17 research outputs found
Complex symmetric weighted composition operators on the space
In this paper, we introduce a new norm for ,
encompassing functions whose first and second derivatives belong to both the
Hardy space and the classical Bergman space
. Moreover, we present some basic properties of the
space and subsequently establish conditions for
symbols and to provide complex symmetric,
employing a unique conjugation
Christmas Disease (Hemophilia B) A Case Report
We report a 25 years old man developed Haemarthrosis of left hip joint with a history of recurrent swelling and pain in multiple joints and prolonged bleeding following minor trauma since childhood. Subsequent investigations revealed Christmas disease (Haemophilia B). Hemophilia B is an X-linked bleeding disorder. This case emphasises the importance of considering a diagnosis of haemophilia in a man with unexplained bleeding, even in the absence of a positive family history. DOI: 10.3329/bsmmuj.v2i2.4766 BSMMU J 2009; 2(2): 90-9
Rheumatoid Arthritis with Deep Venous Thrombosis (DVT): A Case Report
A 25-year-old lady presented with pain and swelling with restricted movement of right lower limb for one month. She had arthritis involving multiple large and small joints of hands and feet over the last 4 years and was diagnosed as a case of rheumatoid arthritis (RA) 2 years back. She had been taking disease modifying antirheumatic drugs (DMARD) - methotrexate since then and continued it for one year. Subsequent investigations revealed that she developed deep venous thrombosis (DVT) of right posterior tibial and calf veins but no other predisposing factor was found. This case emphasize on the consideration of developing DVT in patients with Rheumatoid arthritis. DOI: 10.3329/bsmmuj.v3i2.7063BSMMU J 2010; 3(2): 110-11
Processed Radio Frequency towards Pancreas Enhancing the Deadly Diabetes Worldwide
Diabetes is a chronic and debilitating disease, which is associated with a range of complications putting tremendous burden on medical, economic and socio-technological infrastructure globally. Yet the higher authorities of health services are facing the excruciating cumulative reasons of diabetes as a very imperative worldwide issue in the 21st century. The study aims to relook at the misapplication of the processed radio frequency that frailties in the pancreas within and around the personal body boundary area. The administered sensor data were obtained at laboratory experiments from the selected specimens on dogs and cats in light and dark environments. The study shows the frequent urine flow speed varies with sudden infection due to treated wireless sensor networks in active open eyes. The overweight and obese persons are increasingly affected in diabetes with comprehensive urinary pressure due to continuous staying at dark environment. The findings replicate the increasing tide of diabetes globally. The study also represents the difficulties of physicians to provide adequate diabetic management according to their expectancy due to insecure personal area network control unit.Dynamic sensor network is indispensable for healthcare but such network is at risk to health security due to digitalized poisoning within GPS positions. The study recommends the anti-radiation integrated system policy with user’s security alternative approach to inspire dealing with National Health Policy and Sustainable Development Goals 2030
Mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high-income countries: a multicentre, international, prospective cohort study
Summary
Background Congenital anomalies are the fifth leading cause of mortality in children younger than 5 years globally.
Many gastrointestinal congenital anomalies are fatal without timely access to neonatal surgical care, but few studies
have been done on these conditions in low-income and middle-income countries (LMICs). We compared outcomes of
the seven most common gastrointestinal congenital anomalies in low-income, middle-income, and high-income
countries globally, and identified factors associated with mortality.
Methods We did a multicentre, international prospective cohort study of patients younger than 16 years, presenting to
hospital for the first time with oesophageal atresia, congenital diaphragmatic hernia, intestinal atresia, gastroschisis,
exomphalos, anorectal malformation, and Hirschsprung’s disease. Recruitment was of consecutive patients for a
minimum of 1 month between October, 2018, and April, 2019. We collected data on patient demographics, clinical
status, interventions, and outcomes using the REDCap platform. Patients were followed up for 30 days after primary
intervention, or 30 days after admission if they did not receive an intervention. The primary outcome was all-cause,
in-hospital mortality for all conditions combined and each condition individually, stratified by country income status.
We did a complete case analysis.
Findings We included 3849 patients with 3975 study conditions (560 with oesophageal atresia, 448 with congenital
diaphragmatic hernia, 681 with intestinal atresia, 453 with gastroschisis, 325 with exomphalos, 991 with anorectal
malformation, and 517 with Hirschsprung’s disease) from 264 hospitals (89 in high-income countries, 166 in middleincome
countries, and nine in low-income countries) in 74 countries. Of the 3849 patients, 2231 (58·0%) were male.
Median gestational age at birth was 38 weeks (IQR 36–39) and median bodyweight at presentation was 2·8 kg (2·3–3·3).
Mortality among all patients was 37 (39·8%) of 93 in low-income countries, 583 (20·4%) of 2860 in middle-income
countries, and 50 (5·6%) of 896 in high-income countries (p<0·0001 between all country income groups).
