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Purpose: To evaluate the clinical outcomes of preloaded toric intraocular lens (IOLs) implantation in eyes undergoing phacoemulsification. Methods: This prospective study included 51 eyes of 51 patients with visually significant cataracts and corneal astigmatism ranging between 0.75 and 5.50 D. All patients underwent phacoemulsification with SupraPhob toric intraocular lens implantation under topical anesthesia. The main outcome measures were uncorrected distance visual acuity (UDVA), residual refractive cylinder, spherical equivalent, and IOL stability at 3 months follow?up. Results: At 3 months, 49% (25/51) of patients had UDVA equal to or better than 20/25 with 100% of eyes achieving better than 20/40. Mean logMAR UDVA improved from 1.02 ± 0.39, preoperatively to 0.11 ± 0.10 at 3 months follow?up (P < 0.001, Wilcoxon signed?rank test). The mean refractive cylinder improved from ? 1.56 ± 1.25 D preoperatively to ? 0.12 ± 0.31 D at 3 months follow?up (P < 0.001) while the mean spherical equivalent value changed from ? 1.93 ± 3.71D preoperatively to ? 0.16 ± 0.27D (P = 0.0013). The mean root mean square value for higher order aberrations was 0.30 ± 0.18 ?m while the average contrast sensitivity value (Pelli?Robson chart) was 1.56 ± 0.10 log unit, at the final follow?up. The mean IOL rotation at 3 weeks was 1.7 ± 1.61 degrees, which did not change significantly at 3 months (P = 0.988) follow?up. There were no intraoperative or postoperative complications. Conclusion: SupraPhob toric IOL implantation is an effective method for addressing preexisting corneal astigmatism in eyes undergoing phacoemulsification with good rotational stability
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Background: Diagnosis of hepatocellular carcinoma (HCC) is difficult on morphology alone in poorly differentiated tumors and metastatic carcinomas. Appropriate immunohistochemical markers are required for definite diagnosis. In this article, we have analyzed the histopathological and immunohistochemical features of HCC and elucidate the best possible immunohistochemistry (IHC) marker combination by comparing the sensitivity of various markers in different grades of tumor. Methods: A total of 116 consecutive cases were analyzed retrospectively. The hematoxylin and eosin stained sections were reviewed in all the cases. IHC was done using hepatocellular specific antigen (HSA), arginase?1, glypican?3, and polyclonal carcinoembryonic antigen (pCEA). The sensitivity of various immunohistochemical markers individually as well as in combination for different tumor grades was determined. Results: Histologically, the predominant subtype comprised of classic variant (109,93.9%) followed by combined hepatocellular and cholangiocarcinoma (4,3.4%) and fibrolamellar variant (3,2.6%). Trabecular pattern was the most common histological pattern. On grading, 65,56.03% were moderately differentiated, 34,29.31% well differentiated, and17, 14.65% poorly differentiated. HSA and polyclonal?CEA showed higher sensitivity than arginase?1 and glypican?3 in well and moderately differentiated tumors. In contrast arginase?1 and glypican?3 showed better sensitivity in poorly differentiated HCC. The overall sensitivity increased to greater than 90% if HSA/polyclonal?CEA is combined with either arginase?1/glypican?3 irrespective of tumor grade. Conclusion: Majority of the tumors were classic variants and moderately differentiated. HSA along with either arginase?1 or glypican?3 is the best combination of immunomarker for identification of hepatocellular differentiation irrespective of tumor grade.
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Methods@#Individuals undergoing single-level ACDF were identified. Patients were grouped by preoperative Visual Analog Scale (VAS) arm ≤8 vs. >8. PROMs collected preoperatively and postoperatively included VAS-arm/VAS-neck/Neck Disability Index (NDI)/12-item Short Form (SF-12) Physical Composite Score (PCS)/SF-12 mental composite score (MCS)/Patient-Reported Outcomes Measurement Information System physical function (PROMIS-PF). Demographics, PROMs, and MCID rates were compared between cohorts. @*Results@#A total of 128 patients were included. The VAS arm ≤8 cohort significantly improved for all PROMs excepting VAS arm at 1-year/2-years, SF-12 MCS at 12-weeks/1-year/2-years, and SF-12 PCS/PROMIS-PF at 6-weeks, only (p ≤0.021, all). The VAS arm >8 cohort significantly improved for VAS neck at all timepoints, VAS arm from 6-weeks to 1-year, NDI from 6-weeks to 6-months, and SF-12 MCS/PROMIS-PF at 6-months (p ≤0.038, all). Postoperatively, the VAS arm >8 cohort had higher VAS-neck (6 weeks/6 months), VAS-arm (12 weeks/6 months), NDI (6 weeks/6 months), lower SF-12 MCS (6 weeks/6 months), SF-12 PCS (6 months), and PROMISPF (12 weeks/6 months) (p ≤0.038, all). MCID achievement rates were higher among the VAS arm >8 cohort for the VAS-arm at 6-weeks/12-weeks/1-year/overall and NDI at 2 years (p ≤0.038, all). @*Conclusions@#Significance in PROM score differences between VAS arm ≤8 vs. >8 generally dissipated at the 1-year and 2-year timepoint, although higher preoperative arm pain patients suffered from worse pain, disability, and mental/physical function scores. Furthermore, clinically meaningful rates of improvement were similar throughout the vast majority of timepoints for all PROMs studied.
