Nilanchali Singh

Oral versus high dose parenteral iron supplementation in pregnancy

To compare the effect of daily oral iron supplementation with two injections of high dose parenteral iron.

Evaluation of Expression of Apoptosis-Related Proteins and Their Correlation with HPV, Telomerase Activity, and Apoptotic Index in Cervical Cancer

Objective: The aim of this study was to examine the expression of apoptosis-related proteins in cervical cancer, and investigate their correlation with the apoptotic index (AI), telomerase activity, human papilloma virus (HPV) infection and clinicopathological characteristics. Methods: Fifty cervical cancer samples and 20 normal cervical tissues were assessed for the protein expression of survivin, Bcl-2, Cox-2, p53 and p73 by immunohistochemistry. HPV DNA was detected by PCR, telomerase activity by PCR-ELISA, and AI by TUNEL assay. Results: 46/50 cervical tumors (92%) showed an increased telomerase activity as compared to 3/20 (15%) controls. 45/50 (90%) cervical tumors were positive for HPV, of which 30 were HPV-16 positive and 5 were HPV-18 positive. 24/50 (48%) tumors were positive for survivin, 14 (28%) for Bcl-2, 13 (26%) for Cox-2, 19/45 (42%) for p73, 10/45 (24%) for p53. Telomerase activity was highest in tumors with the poorest grade. A positive correlation was seen between survivin and Bcl-2, survivin and tumor stage, Bcl-2 and Cox-2, p73 and p53 and p73 and the AI. Despite the overexpression of various antiapoptotic proteins, no significant difference was observed in the AI between tumors and controls. Conclusions: Since deregulation of the apoptotic pathway appears to occur in cervical cancer, some apoptosis-related proteins could be assessed as potential markers for progression/prognosis in cervical cancer. Additionally, newer proteins such as p73 may play a compensatory role for the nonfunctional proteins such as p53.

Psoriatic Nephropathy—Does an Entity Exist?

Psoriasis is an immune-mediated chronic inflammatory disorder of the skin. Association with kidney disease has been debated for a long time. Secondary renal amyloidosis in psoriatic arthropathy and drug-induced renal lesions secondary to methotrexate or cyclosporine are accepted accompaniments of psoriasis. IgA nephropathy is also known to occur in psoriatics. We report three interesting cases of renal involvement in long-standing established psoriasis on topical therapy alone. The patients presented with hypertension, significant proteinuria, hypoalbuminemia, and dyslipidemia. Kidney biopsies revealed “mesangioproliferative glomerulonephritis with IgA nephropathy,” “focal proliferative glomerulonephritis,” and “membranous glomerulonephropathy.” The former two had marked active urinary sediment. Patients improved on prednisolone and angiotensin-converting enzyme inhibitors. Contrary to the belief that renal involvement in psoriasis is coincidental, we propose that kidney disease may be a common accompaniment of psoriasis, which may be labeled as “psoriatic nephropathy” or “psoriatic kidney disease.” The exact mechanism of this entity is yet to be elucidated.

Clinico-laboratory findings of patients during dengue outbreak from a tertiary care hospital in Delhi

There are outbreaks of dengue every year in India. They vary in the predominant serotype involved, clinical features and predominant laboratory findings. This study of the 2006 outbreak in Delhi highlights clinical features and laboratory parameters of dengue cases and compares the clinical features among the adult and paediatric age groups. The 2006 outbreak had higher bleeding manifestations and a greater involvement of the adult male population than in previous outbreaks. No correlation was observed between platelet count and different bleeding manifestations until they dropped <20,000 per μL. Few patients developed a florid picture before seroconversion, highlighting a greater stress on the haematological rather than immunological profile of such patients. Atypical symptoms, such as diarrhoea, menorrhagia and seizures were often the presenting complaints rather than the typical clinical features of dengue.

Comparison of scar thickness measurements using trans-vaginal sonography and MRI in cases of pregnancy with previous caesarean section. Do they correlate with actual scar thickness?

The aim of this study was to evaluate scar thickness in cases of pregnancy with previous caesarean section, by trans-vaginal sonography (TVS) and magnetic resonance imaging (MRI), and to correlate precision of radiologically-measured scar thickness with actual measurement of scar thickness. A total of 35 pregnant patients with previous caesarean section planned for elective caesarean section, were evaluated prospectively. Their scar thickness was measured by TVS and MRI on the day of elective repeat caesarean section. These measurements were correlated with each other and with scar thickness measured during elective repeat caesarean section by using a caliper. The correlation coefficients between scar thickness measured by TVS and MRI with peroperative evaluation with a caliper, were +0.72 and +0.59, respectively. The study concluded that as MRI is a costlier modality and TVS has better correlation coefficient with actual scar thickness, TVS can be considered to be the better modality for antenatal scar thickness measurement.

