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1.
Indian J Ophthalmol ; 2023 Jul; 71(7): 2739-2745
Article | IMSEAR | ID: sea-225166

ABSTRACT

Purpose: To record and evaluate the reliability parameters (fixation loss (FL) %, false positive (FP) %) and global indices (mean sensitivity (MS), mean deviation (MD), pattern standard deviation in dB) in three visual field test sessions within two weeks to assess the learning effect in normal healthy subjects and POAG patients and comparison of learning effect gender wise and age wise in primary open?angle glaucoma (POAG) patients. Methods: This study was a prospective observational study. An oculus visual field testing was done and analyzed in 30 eyes of POAG patients and 30 eyes of normal healthy subjects in three visits. Results: There were 16 (53.3%) males and 14 (46.6%) females in the POAG group and 16 (53.33%) males and 14 (46.66%) females in the normal healthy subject group. A significant difference in data change between each visit in FL, FP, MD, MS was found though the difference was more pronounced in the second visit than in the third visit. The pattern standard deviation does not change significantly in subsequent visits in both groups. Gender wise and age wise no significant difference was found in the POAG group. Conclusion: Significant improvement in reliability parameters and global indices with each subsequent visit in both the POAG group and normal patients signifies the importance of learning effect on these parameters and the need to perform at least three tests to get the baseline perimetry chart, especially in POAG patients, while in normal subjects, second perimetric result can be accepted. It was also concluded that the learning effect is not influenced by age and gender.

2.
Indian J Ophthalmol ; 2023 May; 71(5): 1822-1827
Article | IMSEAR | ID: sea-225003

ABSTRACT

Purpose: The main objective of this study is to explore the efficacy of olopatadine 0.1% treatment in the resolution of symptoms of vernal keratoconjunctivitis (VKC) among the Indian population. Methods: This single?center, prospective cohort study involved 234 patients with VKC. Patients were treated with olopatadine 0.1%, twice daily for a period of 12 weeks and then followed up in 1st week, 4th week, 3rd month, and 6th month. The extent of relief in the symptoms of VKC was measured using total ocular symptom score (TOSS) and ocular surface disease index (OSDI). Results: In the present study, the dropout rate was 5.6%. Total of 136 males and 85 females with a mean age of 37.68 ± 11.35 years completed the study. TOSS score reduced from 58.85 to 5.06 and the OSDI score reduced from 75.41 to 11.2 with statistical significance (P < 0.01) from 1st week to 6th week after olopatadine 0.1% treatment. The data showed relief in subjective symptoms of itching, tearing, and redness, and relief in discomfort in functions related to ocular grittiness, visuals like reading, and environmental like tolerability in dry conditions. Further, olopatadine 0.1% was effective in both males and females, and patients across ages 18–70 years. Conclusion: Based on TOSS and OSDI scores, the findings of this study validate safety and tolerability as revealed by low adverse effects and moderate efficacy of olopatadine 0.1% in reducing VKC symptoms in a broader age group (18–70 years) of both genders.

3.
Article | IMSEAR | ID: sea-223108

ABSTRACT

Human skin is continually exposed to internal and external forces, dynamic as well as static. The skin is normally flexible and can resist mechanical trauma due to friction, pressure, vibration, suction and laceration to a considerable degree. However, an excess of these forces can abnormally affect the structure and function of the skin, setting the stage for the development of a skin disorder. Repetitive trauma can cause lichenification, hyperpigmentation, erythema, scaling, fissuring, blisters, ulceration and chronic alterations. Frictional dermatoses is an under-recognised entity with no clear-cut definition and encompasses a variety of terms such as frictional dermatitis, frictional melanosis, frictional pigmentary dermatoses and certain other named entities, many of which are confusing. The authors propose to define frictional dermatoses as ‘a group of disorders caused by repetitive trauma to the skin as a result of friction of varied aetiology which can have a wide range of cutaneous manifestations depending on the type of insult.’ The exact prevalence of frictional dermatoses as a separate entity is unknown. Authors who conducted this review include a group of dermatologists and post graduate students from various institutions. Literature was reviewed through PubMed, Medscape, Medline, ResearchGate and Google Scholar using the terms ‘frictional dermatitis,’ ‘friction and skin,’ ‘dermatoses and culture,’ ‘clothing dermatitis,’ ‘friction melanosis,’ ‘PPE induced dermatoses in COVID-19 era,’ etc. A total of 122 articles were reviewed and 100 articles among them were shortlisted and included in the study, after removing duplications. The review was followed up with further deliberation which resulted in the formulation of a new definition and classification of frictional dermatoses taking into account the morphology, histopathological characteristics, anatomical region affected and the major predisposing factors. The rising incidence of mechanical dermatoses in the COVID-19 era was also emphasised.