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Methods@#Obese patients (body mass index [BMI] ≥30.0 kg/m2) who underwent single-level MIS TLIF or ALIF at L5/S1 were included in the study. Demographic/perioperative variables, presenting patient pathology, and 1-year arthrodesis statistics were collected. PROM scores for Visual Analog Scale (VAS) back/leg, Oswestry Disability Index, 12-item Short Form Physical Composite Scale, and Patient-Reported Outcome Measurement Information System Physical Function (PROMIS-PF) were collected from preoperative and postoperative (6 weeks, 12 weeks, 6 months, 1 year, 2 years) PROMIS-PF. The obese patients were classified based on the procedure they underwent (MIS TLIF vs. ALIF). @*Results@#The criteria were met by 210 patients in total. After coarsened exact matching for Charlson comorbidity index score, degenerative spondylolisthesis, isthmic spondylolisthesis, degenerative scoliosis, foraminal stenosis, insurance, male, and ethnicity, 94 obese patients were included in the total cohort, with 59 receiving MIS TLIF and 35 receiving ALIF. ALIF recipients had higher PROMIS-PF scores at 6 weeks (p=0.014) and 12 weeks (p=0.030), as well as a higher VAS leg at 2 years (p=0.017). Following multiple regression accounting for differences in baseline BMI, only the 6-week PROMIS-PF significantly differed (p=0.028), with no other intergroup differences in mean PROMs between fusion types. Aside from a significantly higher 6-week MCID achievement rate for PROMIS-PF among ALIF recipients (p=0.006), no differences in attainment were observed. @*Conclusions@#There were no statistically significant differences in perioperative characteristics, fusion rates, PROMs, or MCID achievement between obese patients receiving MIS TLIF vs. ALIF. As a result, our findings indicate that MIS TLIF and ALIF at L5/S1 are equally effective in an obese patient population.
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Chronic pancreatitis (CP) is a progressive and irreversible fibroinflammatory disorder, accompanied by pancreatic exocrine insufficiency and dysregulated gut microbiota. Recently, accumulating evidence has supported a correlation between gut dysbiosis and CP development. However, whether gut microbiota dysbiosis contributes to CP pathogenesis remains unclear. Herein, an experimental CP was induced by repeated high-dose caerulein injections. The broad-spectrum antibiotics (ABX) and ABX targeting Gram-positive (G+) or Gram-negative bacteria (G-) were applied to explore the specific roles of these bacteria. Gut dysbiosis was observed in both mice and in CP patients, which was accompanied by a sharply reduced abundance for short-chain fatty acids (SCFAs)-producers, especially G+ bacteria. Broad-spectrum ABX exacerbated the severity of CP, as evidenced by aggravated pancreatic fibrosis and gut dysbiosis, especially the depletion of SCFAs-producing G+ bacteria. Additionally, depletion of SCFAs-producing G+ bacteria rather than G- bacteria intensified CP progression independent of TLR4, which was attenuated by supplementation with exogenous SCFAs. Finally, SCFAs modulated pancreatic fibrosis through inhibition of macrophage infiltration and M2 phenotype switching. The study supports a critical role for SCFAs-producing G+ bacteria in CP. Therefore, modulation of dietary-derived SCFAs or G+ SCFAs-producing bacteria may be considered a novel interventive approach for the management of CP.