Gastroschisis had the greatest difference in mortality between country income strata (nine [90·0%] of ten in lowincome
countries, 97 [31·9%] of 304 in middle-income countries, and two [1·4%] of 139 in high-income countries;
p≤0·0001 between all country income groups). Factors significantly associated with higher mortality for all patients
combined included country income status (low-income vs high-income countries, risk ratio 2·78 [95% CI 1·88–4·11],
p<0·0001; middle-income vs high-income countries, 2·11 [1·59–2·79], p<0·0001), sepsis at presentation (1·20
[1·04–1·40], p=0·016), higher American Society of Anesthesiologists (ASA) score at primary intervention
(ASA 4–5 vs ASA 1–2, 1·82 [1·40–2·35], p<0·0001; ASA 3 vs ASA 1–2, 1·58, [1·30–1·92], p<0·0001]), surgical safety
checklist not used (1·39 [1·02–1·90], p=0·035), and ventilation or parenteral nutrition unavailable when needed
(ventilation 1·96, [1·41–2·71], p=0·0001; parenteral nutrition 1·35, [1·05–1·74], p=0·018). Administration of
parenteral nutrition (0·61, [0·47–0·79], p=0·0002) and use of a peripherally inserted central catheter (0·65
[0·50–0·86], p=0·0024) or percutaneous central line (0·69 [0·48–1·00], p=0·049) were associated with lower mortality.
Interpretation Unacceptable differences in mortality exist for gastrointestinal congenital anomalies between lowincome,
middle-income, and high-income countries. Improving access to quality neonatal surgical care in LMICs will
be vital to achieve Sustainable Development Goal 3.2 of ending preventable deaths in neonates and children younger
than 5 years by 2030
Adsorptive Removal of Reactive Yellow 15 from Aqueous Solution by Coconut Coir Activated Carbon
Activated carbon was prepared from coconut coir and its ability to adsorb Reactive Yellow 15 (RY15) dye examined. Batch adsorption tests showed that the extent of dye adsorption depended on the initial dye concentration, the contact time and the pH value of the solution. Equilibrium adsorption was attained within 240 min, with maximum adsorption occurring at a pH value of 2. The adsorption capacity of the activated carbon towards the dye was evaluated and compared with that of a commercial activated carbon. Equilibrium adsorption data for the coconut coir activated carbon (CCAC) and the commercial activated carbon (CAC) were well described by the Langmuir and Freundlich isotherm models, and indicated the higher adsorption capacity of CCAC. The adsorption of RY15 by CCAC and CAC followed pseudo-second-order kinetics. The results indicate that activated carbon prepared from coconut coir is more effective than CAC for the adsorption of RY15. Hence, CCAC would be a suitable substitute for CAC in the removal of Reactive dyes from aqueous solution
A Comparison Study of Deep CNN Architecture in Detecting of Pneumonia
Pneumonia, a respiratory infection brought on by bacteria or viruses, affects
a large number of people, especially in developing and impoverished countries
where high levels of pollution, unclean living conditions, and overcrowding are
frequently observed, along with insufficient medical infrastructure. Pleural
effusion, a condition in which fluids fill the lung and complicate breathing,
is brought on by pneumonia. Early detection of pneumonia is essential for
ensuring curative care and boosting survival rates. The approach most usually
used to diagnose pneumonia is chest X-ray imaging. The purpose of this work is
to develop a method for the automatic diagnosis of bacterial and viral
pneumonia in digital x-ray pictures. This article first presents the authors'
technique, and then gives a comprehensive report on recent developments in the
field of reliable diagnosis of pneumonia. In this study, here tuned a
state-of-the-art deep convolutional neural network to classify plant diseases
based on images and tested its performance. Deep learning architecture is
compared empirically. VGG19, ResNet with 152v2, Resnext101, Seresnet152,
Mobilenettv2, and DenseNet with 201 layers are among the architectures tested.
Experiment data consists of two groups, sick and healthy X-ray pictures. To
take appropriate action against plant diseases as soon as possible, rapid
disease identification models are preferred. DenseNet201 has shown no
overfitting or performance degradation in our experiments, and its accuracy
tends to increase as the number of epochs increases. Further, DenseNet201
achieves state-of-the-art performance with a significantly a smaller number of
parameters and within a reasonable computing time. This architecture
outperforms the competition in terms of testing accuracy, scoring 95%. Each
architecture was trained using Keras, using Theano as the backend.Comment: I have to remake the artical. Case there was some accuracy proble
Towards a secured smart IoT using light weight blockchain: An aim to secure Pharmacy Products
Blockchain has proven a very developed and secured technology. It ensures
data integrity with authentic connected nodes. Now-a-days, blockchain with IoT
is a great combination for secured and smart end to end product delivery. This
observation has motivated the research to develop a conceptual model to provide
a secure pharmaceutical product delivery by developing a IoT integrated with
lightweight blockchain. The undeveloped and most of the developing countries
are facing problems such as drug counterfeits, shortages, opiates and tracking
them became difficult because of less transparency. Also, nature sensitive
medicines need to be stored under controlled temperature known as cold-chain
shipping. The storage of these information in the recent software is done in
the centralized databases that is prone to data manipulations and hacks. Due to
less production drugs needed to be imported with maintaining drug supply chain
regulations by law. This paper proposes a lightweight blockchain model for
pharmaceutical industries by using IoT. This model ensures traceability of
drugs within a very simple way which is less complex compared to the existing
ones.Comment: 9 pages 3 figure