4.
Article | IMSEAR | ID: sea-220213

ABSTRACT

Case?Presentation Chondromyxoid fibroma (CMF) is a relatively rare bone tumor of cartilaginous origin and it comprises less than 1% of all primary bony tumors. Clavicle is an unusual site of involvement for any bone tumor and may produce diagnostic dilemma. Approximately only 1% of all primary bone tumors may involve the clavicle. The literature on clinical features and outcome of CMF clavicle remains sparse. Conclusion?We present an unusual case of CMF clavicle in which the medial aspect of the clavicle gradually disappeared on radiographs. CMF should be included in the differential diagnoses of disappearing bone disease.

5.
Article | IMSEAR | ID: sea-222447

ABSTRACT

To restore severely damaged teeth to the greatest state for health, function, and aesthetics continues to be a challenge for all practising dental surgeons. A pin retained restoration is an intricate restoration involving the insertion of one or more pins into the dentin to provide sufficient resistance and retention. These pins help in anchoring dental amalgam or composite to the tooth structure. This auxiliary retentive means help in the restoration of mutilated teeth in young individuals whose pulp chambers are relatively large and the dentinal tubules are comparatively immature. This case study sheds insights on the successful rehabilitation of a severely damaged premolar tooth with pins and composite resin restoration.

6.
Article | IMSEAR | ID: sea-220859

ABSTRACT

Introduction: Obesity is a complex multifactorial preventable disease. The problem of obesity is important to discuss because it is closely associated with an increasing risk to many diseases. Objective: To assess the prevalence of obesity among Second MBBS students and find the anthropometric parameters of obesity. Method: This was a cross-sectional, observational study conducted among 100 second MBBS students. Demographic data and anthropometric measures, such as Height, Weight, Body mass index, Waist circumference, and Waist/Hip ratio of the students were collected. Results: BMI was < 18.5 in 17.34% of male and 28% of female students. Around 18.67% of male and 24% of female students had BMI of more than 25 and where as student shaving BMI of more than 30 were 6.66% and 4% in male and female students, respectively. According to the Waist/Hip ratio,16% male (>0.95) and16% female (>0.86) students were categorized as at risk for obesity (p-value 0.86). Conclusion: Almost half of the male and female students were having normal BMI. More number of female students had BMI lower than normal. Students falling in the category of overweight were higher as compared to obese students. Such students were advised for non- pharmacological measures of weight reduction through proper exercise, consuming a healthy balanced diet, and role of physical activity, so as to maintain proper bodyweight and to prevent future complications of obesity were advised to the students

