ABSTRACT
Background: Blood transfusions play a great role to improve oxygen delivery to tissues for indicated surgical patients. Preoperative ordering of blood, especially in elective surgery, is often based on the worst-case assumptions, demanding large quantities of blood or overestimating the anticipated blood loss, of which little is ultimately used. This study aimed to assess the practices of blood requisite and transfusion in surgical patients. Method: An institutional-based prospective study was conducted from September to February 2021/2022, in Debre Markos comprehensive Specialized Hospital. Socio-demographic data like age, sex, ASA status, type of anesthesia, and type of surgeries were taken preoperatively. The number of cross-matched and transfused data were collected from patient charts throughout the perioperative periods. Efficacy of blood utilization was evaluated using the following indices like cross-match to transfusion ratio (C/T ratio), transfusion probability (%T), and transfusion index (TI); a ratio of 2.5 and below, A value of 30% and above, and values of 0.5 or more respectively were considered indicative of significant blood usage and this study is registered with a research unique identifying number of researchregistry7989 and reported in line with STROCSS 2021 guideline. Result: In all procedures, among cross-matched blood units 64.1% were unutilized. Depending on the urgency of the procedures about 77.7% of cross-matched blood units were not utilized in elective patients. In emergency procedures, the majority (64.3%) of cross-matched units were transfused. The overall blood transfusion indices result was C/T ratio, %T, and TI was 2.9, 33.5%, and 0.7, respectively. The overall blood transfusion indices for elective and emergency surgery are set respectively as follows C/T ratio (4.6 vs 1.5), %T (22 vs 78.8), and TI (0.4 vs 1.9). Among elective procedures, blood utilization was significant in orthopedic surgery with the value of C/T ratio 1.3, %T 66, and TI 1.4. In the rest of the elective procedures, blood transfusion indices were not significant. Conclusion: The overall blood utilization indices in emergency surgical patients were better than in elective and preoperative grouping, screening, and hold (GSH) is sufficient for elective surgical procedures to decrease wastage of valuable supplies.
ABSTRACT
BACKGROUND: Childbirth is among the most painful experiences a woman has during their childbearing years. Despite improvement in the development of standards for pain assessment and treatment, labor pain is mostly ignored especially in low and middle-income countries. OBJECTIVES: To assess the knowledge, attitude, and practice of labor analgesia among health care providers at Debre-Markos comprehensive specialized hospital, Ethiopia,. METHODS: After ethical approval was obtained from the ethical review board, institutional-based cross-sectional study was conducted in June 2021, written consent was taken from each health care provider (HCP) before data collection, and structured self-administered questionnaires were used. The collected data were coded and analyzed using SPSS version 22. Descriptive statistics were computed to determine frequencies and percentages finally data were presented using texts, tables, and graphs.The study is registered with a research unique identifying number of 7407 found with the link address https://www.researchregistry.com/browse-the registry#home/?view_2_search = 7407&view_2_page = 1 and reported in line with STROCSS 2021. RESULTS: A total of 112 health care providers have participated with 70.5%, 29.5% being males and females respectively. This study was found that most gynecologists/obstetricians, 75% of general practitioners, and more than half (57.1%) of integrated emergency surgery and obstetrics (IESO) have good knowledge about labor analgesia, while the majority (58.3%) of midwives found to have poor knowledge. Although 75% of general practitioners and 71.4% of IESO have a good attitude towards obstetric and labor pain management, only 55.6% of midwives and 51.2% of graduating medical students were found to have a good attitude. Among health care providers (HCP), 60.3% of graduating medical students, 75% of general practitioners, 74.1% of IESO, and most of the seniors were found to have good practice of labor analgesia. CONCLUSION: There is a wide gap among health care providers in knowledge, attitude, and practice of labor analgesia. Training health care providers about safe, efficient, and affordable labor analgesia is crucial to improving health care.
ABSTRACT
BACKGROUND: Body temperature is tightly regulated with hormonal and cellular metabolism for normal functioning; however perioperative hypothermia is common secondary to anesthesia and surgical exposure.Prevention and maintaining body temperature should be started 1-2hrs before induction of anesthesia, to do this both active and passive warming system are effective to prevent complications associated with perioperative hypothermia. METHODS: The aim of this systematic review is to develop a clear clinical practice protocol in prevention and management of perioperative hypothermia for elective adult surgical patients.The study is conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline 2020. After formulating clear criteria for the evidences to be included an appropriate method of searching was conducted by using the Pub Med, Google scholar and Cochrane library using the following MeSH terms: (inadvertent hypothermia AND anesthesia, hypothermia AND perioperative management and thermoregulation AND anesthesia) were used to draw evidences.After a reasonable amount of evidences were collected, appraisal and evaluation of study quality was based on WHO 2011 level of evidence and degree of recommendation. Final conclusions and recommendations are done by balancing the benefits and downsides of alternative management strategies for perioperative management of hypothermia.This systematic review registered with research registry unique identifying number (UIN) of "reviewregistry1253" in addition the overall AMSTAR 2 quality of this systematic review is moderate level. DISCUSSION: Preserving a patient's body temperature during anesthesia and surgery is to minimize heat loss by reducing radiation and convection from the skin, evaporation from exposed surgical areas, and cooling caused by the introduction of cold intravenous fluids. CONCLUSION: Hypothermia is least monitored complication during anesthesia and surgery results cardiac abnormalities, impaired wound healing, increased surgical site infections, shivering and delayed postoperative recovery, and coagulopathies.
