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Rathi V, Sagi SSK, Yadav AK, Kumar M, Varshney R. Quercetin prophylaxis protects the kidneys by modulating the renin-angiotensin-aldosterone axis under acute hypobaric hypoxic stress. Sci Rep 2024; 14:7617. [PMID: 38556603 PMCID: PMC10982295 DOI: 10.1038/s41598-024-58134-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 03/26/2024] [Indexed: 04/02/2024] Open
Abstract
The study presented here aims at assessing the effects of hypobaric hypoxia on RAAS pathway and its components along with mitigation of anomalies with quercetin prophylaxis. One hour prior to hypobaric hypoxia exposure, male SD rats were orally supplemented with quercetin (50 mg/kg BW) and acetazolamide (50 mg/kg BW) and exposed them to 25,000 ft. (7,620 m) in a simulated environmental chamber for 12 h at 25 ± 2 °C. Different biochemical parameters like renin activity, aldosterone, angiotensin I, ACE 2 were determined in plasma. As a conventional response to low oxygen conditions, oxidative stress parameters (ROS and MDA) were elevated along with suppressed antioxidant system (GPx and catalase) in plasma of rats. Quercetin prophylaxis significantly down regulated the hypoxia induced oxidative stress by reducing plasma ROS & MDA levels with efficient enhancement of antioxidants (GPx and Catalase). Further, hypoxia mediated regulation of renin and ACE 2 proves the outstanding efficacy of quercetin in repudiating altercations in RAAS cascade due to hypobaric hypoxia. Furthermore, differential protein expression of HIF-1α, NFκB, IL-18 and endothelin-1 analyzed by western blotting approves the biochemical outcomes and showed that quercetin significantly aids in the reduction of inflammation under hypoxia. Studies conducted with Surface Plasmon Resonance demonstrated a binding among quercetin and ACE 2 that indicates that this flavonoid might regulate RAAS pathway via ACE 2. Henceforth, the study promotes the prophylaxis of quercetin for the better adaptability under hypobaric hypoxic conditions via modulating the RAAS pathway.
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Affiliation(s)
- Vaishnavi Rathi
- Defence Institute of Physiology and Allied Sciences, DRDO, Lucknow Road, Timarpur, New Delhi, 110054, India
| | - Sarada S K Sagi
- Defence Institute of Physiology and Allied Sciences, DRDO, Lucknow Road, Timarpur, New Delhi, 110054, India.
| | - Amit Kumar Yadav
- Department of Biophysics, All India Institute of Medical Science, Delhi, India
| | - Manoj Kumar
- Department of Biophysics, All India Institute of Medical Science, Delhi, India
| | - Rajeev Varshney
- Defence Institute of Physiology and Allied Sciences, DRDO, Lucknow Road, Timarpur, New Delhi, 110054, India
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Rathi V, Tiwari I, Kulshreshtha R, S. K. Sagi S. Hypobaric hypoxia induced renal injury in rats: Prophylactic amelioration by quercetin supplementation. PLoS One 2023; 18:e0279304. [PMID: 36827356 PMCID: PMC9955615 DOI: 10.1371/journal.pone.0279304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 12/05/2022] [Indexed: 02/26/2023] Open
Abstract
The present study aims at assessing the effect of hypobaric hypoxia induced renal damage and associated renal functions in male SD rats. Further, this study was extended to explore the protective efficacy of quercetin in ameliorating the functional impairment in kidneys of rats under hypobaric hypoxia. Rats were exposed to 7620m (25000 ft.) at 25°C ±2 in a simulated hypobaric hypoxia chamber for different time durations (0h,1h, 3h, 6h, 12h, 24h and 48h) in order to optimize the time at which maximum renal damage would occur. The rats were exposed to hypoxia for 12h duration was considered as the optimum time, due to significant increase in oxidative stress (ROS, MDA) and renal metabolites (creatinine, BUN and uric acid) with remarkable reduction (p<0.001) in antioxidants (GSH) in plasma, as compared to other tested durations. Moreover, these findings were in support with the histopathology analysis of renal tissues. For optimum quercetin dose selection, the rats were administered with different doses of quercetin (25mg, 50mg, 100mg and 200mg/Kg BW) for 12h at 7620 m, 25°C ±2, 1h prior to hypoxia exposure. Quercetin 50mg/kg BW was considered as the optimum dose at which significant (p<0.001) reduction in oxidative stress levels followed by reduction in creatinine and BUN levels were obtained in plasma of the rats compared to hypoxia control rats. Quercetin prophylaxis (50mg/kg BW) stabilized the HIF-1α protein expression followed by reduced VEGF protein expression along with reduced levels of LDH (p<0.001) in the kidneys of rats compared to hypoxia control. Histopathological observations further substantiated these findings in reducing the renal tissue injury. The study findings revealed that, quercetin prophylaxis abrogates the possibility of hypobaric hypoxia induced renal injury by reducing the oxidative stress in rats.
