Miraj Hossain

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Effectiveness of intravenous dexmedetomidine compared to intercostal nerve blocks in patients undergoing simple mastectomy with axillary dissection under general anaesthesia

Journal of the Bangladesh Society of Anaesthesiologists

Background: General anaesthesia is used for breast cancer surgery. The downside of generalanaesth... more Background: General anaesthesia is used for breast cancer surgery. The downside of generalanaesthesia includes inadequate pain control and a high incidence of nausea and vomiting. Generalanaesthesia with intravenous dexmedetomidine or intercostal nerve block reduce the incidence ofpostoperative pain. Objective: To evaluate the effectiveness of intravenous dexmedetomidine compared to intercostal nerveblocks in patients undergoing simple mastectomy with axillary dissection under general anaesthesia.Methods:It was a single-blinded prospective randomized comparative study. This study was conductedat the Department of Anaesthesia, Analgesia and Intensive Care Medicine, Bangabandhu Sheikh MujibMedical University (BSMMU), Dhaka from March 2018 to March 2019. A total of 60 patients sufferingfrom breast cancer admitted in the Department of General Surgery of BSMMU Dhaka and scheduledfor simple mastectomy with axillary dissection, were enrolled in this study. Results: Age ,height andweight we...

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Induction Motor Based Speed and Direction Controller

European Journal of Engineering and Technology Research

Induction motors are widely employed in a variety of sectors, from household gadgets to industria... more Induction motors are widely employed in a variety of sectors, from household gadgets to industrial machinery. This mandates the deployment of an effective and safe speed control device. Induction motors may also run in either direction, which is beneficial in a variety of applications. The Induction Motor Speed and Direction Controller Project are designed to regulate the induction motor's speed and direction. Induction motors run on straight AC lines, and the amount of power they receive determines how fast they revolve. Through AC driver circuitry, we may regulate the power of the AC line to change the speed of the induction motor. A microcontroller from the Atmega family is utilized to provide PWM power to an opto-coupler, which drives the TRIAC that supplies power to the induction motor. The microcontroller receives instructions via a mobile phone connection to the system. The mobile phone sends DTMF signals to the system, which the system recognizes and responds to appropri...

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Smart Agriculture Robot Controlling using Bluetooth

European Journal of Engineering and Technology Research

Agriculture is critical to the growth of an agricultural country. Agriculture-related issues have... more Agriculture is critical to the growth of an agricultural country. Agriculture-related issues have traditionally hampered the country's progress. The only answer to this challenge is smart agriculture, which involves upgrading conventional agricultural processes. When the signal reaches the Arduino, it will send a command to the relay of that specific line field valve to activate it in order to open the valve, as well as a command to the relay of the pump to exchange it directly in order to irrigate that field. Also, if two or three of the three plants' moisture sensors are operational, all three fields can be watered at the same time. As a result, all solenoid valve relays may be activated to open all valves, and the pump can operate to water all three plants. Choosing a proper pump to paint to water all flowers at the same time was an issue at first. The system's software has been set, and the system will no longer function unless (or three moisture sensors) are engaged...

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Integration of Optical and Free Space Optics Network Architecture for High-Speed Communication in Adverse Weather using suitable Optical Bands

International Journal of Electrical and Electronics Research

Free Space Optics (FSO) is a highly viable solution for high-speed wireless communication and is ... more Free Space Optics (FSO) is a highly viable solution for high-speed wireless communication and is widely preferred over radio frequency communication systems because of its faster data transmission, no regulatory requirements and highly secure long-range operations. However, the capacity and availability of FSO optical bands are a significant concern in varying atmospheric conditions. Our objective is to enhance network flexibility and expand wireless network coverage in adverse weather conditions by combining optical and FSO links using optical bands C, S, and O. The study analyzed the performance of a hybrid 4 channels FSO-WDM system with a 100GHz or 0.8 nm channel spacing under different conditions, including adverse weather and varying data rates. An attenuation of 0.25 dB/km was fixed, and the system's performance was analyzed up to 3 km. The results showed that as the data rate increased, the system's performance declined, and the O band was the best performer up to 25 ...

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Cost Effective Weather Monitoring Station

European Journal of Engineering and Technology Research

The system suggested in this study is a cutting-edge approach for tracking meteorological conditi... more The system suggested in this study is a cutting-edge approach for tracking meteorological conditions in a specific location and making the data available elsewhere in the globe. The Internet of Items (IoT) is the technology underlying this, and it is a sophisticated and efficient method for connecting things to the internet and linking the entire universe of things in a network. Electronic devices, sensors, and vehicle electronic equipment might all be found here. The system uses sensors to monitor and regulate ambient factors such as temperature and relative humidity, and then sends the data to a web page, where it is plotted as graphical statistics. The data updated by the established system may be accessed over the internet from any location on the planet.

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Comparison Between The Effectiveness of Lateral and Posterior Transversus Abdominis Plane Block by Using Bupivacaine After Total Abdominal Hysterectomy

KYAMC Journal

Background: Transversus Abdominis Plane (TAP) block is a regional anaesthetic technique used for ... more Background: Transversus Abdominis Plane (TAP) block is a regional anaesthetic technique used for postoperative pain management following abdominal surgery. Local anesthetics like bupivacaine can be used in this block and it can be performed in various approaches. Among them ultrasound-guided lateral and posterior approaches are popular. Objective: Aim of this study is to compare the effectiveness of lateral and posterior approaches of ultrasound-guided TAP block using bupivacaine in the management of post-operative pain after total abdominal hysterectomy under subarachnoid anesthesia. Materials and Methods: This randomized clinical trial was carried out in the Department of Anaesthesia, Analgesia and Intensive Care Medicine, Bangabandhu Sheikh Mujib Medical University (BSMMU) Dhaka. Total 90 patients were scheduled for elective total abdominal hysterectomy and assigned into two equal groups, group A and group B received ultrasound guided TAP block in lateral approach and in posterio...