Comparison of rapid bedside tests for phosphorylated insulin-like growth factor-binding protein 1 and fetal fibronectin to predict preterm birth.

To compare the accuracy of rapid bedside tests for phosphorylated insulin‐like growth factor‐binding protein 1 (phIGFBP‐1) and fetal fibronectin (fFN) to predict preterm delivery among women with threatened preterm labor.

Maternal and fetal outcomes in pregnant women with Takayasu aortoarteritis: Does optimally timed intervention in women with renal artery involvement improve pregnancy outcome?

OBJECTIVE Takayasu aortoarteritis (TA) is common in the Southeast Asian and Indian subcontinent regions with a female-to-male ratio of 8:1. Age at diagnosis is < 30 years in 90% of the cases. Because the disease is common in women of child-bearing age, management of pregnancy in these patients becomes an important issue. The purpose of this study is to evaluate the maternal and fetal outcomes in pregnancies with TA and also to evaluate whether early intervention for renal artery involvement is associated with improved outcomes. MATERIALS AND METHODS We collected data of 12 patients with 18 pregnancies prospectively from 2006 to 2012. The patients were divided into three groups and their outcomes were noted: (1) without renal artery involvement; (2) with renal artery involvement without intervention; and (3) with renal artery involvement for which intervention has been done. RESULTS Body mass index of patients was between 18.5 kg/m(2) and 23.2 kg/m(2). Renal artery involvement and hypertension were seen in four patients. One patient had percutaneous transluminal balloon angioplasty and another had renal artery stenting. In patients without renal artery involvement, gestational hypertension was seen in 50%, pre-eclampsia in 10%, abortion in 10%, and intrauterine growth restriction (IUGR) in 40% of pregnancies. In patients with renal artery involvement without intervention, gestational hypertension was seen in 90%, pre-eclampsia in 20%, abortion in 60%, preterm in 20%, IUGR in 20%, fetal demise in 20%, and neonatal death in 20% of pregnancies. In patients with renal artery involvement for which intervention has been carried out, gestational hypertension was seen in 66%, and abortion and IUGR were seen in 33% of pregnancies. CONCLUSION Patients with renovascular involvement without intervention are at high risk of having maternal and fetal complications. Early intervention prior to conception in these women is recommended to prevent pregnancy complications.

Ataxia and deafness in a young male: an unusual aetiology.

We report here a case of 18 year old male with tremors of hands, deafness, tendency to fall while walking, drowsiness and double vision of total duration 1(1/2) years. He had internuclear ophthalmoplegia, broken saccades, hypertonia and hyperreflexia of all four limbs, intention tremors, signs of gait and limb ataxia. Pupillary reactions and fundus examination were normal and signs of meningeal irritation or sensory neurological deficit were absent. MRI head and cervical spine with gadolinium enhancement revealed demyelination as evident from multiple oblong foci isointense on T1-weighted images and hyperintense on T2-weighted and fluid attenuated inversion recovery sequences in corpus callosum, sub-cortical white matter, right thalamus, pons and periaqueductal region of midbrain. Ill-defined linear hyperintense signals were observed in cervical spinal cord. No skeletal abnormality was noted in the skull or cervical spine. Oligoclonal bands were present in the cerebrospinal fluid. Brainstem auditory evoked potentials were abnormal, although visual evoked potentials were in normal range. A diagnosis of primary progressive multiple sclerosis (PPMS) was made fulfilling the revised criteria as laid down. In view of its presentation, it is a unique case of PPMS from India.

Varied presentation of uterine arteriovenous malformations and their management by uterine artery embolisation

Uterine arteriovenous malformations are rare lesions which have a varied presentation that may range from the patient being asymptomatic to varying degrees of menorrhagia. It can be diagnosed by Doppler sonography but a strong index of suspicion is necessary. Management of this condition depends on presentation and available resources. In asymptomatic patients, we can leave the patients on regular follow-up as many lesions regress spontaneously. In patients with excessive haemorrhage not responding to embolisation or when facilities of embolisation are not available, hysterectomy needs to be done. Uterine artery embolisation should be considered the optimum treatment, as it has a high success rate coupled with few complications and also has fertility-preserving potential. Clinical follow-up usually suffices but sonography may occasionally be required.

Nephrotic Syndrome as a Complication of Intravesical BCG Treatment of Transitional Cell Carcinoma of Urinary Bladder

Nephrotic syndrome can be associated with various neoplasms, especially solid tumors and lymphomas. This patient presented with painless hematuria of transitional cell carcinoma of urinary bladder, underwent transurethral resection, but developed recurrence 16 months later. Repeat resection was done and intravesical Bacillus Calmette-Guerin (BCG) injections were started. After six months, the patient developed hypertension and nephrotic syndrome with a biopsy revealing membranous glomerulonephritis, though there was no radiological evidence of tumor. This is the first case of nephrotic syndrome with intravesical BCG instillation in a bladder carcinoma patient.