Aetiology and trends of rates of stillbirth in a tertiary care hospital in the north of India over 10 years: a retrospective study.

OBJECTIVE: To analyse the aetiology of stillbirth and its changing trends in a single tertiary care referral institute of northern India over a 10-year period (2007-2016). DESIGN: Retrospective study. SETTING: Tertiary care hospital in the north of India. SAMPLE: Medical records of all mothers who delivered a stillborn at the institute. METHODS: Data was collected from monthly and annual perinatal audits and causes of stillbirths were classified using Simplified CODAC classification. Annual reduction rate was calculated by linear regression analysis and Cusick test for the changing trends over 9 years. MAIN OUTCOME MEASURES: Of 54 160 births, 3678 babies were stillborn. Over 9 years, the annual stillbirth rate has reduced significantly from 73.6 to 62.0 per 1000 total births with an average annual reduction rate of 1%. The most common causes of stillbirths were hypertensive disorders of pregnancy (27.6%), antepartum haemorrhage (19.5%), and congenital anomalies (9.3%). CONCLUSION: The annual reduction rate (1%) of stillbirth remains low. The aetiology of stillbirths remains unchanged over a 10-year period and hypertensive disorder of pregnancy remains the single most preventable cause of stillbirth. TWEETABLE ABSTRACT: Analysis of stillbirths over a 10-year period in an Indian institute showed a high but declining trend with annual reduction rate of 1%.

Large dural-based mass with bony hyperostosis in a 16-year-old male: IgG4-related disease mimicking lymphoplasmacyte-rich meningioma.

BACKGROUND: IgG4-related disease is an autoimmune process that presents with tumefactive lesions characterized by storiform fibrosis, a dense lymphoplasmacytic infiltrate rich in IgG4+ plasma cells, obliterative phlebitis, and often elevated serum IgG4 levels. Central nervous system IgG4-related disease is very rare and usually occurs in the form of hypertrophic pachymeningitis or hypophysitis. Presentation as a large solitary meningioma-like mass with overlying hyperostosis in a young adult has not been reported before. CASE SUMMARY: A 16-year-old male presented with focal seizures for 5 months. Imaging showed a large, extra-axial, and contrast-enhancing mass lesion in the left frontoparietal region with focal calvarial thickening. Histopathology revealed a fibrosclerotic lesion involving dura with a polymorphic infiltrate of plasma cells, mature lymphocytes, histiocytes, and occasional eosinophils. Immunohistochemical workup excluded the possibilities of meningioma, lymphoproliferative neoplasms, and histiocytic lesions. Majority of plasma cells were IgG4+ rendering a diagnosis of IgG4-related disease. Further serological and imaging workup did not reveal any evidence of systemic involvement. His serum IgG4 levels were normal. Considering a gross total resection of the lesion, no further treatment was given and the patient has been asymptomatic since. CONCLUSION: IgG4-related lesions of the CNS are under-recognized and accurate diagnosis, especially in those with isolated CNS disease and normal serum IgG4 levels, necessitates robust histopathological and laboratory workup to exclude mimics. They may occur as large dural masses with hyperostosis and differentiation from lymphoplasmacyte-rich meningiomas, in particular, can be challenging. While steroids are the mainstay of treatment in IgG4-related disease, surgical resection may be curative in solitary lesions presenting with compressive symptoms.

Multiple intracranial space-occupying lesions in a renal transplant recipient from an area endemic for tuberculosis (TB): TB vs. toxoplasmosis.

Renal transplant recipients may present with intracranial space-occupying lesions (SOLs) due to infections as well as a post-transplant lymphoproliferative disorder (PTLD). Here, we discuss a renal transplant recipient who presented with neurologic symptoms and magnetic resonance imaging (MRI) of the brain showed multiple focal SOLs. Tuberculosis (TB), toxoplasmosis, nocardiosis, fungal infections, and PTLD were considered in the differential diagnosis. MRI spectroscopy was suggestive of an infectious cause, such as toxoplasmosis or TB. Serologic tests using Toxoplasma were negative. A brain biopsy followed by immunohistochemical staining using Toxoplasma antibody demonstrated multiple intravascular cysts of toxoplasma. This case highlights the diagnostic dilemma in an immunocompromised patient with multiple focal brain lesions, especially in areas where TB is endemic.

Osseous sarcoid with lytic lesions in skull.

