Human Thymus Gland in Young and Old Age; A Comparative Study

2021 ◽  
Vol 15 (11) ◽  
pp. 3411-3413
Author(s):  
Syeda Rizwana Jafri ◽  
Uzma Waseem ◽  
Samia Shahbaz ◽  
Sadia Wazir Khan ◽  
Amna Muneeb ◽  
...  

Aim: Research was undertaken to compare the findings between patients of different ages in terms of human thymus gland parameters. Study Design: Comparative/observational study Place and study: This study was conducted at anatomy department of Jinnah Hospital, Services Hospital and General Hospital Lahore during the period from November 2013 to October 2014. Methods: Total 70 specimens of human thymus of 54 patients were enrolled in this study. All specimens were divided in to two groups I and II, Group I contains 35 patients with ages < 30 years and group II with 35 patients having ages 45 to 60 years. All specimens were fixed in 10% formalin solution and then processed for paraffin embedding. Compare the different parameters such as thickness of interlobular connective tissue and thymic capsule, length and number of Hassal’s corpuscles between both groups. Data was analyzed by SPSS 23.0. Results: In group I mean age of the patient was 24.16±3.43 years with mean BMI 21.55±6.37 kg/m2 and in group II mean age was 52.11±2.87years with mean BMI 25.07±4.39 kg/m2. There was a significant difference observed between both groups regarding thickness of interlobular connective tissue and thymic capsule, quantity and length of Hassal’s corpuscles with p-value <0.05. Conclusion: As a result of this study, it can be inferred that younger patients had a substantially thinner thymic capsule and interlobular connective tissue, as well as more and smaller Hassal's corpuscles, than older patients. Keywords: Human Thymus Glands, Young Age, Old Age

2021 ◽  
Vol 15 (6) ◽  
pp. 1907-1909
Author(s):  
Faiza Mehboob ◽  
Ponum Mirani ◽  
M. Kamran Ameer ◽  
Khurram Shabeer ◽  
Muhammad Ali Qamar ◽  
...  

Aim: Study was conducted to examine the different parameters of human thymus glands of young and old patients and compare the findings between both age groups. Study Design: Comparative/observational study Place and Study: Study was conducted at Anatomy department of Nishtar Medical University Hospital, Multan for duration of six months from 15th January 2020 to 15th July 2020. Methods: Total 54 specimens of human thymus of 54 patients were enrolled in this study. All specimens were divided in to two groups I and II, Group I contains 27 patients with ages <30 years and group II with 27 patients having ages 45 to 60 years. All specimens were fixed in 10% formalin solution and then processed for paraffin embedding. Compare the different parameters such as thickness of interlobular connective tissue and thymic capsule, length and number of Hassal’s corpuscles between both groups. Data was analyzed by SPSS 24.0. Results: In group I 12 (44.44%) patients were ages <15 years and 15 (55.56%) patients were ages >15 years. In group 13 (48.15%) and 14 (51.85%) patients were ages <50 years and >50 years. There was a significant difference observed between both groups regarding thickness of interlobular connective tissue and thymic capsule, quantity and length of Hassal’s corpuscles with p-value <0.05. Conclusion: It is to be concluded that patients with young age had significantly less thickness of thymic capsule and interlobular connective tissue with more in number and decreasing size of Hassal’s corpuscles as compared to old age patients. Keywords: Human Thymus Glands, Young Age, Old Age


2009 ◽  
Vol 66 (1) ◽  
pp. 57-62 ◽  
Author(s):  
Drenka Turjacanin-Pantelic ◽  
Dragana Bojovic-Jovic ◽  
Biljana Arsic ◽  
Eliana Garalejic