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Methods@#A surgical database was reviewed to identify patients undergoing cervical spine procedures. Demographics, operative characteristics, comorbidities, NDI, Visual Analog Scale (VAS), and 12-item Short Form (SF-12) physical and mental composite scores (PCS and MCS) were recorded. NDI severity was categorized using previously established threshold values. Improvement from preoperative scores at each postoperative timepoint and convergent validity of NDI was evaluated. Discriminant validity of NDI was evaluated against VAS neck and arm and SF-12 PCS and MCS. @*Results@#All 290 patients included in the study demonstrated significant improvements from baseline values for all patient-reported outcome measures (PROMs) at all postoperative timepoints (p<0.001) except SF-12 MCS at 2 years (p =0.393). NDI showed a moderate- to-strong correlation (r≥0.419) at most timepoints for VAS neck, VAS arm, SF-12 PCS, and SF-12 MCS (p<0.001, all). NDI severity categories demonstrated significant differences in mean VAS neck, VAS arm, SF-12 PCS, and SF-12 MCS at all timepoints (p<0.001, all). Differences between NDI severity groups were not uniform for all PROMs. VAS neck values demonstrated significant intergroup differences at most timepoints, whereas SF-12 MCS showed significantly different values between most severity groups. @*Conclusions@#Neck disability is strongly correlated with neck and arm pain, physical function, and mental health and demonstrates worse outcomes with increasing severity. Previously established severity categories may be more applicable to pain than physical function or mental health and may be more uniformly applied preoperatively for cervical spine patients.
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Methods@#WC recipients undergoing single-level MIS TLIF were identified. PROMs of Visual Analog Scale (VAS) for back and leg pain, Oswestry Disability Index (ODI), 12-item Short Form Physical and Mental Composite Scale (SF-12 PCS/MCS), and Patient-Reported Outcomes Measurement Information System Physical Function evaluated subjects preoperatively/postoperatively. Subjects were grouped according to preoperative SF-12 MCS: <41 vs. ≥41. Demographic/perioperative variables, PROMs, and MCID were compared using inferential statistics. Multiple regression was used to account for differences in spinal pathology. @*Results@#The SF-12 MCS <41 and SF-12 MCS ≥41 groups included 48 and 45 patients, respectively. Significant differences in ΔPROMs were observed at SF-12 MCS at all timepoints, except at 6 months (p≤0.041, all). The SF-12 MCS <41 group had worse preoperative to 6-months SF-12 MCS, 12-weeks/6-months VAS back, 12-week VAS leg, and preoperative to 6-months ODI (p≤0.029, all). The SF-12 MCS <41 group had greater MCID achievement for overall ODI and 6-weeks/1-year/overall SF-12 MCS (p≤0.043, all); the SF-12 MCS ≥41 group had greater attainment for 6-month VAS back (p=0.004). @*Conclusions@#Poorer mental functioning adversely affected the baseline and intermediate postoperative quality-of-life outcomes pertaining to mental health, back pain, and disability among WC recipients undergoing lumbar fusion. However, outcomes did not differ 1–2 years after surgery. While MCID achievement for pain and physical function was largely unaffected by preoperative mental health score, WC recipients with poorer baseline mental health demonstrated higher rates of overall clinically meaningful improvements for disability and mental health
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Abstract Objective: Horizontal semicircular canal site pathology of benign paroxysmal positional vertigo demonstrating three types of nystagmi on positional test were studied. We have attempted to design a protocol for its diagnosis and treatment. Methods: 320 patients of HSC-BPPV were subjected to two types of positional tests. Of these, patients with bilateral steady apogeotropic nysatgmus were treated with VAV modification of Semont's maneuver. Patients with unsteady or changing apo/geotropic signs were converted into steady geotropic ones by repetitive positional tests; followed by barbecue maneuver with forced prolong positioning. Results: Overall 88% of patients had a total recovery. 92% of patients with geotropic nystagmus showed no symptoms after second maneuveral sitting. 85% of patients with apogeotropic nystagmus recovered fully after third maneuveral sitting. Conclusion: Correct identification of subtypes of HSC-BPPV is based on provoked nystagmus by positional tests. After locating the site and side on the basis of nystagmic pattern, physician can apply the appropriate PRM. Level of evidence: II a.
