleic acid amplification test (NAT) in blood donor screening not only detects window period (WP) donors but also those with chronic occult infections which are negative by routine serological screening. This study was conducted to determine the time trend of NAT positivity and seroprevalence of transfusion-transmitted infections (TTIs) through a period of six years and evaluate the strength of NAT as a supplementary test in identifying the cryptic carriers in blood donor population. Methods: A total of 1,01,411 blood donations were screened between January 2011 and December 2016 by the ELISA and individual donor (ID) NAT Procleix Ultrio Plus Assay. Additional molecular and serological assays were done on the NAT yield samples to differentiate the type of cryptic carriers. Results: NAT yields comprised 0.05 per cent (50/101411) of the total samples tested with a yield rate of 1/2028. Hepatitis B virus (HBV) contributed to 80 per cent of the total NAT yields and the rest 20 per cent due to hepatitis C virus (HCV). Majority of HBV NAT yields (75%) were from chronic occult donors and 25 per cent were WP donors. Both HBV and HCV NAT yields had a wide range of viral count. There was no HIV NAT yield. A significant decline in the prevalence rate of TTIs through the study period of six years was observed. Interpretation & conclusions: The cryptic infections found in blood donors increase the risk of TTIs. Blood screening by both serology and NAT can reduce this threat.

A review on harmful effects of pan masala.

Pan masala (PM) is a mixture of areca nut with slaked lime, catechu and other flavoring agents. It is widely available and used by all the sections of the Indian society. It is genotoxic as it increases sister chromatin exchange and chromatin aberrations. Among humans, it is a leading cause of oral submucous fibrosis that often progresses to oral cancer. Among experimental animals, it leads to neoplastic lesions in lung, liver and stomach. It is hepatotoxic leading to increased level of enzymes, deranged carbohydrate and lipid metabolism. It is harmful to kidneys and testes leading to increased creatinine and sperm deformities respectively. PM is a very harmful substance affecting almost all organ systems, and there is immediate need for a national policy on complete ban on the production, storage, sale and marketing of PM.

Utility of routine real time quantitative PCR monitoring of HCV infection in haemodialysis patients.

Background: Hepatitis C virus (HCV) infection causes signifi cant morbidity and mortality in patients of end stage renal disease (ESRD) on haemodialysis (HD). Stringent screening methods can help in its early diagnosis. Objective: The study addresses the utility of real-time quantitative polymerase chain reaction (RQ-PCR) in the diagnosis and monitoring of HCV infection especially on seronegative and normal serum alanine aminotransferase (ALT) HD patients. Material and Methods: This retrospective study was carried out from January 2010 to December 2012. Patients of ESRD on maintenance HD and on whom all the three assays HCV antibody serology, PCR and ALT were done were included in the study (n = 123). Group 1 (n = 57), comprised of patients with negative serology and normal ALT, and Group 2 (n = 66), had either raised ALT and or a positive or equivocal serology. Results: Out of the 123 cases studied, HCV serology was positive in 36.5% (45), ALT raised in 18.6% (23) and PCR positive in 67.4% (83) cases. PCR positivity was signifi cantly higher than serology and raised ALT. Group 2 had a signifi cantly higher PCR positivity than Group 1 (P = 0.0004), but 50.9% patients of Group 1, were also PCR positive and 69% of them had a high viral count of >8 × 105 IU/ml at the time of detection. Conclusion: Regular routine screening of HCV by RQ-PCR in ESRD patients can help in early diagnosis of HCV infection in patients with low index of suspicion.

A review of Indian literature for association of smokeless tobacco with malignant and premalignant diseases of head and neck region.