Sarcoidosis bone is uncommon, and involvement of the skull is exceptionally rare. We present a 65-year-old obese female who presented with a 2-month history of dryness of mouth, polyuria, fatigue, and anorexia. She had generalized lymphadenopathy, organomegaly, and hypercalcemia, and a skeletal survey revealed extensive osteolytic lesions in the skull and phalanges. Both lymph node biopsy from the cervical lymph node and bone marrow examination revealed non-caseating granulomas, suggesting sarcoidosis. She was started on 1 mg/kg oral corticosteroids; during a follow-up of 6 months, she achieved normocalcemia; however, the punched-out lesions in the skull remained unchanged. This case reiterates several important issues that all lymphadenopathy in emerging nations may not be tubercular, and presence of osteolytic lesions in skull are unusual for sarcoid, at an elderly age, necessitates evaluation for more common etiologies like metastases and myeloma. Finally, patients with osseous sarcoid should be on a close follow-up since due to the rarity of this presentation, no definite consensus on the management of such cases exists in the literature.

Involvement of the family members in caring of patients an acute care setting.

BACKGROUND: Family members are critical partners in the plan of care for patients both in the hospital and at home. Involving the members of the family in acute care can help the nursing staff in emergency. The present study was aimed to find out the role of the family members while caring for the patients admitted in emergency unit of a tertiary care hospital. MATERIALS AND METHODS: A total of 400 family members of the patients were conveniently selected. Only one member per family was interviewed and their role in taking care of the patient in acute care setting was evaluated. RESULTS: The mean age of patients admitted in acute care setting was 46.6 yrs ± 18.8 with the age range of 18-84 years. Majority (39%) of the patients were in the age group of 31-60 years. More than half of the caregivers of patients were males and 88% of them were first-degree relatives. The major tasks performed by the caregivers during the patient care was communicating with doctors/ nursing staff (98%), cleaning and dressing the patient (94%), feeding the patient (90%), procuring medication and other supplies (88%), administering oral medications (74%), changing position and helping for back care (65%), shifting the patients for investigations (60%), collecting reports (35%) and providing physiotherapy (25%). CONCLUSIONS: The results of the study concluded that family involvement in acute care setting can help the nursing staff in taking care of the patient in acute care setting and it also provides the opportunity for preparing them for after care of the patients at home following discharge.

A new objective scoring system for the prediction of successful induction of labour.

A prospective study was done in 311 women undergoing induction of labour for the formulation of a new score, which will be more objective than the conventional Bishop's score. Pre-induction cervical assessment was done by the transvaginal sonographic parameters followed by the digital examination. Labour induction was successful in 79.09%. A new score was formulated using the parameters having independent association and weighting of individual components was given according to its regression coefficients. A new score with a maximum value of 13 was proposed. The best cut-off point for the new score in receiver operating characteristics curve was six with a sensitivity of 95.5% and specificity of 84.6%. The new score was found to have a better area under the curve than the conventional score.

Atypical squamous cells and low-grade squamous intraepithelial lesion in cervical cytology: cytohistological correlation and implication for management in a low-resource setting.

OBJECTIVES: To perform an audit of all cervical smears reported as atypical squamous cells (ASC) and low-grade squamous intraepithelial lesion (LSIL) as in the Bethesda system (TBS) 2001, and determine their histological follow-up and outcome when available, in order to define the threshold for colposcopic referral. MATERIAL AND METHODS: A total of 25,203 cervical smears were screened over a period of 3 years (January 2006 - December 2008) and all ASC and LSIL smears were reviewed with the corresponding histological follow-up. All cervical intraepithelial neoplasia (CIN) grade 2 lesions and above (CIN2+) were considered as clinically significant lesions for analysis. RESULTS: Out of 25,203 cervical smears, 424 (1.7%) were reported as ASC and 113 (0.4%) as LSIL. Additionally, three were reported as atypical cells, not otherwise specified. The ASC : SIL ratio was 2.18 : 1. Follow-up histology was available in 153 (36.8%) of the ASC cases and revealed CIN2+ lesions in 22 (14.4%). Follow-up histology was available in 50 (44.2%) of LSIL cases and revealed clinically significant abnormalities in five (10%), all of which were CIN2. CIN3 and invasive squamous carcinomas were seen in 5.9% and 1.4%, respectively, of cases of ASC, and not seen in LSIL. Reclassification of ASC smears into ASC-US (ASC-undetermined significance) and ASC-H (ASC- high grade SIL not excluded) revealed ASC-H in 2.6% of all ASC smears, with a clinically significant outcome in 45.4%. CONCLUSION: In a low-resource setting where human papillomavirus testing is unaffordable, the threshold for colposcopic referral and follow-up histology should be ASC rather than SIL.

