Browsing by Author "Richa Singh Chauhan"

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A prospective pilot study on serum cleaved tau protein as a neurological marker in severe traumatic brain injury
(Taylor and Francis Ltd, 2017) Sharad Pandey; Kulwant Singh; Vivek Sharma; Deepa Pandey; Ravi Prakash Jha; Sunil Kumar Rai; Richa Singh Chauhan; Royana Singh
Objective: Neurotrauma has been labelled as a “silent epidemic” affecting both the developed and the developing nations. To date, no single brain-specific biomarker has been unanimously accepted for routine clinical use in TBI. Our study aims to determine the correlation of “cleaved-tau protein” in severe traumatic brain injury (TBI) with Glasgow Coma Scale (GCS) at the time of admission, mode of injury, CT findings and outcome at discharge. Methods: The study has been approved by the institutional ethical committee. 40 cases with severe TBI and 40 randomly selected healthy controls were included in this prospective study. Venous blood samples were collected and serum cleaved tau protein levels were measured and correlated with gender, mode of injury, CT findings GCS score and GOS score at discharge. Results: In the severe TBI group, the mean serum cleaved tau protein levels in males were 91.65 ± 41.34 pg/ml (mean ± S.D.), and females were 104.43 ± 53.08 pg/ml (mean ± S.D.), (p = 0.27). Mean serum C-tau level in study group was 95.48 ± 44.87 pg/ml (range 36.44-192.34), 95% C.I. (81.13–109.83) and in controls was 33.82 ± 13.65 pg/ml (range 2.48–66.54), 95% C.I. (29.46–38.19) (p < 0.001). The distribution of serum C-tau was in severe TBI group varied in all categories of GCS at 0th day (p < 0.001). Serum cleaved tau protein levels in the good outcome group were 74.26 ± 25.43 pg/ml (mean ± S.D.), range 36.44–144.54, 95% C.I. (63.52-85.00) and the poor-outcome group were 127.32 ± 49.40 pg/ml, range 66.65–192.34, 95% C.I. (100.99-153.64) (p = 0.001). Conclusion: In severe TBI, serum cleaved tau protein levels were significantly higher as compared to the controls in this prospective study. However, results of this study are preliminary in nature and there is a need to undertake larger prospective studies to reach a definitive conclusion. © 2017 The Neurosurgical Foundation.
Bilateral Traumatic Intracranial Hematomas and its Outcome: a Retrospective Study
(Springer India, 2017) Sharad Pandey; Vivek Sharma; Kulwant Singh; Deepa Pandey; Mukesh Sharma; Deepak Bhanudas Patil; Neeraj Shende; Richa Singh Chauhan
The objective of this study was to evaluate the age distribution, mode of injury, type of hematomas, and their surgical outcome in patients with bilateral traumatic head injuries. The present study included 669 cases of traumatic head injury who presented at the neurosurgery emergency out of which 94 cases had bilateral head injuries from the period of August 2009 to April 2014. The data from the hospital computerized database were retrospectively analysed. Cases of bilateral traumatic head injury included 94 patients out of which 88.29 % (n = 83) were males and 11.70 % (n = 11) were females. Commonest mode of injury was road traffic accident in 56.38 % (n = 53) followed by fall from height in 29.78 % (n = 28). In our study, 25.53 % patients had epidural hematoma (EDH) with intracerebral hematoma (ICH) or contusion (n = 24), followed by EDH with subarachnoid hemorrhage (SAH) in 18.08 % (n = 17). At the time of discharge, all those patients managed conservatively had good Glasgow outcome scale (GOS) while with surgical intervention 58 % patients had good GOS, 19 % had moderate disability, and 9 % remained with severe disability. In cases of bilateral hematomas, EDH is most common and should be managed in neurosurgical emergency. Other combinations of bilateral intracranial hematomas should be managed according to the surgical indication and serial CT imaging. © 2015, Association of Surgeons of India.
CT depiction of ovarian dermoid showing spontaneous fistulous communication with small bowel
(Elsevier B.V., 2018) Richa Singh Chauhan; Ishan Kumar; Ashish Verma
Dermoidcysts of the ovary represent the most common form of benign ovarian tumors. Their site, size and clinical presentations are extremely variablecausing confusion with various medical and surgical entities. Uncomplicated dermoid cysts are often asymptomatic andare relatively easy to diagnose on imaging. Symptomatic complicated dermoids may lead to diagnostic dilemmas. Of the various complications of ovarian dermoid, spontaneous rupture into theadjacent viscera is the least common. We report a case of a 55-year-old patient presenting with abdominal pain and passage of hair-like and cheesy material in stools, in which contrast enhanced CT scan demonstrated bilateral ovarian dermoids with the right oneruptured into asmall bowel loop. © 2018 Egyptian Society of Radiology and Nuclear Medicine
Retrograde gastroesophageal intussusception: An exceedingly rare complication of Heller myotomy in a patient with Achalasia cardia
(Turkish Society of Gastroenterology, 2017) Ishan Kumar; Richa Singh Chauhan; Ashish Verma
[No abstract available]