7.
Article | IMSEAR | ID: sea-216366

ABSTRACT

Background: Rheumatoid arthritis (RA) is a chronic inflammatory disease of unknown etiology marked by symmetric, peripheral polyarthritis. RA has a prevalence of 1–2% in the general adult population. The mortality rate in patients with RA increases during the course of the disease, with a tendency to accelerate after 15 years. Aim: To study the pulmonary manifestations and their severity using [Disease Activity Score (DAS)—28 score] in patients of RA. Materials and methods: Present study was conducted in the Department of Medicine, Sardar Patel Medical College and Associated Group of Hospitals Bikaner, Bikaner, Rajasthan, India, on 100 patients. This study was a cross-sectional, observational study conducted over 1 year. Consecutive cases of RA patients attending the outpatient department or admitted to the medicine wards were selected according to the inclusion and exclusion criteria. Results: Pulmonary manifestation was present in a total of 38% of cases, while the remaining 62% of cases had no pulmonary manifestation. The presence of comorbidity and C-reactive protein (CRP) was significantly associated with pulmonary manifestation in RA patients. On high-resolution computed tomography (HRCT), the most common finding was interstitial lung disease (ILD) (60.5%), with usual interstitial pneumonia (UIP) as the most common pattern. On performing a pulmonary function test (PFT), 33 patients (86.84%) had an abnormal result, with restrictive as the most common pattern. Conclusion: The patients of RA, especially those with advanced age, long duration of disease, male sex, and associated comorbidity, should be screened for pulmonary complications of RA using X-ray chest and PFT, supplemented by HRCT chest wherever required.

8.
Indian J Ophthalmol ; 2023 Feb; 71(2): 653-656
Article | IMSEAR | ID: sea-224862

ABSTRACT

Learning about human eye movements broadens our comprehension of the visuomotor system and aids in the effective management of strabismus. One’s clinical practice is improved by a dynamic simulation of human eye movements using physical models of the extraocular muscles (EOMs). We use our eyeball model to teach the basics of strabismus to undergraduate students and ophthalmology residents. In Listing’s plane, extraocular movements of each muscle and the angle demonstration are being used to familiarize students with their knowledge. The degree of the residents’ understanding of strabismus is significantly influenced by the eyeball strabismus simulator. This model is an inexpensive, Do It Yourself (DIY) model that is simple to build.

9.
Indian J Ophthalmol ; 2023 Jan; 71(1): 287-289
Article | IMSEAR | ID: sea-224805

ABSTRACT

For beginner surgeons, it is difficult to recognize the posterior capsule during cataract surgery. In the case of brown cataracts with a thin posterior capsule and in cataracts with asteroid hyalosis, it is difficult to identify the capsule before intraocular lens (IOL) implantation even for expert surgeons. Here we illustrate five important signs, which can be practiced in routine cases to make sure the posterior capsule is intact, before IOL implantation.

10.
Genomics & Informatics ; : e41-2023.
Article in English | WPRIM | ID: wpr-1000704

ABSTRACT

The Dengue virus M protein is a 75 amino acid polypeptide with two helical transmembranes (TM). The TM domain oligomerizes to form an ion channel, facilitating viral release from the host cells. The M protein has a critical role in the virus entry and life cycle, making it a potent drug target. The oligomerization of the monomeric protein was studied using ab initio modeling and molecular dynamics (MD) simulation in an implicit membrane environment. The representative structures obtained showed pentamer as the most stable oligomeric state, resembling an ion channel. Glutamic acid, threonine, serine, tryptophan, alanine, isoleucine form the pore-lining residues of the pentameric channel, conferring an overall negative charge to the channel with approximate length of 51.9 Å. Residue interaction analysis (RIN) for M protein shows that Ala94, Leu95, Ser112, Glu124, and Phe155 are the central hub residues representing the physicochemical interactions between domains. The virtual screening with 165 different ion channel inhibitors from the ion channel library shows monovalent ion channel blockers, namely lumacaftor, glipizide, gliquidone, glisoxepide, and azelnidipine to be the inhibitors with high docking scores. Understanding the three-dimensional structure of M protein will help design therapeutics and vaccines for Dengue infection.

11.
Dental press j. orthod. (Impr.) ; 28(4): e2322277, 2023. tab, graf
Article in English | LILACS-Express | LILACS, BBO | ID: biblio-1506080