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Avascular necrosis of bone is a severe complication of sickle cell disease (SCD) and Management of these problems is often difficult because of the diagnostic imprecision of most laboratory and imaging investigations and because of the lack of evidence for most surgical procedures in sickle cell disease. Its treatment is not standardized. The objective in this case is to determine the impact of core decompression and PRP infusion in the management of Avascular necrosis of hip. In this case, a young Indian male with a known history of sickle cell disease presented to the clinic with severe bilateral hip pain. The pain had lasted for several months and had not improved with anti- inflammatory medication and starting on alandronate. There was severe pain with internal and external rotation of the hip. MRI of the femur showed stage 2 or 3 avascular necrosis of the femoral head, while X-rays of the femur were unremarkable. Patient managed conservatively by Non weight- bearing for several weeks and oral medication shortly thereafter, the patient underwent core decompression of the bilateral femoral head as well as continuing on Alendronate, a bisphosphonate. The patient improved temporarily but regressed shortly thereafter. His avascular necrosis worsened radiographically over the next several months. At this point, the only other option would be to do a total hip arthroplasty, but the patient may need several more throughout his lifetime due to the lifespan of the artificial replacement. There have only been scarce reports of avascular necrosis in patients with sickle cell trait. This manuscript presents such a case and includes the trials and tribulations associated with its management.
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The aim of the study was to explore re incidences and re safety lacunae in Indian hospitals and recommend ways to improve it. Data from archive media of NDTV news, Indian Express, India Today, The New Indian Express, and Sakal e-paper available from July 2010 till April 2021 was analysed. Total 60 hospital re incidences from 16 states of India were covered. Ownership of the hospital, departments affected, time, month and cause of the re incidences, number of deaths and injuries, and lacunae in the re safety measures in Indian hospitals have been reported in this paper. Fire in the hospital not only leads to loss of human life but great economic loss. Although we may argue, we have plenty of lessons learned from the hospital re incidences in the past; the fact is that we are far away from properly applying those lessons to disaster response and recov'not;ery operations. All the Indian hospitals must adhere to Fire and Life Safety guidelines given by National Building Code of India, National Electrical Code standards and National Accreditation Board for Hospitals and Healthcare
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Hepatic epithelioid hemangioendothelioma (EHE) is a rare malignant vascular neoplasm with unpredictable clinical behavior. These lesions are frequently misdiagnosed owing to its non-specific symptomatology, ambiguous radiological features, and overlapping histomorphology. We report three cases of hepatic EHE, of which one was male and two were female patients. While all three patients presented with abdominal pain, the male patient gave an additional history of weight loss and was jaundiced. The radioimaging showed multiple nodules in the liver and two of the patients also had pulmonary metastasis. The biopsies of the liver nodules revealed a tumor composed of spindle, epithelioid, and stellate tumor cells, some with characteristic intracytoplasmic vacuolations/lumina surrounded by myxohyaline stroma. Some of these intracytoplasmic vacuoles/lumina showed erythrocytes, suggesting its vascular origin which was confirmed by CD31 and CD34 positivity. The article highlights the importance of histopathology and IHC in the precise diagnosis of EHE.
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Background:Central venous catheterization is a vital intervention in critically ill patients. The purpose of this study was to compare the procedural parameters and complications associated with anterior and posterior approaches of IJV catheterization under real timeultrasound guidance in critically ill patients. Material And Methods:In this prospective randomised study, 90 patients admitted in various ICUs were randomly allocated two groups of 45 each, including both males and females aged between 18 to 80 years ofage requiring central venous catheterization for various indications. Result:The first attempt success rates were comparable between both the groups. The venous visualization time was 38.52 seconds in Group A and 14.65 seconds in Group P (p<0.001). The venous puncture time and the duration of catheterization was found to be 47.60 sec & 2 minutes in Group A respectively and 24.16 sec & 1 minute 32 sec in Group P respectively (p<0.001). No statistically significant differences were found between the two groups in terms of incidence of carotid arterial puncture, haematoma formation and catheter displacement.Conclusion:It was observed that the posterior approach is better than anterior approach of USG guided IJV catheterization as it improves the accuracy, reduces the access time and duration of catheterization & leads to fewer incidences of immediate complications like carotid arterial puncture & subseque nt haematoma formation.
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Severe acute respiratory syndrome CoV-2 (SARS-CoV-2) is responsible for the current coronavirus disease 2019 (COVID-19) pandemic. Signaling pathways that are essential for virus production have potential as therapeutic targets against COVID-19. In this study, we investigated cellular responses in two cell lines, Vero and Calu-3, upon SARS-CoV-2 infection and evaluated the effects of pathway-specific inhibitors on virus production. SARS-CoV-2 infection induced dephosphorylation of STAT1 and STAT3, high virus production, and apoptosis in Vero cells. However, in Calu-3 cells, SARS-CoV-2 infection induced long-lasting phosphorylation of STAT1 and STAT3, low virus production, and no prominent apoptosis. Inhibitors that target STAT3 phosphorylation and dimerization reduced SARS-CoV-2 production in Calu-3 cells, but not in Vero cells. These results suggest a necessity to evaluate cellular consequences upon SARS-CoV-2 infection using various model cell lines to find out more appropriate cells recapitulating relevant responses to SARS-CoV-2 infection in vitro.