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Affiliation(s)
- Vaishnavi Rathi
- Defence Institute of Physiology and Allied Sciences, DRDO, Delhi, India
| | - Isha Tiwari
- Defence Institute of Physiology and Allied Sciences, DRDO, Delhi, India
| | - Ritu Kulshreshtha
- Vallabhbhai Patel Chest Institute, University of Delhi, New Delhi, India
| | - Sarada S. K. Sagi
- Defence Institute of Physiology and Allied Sciences, DRDO, Delhi, India
- * E-mail:
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Rana R, Rathi V, Chauhan K, Jain K, Chhabra SS, Acharya R, Kalra SK, Gupta A, Jain S, Ganguly NK, Yadav DK. Exploring the role of epidermal growth factor receptor variant III in meningeal tumors. PLoS One 2021; 16:e0255133. [PMID: 34582442 PMCID: PMC8478197 DOI: 10.1371/journal.pone.0255133] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 07/10/2021] [Indexed: 11/18/2022] Open
Abstract
Meningioma is the second most common type of intracranial brain tumor. Immunohistochemical techniques have shown prodigious results in the role of epidermal growth factor receptor variant III (EGFR vIII) in glioma and other cancers. However, the role of EGFR vIII in meningioma is still in question. This study attempt the confer searches for the position attained by EGFR vIII in progression and expression of meningioma. Immunohistochemistry technique showed that EGFR vIII is highly expressed in benign tumors as compared to the atypical meningioma with a highly significant p-value (p<0.05). Further analysis by flow cytometry results supported these findings thus presented high intensity of EGFR vIII in low grades of meningioma. The study revealed that the significant Ki 67 values, to predictor marker for survival and prognosis of the patients. Higher expression of EGFR vIII in low grades meningiomas as compared to high-grade tumors indicate towards its oncogenic properties. To our knowledge, limited studies reported in literature expressing the EGFR vIII in meningioma tumors. Hence, Opinions regarding the role that EGFR vIII in tumorigenesis and tumor progression are clearly conflicting and, therefore, it is crucial not only to find out its mechanism of action, but also to definitely identify its role in meningioma.
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Affiliation(s)
- Rashmi Rana
- Department of Research, Sir Ganga Ram Hospital, New Delhi, India
- * E-mail: (RR); (DKY)
| | - Vaishnavi Rathi
- Department of Research, Sir Ganga Ram Hospital, New Delhi, India
| | - Kirti Chauhan
- Department of Research, Sir Ganga Ram Hospital, New Delhi, India
| | - Kriti Jain
- Department of Research, Sir Ganga Ram Hospital, New Delhi, India
| | | | - Rajesh Acharya
- Department of Neurosurgery, Sir Ganga Ram Hospital, New Delhi, India
| | - Samir Kumar Kalra
- Department of Neurosurgery, Sir Ganga Ram Hospital, New Delhi, India
| | - Anshul Gupta
- Department of Neurosurgery, Sir Ganga Ram Hospital, New Delhi, India
| | - Sunila Jain
- Department of Histopathology, Sir Ganga Ram Hospital, New Delhi, India
| | | | - Dharmendra Kumar Yadav
- Gachon Institute of Pharmaceutical Science and Department of Pharmacy, College of Pharmacy, Gachon University, Incheon, Republic of Korea
- * E-mail: (RR); (DKY)
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Rana R, Joon S, Chauhan K, Rathi V, Ganguly NK, Kumari C, Yadav DK. Role of Extracellular Vesicles in Glioma Progression: Deciphering Cellular Biological Processes to Clinical Applications. Curr Top Med Chem 2021; 21:696-704. [PMID: 33292136 DOI: 10.2174/1568026620666201207100139] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/07/2020] [Accepted: 08/09/2020] [Indexed: 11/22/2022]
Abstract
Glioma predominantly targets glial cells in the brain and spinal cord. There are grade I, II, III, and IV gliomas with anaplastic astrocytoma and glioblastoma multiforme as the most severe forms of the disease. Current diagnostic methods are limited in their data acquisition and interpretation, markedly affecting treatment modalities, and patient outcomes. Circulating extracellular vesicles (EVs) or "magic bullets" contain bioactive signature molecules such as DNA, RNA, proteins, lipids, and metabolites. These secretory "smart probes" participate in myriad cellular activities, including glioma progression. EVs are released by all cell populations and may serve as novel diagnostic biomarkers and efficient nano-vehicles in the targeted delivery of encapsulated therapeutics. The present review describes the potential of EV-based biomarkers for glioma management.