ABSTRACT

ABSTRACT Objective: The aim of this in-vivo study was to assess the salivary dehydroepiandrosterone sulphate (DHEAS) and cortisol levels, and their correlation to the Cervical Vertebrae Maturation method (CVM) in males and females at pre-pubertal, pubertal and post-pubertal growth stages. Methods: 48 patients (24 males, 24 females) who were to undergo routine orthodontic treatment were screened according to the inclusion and exclusion criteria. Then subjects were grouped according to CVM stages, using lateral cephalogram, in pre-pubertal, pubertal and post-pubertal groups. Unstimulated saliva from the selected subjects was collected. DHEAS and cortisol levels in the salivary samples were estimated by Enzyme-Linked Immunosorbent assay (ELISA). Then they were compared to Cervical Vertebrae Maturation Method stages. One-way ANOVA test followed by Tukey's post-hoc test was used to compare the salivary DHEAS and cortisol levels between different CVM stages in males and females. Independent Student t-test was used to compare the mean salivary DHEAS and cortisol levels between different males and females in each CVM stage. Result: There was a progressive increase in salivary DHEAS and cortisol concentration as skeletal maturation progressed from CVM stages 1 and 2, CVM stages 3 and 4, reaching the highest value at CVM stages 5 and 6. Their levels were higher in males than females. Conclusion: The salivary DHEAS and cortisol levels can be useful as a potential indicator of skeletal maturation, to aid in the assessment of pubertal status.


RESUMO Objetivo: O objetivo deste estudo in vivo foi avaliar os níveis salivares de sulfato de dehidroepiandrosterona (DHEAS) e de cortisol, e sua correlação com o método de maturação das vértebras cervicais (CVM) em homens e mulheres nas fases de crescimento pré-puberal, puberal e pós-puberal. Métodos: 48 pacientes (24 homens, 24 mulheres) que se submeteriam a tratamento ortodôntico de rotina foram selecionados de acordo com os critérios de inclusão e exclusão. Em seguida, usando telerradiografia lateral, os indivíduos foram agrupados de acordo com os estágios CVM, em grupos pré-puberal, puberal e pós-puberal. Foi feita coleta de saliva não estimulada nos indivíduos selecionados. Os níveis de DHEAS e cortisol nas amostras salivares foram avaliados pelo teste ELISA (Enzyme-Linked Immunosorbent assay). Em seguida, foram comparados aos estágios do método CVM. O teste ANOVA de uma via seguido pelo teste post-hoc de Tukey foi usado para comparar o DHEAS salivar e os níveis de cortisol entre os diferentes estágios de CVM em homens e mulheres. O teste t de Student independente foi usado para comparar a média de DHEAS salivar e os níveis de cortisol entre diferentes homens e mulheres em cada estágio de CVM. Resultados: Houve um aumento progressivo no DHEAS salivar e na concentração de cortisol à medida que a maturação esquelética progrediu dos estágios CVM 1 e 2, para os estágios CVM 3 e 4, atingindo o valor mais alto nos estágios CVM 5 e 6. Seus níveis foram maiores nos homens do que nas mulheres. Conclusões: Os níveis salivares de DHEAS e cortisol podem ser úteis como um potencial indicador de maturação esquelética, para auxiliar na avaliação do estado puberal.

12.
Autops. Case Rep ; 13: e2023446, 2023. graf
Article in English | LILACS-Express | LILACS | ID: biblio-1513729

ABSTRACT

ABSTRACT Alcoholic foamy degeneration (AFD) is an uncommon presentation of alcoholic liver disease (ALD) with characteristic histologic findings of foamy-looking hepatocytes due to the presence of abundant microvesicles of fat within the cytoplasm predominantly in perivenular and midzonal regions without inflammation and fibrosis. It is underdiagnosed as the patients quickly recover after alcoholic abstinence and are rarely caught on biopsies. AFD has better prognosis than alcoholic hepatitis, and the injury mechanism is different, warranting a different diagnosis. We present an uncommon case of AFD incidentally diagnosed during autopsy in a chronic alcoholic and diabetic man.