In India, about 60% of tobacco users use smokeless tobacco (ST) alone. Head and neck squamous cell carcinoma is one of the most common cancers in India. International Agency for Research on Cancer (IARC) monograph (Vol 89) found a significant association between ST use and oral cancer. However, only a few articles from India were included in this monograph. To overcome this lacuna, we have reviewed the articles published from India investigating the association between ST use and malignant and premalignant diseases of head and neck region. Data collection has been performed by computer-aided search of the MedLine and PubMed databases using different combinations of the key words. For malignant lesions, only cohort and case control studies were considered for review. For premalignant lesions and dental diseases other than case control studies, some cross-sectional studies have also been reviewed. Studies found a significant association between ST use and cancer of the oral cavity. The association was stronger for the buccal mucosa compared to tongue and for females compared to males. Significant association noted between cancer of the hypopharynx and oropharynx with ST use but no definitive association noted for cancer of the larynx and nasopharynx. Some dental disease and oral premalignant conditions were also associated with ST use. Indian studies suggest ST use is strongly associated with cancer of the oral cavity, oropharynx and hypopharynx.

Clinico-histopathological correlation and detection of anti PGL-1 antibodies in leprosy patients.

Background: Leprosy (Hansen’s disease) is one of the major health problems of the world especially in developing countries. In India, it was first described in “Sushruta Samhita ” & treated by Chaulmoogra oil and caused by Mycobacterium Leprae. Early diagnosis of leprosy, an absolute necessity for control as well as effective therapy. For this, clinical diagnosis, skin smear examination is adequate coupled with histo-pathological examination of skin and nerve lesions with modified Fite Faraco stain for demonstration of acid fast bacilli. Moreover, bacillary index is required for adequate combined chemotherapy regimen. Detection of anti PGL-1 antibodies in serum gives an added advantage for detection and monitoring treatment. Materials & Methods : A total of 85 cases of leprosy who attended outpatient department of Skin & VD, Shri Sayaji General Hospital Baroda chosen for study during '07-08' period with 75 cases from leprosy hospital, Baroda which included 50 detected patients and 25 child contacts with 25 healthy voluntary blood donors from blood bank, SSGH selected.Clinical, past and family history taken with slit skin smears stained with Z-N stain,graded and histopathological evaluation done. Serological study done from serumof leprosy patients and healthy blood donors; tested by serodia kitsand interpretation made. Results : Most cases were in 2nd to 4th decade and males dominated. Clinically most cases were of indeterminate and tuberculoid type and histologically indeterminate and borderline tuberculoid. Clinico-histopathological correlation was found most in indeterminate followed by histoid type. Voluntary blood donors were seronegative. 21 out of 48 multibacillary cases and 6 out of 28 paucibacillary showed seropositivity for anti PGL-1 antibodies (p<0.001). Conclusion : . All suspected leprosy cases clinically should be subjected to slit skin smear examination with histopathological evaluation; bacillary study which helps in diagnosis and adequate treatment of patients. Detection of antibodies to PGL-1 in patients indicate pres-ence of leprosy bacilli and useful in preclinical diagnosis and determining progress of therapy.

Microbial colonization of Provox voice prosthesis in the Indian scenario.

INTRODUCTION: Tracheoesophageal speech using the voice prosthesis is considered to be the “gold standard” with success rates as high as 90%. Despite significant developments, majority eventually develop dysfunction due to microbial deterioration. We did a pilot study of 58 laryngectomy patients who developed prosthesis dysfunction. MATERIALS AND METHODS: A total of 58 laryngectomy patients who had their dysfunctional prosthesis removed were included in this study. Dysfunctional prostheses were removed and examined. Esophageal and tracheal flanges were examined separately. After obtaining pure fungal and bacterial cultures, the yeast strains were identified. Bacteria were identified with the light microscope and gram staining. We analyzed prosthesis lifespan and probable factors affecting it. RESULTS: Central leak was found in 43% cases while in 57% peri‑prosthetic leakage was the most common reason for prosthesis replacement. Microbial analysis revealed a combination of yeast and bacteria in approximately 55% culture samples. Out of these, almost 90% had the presence of single yeast species with bacteria. Pure fungal culture was identified in rest of the 45% cultures while none detected pure bacterial forms. Candida tropicalis was the solitary yeast in 81% while Candida albicans was seen in 10% as the solitary yeast. Bacterial isolates revealed Klebsiella pneumonia in 19%, Escherichia coli in 8% while Staphylococcus aureus was grown in 1% cultures. The consumption of curd (P = 0.036, 95% confidence intervals [CI]: 2.292‑64.285) to have a significant correlation of the mean prosthesis lifespan. Consumption of curd (P = 0.001, 95% CI: 0.564‑2.008) and history of prior radiotherapy (P = 0.015, 95% CI: 0.104‑0.909) had a significant bearing on the Provox prosthesis lifespan. CONCLUSIONS: Candida is the most common organism grown on voice prosthesis in Indian scenario. Consumption of curd and history of prior radiotherapy significantly affect Provox prosthesis lifespan.