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Affiliation(s)
- Rashmi Rana
- Department of Research, Sir Ganga Ram Hospital, New Delhi-110060, India
| | - Shikha Joon
- Department of Research, Sir Ganga Ram Hospital, New Delhi-110060, India
| | - Kirti Chauhan
- Department of Research, Sir Ganga Ram Hospital, New Delhi-110060, India
| | - Vaishnavi Rathi
- Department of Research, Sir Ganga Ram Hospital, New Delhi-110060, India
| | | | - Chandni Kumari
- Gachon Institute of Pharmaceutical Science and Department of Pharmacy, College of Pharmacy, Gachon University, Incheon, Korea
| | - Dharmendra Kumar Yadav
- Gachon Institute of Pharmaceutical Science and Department of Pharmacy, College of Pharmacy, Gachon University, Incheon, Korea
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Best S, Ding S, Kersbergen A, Reljic B, Wright G, Rathi V, Desouza D, Mcconville M, Ritchie M, Sutherland K. P62.05 Identifying Therapeutic Approaches to Treat KEAP1-Mutant Lung Adenocarcinoma. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Gately L, McLachlan SA, Philip J, Rathi V, Dowling A. Molecular profile of long-term survivors of glioblastoma: A scoping review of the literature. J Clin Neurosci 2019; 68:1-8. [PMID: 31416731 DOI: 10.1016/j.jocn.2019.08.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 06/17/2019] [Accepted: 08/04/2019] [Indexed: 02/06/2023]
Abstract
Molecular aberrations of malignancy are becoming widely recognized as important predictive and prognostic markers for treatment response and survival in oncology and have been linked to the discovery of novel treatment targets. This area of research in glioblastoma continues to evolve. The aim of this scoping review was to document the hallmark molecular characteristics of long-term survivors of glioblastoma. MEDLINE, Scopus and EMBASE were searched with core concepts: (1) glioblastoma, (2) long-term survivor and (3) molecular OR mutation. A thematic analysis was undertaken of the 18 included studies. Four main classes of characteristics were obtained: IDH mutation, MGMT methylation, other known characteristics and novel discoveries. While MGMT methylation or the combination with IDH mutation are suggested to be hallmark characteristics, there remains enough uncertainty to suggest further factors may be involved, such as CD34 expression. Further research is required to accurately describe hallmark molecular characteristics of long-term survivors to assist in defining these patients at diagnosis, preventing treatment complications and discovering novel treatments.
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Affiliation(s)
- L Gately
- Department of Medical Oncology, St Vincent's Hospital, Melbourne, Australia.
| | - S A McLachlan
- Department of Medical Oncology, St Vincent's Hospital, Melbourne, Australia
| | - J Philip
- Department of Medicine, University of Melbourne, Australia
| | - V Rathi
- Department of Anatomical Pathology, St Vincent's Hospital, Melbourne, Australia; Department of Pathology, University of Melbourne, Australia
| | - A Dowling
- Department of Medical Oncology, St Vincent's Hospital, Melbourne, Australia
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Gupta A, Prakash P, Rattan A, Wadhwa N, Kumar S, Rathi V. Spectrum of Presentation of Anorectal Malignant Melanoma: Experience of a Tertiary Care Centre of North India. Gulf J Oncolog 2016; 1:70-73. [PMID: 27250893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2016] [Indexed: 06/05/2023]
Abstract
Malignant melanoma of the anorectum is a rare but highly aggressive tumor. We report our experience of anorectal melanoma in five patients. Of these, two have advanced disease, two had localized disease and one patient had florid systemic metastases with a history of hemorrhoidectomy one year prior. One patient whose metastatic workup was negative, expired on post-op day 15 of abdominoperineal resection due to unsuspected but florid cerebral metastases. Another patient with localized disease underwent an APR with curative resection and post-op whole body PET scan negative for occult or residual disease. Advanced stage patients were referred for chemotherapy. To improve prognosis, it is important to detect anorectal melanoma at an early stage.
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Affiliation(s)
- A Gupta
- Department of Surgery, Dr. Baba Saheb Ambedkar Medical College Hospital, Delhi, India
| | - P Prakash
- Department of Surgery, UCMS and GTB Hospital, New Delhi, India
| | - A Rattan
- Department of Surgery, UCMS and GTB Hospital, New Delhi, India
| | - N Wadhwa
- Department of Pathology, UCMS and GTB Hospital, New Delhi, India
| | - S Kumar
- Department of Surgery, UCMS and GTB Hospital, New Delhi, India
| | - V Rathi
- Department of Radiology, UCMS and GTB Hospital, New Delhi, India
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Affiliation(s)
- V Rathi
- University College of Medical Sciences and Guru Teg Bahadur Hospital Dilshad Garden, Delhi, India.