Background/Aim. A modern approach to surgical treatment of tuboperitoneal infertility is based on laporascopic techniques. The aim of this study was to compare results of tuboperitoneal infertility treatment by the use of laparoscopy and classical laparotomy. Methods. A retrospectiveprospective study on 66 women treated operatively form tuboperitoneal infertility was performed. Data from patient's anamnesis and those related to the surgical treatment results, obtained by the use of an inquiry, were used in retrospective and prospective analysis, respectively. Chi-square test was used in statistical analysis. P value < 0.05 was considered significant. Results. Classical laparotomy was used on 34 women in a period from 1996 to 1997, while 32 women were operated laparoscopically in a period from 1999 to 2000. The results were as follows: a total number of conceived women was 16 (24%), seven in the group I (20.6%) and nine in the group II (28.1%); 13 women were with one pregnancy, six in the group I (17.6%) and seven in the group II (22%). Twice pregnant were three women, one in the group I (2.9%) and two in the group II (6.2%). The resulting pregnancies were: five women with abortion spontaneous, two in the group I (5.9%) and three in the group II (9.4%); two women with extrauterine pregnancy in the group I (5.9%); three with pretemporal birth, one in the group I (2.9%) and two in the group II (6.2%), while six women were with the temporal birth, two in the group I (5.9%) and four in the group II (12.5%). Statistical analysis showed that there was no significant difference in the results between these two groups. Conclusion. Surgical treatment of tubeperitoneal infertility, regardless of the used methods (classical laparotomy or laparoscopy) was successful in a great number of women. These methods have a great advantage over in vitro fertilization, and they should not be ignored.


2021 ◽  
Vol 15 (9) ◽  
pp. 2239-2241
Author(s):  
Salman Jamil Noor ◽  
Nauman Imtiaz ◽  
Wishal Shaukat ◽  
Athar Abbas Gilani ◽  
Palwasha Shahid ◽  
...  

Aim: To compare the limb salvage rate in early versus late presenting patients of Rutherford class IIB acute lower extremity ischemia undergoing revascularization. Study Design: Comparative/observational study Place and duration of study: Department of Surgery, CMH Peshawar from January 2019 to March 2021 Methodology: Twenty eight patients of both genders with ages 20 to 70 years presented with Rutherford class IIB acute lower limb ischemia were enrolled in this study. Patients were divided into two groups. Group I (presented after 6 hours of onset of symptoms) consisted of 20 patients and group II (presented within 6 hours of onset of symptoms) consisted of 8 patients. All the patients underwent femoral embolectomy. Limb salvage rate between both groups was examined at postoperative 3rd month. Data was analyzed by SPSS 24.0. P-value <0.05 was taken as significant. Results: There were 16(80%) male and 4(20%) females with mean age 50.52±11.74 years in group I, in group II 6(75%) were male and 2(25%) were females with mean age 50.08±10.94 years. No significant difference was observed between both groups regarding age and gender with p-value >0.05. In group I, limb salvage found in 19(95%) patients while in group II limb salvage found in 5(62.5%) patients, a significant difference was observed regarding limb salvage rate between both groups (p-value <0.05). Mortality rate was high in group II (delayed presentation) as compared to group I (12.5% Vs 0%) with p-value <0.05. Conclusion: The limb salvage rate was high in early presenting patients than late presenting patients with a significant difference. 30 days mortality rate and amputation rate were significantly high in delayed presentation as compared to early presented cases. Keywords: Acute lower limb ischemia, revascularization, limb salvage


2018 ◽  
Vol 2 (1) ◽  
pp. 01-05
Author(s):  
Abd El-Naser Abd El-Gaber Ali ◽  
Khaled M Abdallah ◽  
Ahmed Abdelhamid

Background: Prevention of the premature birth occurrence remains is considered one of the most tough challenges for obstetricians worldwide, mainly to avoid neonatal prematurity complications leading to short and long term morbidities additionally prematurity prevention will reduce premature neonatal mortality rates which is considered a major health concern of obstetricians, neonatologists and families. Objective: To compare and contrast the efficacy of Sildenafil citrate, Nifedipine and Dydrogesrone in prevention of premature labor in gestations with short cervix. Setting: Obstetrics & Gynecology Departments, Faculties of medicine, south Valley and Al-Azhar (Asyut) Universities, Egypt. Duration: from September 2014 to March 2018. Patients And Methds: the study was conducted on 300 pregnant women who randomly divided into three groups: Group I included 100 cases received Sildenafil citrate (Respatio tablet 20mg twice daily orally), Group II included 100 cases received Nifedipine (Epilat retard tablets 20mg twice daily orally) and Group III included 100 pregnant women received dydrogesreone 10 mg (Duphaston) twice daily orally. Results: incidence of preterm labor was (9.37, 8.51 and 14.28) in (Group I, Group II and Group II) respectively. Mean ± SD of cervical length at 32 weeks of gestation was mildly statistically significant among groups (p value <0.05) but no significance in neonatal outcome (p value >0.05) except birth weight which had a highly statistically significant difference (p value < 0.001). There was a highly statistically significant difference among studied groups as regard to drug side effects in (p value <0.001). Conclusion: Sildenafil citrate was as effective as Nifedipine and better than oral Dydrogesterone on myometrial relaxation and prevention of preterm birth in pregnant women who had short cervix.