Cervical length compared to Bishop's score for prediction of pre-term birth in women with pre-term labour.

Cervical length (by transvaginal sonography) was compared to Bishop's score (by digital examination of cervix) for prediction of pre-term birth in women with pre-term labour. The study group was 100 women with a singleton pregnancy with pre-term labour between 26-36 weeks' gestation. The sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of cervical length ≤2.5 cm ( by TVS) to predict delivery within 48 h and 7 days of admission were 62.5%, 89.5%, 65.2%, 88.3%, and, 60.0%, 96.9%, 91.3%, 81.8%, respectively. Similar values of Bishop's score ≥5 were 62.5%, 85.52%, 57.69%, 87.83%, and, 62.8%, 93.8%, 84.6%, 82.4%, respectively. To conclude, both Bishop's score ≥5 and reduced cervical length of ≤2.5 cm (by TVS) can predict the risk of pre-term delivery within 48 h or 7 days.

Phenotypic presentation of PCOS with respect to BMI in a north Indian population.

ABSTRACT: PCOS is one of the emerging health issues of women in their reproductive age with a range of associated signs and symptoms. In the present study, 250 PCOS subjects age ranged from 18 to 45 years and residing in the Chandigarh Capital Region (CCR) were selected from the OPD, PGIMER, Chandigarh, (North India). In the present study H+O phenotypic group (NIH criteria) was the most commonly occurring with the prevalence of 50.4% followed by complete PCO or classic PCOS phenotype (P+H+O) with 39.2% prevalence. The ovula-tory PCOS (P+H) and non-hyperandrogenic PCOS (P+O) demonstrated little prevalence of 6% and 4.4% respectively. Maximum overweight/obese PCOS women were recorded in the (H+O) phenotypic group (27.2%) followed by classic PCOS phenotype (20.4%), (P+H) phe-notype (4%) and lowest prevalence in P+O phenotype (1.2%), thereby indicating that hyperandrogenism and oligo-anovulation was common symptoms among overweight/obese PCOS women.

Disseminated TB in inpatient deaths at a tertiary care centre: an autopsy study over three decades.

BACKGROUND: One of the most severe forms of TB, disseminated TB (dTB) is associated with significant mortality. A retrospective study was undertaken to assess the proportion of dTB among inpatient deaths and to describe the pathological spectrum of lesions. Associated comorbidities and missed dTB cases ante-mortem were also sought.METHODS: Data on autopsy-confirmed cases of dTB from over three decades (1988-2016) obtained from the departmental archives of the Post Graduate Institute of Medical Education and Research, Chandigarh, India, were reviewed for clinical details, as well as gross and histopathological findings. The proportion of autopsy-confirmed dTB were reported.RESULTS: During this period, a total of 243 autopsy-confirmed cases were retrieved. The organs most commonly involved in these cases were the lungs (90.1%), followed by the liver (72%), spleen (44%), kidneys (37%), bone marrow (17%), adrenals (12.2%), intestine (11.4%), pancreas (8.5%) and reproductive organs (6.9%). The brain was involved in 73.3% cases. In one third of cases, the diagnosis of TB was not suspected ante-mortem. Comorbid conditions were noted in 36.2% cases.CONCLUSION: A significant burden of dTB was noted among hospital inpatient deaths. Due to multi-organ involvement, dTB has atypical symptoms and may remain undiagnosed ante-mortem. Increased awareness and robust screening of TB cases are mandatory, particularly in patients with underlying comorbidities.

SARS-CoV-2 Detection in Gingival Crevicular Fluid.