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Severe acute respiratory syndrome CoV-2 (SARS-CoV-2) is responsible for the current coronavirus disease 2019 (COVID-19) pandemic. Signaling pathways that are essential for virus production have potential as therapeutic targets against COVID-19. In this study, we investigated cellular responses in two cell lines, Vero and Calu-3, upon SARS-CoV-2 infection and evaluated the effects of pathway-specific inhibitors on virus production. SARS-CoV-2 infection induced dephosphorylation of STAT1 and STAT3, high virus production, and apoptosis in Vero cells. However, in Calu-3 cells, SARS-CoV-2 infection induced long-lasting phosphorylation of STAT1 and STAT3, low virus production, and no prominent apoptosis. Inhibitors that target STAT3 phosphorylation and dimerization reduced SARS-CoV-2 production in Calu-3 cells, but not in Vero cells. These results suggest a necessity to evaluate cellular consequences upon SARS-CoV-2 infection using various model cell lines to find out more appropriate cells recapitulating relevant responses to SARS-CoV-2 infection in vitro.
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COVID-19, the “pandemic”, “public health crisis” etc., are the news headlines every morning which is threatening the people and developing a feeling of fear and anxiety amongst the people in almost all the countries across the globe. Scientists, doctors and all other health care professionals are making continuous and tremendous efforts in searching and developing different ways to control the outbreak of the pandemic viral disease. Also, development of new drugs, testing efficacy, and clinical trials of the old available drugs and efforts for development of vaccination for COVID-19 to prevent its occurrence in the near future is still ongoing. But unfortunately, there exists no single particular approved / recognized treatment or drug for the COVID-19 patients yet. This review article is aimed at enlightening most of the preventive measures and treatment options that are available and described in the literature.
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The aim of this research was to isolate and characterize the novel biopolymer from Phaseolus vulgaris seeds and to formulate lamotrigine loaded bionanoparticles using this biomaterial. The biopolymer was isolated by simplified and economical process and analysed for different physico-chemical and spectral properties. The nanosizing of lamotrigine was done by bath sonication method and its particle size in nano-range was screened by UV method. The bionanosuspension loaded with nanosized lamotrigine was prepared by bath sonication for 15 cycles (1cycle equal to 3 minutes). The formulated bionanosuspension loaded with lamotrigine using biopolymer was compared with lamotrigine loaded bionanosuspension by using HPMC. The bionanosuspension was subjected for pH study, dispersibility study, % entrapment efficiency, nanosizing screening, particle size study and in vitro study for drug release and stability study of formulated bionanosuspension. The best formulation LPVu7 showed up to 90.36 ±0.9% drug release in 36 hours. having t 50% of 17 hours and t80% of 29 hours with r2 value of 0.9927 as compared to release from LSP5 with 92.43±0.68% having t 50% of 16 hours and t80% of 28 hours with r2 value of 0.9951 in 36 hours. The results reveal that isolated biopolymer may be used as an alternative to synthetic polymer because of its novel inbuilt bioretardant cum biostabilizing properties. The formulated bionanosuspension are feasible for delivering the nanosized lamotrigine in sustained manner for prolonged time for long term treatment of epilepsy.
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Gastric schwannoma (GS) is a rare neoplasm of the stomach. It accounts for 0.2% of all gastric tumors and is mostly benign, slow-growing, and asymptomatic. Gastrointestinal stromal tumors (GIST) are the most common mesenchymal tumors and up to 60-70% of GIST occur in the stomach. Schwannoma and GIST have similar radiological and endoscopic features making it extremely difficult to differentiate them preoperatively. Differential diagnosis of these two submucosal tumors is important because of the malignant potential of GIST and the relatively benign course of gastric schwannomas. This case stresses on the importance of including gastric schwannomas in the differential diagnosis of a submucosal gastric mass as it has the ability to mimic a gastrointestinal stromal tumor, which is a leading differential diagnosis because of its common occurrence at this site.