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Affiliation(s)
- K J Lu
- Department of Cardiology, Level 5 North, Austin Hospital Tower, 145 Studley Rd, Heidelberg 3084, Australia.
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Tamizharasi S, Rathi JC, Rathi V. Formulation, and Evaluation of Pentoxifylline-Loaded Poly(epsilon-caprolactone) Microspheres. Indian J Pharm Sci 2011; 70:333-7. [PMID: 20046741 PMCID: PMC2792523 DOI: 10.4103/0250-474x.42985] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2007] [Revised: 02/27/2008] [Accepted: 06/05/2008] [Indexed: 12/04/2022] Open
Abstract
Pentoxifylline-loaded poly(ε-caprolactone) microspheres were prepared by solvent evaporation technique with different drug to carrier ratio F1 (1:3), F2 (1:4), F3 (1:5) and F4 (1:6). The microspheres were characterized for particle size, scanning electron microscopy, FT-IR study, percentage yield, drug entrapment, stability studies and for in vitro release kinetics. The shape of microspheres was found to be spherical by SEM. The size of microspheres was found to be ranging 59.3±6.3μm to 86.22±4.23 μm. Among the four drug to carrier ratio, F3 (1:5) showed maximum percentage yield of 83.34±2.46% and F2 (1:4) showed highest drug entrapment of 76.92±3.24% w/w. It was found that there was no interaction between drug and polymer by FT-IR study. No appreciable difference was observed in the extent of degradation of product during 60 d in the microspheres, which were stored at various temperatures. In the in vitro release study formulation F2 (1:4) showed 90.34% drug release at 15 h and found to be sustained. The release followed Higuchi kinetics indicating diffusion controlled drug release.
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Affiliation(s)
- S Tamizharasi
- Nandha College of Pharmacy, Perundurai Main Road, Erode-638 052, India
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Dewan P, Faridi MMA, Singhal R, Arora SK, Rathi V, Bhatt S, Aggarwal SK. Meconium peritonitis presenting as abdominal calcification: three cases with different pathology. Ann Trop Paediatr 2011; 31:163-7. [PMID: 21575323 DOI: 10.1179/1465328111y.0000000001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Intra-abdominal calcification is uncommon in newborns and has several causes of which meconium peritonitis is the most frequent. Three neonates with intra-abdominal calcification as a complication of meconium peritonitis are presented. The types of meconium peritonitis were cystic, meconium pseudocyst and meconium ascites. Two required surgical intervention. Meconium peritonitis should be considered in newborns with intra-abdominal calcification.
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Affiliation(s)
- P Dewan
- Department of Paediatrics, University of Delhi, India.
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Rathi V, Thakur LC, Sarikwal A. Non contrast-enhanced four-detector multisection CT for the detection of ring lesions in seizures. Clin Radiol 2006; 61:1041-6. [PMID: 17097426 DOI: 10.1016/j.crad.2006.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2006] [Revised: 07/03/2006] [Accepted: 07/07/2006] [Indexed: 11/17/2022]
Abstract
AIM To evaluate the role of non contrast-enhanced multidetector computed tomography (MDCT) in the detection of ring lesions in the brain in patients from the Indian subcontinent, presenting with seizures. MATERIALS AND METHODS Ninety-four patients presenting with seizures were examined using four-detector MDCT. Contiguous axial non contrast-enhanced CT of the brain was performed with a section width/section collimation of 5mm/5mm. A single axial non-contrast enhanced examinaton of section width 2.5mm was obtained through the region of interest, if necessary. This was followed by contrast-enhanced sequential imaging in all patients, using the same parameters as for unenhanced CT (i.e., 5mm/5mm). Non-contrast and contrast-enhanced CT images were recorded and reviewed separately. RESULTS In 63 out of 94 cases non-enhanced MDCT (with section width 5mm) was able to identify the ring lesions. In 11 cases, which were doubtful on unenhanced CT (5mm), performing a single examination using a section width of 2.5mm through the area of interest, helped to detect the ring lesion. Hence in 74 out of 94 (79%) cases ring lesions could be detected using unenhanced MDCT. In the remaining 21% cases, the presence of ring lesions in the brain was confirmed only after the intravenous administration of contrast medium. CONCLUSION Non contrast-enhanced MDCT is recommended for detecting ring lesions in the brain of patients on the Indian subcontinent, presenting with seizures. This can help to decrease the radiation dose to the patient and reduce the duration of examination. The risk of adverse reactions and patient discomfort associated with intravenous contrast medium injection are also reduced as are the costs incurred. Contrast-enhanced MDCT should be performed only in those cases in which the presence of ring lesions is doubtful on unenhanced CT.