Understanding the pathophysiology of the coronavirus disease 2019 (COVID-19) infection remains a significant challenge of our times. The gingival crevicular fluid being representative of systemic status and having a proven track record of detecting viruses and biomarkers forms a logical basis for evaluating the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The study aimed to assess gingival crevicular fluid (GCF) for evidence of SARS-CoV-2 in 33 patients who were deemed to be COVID-19 positive upon nasopharyngeal sampling. An attempt was also made to comparatively evaluate it with saliva in terms of its sensitivity, as a diagnostic fluid for SARS-CoV-2. GCF and saliva samples were collected from 33 COVID-19-confirmed patients. Total RNA was extracted using NucliSENS easyMAG (bioMérieux) and eluted in the elution buffer. Envelope gene (E gene) of SARS-CoV-2 and human RNase P gene as internal control were detected in GCF samples by using the TRUPCR SARS-CoV-2 RT qPCR kit V-2.0 (I) in an Applied Biosystems 7500 real-time machine. A significant majority of both asymptomatic and mildly symptomatic patients exhibited the presence of the novel coronavirus in their GCF samples. Considering the presence of SARS-CoV-2 RNA in the nasopharyngeal swab sampling as gold standard, the sensitivity of GCF and saliva, respectively, was 63.64% (confidence interval [CI], 45.1% to 79.60%) and 64.52% (CI, 45.37% to 80.77%). GCF was found to be comparable to saliva in terms of its sensitivity to detect SARS-CoV-2. Saliva samples tested positive in 3 of the 12 patients whose GCF tested negative, and likewise GCF tested positive for 2 of the 11 patients whose saliva tested negative on real-time reverse transcription polymerase chain reaction. The results establish GCF as a possible mode of transmission of SARS-CoV-2, which is the first such report in the literature, and also provide the first quantifiable evidence pointing toward a link between the COVID-19 infection and oral health.

Cervical length and cervicovaginal HCG for prediction of pre-term birth in women with signs and symptoms of pre-term labour.

The study group consisted of 100 women with a singleton pregnancy with pre-term labour between 26-36 weeks' gestation. Cervicovaginal secretions were collected for HCG assay and cervical length was measured by transvaginal sonography (TVS). These parameters were analysed to predict pre-term birth. The pre-term delivery rate was 55%; 24% delivered within 48 h and 11% within 7 days of admission. The sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of cervical length or=45 mIU/ml was the optimal cut-off, with a sensitivity, specificity, PPV and NPV for predicting delivery within 48 h and 7 days to be 95.8%, 73.7%, 53.5% and 98.2% and 85.7%, 80%, 69.8% and 91.2%, respectively. Combining either qualitative or quantitative HCG assay with cervical length significantly increased the sensitivity and NPV of cervical length alone for prediction of pre-term delivery both within 48 h and 7 days. It was concluded that increased cervicovaginal HCG and reduced cervical length predicted an increased risk of pre-term delivery in women with pre-term labour. Qualitative cervicovaginal HCG assay may be used as a bedside test to predict pre-term delivery within 48 h or within 7 days.

Coinfection of H1N1 Influenza and Scrub Typhus-A Review.

The H1N1 influenza infection usually coincides with the typical scrub typhus season in North India. This leads to diagnostic difficulties due to their similar and non-specific symptoms. We describe three patients with confirmed co-infection of pandemic (H1N1) influenza and scrub typhus who had presented with acute respiratory distress syndrome. A systematic review of database yielded one case of scrub typhus and H1N1 influenza co-infection reported from South Korea. Co-infection of influenza with tropical infections may not be uncommon in endemic countries and hence a high index of suspicion on the part of physicians coupled with appropriate investigations are needed. The true burden of co-infections needs to be evaluated during outbreaks of influenza in a systematic manner.

Recurrent ependymoma with cartilaginous metaplasia in an adult: report of a rare case and review of literature.

Cartilaginous metaplasia in ependymomas is an uncommon phenomenon and is hypothesized to be due to metaplasia of the mesenchymal supportive elements or arising from the neoplastic glial cells. Most of the previous cases reported have occurred in children less than 10 years of age. The present report discusses an unusual case of ependymoma with cartilaginous metaplasia in a 21-year-old male. A brief review on the histogenesis of cartilaginous metaplasia is also provided.

Papillary tumor of the pineal region--a recently described entity: a report of three cases and review of the literature.

BACKGROUND: The papillary tumor of the pineal region (PTPR) is a distinct clinicopathologic entity, the exact biological behavior of which is not known. FINDING: In the present report we describe 3 additional cases of PTPR because of its rarity. During a study period of 4 years (between January 2003 and December 2006), we diagnosed three cases of papillary tumor of the pineal region (PTPR). Clinico-radio-pathologic examination was done and follow-up was assessed. Microscopically, all 3 cases showed uniform morphology and consisted of papillary and solid areas. Immunohistochemistry showed strong and diffuse positivity for synaptophysin, NSE, chromogranin A, S-100 protein, MAP-2 and cytokeratin. CONCLUSION: PTPR is a distinct entity and needs to be differentiated from other tumors of the pineal region as the biological behavior of this tumor is not fully understood. Radiologically this tumor can sometimes be misdiagnosed as tectal glioma.