13.
Autops. Case Rep ; 13: e2023450, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1513730

ABSTRACT

ABSTRACT Background Acantholytic squamous cell carcinoma (ASCC) is an uncommon histological variation of oral squamous cell carcinoma (OSCC), accounting for fewer than 4% of all occurrences. The tumor shows a slight masculine predisposition, with the lower lip being the most commonly affected location. ASCC is reported to have a diverse biologic behavior, which explains its ability to metastasize to distant places and, thus, its poor prognosis. Similarly, clear cell change in OSCC is a rare occurrence with an unknown etiology that suggests its aggressive nature. Method and Results Histopathology reveals central acantholytic cells with numerous duct-like features. The presence of distinct cytological atypia contributes to the diagnosis of SCC. Special stains and IHC aid in distinguishing tumor from other histopathologically similar entities. Conclusion The case of a 29-year-old male presented here with an updated literature review highlights the need for histological study of the unique and seldom seen oral ASCC with clear cell change, which can be ignored because of similarities with other entities. Because recurrence rates are so high for ASCC, amalgamated clear cell change makes it critical for proper treatment initiation with a definite diagnosis. To the best of our knowledge, this is the first documented occurrence. Our experience with the present case suspected a more aggressive behavior due to a high Ki-67 index, anticipating a poorer prognosis in the oral cavity considering the patient's young age.

14.
PAMJ One Health ; 10(4): 1-14, 2023. figures, tables
Article in English | AIM | ID: biblio-1425381

ABSTRACT

Introduction: as Zambia moves towards attaining human immunodeficiency virus (HIV) epidemic control, it is clear significant efforts are required to facilitate achievement of UNAIDS treatment targets by 2030. To accelerate progress towards global target of 95% of people living with HIV (PLHIV) knowing their status, country is promoting community-based HIV testing and same-day antiretroviral therapy (ART) initiation. However, there are uncertainties of how this strategy affects immediate and early engagement in program settings. To address this research gap, we analysed a programme data of PLHIV newly diagnosed and initiated on ART in community and health facility settings. Study objectives were to estimate the proportion of immediate engagement, to estimate early engagement among newly diagnosed PLHIV and, to examine factors independently associated with immediate and early engagement in care among newly diagnosed PLHIV offered same-day ART initiation. Methods: we included all newly diagnosed PLHIV aged 18 years or older and provided same-day ART initiation between October 2018 and January 2019 in Lusaka District. Immediate engagement was estimated as proportion of newly diagnosed PLHIV who visited the health facility at least once within 14 days after same-day ART initiation, whereas early engagement as proportion of newly diagnosed PLHIV active 6 months after same-day ART initiation. Pearson's chi-squared test was used to assess association of outcomes with key background characteristics. Results: of 12,777 newly diagnosed PLHIV who initiated same day ART 7,943 (62%) were tested and initiated in the community. Overall, 6,257 (49%) engaged within 14 days (median 15, IQR: 13-37). Older individuals (36-49 years) were more likely to be engaged at 14 days (aRR 1.29; 95%CI 1.06 - 1.18; p<0.001) and retained at 6 months (aRR1.27;95%CI 1.21-1.34P<0.001) whilst risk of attrition at 6 months was highest in younger ages (18-24 years) (aRR 0.79;95 %CI 0.76-0.82; p<0.001). Conclusion: to adequately address the HIV epidemic targeted engagement approaches are required particularly in the younger ages.


Subject(s)
Humans , Male , Female , HIV Infections , Acquired Immunodeficiency Syndrome , Disease Transmission, Infectious , Antiretroviral Therapy, Highly Active , Cohort Studies , Diagnosis
15.
Indian J Ophthalmol ; 2022 Dec; 70(12): 4152-4157
Article | IMSEAR | ID: sea-224743