2021 ◽  
Author(s):  
Tarek Gharib ◽  
Ibrahim Abdelal ◽  
Adel Elatreisy ◽  
Elsayed Salih ◽  
Ahmed Sebaey

Abstract Objective: To evaluate effectiveness and safety of a 5mg tadalafil daily treatment for men with erectile dysfunction (ED) and premature ejaculation (PE) and assessment of long-term follow up by persistence of improvement 2 years after stoppage of tadalafil.Materials and Methods: The study included 160 patients diagnosed with erectile dysfunction from April 2018 to June 2020. All were evaluated using the international index of erectile function questionnaire-5 (IIEF-5) to evaluate ED and intravaginal ejaculatory latency time (IELT) for PE. Patients subdivided into two equal groups. I included 80 patients treated with tadalafil 5 mg daily for 3 months, and group II included 80 patients treated with a placebo for same period. After 3 months treatment and 2 years later after stoppage of tadalafil, all patients were assessed for ED and PE using the same questionnaires. Results: The mean IELT and IIEF pretreatment were 37±11.24 s and 13.2±4.2 respectively for group I, while in group II was 35.98±10.8 s and 13.12±4.11, respectively. After 3 months of treatment, the mean value of IELT in group I showed a highly significant improvement from 37±11.24 sec to 120.5±47.37 sec (p-value < 0.001), but for group II, the mean values of IELT showed no significant improvement from baseline 35.98±10.8 to endpoint 39.43±13.6 ( p-value > 0.05). As regarding the IIEF, there was a highly significant improvement from baseline 13.2±4.2 to endpoint 20.45±4.5 in group I (p-value < 0.001) while there was no significant difference in group II from baseline 13.12±4.11 to endpoint 15±4.84 (p-value > 0.05) . 2 years later after stoppage of tadalafil , 75 patients from group I complete follow up and there was significant improvement in IELT and IIEF form base line (37±11.24) (13.2±4.2) to endpoint (98±18.3) (19.1±2.3) respectively but less than the results after 3 months treatment.ConclusionDaily Tadalafil 5 mg was effective, tolerable, and safe treatment for patients suffering from ED and PE. Long-term follow up after 2 years declared persistence of significant improvement.


Author(s):  
Nermeen Mohamed Hefila ◽  
Tamer Mamdouh And el dayem ◽  
Hisham Adel Elfazari

Background: OAB (overactive bladder) is primarily a neuromuscular problem in which the detrusor muscle contracts inappropriately during bladder filling (i.e., storage phase). These contractions often occur regardless of the amount of urine in the bladder. The aim of this work is to study the effect of Solifenacin in comparison to Tolterodine in treatment of females with idiopathic over active bladder.Methods: This study included 50 patients who presented between March 2020 and February2021 to the outpatients clinic at El-Shatby maternity Hospital, Alexandria university. The patients were complaining of urinary urgency usually with urinary frequency, nocturia with or without urge incontinence. All cases were divided in two groups one of them receive Solifenacin5mg twice daily and the otherreceiveTolterodine2mg twice daily.Results: Both groups showed significant decrease in frequency number per day with p value <0.001ingroup I with Solifenacin which mean statistically significant difference between two groups. When the percentage of symptoms severity were compared between both groups, group 1 showed 53% reduction in symptoms severity while group II showed 6.67% reduction which cleared significant difference statistically in group I (p=0.001). The percentage of reduction of severity of symptoms was compared between the two groups, it showed about 60%reduction in symptoms severity in group 1while in group II only 9.7% reduction. This was statistically significant with (p<0.001) in group I with Solifenacin.Conclusions: This study suggests that Solifenacin10mg/day is more effective than Tolterodine4mg/day in reducing OAB incontinence episodes.