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Affiliation(s)
- V Rathi
- Guru Teg Bahadur Hospital, Delhi, India.
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Abstract
Filarial dance in breast lesions is a very rare entity. It is difficult to show the characteristic vigorous movement of the adult worms on static images although pulse wave Doppler and colour power Doppler have been used. Filarial dance on colour Doppler imaging has not been reported earlier to the best of our knowledge.
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Affiliation(s)
- V Rathi
- University College of Medical Sciences and Guru Teg Bahadur Hospital, Dilshad Garden, Delhi, India.
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Abstract
Barium enema studies are considered essential for the diagnosis of tubular colonic duplication with opacification of two colons being the diagnostic sign. Yet in certain cases, barium enema apparently does not show positive findings. A case is reported in which a barium follow-through study established the complete diagnosis of duplication of colon and terminal ileum. The findings were confirmed on laparotomy.
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Affiliation(s)
- V Rathi
- Department of Radiology, Guru Teg Bahadur Hospital and University College of Medical Sciences, Delhi, India.
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Rathi P, Rathi V. Colonic lithobezoar. Indian J Gastroenterol 1999; 18:89. [PMID: 10319545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We report a four-year-old girl with large number of stones in the colon presenting with subacute intestinal obstruction.
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Affiliation(s)
- P Rathi
- Department of Surgery, ESIS Hospital, Government Medical College, Nagpur
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Abstract
A 75-year-old woman developed globe rupture with extrusion of intraocular contents during digital massage after periocular injection of an anesthetic. The rupture was repaired. At the last follow-up 6 months after surgery, visual acuity was 20/160. The retina was attached, and the vitreous hemorrhage was resolving. This complication of peribulbar anesthesia and digital massage highlights the importance of using quantitative techniques to induce hypotony during peribulbar anesthesia.
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Affiliation(s)
- V Rathi
- Cornea Service, L.V. Prasad Eye Institute, Hyderabad, India
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Abstract
PURPOSE To evaluate the presentation, mode of management, and clinical outcome of traumatic cataract in children. SETTING L.V. Prasad Eye Institute, Hyderabad, India. METHODS One hundred thirty-seven children (< 16 years) who developed traumatic cataract, seen between January 1988 and December 1993, were retrospectively analyzed. Nature of injury, type of cataract, management, and outcome were evaluated. RESULTS The study group comprised 110 boys and 27 girls. Average follow-up was 11.7 months (range 1 week to 60 months). Most injuries (54.7%) were caused by a stick or a bow and arrow. Most (53.2%) of the cataracts were total. Corneal scarring (60.5%) and iris-related problems (49.6%) were the most common associated findings. Extracapsular cataract extraction with intraocular lens (IOL) implantation was performed in 65.67% of patients. Visual acuity improved form 20/200 or worse in 97.7% of patients preoperatively to 20/60 or better in 74.1% or patients postoperatively. Seventeen patients had associated posterior segment insult; most failed to recover satisfactory vision. Posterior capsule opacification (PCO) was noted in 42.9% of patients. CONCLUSIONS Extracapsular cataract extraction with IOL implantation provides satisfactory results in children with traumatic cataract. Associated posterior segment complications and development of PCO are the major obstacles to visual rehabilitation.
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Affiliation(s)
- M Krishnamachary
- Sight Savers Cornea Training Centre, L.V. Prasad Eye Institute, Hyderabad, India
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Basti S, Rathi V, Madhavan HN, Bansal AK, Reddy MK. Co-occurring adenoviral keratitis and hemorrhagic cystitis. A case report. Cornea 1996; 15:317-9. [PMID: 8713937 DOI: 10.1097/00003226-199605000-00015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Adenoviruses are ubiquitous viruses, commonly causing ocular infections. They are also known to cause multisystem infections. External ocular infections caused by adenovirus are most often due to contaminated secretions. We report a patient in whom genitourinary symptoms developed and subsided along with ocular symptoms. Adenovirus was isolated on ocular culture. This is the first reported case of concurrent adenoviral keratitis and hemorrhagic cystitis. Eliciting a history of genitourinary and respiratory symptoms is important in patients with ocular adenoviral infections.
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Affiliation(s)
- S Basti
- Cornea Service, L. V. Prasad Eye Institute, Hyderabad, India
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