Bone in intestinal polyp-a curious observation.

We report rare phenomena of ossification in benign colon polyp. An adult woman presented with occasional bleeding per rectum for which she was investigated. A polypoid rectal swelling was detected and histolopathology revealed an inflammatory polyp with osteoid formation. The case is presented for its rarity and available literature is reviewed.

Metastasis from cervical carcinoma presenting with acute intestinal obstruction – a case report.

Abstract : A 55 yr. old woman attended emergency with acute intestinal obstruction ..The patient underwent emergency surgical procedure of intestinal resection after straight X-ray,few haematological and biochemical investigations. On gross examination ileal stricture due to mass in ileocaecal region with mesenteric lymph nodes found which on histological examination came out to be a squamous cell carcinoma with metastatic deposit in lymph node.The patient had a hysterectomy done 3&1/2 years back for Stage IIB squamous cell carcinoma of cervix for which she received chemoradiation.The intestinal obstruction very likely to be a metastatic presentation.

Mind the mind: Results of a hand-hygiene research in a state-of-the-art cancer hospital.

Poor hand-hygiene (HH) is the primary cause of health-care related infections, yet compliance has proven to be challenging. This multi-method study into HH in a state-of-the-art cancer hospital demonstrates that the presence of resources and prioritisation of HH alone is not sufficient for HH compliance. A large gap was found between perceived (87%) and actual (52%) HH compliance and knowledge. Similarly, although 82% of the respondents knew proper HH moments, they did not act on it. These gaps between perception and reality suggest that resources, knowledge and training might not be sufficient for improving HH: Psychological barriers need to be addressed too.

Variables affecting the performance of galactomannan assay in high-risk patients at a Tertiary Care Centre in India.

Background: Diagnosis of invasive aspergillosis (IA) in immunocompromised patients using galactomannan ELISA (GM-ELISA) has shown variable sensitivity and specificity. Objectives: To assess the diagnostic performance of GM-ELISA and analyze the effect of decreasing the cut off value, neutropenia, antifungals and piperacillin-tazobactam (PTZ). Prognostic value using 30 day all-cause mortality was also determined. Materials and Methods: Serum samples from 81 patients categorized into "proven," "probable," and "possible," categories based on revised EORTC/MSG definitions were tested by GM-ELISA. Results: Sensitivity of GM-ELISA in proven, probable and possible cases was 91.7%, 84.6% and 83.3% respectively. At an index cut-off value of 0.5 an increased sensitivity with minimal loss of specificity was observed. Use of antifungals demonstrated a decrease in sensitivity in proven and possible cases whereas it remained unaffected in probable category. Specificity increased from 75% to 100% with a positivity criterion of >2 consecutive samples. Although an increase in specificity was observed in patients not receiving PTZ, it was not statistically significant. Serial GM index values increased significantly in neutropenic patients and were associated with a poor prognosis. Conclusions: GM-ELISA may be a useful diagnostic and prognostic modality for the detection of IA in high risk patients.

Glial heterotopia presenting as nasal polyp - Report of two cases.

This report described two cases of nasal glial heterotopia which primarily presented as nasal polyp. Glial heterotopia one form of congenital midline nasal mass is a rare anomaly usually detected at birth. There are congenital malformation of displaced normal, mature glial tissue, which is no longer in continuity with an intracranial component. The case reports correlates clinical findings with immunohistochemical investigations.