2 research outputs found
Investigating Effective Factors In Out-Of-Pocket Health Payment And Its Catastrophic Expenditure Among Households With Elderly People In Iran: An Application Of Heckman Model To Control Sample Selection
Introduction: Universal health coverage is a critical goal for low- and middle-income countries, with
equitable access to healthcare services being essential to achieving this objective. With the elderly
population requiring greater healthcare services, it is crucial to plan for their healthcare needs. This study
aims to evaluate the determinants of out-of-pocket payment (OOP) and catastrophic healthcare expenditure
among households with elderly individuals in Iran.
Methods: This study analyzed the 2018 Household Income-Expenditure Survey in Iran to examine the
socio-economic factors affecting OOP (per purchasing power parity International Doller – PPP. Int ) and non-owning homes (with difference 98.83
PPP.Int$) had higher OOP than their urban and owning counterparts, respectively. Larger households also
had higher OOP, with those with five or more members having the highest. High-income households also
had higher OOP. Additionally, smaller households had a lower chance of facing catastrophic healthcare
expenses. Lastly, the Mills ratio was negative.
Conclusion: Our study reveals insufficient observed out-of-pocket (OOP) payments for healthcare in
Iran to cover the "needed" OOP, indicating a possible financial burden on households. This highlights the
need to address inequalities in healthcare access and expenditure for households with elderly individuals,
particularly in rural areas and larger households. Policymakers should implement targeted interventions to
reduce OOP for these vulnerable groups. Future research should include socio-economic factors that affect
access to healthcare service
Histopathological and Behavioral Assessment of Toxin-Produced Cerebellar Lesion: A Potent Model for Cell Transplantation Studies in The Cerebellum
cognition, learning and memory functions. This study presents a permanent model
of a toxin produced cerebellar lesion characterized according to contemporary motor
and cognitive abnormalities.
Materials and Methods: In this experimental study, slow administration of quinolinic acid
(QA, 5 μl of 200 μmol, 1 μl/minute) in the right cerebellar hemisphere (lobule VI) caused noticeable
motor and cognitive disturbances along with cellular degeneration in all treated animals.
We assessed behavioral and histopathological studies over ten weeks after QA treatment. The
data were analyzed with ANOVA and the student’s t test.
Results: The QA treated group showed marked motor learning deficits on the rotating rod
test (p≤0.0001), locomotor asymmetry on the cylinder test (p≤0.0001), dysmetria on the
beam balance test (p≤0.0001), abnormalities in neuromuscular strength on the hang wire test
(p≤0.0001), spatial memory deficits in the Morris water maze (MWM, p≤0.001) and fear conditioned
memory on the passive avoidance test (p≤0.01) over a ten-week period compared with
the control animals. Histopathological analysis showed loss of Purkinje cells (p≤0.001) and
granular cell density (p≤0.0001) in the lesioned hemisphere of the cerebellum.
Conclusion: Results of the present study show that QA can remove numerous cells which
respond to this toxin in hemispheric lobule VI and thus provide a potential model for functional
and cell-based studies