ABSTRACT

Purpose: The current study was aimed at assessment of optic disk by disk damage likelihood scale (DDLS) staging using slit?lamp biomicroscopy and optical coherence tomography (OCT) in diagnosing primary open?angle glaucoma (POAG) patients. Methods: This was a cross?sectional observational study of 106 POAG patients, which was conducted from April 2017 to April 2018. All patients underwent slit?lamp fundoscopy with a +78 D lens and high?definition (HD)?OCT, and the vertical cup disk ratios (VCDRs) were recorded. Disk size and neuroretinal rim assessment were done, and the disk was then staged using the recent version, which stages the optic nerve head (ONH) from 1 to 10 as read from the DDLS nomogram table. DDLS scores >5 indicate glaucomatous damage. Pearson coefficient was used to correlate the DDLS staging by slit?lamp biomicroscopy with best?corrected visual acuity (BCVA), intraocular pressure (IOP), disk size, and VCDR and VCDR, mean deviation, and DDLS staging by HD?OCT. Results: The mean age of the patients was 59.54 ± 6.61 years. The male: female ratio was 2:1. The mean IOP was 16.04 ± 1.97 mmHg, and BCVA was 0.72 ± 0.13 LogMAR units. The mean VCDR on 78 D slit?lamp biomicroscopy was 0.76 ± 0.09 (standard deviation [SD]) (range 0.1–0.77), whereas on HD?OCT, the mean VCDR was 0.81 ± 0.09 (SD) (range 0.07–0.81). The mean deviation on visual field testing in decibels was ?14.43 ± 3.31 (SD). The correlation coefficient between DDLS staging by slit?lamp biomicroscopy and DDLS staging by HD?OCT parameters was r = 0.96. Conclusion: There is a positive correlation between the DDLS system of optic disk evaluation on slit?lamp biomicroscopy and most of the HD?OCT evaluation parameters

16.
Article | IMSEAR | ID: sea-219700

ABSTRACT

Objective: Several predictive scoring systems measuring disease severity are used to predict outcomes, typically mortality, of critically ill patients in the intensive care unit (ICU). Two common validated predictive scoring systems include acute physiology and chronic health evaluation II (APACHE II) and modified sequential organ failure assessment score (mSOFA). To compare performance of APACHE II and mSOFA score in critically ill patients regarding the outcomes in the form of morbidity and mortality in ICU. Methods: This prospective observational clinical study was conducted on 100 patients over 6 months. For each patient, APACHE II score on day of admission and serial mSOFA scores on day 0, 3, 7 and 10 were calculated and compared. Results: The age of the non-survivors was significantly older than survivors was (57.1±11.76 and 54.28±15.16). [In our study we found that the mean length of ICU stay of non-survivors was (5.41±4.81) & survivors(8.63± 4.81) days.] In our study mortality rate was 40%.The APACHE II score with cut-off point of 23 demonstrated a sensitivity rate of 98.33% & specificity rate of 17.5%, accuracy of 66.00%. Serial mSOFA scores with cut-off of 11 on day0, day3, day7 better differentiated survivors from non-survivors with 98.3% sensitivity, 27.5% specificity and 70% accuracy. Conclusion: Both APACHE II and mSOFA scores can help ICU physicians as a significant predictive marker for mortality in critically ill patients. The serial measurement of mSOFA score in the first week is a better mortality predictor tool than APACHE II score in critically ill patients.

17.
Article | IMSEAR | ID: sea-218476

ABSTRACT

Introduction: In developing nations, the increased prevalence of type 2 diabetes mellitus (T2DM) has resulted in significant morbidity and socioeconomic consequences. Hypomagnesemia has been associated with insulin resistance and related micro- vascular consequences due to its ability to trigger hyperglycemia. Although many research articles on glycemic control have been published in recent years, the latest therapeutic approaches may not be feasible to all. As a result, prioritising preventative and primary care research becomes critical. Aim and objective: The study is aimed at estimating serum magnesium concentration and glycated hemoglobin (HbA1c) levels in patients with Type 2 Diabetes mellitus. This will help us evaluate how glycemic control in Diabetes can influence serum Magnesium levels. Method: The study consists of 50 consenting patients who came for routine blood investigations. Those patients having high random blood sugar were selected and divided into two groups based on their age. i.e. 25-50, 51-75. Other parameters con- sidered were age, gender and diet. After an overnight fasting, blood of the consenting patient was collected. Magnesium was measured by Cobas 6000 using the calorimeter end-point method. The other blood sample was transferred into an EDTA test tube which was used to estimate HbA1c level. Result: Participants were divided into two groups based on their age. i.e. 25-50, 51-75. The mean serum magnesium levels were 1.46 mg/dL for group 1 and 1.3 mg/dL for group 2. The mean HbA1c levels for group 1 were 7.65 and and 8.36 for group 2 respectively. According to Pearson’s correlation coefficient, inverse correlation was found between HbA1c levels and Serum magnesium levels. Conclusion: Magnesium insufficiency has been linked to a higher incidence of diabetic due to poor glycemic management in people with diabetes. To avoid such problems and maintain glycemic control, dietary supplements may be recommended. Large-scale clinical research is also required.

