Intraocular Pressure Variation During Weight Lifting

Vieira, Geraldo Magela

doi:10.1001/archopht.124.9.1251

Cited by 136 publications

(139 citation statements)

References 18 publications

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“…17 Vieira et al noted that the average value of intraocular pressure is 15.5 mmHg with diurnal fluctuations of about 2.75 mmHg. 18 The mean increase in IOP observed in our study was slightly more than the diurnal fluctuations. Lid edema and chemosis was noted postoperatively in 20% of our patients, most of which subsided within the first 24 hours.…”

Section: Discussioncontrasting

confidence: 41%

Ophthalmological changes after posterior spine surgeries: A prospective study

2020

IJCA

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Introduction: Postoperative visual loss (POVL) after posterior approach to spine surgeries is a devastating complication necessitating a prospective study. The primary aim was to identify ophthalmological changes contributing to POVL (visual acuity, anterior segment, intraocular pressure (IOP), fundus, field of vision, external ocular examination). Secondary objectives was to evaluate the relationship between ophthalmological changes and various perioperative data including patient comorbidities, positioning and other intraoperative details. Materials and Methods: After getting necessary approvals and consent, thirty patients posted for the posterior spine surgeries were assessed preoperatively. Ophthalmological examination was conducted preoperatively, the day before surgery and postoperatively twice (first within an hour of completion of surgery and second at twenty four hours). Perioperatively, data including type of surgical frame, headrest used, duration of prone positioning, total blood loss, total intravenous fluids administered, lowest mean arterial pressure for more than ten minutes, blood transfusion details and use of hypotensive anaesthesia were noted. Data were analyzed using chi-square test, paired t test, and correlation coefficient. Results: There were no changes in visual acuity, anterior segment, fundus and field of vision postoperatively. But 12 patients had a rise in IOP and six developed lid edema and chemosis. There was a minimal increase in IOP at one hour post operatively (right eye-2.8 mm Hg (p=0.001, and left eye-3 mmHg(p<0.001). The analysis of perioperative data revealed no relationship with ophthalmological changes noted. Conclusion: There were no clinically significant ophthalmological changes contributing to POVL in spine surgeries in prone position. Observed ophthalmological changes did not have any correlation with patient comorbidities, positioning and other intraoperative details.

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Section: Discussioncontrasting

confidence: 41%

Ophthalmological changes after posterior spine surgeries: A prospective study

2020

IJCA

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“…Por outro lado, em outra investigação (9) foi mensurada a PIO, utilizando tonômetro eletrônico, de 30 homens (faixa etária entre 18 a 40 anos) todos com pressão intraocular > 21 mmHg e com ausência de glaucoma, os quais realizaram no exercício supino com quatro repetições a 80% de 1RM em dois modos: modo I (olho direito), com apnéia na última repetição e modo II (olho esquerdo), respiração normal durante a última repetição houve aumento da PIO. Contudo, no respectivo estudo o aumento da PIO foi maior no modo I comparado com o modo II.…”

Section: Discussionunclassified

“…Em exercícios em apnéia, situação frequentemente no TR, pode ocorrer aumento da PIO (9) , por outro lado em exercícios aeróbios, foi verificado o aumento da PIO em atletas do sexo masculino e não no feminino, e ainda não foi observado efeito sobre os homens sedentários, mas redução em mulheres sedentárias (7) . De fato, em sedentários submetidos a exercício agudo ocorreu diminuição da PIO a qual permaneceu baixa até 2 horas após a interrupção do exercício, diferente dos praticantes de exercícios que apresentam aumento da PIO imediatamente após o término do exercício e redução iniciando após 30 minutos do término (10) .…”

Section: Introductionunclassified

Variação da pressão intraocular após teste submáximo de força no treinamento resistido

Conte

Scarpi

Rossin

et al. 2009

Arq. Bras. Oftalmol.

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“…There is a gradual increase in blood pressure until exhaustion Occurs [7][8][9][10] . The current view is that the blood pressure set point is continuously regulated upward as long as the isometric exercise persists 11,12 . During isometric exercise, it has been demonstrated that blood pressure in the ophthalmic and brachial arteries rise in parallel.…”

Section: Discussionmentioning

confidence: 99%

Impact of Exercise on Intraocular Pressure in Relation to Blood Pressure

Farooqui¹,

Pai

Bindiya

et al. 2012

Int J of Biomed & Adv Res

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Background and Objective: The physiological processes necessary for the functioning of the eye relate to the blood ocular barrier and circulation of intraocular fluid, maintenance of intraocular pressure and metabolism of the different ocular tissues. Hence, we wanted to investigate the effect of exercise on intraocular pressure changes in relation with Blood Pressure. Materials and Methods: The present study was conducted at Kasturba Medical College Bejai, Mangalore after the institutional ethical clearance. After a resting period, the Blood pressure was recorded, Paracaine eye drops were instilled in both the eyes and intraocular pressure recorded using Schizont Tonometer after 2 min. Then they were asked to walk on treadmill with average speed till they were exhausted, again their blood pressure, intraocular pressure were noted as above with all aseptic precautions. The statistical analysis was done using students unpaired t-test using SPSS software Results were expressed in terms of mean and standard deviation. p value was taken significant at 5 percent confidence level (p<0.05). Results: In our study SBP showed significant increase (p=0.003) after exercise irrespective of sex. Comparison of IOP, SBP before and after exercise showed very high significant (p <0.001). DBP showed significant change with a p value of 0.023. The IOP has declined after exercise and SBP increased after exercise and there was a slight decrease in DBP. Conclusion: Our study showed that there was a significant rise of SBP after exercise and slight fall in DBP but, correlation with blood pressure and IOP did not reveal much significance which might be due to short duration of our study.

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Intraocular Pressure Variation During Weight Lifting

Cited by 136 publications

References 18 publications

Ophthalmological changes after posterior spine surgeries: A prospective study

Ophthalmological changes after posterior spine surgeries: A prospective study

Variação da pressão intraocular após teste submáximo de força no treinamento resistido

Impact of Exercise on Intraocular Pressure in Relation to Blood Pressure

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