2018 ◽  
Vol 10 (1) ◽  
pp. 11-15
Author(s):  
Suma Ganesh ◽  
Reena Gupta ◽  
Sumita Sethi ◽  
Chandra Gurung ◽  
Raman Mehta

Purpose: The purpose of this study was to evaluate the myopic shift over a period of 2 years following implantation of intraocular lens (IOL) in children less than 2 years of age with axial length less than 22 mm.Method: A retrospective analysis of records of children below 2 years of age with axial length less than 22 mm who had undergone cataract surgery with primary IOL implantation over a period of 7 years was undertaken. Mean myopic shift was analyzed at 6 months, in first year, second year and end of 2 years following surgery.Results: Total 40 eyes of 23 children were included (mean age 13.55±7.38 months); with mean myopic shift at end of 2 years -2.35±2.15. Myopic shift in eyes with undercorrection in range of 3-4 D (group-I) and 5-7 D (group-II) was compared using Mann-Whitney test. Mean myopic shift at end of 2 years was -2.93±2.55 in group-I and -1.88±1.77 in group-II (p value not significant). There was no significant difference in myopic shift between two groups at 6 months and 1 year; a borderline significant difference was found in second year (p= 0.04).Conclusion: In our study amount of myopic shift in first two years in children with axial length less than 22 mm is below the expected normal. There was not much significant difference in the myopic shift over a period of 2 years in eyes, which were undercorrected by 3-4 D against those with 5-7 D. Thus aiming for less residual hyperopia by less undercorrection did not increase myopic shift. Thus high-level hyperopic glasses in the early years could be avoided and help in prevention of amblyopia after paediatric cataract surgery.


2019 ◽  
Vol 9 (1) ◽  
pp. 70-78
Author(s):  
Reham M. Gameaa ◽  
Nehad Hawash ◽  
Rehab Badawi ◽  
Sherief Abd-Elsalam ◽  
Gamal K. Kasem ◽  
...  

Background & Aim: Simple hepatic steatosis is a benign condition, but it may cause serious liver damage as it may lead to steatohepatitis, fibrosis and cirrhosis. The Controlled Attenuation Parameter (CAP) of fibroscan assesses hepatic steatosis. The aim of this work was to assess hepatic steatosis in patients with chronic hepatitis B infection using FibroScan and to detect its relation to insulin resistance. Methods: Seventy-seven patients with chronic HBV were enrolled in this study. Body mass index, complete lipid profile, fasting insulin, HOMA-IR, pelviabdominal ultrasound and fibroscan were assessed in all patients. Results: According to the presence of significant steatosis, seventy-seven patients enrolled in this study were divided into different groups, such as group I 47 patients (61.04%) with CHB virus infection with non-significant steatosis and group II 30 patients (38.96%) with CHB infection with significant steatosis. There was a statistically significant increase in fasting insulin and HOMA-IR in group II (p-value <0.001). CAP results ranged from 100-396 db/m with no significant difference in liver stiffness measurements in two studied groups (P value= 0.886). There was a significant positive correlation between the degree of hepatic steatosis measured by fibroscan and fasting insulin blood level, HOMA-IR, serum cholesterol and LDL. At cutoff > 222 db/m steatosis measured by fibroscan had a sensitivity of 63.33% and specificity of 82.35% for the detection of insulin resistance. Conclusion: In CHB infected patients, steatosis measurement by fibroscan was a strong predictor of Insulin Resistance (IR) and vice versa.