Atypical glandular cells in cervical smears: histological correlation and a suggested plan of management based on age of the patient in a low-resource setting.

OBJECTIVES: To perform an audit of all smears reported as atypical glandular cells (AGC) using the Bethesda system (TBS) 2001. METHODS: A total of 18 376 cervical smears were screened from January 2005 to June 2007, of which 65 cases were reported as AGC. Follow-up histology was available in 31 cases (47.7%), in whom a detailed cytological/histological correlation was carried out. RESULTS: AGC constituted 0.35% of all Pap smears. Follow-up histology was normal or benign in 20 cases, whereas a squamous or glandular abnormality was seen in 11 cases. Squamous abnormalities included one case each of cervical intraepithelial neoplasia (CIN)1, CIN2 and CIN3 and five cases of squamous cell carcinoma. All glandular epithelial abnormalities were endometrial in origin and included two endometrial adenocarcinomas and one uterine serous carcinoma. Neither in situ nor invasive adenocarcinoma of the endocervix was observed. Review of smears and reclassification as AGC, not otherwise specified and favour neoplasia revealed a higher proportion of abnormality in the latter group, reaffirming the utility of subtyping. The median age of women with AGC was 41 years. The outcome was analysed with respect to the median age. In women aged equal or more than 40 years, AGC reflected a high-grade squamous or glandular epithelial abnormality in 50% of cases compared with none in those less than 40 years old (P = 0.010). CONCLUSION: The age of the woman as well as the subtype of atypical glandular cells influences outcome and hence must be taken into consideration while formulating an acceptable management strategy in these women in a low-resource setting.

Current concepts in the pathology and genetics of gliomas.

In recent years, there has been a marked improvement in our understanding of molecular genetics of gliomas. These advancements offer hope for development of tailored therapies targeting a tumor's unique molecular profile, and may also translate into improved classification and identification of newer prognostic markers. This review focuses on the neuropathological features of different types of glial neoplasms according to the World Health Organization classification, and the recent advances in their molecular biology with emphasis on the genetic mechanisms underlying tumor progression, diagnostic and prognostic markers and potential therapeutic targets.

Evidence that the TIM light response is relevant to light-induced phase shifts in Drosophila melanogaster.

Light is a major environmental signal for the entrainment of circadian rhythms. In Drosophila melanogaster, recent experiments suggest that photic information is transduced to the clock through the timeless gene product, TIM. We provide genetic and spectral evidence supporting the relevance of TIM light responses to clock resetting. A missense mutant TIM, TIM-SL, exhibits greater sensitivity to light in both TIM protein disappearance and locomotor activity phase shifting assays. We show that the wavelength dependence of light-induced decreases in TIM levels and that of light-mediated phase shifting are virtually identical. Analysis of dose response of TIM disappearance in a variety of mutant genotypes suggests cell-autonomous light responses that are largely independent of the canonical visual transduction pathway.

Effect of NBS1 gene polymorphism on the risk of cervix carcinoma in a northern Indian population.

Cervical cancer is one of the most common neoplastic diseases affecting women, with a worldwide incidence of almost half a million cases. A history of smoking and use of oral contraceptives have been confirmed to be risk factors for cervical cancer. Genetic susceptibility and immune response, especially impaired cellular immune response, may well be related to the development of cervical cancer. NBS1 is one of the key proteins participating in the recognition and repair of double-strand breaks that may lead to genomic instability and cancer if unrepaired. The objective of the present study was therefore to investigate NBS1 Glu185Gln gene polymorphisms and the risk of cervix cancer in a northern Indian population. We found that passive smokers having particular NBS1 genotypes (Glu/Gln, Gln/Gln or Glu/Gln + Gln/Gln)have an increased risk of developing cervix cancer (OR 5.21, p=0.000001; OR 4.60, p=0.001; OR 5.10, p=0.0000009, respectively).The risk was increased 2.4-fold in oral contraceptive users with a Glu/Gln genotype. We conclude that the risk of cervical cancer is increased in passive smokers and in users of oral contraceptives with certain NBS1 genotypes.