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Study on Using Multimodal Analgesia in Postoperative Cardiac ICU

KYAMC Journal

Background: The cardiac operative procedure has a significant relationship with acute onset of pa... more Background: The cardiac operative procedure has a significant relationship with acute onset of pain. After cardiac surgery, pain has been managed with the help of opiate analgesics. Objective: To analyze the adverse effects of postoperative multimodal analgesia after cardiac surgery concerning the physical and specific biochemical parameters of undergoing surgery patients. Materials & Methods: It was a single-center, prospective study where patients were approached on the day before their cardiac surgery. A total of 120 post-cardiac operative surgery patients at Khwaja Yunus Ali Medical College Hospital, Sirajganj were included for this study purpose. Results: In first group, three types of analgesia were used in 60 patients and in second group, five types of analgesia were used in another 60 patients. About 76.7% were male and mean age was 45.73 (± 11.3) years. Fentanyl was used for all patients followed by paracetamol (96.7%), diclofenac (83.3%), tramadol (16.7%), and pethidine (3...

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A model for ensuring data security to distributed financial system in cloud storage

2017 3rd International Conference on Electrical Information and Communication Technology (EICT), 2017

Cloud storage enables users to access their data from the cloud server and data needs to be secur... more Cloud storage enables users to access their data from the cloud server and data needs to be secured in the cloud storage. One security service is not enough for ensuring adequate security to the financial data. In order to provide strong security, the proposed model introduces authentication and authorization method, encryption process, classification of data using decision tree and access control mechanism to the distributed financial system. For authentication and authorization purpose, we have proposed multilevel authentication and authorization method. For access control, we have proposed user-view mapping technique to restrict the user to a specific operation. For our proposed model SSE can be implemented to protect financial data. We have classified financial data according to the business value of data using a decision tree. High business valued data can be treated as private data, medium valued data can be treated as moderate and low valued data can be treated as public data. In this paper, we show that data classification together with other three level of security leads to improve the security of the distributed financial system in cloud storage. We have also analyzed data to do data classification that saves data processing overhead and enhance system performances.

Effect of Dexamethasone on The Duration of Analgesia for Supraclavicular Brachial Plexus Block

KYAMC Journal, 2021

1. Associate Professor (C,C), Department of Anaesthesia, Khwaja Yunus Ali Medical College and Hos... more 1. Associate Professor (C,C), Department of Anaesthesia, Khwaja Yunus Ali Medical College and Hospital, Enayetpur, Sirajganj, Bangladesh. 2. Associate Professor, Department of Forensic Medicine, Khwaja Yunus Ali Medical College and Hospital, Enayetpur, Sirajganj, Bangladesh. 3. Assistant Professor, Department of Anaesthesiology, Khwaja Yunus Ali Medical College and Hospital, Enayetpur, Sirajganj, Bangladesh. 4. Assistant Professor, Department of Anaesthesiology, Khwaja Yunus Ali Medical College and Hospital, Enayetpur, Sirajganj, Bangladesh. 5. Assiatant Professor, Department of Anaesthesiology, Khwaja Yunus Ali Medical College and Hospital, Enayetpur, Sirajganj, Bangladesh. 6. Assistant Professor, Department of Anaesthesiology, Khwaja Yunus Ali Medical College and Hospital, Enayetpur, Sirajganj, Bangladesh. 7. Associate Professor, Department of Anaesthesiology, Khwaja Yunus Ali Medical College and Hospital, Sirajganj, Bangladesh. 8. Professor and HOD, Department of Anaesthesiology,...

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Effectiveness of Pre-Operative Subcutaneous Infiltration of Ketamine for Post-Operative Analgesia and Haemodynamic Attenuation

KYAMC Journal, 2021

Introduction Post-operative pain has the potential for significant adverse effects on the physiol... more Introduction Post-operative pain has the potential for significant adverse effects on the physiology and can also drown the patient into psychological suffering. The source and degree of nociceptive stimulation differ among individuals and surgeries and hence multimodal analgesic approaches have been encouraged for pain relief. Adequate pain control is essential in immediate post-operative period. Different methods are being used to provide pain management but none of these is completely effective. Regional blocks are becoming more popular then systemic opioids in all age groups due to efficacy and safety of agents used.

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Study on machine stoppage time during garments production

Efficacy and Safety of Epidural Analgesia versus Traditional Analgesia for Relief of Labour Pain

KYAMC Journal, 2021

Background: Labour pain, a form of acute pain, intensity of the pain is perceived by many women a... more Background: Labour pain, a form of acute pain, intensity of the pain is perceived by many women as very severe or intolerable especially in nulliparous. Providing effective and safe analgesia during labour has remained an ongoing challenge. Multiple pharmacologic and non-pharmacologic options are available to manage labour pain. Epidural analgesia have reported nearly complete pain relief with effective labour conduction. Objective: Purpose of this study was to evaluate the effectiveness of epidural analgesia and pethidine during labour and delivery. Materials & Methods: This cross sectional comparative study was conducted to compare the efficacy and safety between epidural and traditional analgesia on nulliparous women in labour. Subjects were grouped into two, group A received epidural & group B received traditional analgesia, each group comprising with 40 patients. Then the subjects were followed up and outcomes were recorded in a preformed data collection sheet. Results: The two...

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