18.
Article | IMSEAR | ID: sea-218273

ABSTRACT

Alagille syndrome is a rare and complex multisystem disorder caused by an autosomal dominant genetic mutation of JAG1 (90% cases) and NOTCH2 (1-2% cases) genes located on the short arm of chromosome 20. This case is reported as per the CARE (for Case Reports, 2013) guidelines. A 14-year old male, known case of chronic cholestatic liver disease of neonatal onset, diagnosed with Alagille syndrome as evident from NOTCH 2 mutation in genetic analysis and paucity of intrahepatic bile ducts on biopsy presented with portal hypertension, growth failure and persistent hyperbilirubinemia.

19.
Indian J Ophthalmol ; 2022 Nov; 70(11): 3854-3857
Article | IMSEAR | ID: sea-224719

ABSTRACT

Purpose: Incisions in cataract surgery can be modified in various ways in terms of size, shape, and axis to reduce or tailor astigmatism. This study was conducted to examine the effect of site (superior vs, temporal) and shape (frown vs. V?shaped, chevron) of scleral incisions for cataract surgery on corneal curvature. Methods: The prospective study was carried out on 200 consecutive patients with senile cataract and who were planned for surgery at a tertiary eye hospital in north India. The placement of the incision was decided by the steeper corneal meridian梬hether superior or temporal梐nd then patients of these two groups were randomized for frown and V?shaped incision; in this way, four groups of 50 patients each were formed. Follow?up was done on day 1, at 2 weeks, 4 weeks, 8 weeks, and 12 weeks. At each follow?up, post?operative keratometry with routine postoperative examination was done. The results were statistically analyzed by using student抯 t?test, Chi?squared test, and the Pearson correlation coefficient. Results: In all the four groups, the difference of preoperative astigmatism and surgically?induced astigmatism was statistically highly significant. The analysis of uncorrected visual acuity (UCVA) was statistically significant (P < 0.05) on postoperative day 1 and at 2, 4, and 12 postoperative weeks; it was statistically insignificant (P > 0.05) at postoperative week 8. Conclusion: Temporal incisions result in lesser postoperative surgically induced astigmatism (SIA) than superior incisions. Chevron incisions result in minimal change in corneal curvature. This effect can be utilized to tailor the postoperative astigmatism.

20.
Indian J Biochem Biophys ; 2022 Nov; 59(11): 1039-1047
Article | IMSEAR | ID: sea-221592

ABSTRACT

Polycystic Ovary Syndrome (PCOS) is a vastly familial, prevalent yet complicated endocrine disorder seen in 5 to 15% of premenopausal women. An estimated one in five ~ 20% Indian women suffer from PCOS. In India, PCOS is a tabooed disorder; If neglected, the condition can prove fatal. However, the past decade has seen the changing discourse in India. PCOS negatively affects reproduction, general health, sexual health, and quality of life. Genetic predisposition of hormonal and non-hormonal factors influence ovary functioning and are responsible for the onset of the syndrome. Hormonal imbalance, metabolic abnormality, and insulin resistance are characteristic features that significantly increase the risk of anovulatory infertility, type 2 diabetes, and cardiovascular diseases. The underlying cause of the path physiology of PCOS is still under the radar, but the derangement of the hypothalamic-pituitary-ovarian axis could be the sweeping reason for the same. PCOS management should address on healthy lifestyle with symptomatic medical therapy and psychological bearing with special emphasis on far reaching side effects and long-term metabolic consequences This review article gives a comprehensive overview of PCOS and the morbidities hooked up with it. It has a notable emphasis on the PCOS guidelines, diagnosis, non-pharmacological, and pharmacological treatments.

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