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Ayurveda translates as ‘life science’. Its knowledge is not limited to medicine, cure or therapy and is forlaypersons, households, communities, as well as for physicians. Throughout its evolutionary history,Ayurveda and Local Health Traditions have reciprocally influenced each other. In modern times, theinfluence of biomedicine on Ayurveda is leading to its medicalisation. Over the past century, theintroduction and perspective of biomedicine into India has made the human being an object for positiveknowledge, a being who can be understood with scientific reason and can be governed and controlledthrough medical knowledge. This paper explores how this shift towards medicalisation is affecting theknowledge, teaching, and practice of Ayurveda. It examines the impact and contribution of processes likestandardisation, professionalisation, bio-medicalisation and pharmaceuticalisation on Ayurveda education, knowledge, practice and policies. To maintain health and wellbeing Ayurveda's ancient knowledgeand practice needs to be applied at individual, community and health care provider levels and not belimited to the medical system. The current over medicalisation of society is a potential threat to humanhealth and well-being. Ayurveda and LHT knowledge can provide essential teachings and practices tocounter-balance this current trend through encouraging a population's self-reliance in its health.© 2018 Transdisciplinary University, Bangalore and World Ayurveda Foundation. Publishing Services byElsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
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Introduction: Diabetic nephropathy is the leading causeof End Stage Renal Disease in the world, accounting formore than one third of the cases. Micro albuminuria isa marker of wide spread micro vascular damage in Type 2Diabetes Mellitus and an earliest marker for nephropathy.The correlation between presence of overt proteinuria andproliferative diabetic retinopathy have been demonstrated inboth Type 1 and Type 2 diabetic patients. There is an increasingevidence that micro albuminuria could be used as a marker forearly diabetic retinopathy. However, this relationship has notbeen established in our setting. Hence, we planned to evaluatethe prevalence as well as correlation of micro albuminuria andretinopathy in patients of Type 2 Diabetes Mellitus.Material and Methods: 100 Type 2 diabetic patients willingto participate, were enrolled in the study after due approvalfrom the Institutional Ethical committee. Prevalence of microalbuminuria was checked using Micral test. Body Mass Indexand Glycosylated Hemoglobin were also measured. Patientswere evaluated by direct and indirect ophthalmoscopy to lookfor evidence of retinopathy.Results: 56% patients were male with majority of them(70%) were in the age group of 40-60 years. In 39%patients, duration of diabetes was less that 5 years and equalpercentage of patients had micro albuminuria. 45% patientsshowed signs of diabetic retinopathy, whereas, both microalbuminuria and retinopathy were observed in 32% ofpatients (p <0.001). Compared to overall prevalence of microalbuminuria and retinopathy, patients with age more than50 years showed higher prevalence of 51.61% and 56.45%(p=0.001) respectively. Micro albuminuria (52.45%) anddiabetic retinopathy (57.37%) were more likely with durationof diabetes above 6 years (p=0.001). Other factors whichwere statistically significant were Glycosylated Hemoglobin(HbA1c) more than 7% and Body Mass Index (BMI) >25kg/m2.Conclusion: The study showed that there is significantcorrelation between the presence of micro albuminuria anddiabetic retinopathy. Several factors like increase in age,duration of diabetes, HbA1c levels on admission and bodymass index are associated with increased prevalence of microalbuminuria and diabetic retinopathy
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Background: 10million could die every year due to antibiotic resistant infections by 2050 unless the threat is addressed. Irrational use of antibiotic use is a global phenomenon. So, 50% all anti bionics are prescribed, sold are dispensed inappropriately, while 50% of patients are not taking antibiotics correctly (WHO 2004).Methods: This was a cross section study it was a conducted in RVS institute, tertiary care teaching hospital. Chittoor. The questionnaire was distributed along the faculty resident doctors and senior faculty of this RVS institute Where their knowledge, attitude, practice regarding antibiotic prescription and resistance was assessed by a five point likert scale, whose response ranged from strongly agree to disagree. Some questionnaire were of useful or nor useful and yes or no.Results: Irrational prescription of antibiotics is worldwide problem and also in India was known to most of the physicians in our institute (n=95%) of participants. 80% subjects answered that prescription writing influenced by senior faculty and medical representatives. 50% subjects answered that antimicrobial resistance is a problem in daily practice.80 % subjects answered that most of the antibiotics available as over the counter drugs (OTC).Conclusions: This study concludes, prescription writing influences by senior faculty and medical representatives. It’s important to monitor and auditing prescription writing based on WHO Antibiotic guidelines to prevent resistance. Strict vigilance of OTC sales of antibiotics to prevent resistance.