2020 ◽  
Vol 7 (46) ◽  
pp. 2694-2699
Author(s):  
N. Imdad Ali ◽  
Paresh Sankhe ◽  
Ravishankar T.H.S

BACKGROUND Erectile dysfunction is a common condition affecting middle and old age men throughout the world. Tadalafil is preferred by many urologists as well as patients because of its long half-life. Tadalafil on demand was compared with daily dosing in many studies. We wanted to conduct the study in south India at a tertiary care medical center to study the effect of tadalafil daily (5 mg) vs. on demand (10 mg) and check its efficacy with the IIEF scoring system. METHODS Patients were randomised into two groups using simple randomization chit box method. Allocation concealments was done by sealed enveloped method. Before starting treatment IIEF scoring was done for both groups. Group A was given once-daily 5 mg tadalafil. The group B was given 10 mg tadalafil before sexual activity. All patients under either of the two medication regimens for a period of 12 wks. and assessment done at 4 wks. and 12 wks. interval. Both the patient and the examiner was blinded to the randomisation of the subjects. Scoring scale is 1 to 30 which is divided into five groups of sever, moderate, mild to moderate, mild, and no dysfunction for score of 0 - 10, 11 - 16, 17 - 21, 22 - 25, and 26 - 30 respectively. RESULTS Tadalafil 5 mg OD has statistically significant better result when compared with IIEF score after 4 wks. with percentage improvement of 21.12 % when compared to baseline, with a P value of < 0.0001. In group II tadalafil 10 mg on demand shows statistically significant results when IIEF score baseline was compared with that after 4 wks. When group I compared with group II for mean difference of score after 4 wks. group I shows statistically significant improvement with P value 0.017 (< 0.05). When compared with score after 16 wks. with baseline both group I and II shows statistically significant improvement in IIEF score. But group I which shows mean difference in score of 5.40 (42.05 % improvement from baseline) is a statistically significant difference (p value - 0.0001) when compared to group II which shows mean difference of score at 16 wks. as 2.73 (20.71 % improvement from baseline). CONCLUSIONS Tadalafil 5 mg daily provides significant increase in IIEF score as compared to on demand 10 mg tadalafil. We need longer duration of study the side effects in each group. KEYWORDS Tadalafil, IIEF, Once a Day, On Demand, Erectile Dysfunction


Author(s):  
Amit Kumar Jain ◽  
Dadan JI Pandey

Introduction: Dry eye (keratoconjunctivitis sicca) is a common disorder of the tear film having multifactorial aetiology. Now-a-days, a large portion of population is affected with Dry Eye Disease (DED) because of substantial increase in usage of computers and digital devices. Aim: To evaluate the effect of varying durations of computer usage on parameters of DED. Materials and Methods: In this prospective study, total 120 participants were divided into two groups. Group I (n=58) included participants who used computer daily for less than six hours while group II (n=62) included those who used computer for more than six hours daily. Routine eye examination was done and dry eye parameters i.e., Ocular Surface Diseases Index (OSDI), Schirmer Test (ST) and Tear Film Break Up Time (TFBUT) were performed and analysed for any significant difference between groups I and II using unpaired t-test. SPSS 16.0 was used and p-value <0.05 was considered as statistically significant. Pearson’s correlation test was performed to analyse correlation of OSDI score with TFBUT and ST values. Results: Mean OSDI scores in group I and group II were 37.39±8.98 and 49.54±11.7 (p<0.001), respectively; while TFBUT values were 10.19±2.27 seconds and 8.12±2.9 seconds (p<0.001), respectively. ST values were 12.82±3.32 mm in group I and 10.80±3.86 mm in group II (p=0.0027). Significant inverse correlation between OSDI score and TFBUT values was found in both group I (r=-0.557, p<0.001) and group II (r=-0.439, p<0.001). Similarly, correlation of OSDI score with ST values in group I (r=-0.787, p<0.001) and group II (r=-0.320, p=0.011) was also inversely significant. On the basis of OSDI score, 38 (65.5%) participants in group I and 54 (87.08%) participants in group II had severe dry eye. According to TFBUT values 12 (20.68%) participants in group I and 29 (46.77%) participants in group II and as per ST values 17 (29.31%) participants in group I and 30 (48.38%) participants in group II had severe dry eye. Conclusion: Usage of computer or digital displays more than six hours per day is a potential cause for the development of severe DED.


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