Change in Functional Status from Preoperative to One Year Postoperative in Patients Who Have Undergone Elective Open-Heart Surgery: A Repeated-Measures Study

Purpose: Although patient-related factors affect surgical outcomes, preoperative functional status is not measured by any cardiac risk score. Functional status can, however, be objectively measured using validated outcome tools such as the Late-Life Function and Disability Instrument (LLFDI). The purpose of this study was to determine 1) if there was a change over time in functional status, as measured by the LLFDI, in patients who underwent elective cardiac surgery, and if so, 2) what specific aspect(s) of functional status changed. Methods: A prospective longitudinal study of one year was conducted on elective cardiac surgery patients (n = 43) using the self-reported LLFDI, which measures Disability Frequency (frequency of participation in social tasks), Disability Limitation (ability to participate in social tasks) and Function Total (ease in performing routine activities). Higher scores indicate increased function and decreased disability. LLFDI scores were compared at three times (preoperative, six-week and one-year postoperative) using repeated measures ANOVA. Post hoc pairwise comparison was conducted for specific interactions. Results: Both Function Total and Disability Frequency significantly changed over time (p = 0.047 and p = 0.013, respectively). Specifically, patients’ function level was significantly higher one-year postoperative compared to preoperative (M difference = +3.48, SE = 1.48, p = 0.026). Likewise, Disability Frequency scores were significantly higher (i.e. more active) at one-year postoperative versus preoperative (M difference= +5.98, SE = 2.19, p = 0.033). Disability Limitation scores were not significantly different between any time points (p > 0.05). Conclusion: By one-year postoperative, patients demonstrated increased ease in their routine physical activities and were more participatory in social life tasks. Individuals who underwent elective cardiac surgery took more than six weeks to detect notable improvement in functional status, which was expected with a sternotomy approach. This study provides support for the use of the LLFDI as an effective tool to capture functional status in the cardiac population. These findings may assist cardiac patients in recovery timeline expectations.

Reasons for Elective Surgery Cancellations in a Senegalese Pediatric Surgery Department

Introduction: Cancellation of elective surgery is common in developing countries. This decision is difficult to make as it generates economic and organizational consequences for the healthcare facility and an additional source of stress for patients and their caregivers. This study aimed to analyze the various aspects of this medical problem. Patients and Methods: We conducted a prospective and descriptive study over six months (from January 1st, 2017, to June 30th, 2017) at the pediatric surgery department of Aristide Le Dantec University Teaching Hospital in Senegal. Results: Ninety-one cases were collected. The cancellation rate was 20.8%. Infants were affected in 36.3% of cases. Among anesthesiologists, 83.5% were residents, and 16.5% were specialists. Cancellation in nephroblastoma children with an indication for extended nephrectomy represented 15.4% of cases. Concerning reasons for cancellation, comorbidities, dominated by respiratory infections, accounted for 28.5% of cases, patient absences for 24.2%, and issues related to the anesthesiologist for 17.6%. Cancellations were avoidable in 33% of cases. Patients were responsible for cancellation in 37.4% of cases, the healthcare system in 33%, and medical reasons in 29.7%. Conclusion: Our findings suggest that one-third of cancellations could have been avoided with improvements in the healthcare system. Actions should be taken to reduce the cancellation rate in our context.

Factors influencing the surveillance of re-emerging intracranial infections in elective neurosurgical patients:A single-center retrospective study

BACKGROUND At present,many studies have reported the risk factors for postoperative intracranial reinfection,including age,sex,time to surgery,duration of postoperative catheterization,emergency procedures,type of disease and cerebrospinal fluid leakage,but the academic community has not reached a unified conclusion.AIM To find factors influencing the surveillance of re-emerging intracranial infections in elective neurosurgical patients.METHODS Ninety-four patients who underwent elective craniotomy from January 1,2015 to December 31,2022 in the Department of Neurosurgery,First Hospital of Jilin University,were included in this study.Of those,45 patients were enrolled in the infection group,and 49 were enrolled in the control group.The clinical data of the patients were collected and divided into three categories,including preoperative baseline conditions,intraoperative characteristics and postoperative infection prevention.The data were analyzed using SPSS 26.0 software.RESULTS There were 23 males and 22 females in the infection group with a mean age of 52.8±15.1 years and 17 males and 32 females in the control group with a mean age of 48.9±15.2 years.The univariate analysis showed that the infection group had higher systolic blood pressures and postoperative temperatures,fewer patients who underwent a supratentorial craniotomy,more patients with a history of hypertension and higher initial postoperative white blood cell counts than the control group,with statistically significant differences(P<0.05).The multifactorial logistic regression analysis showed that a history of hypertension and a high postoperative body temperature were independent risk factors for postoperative infection in neurosurgical patients.CONCLUSION The results obtained in this study indicated that a history of hypertension and a high postoperative body temperature were independent risk factors for postoperative neurological symptoms.

Effect of Intravenous Tranexamic Acid in Reducing Blood Loss during and after Elective Caesarean Section in a Third Level Health Institution: A Randomized Controlled Study

Background: Blood loss during caesarean section (C/S) may lead to postpartum haemorrhage, and is one of the direct causes of maternal mortality and morbidity globally. Tranexamic acid is recommended in the treatment of postpartum haemorrhage (PPH) if oxytocin and other utertonics are ineffective in controlling PPH. In this centre it is not used prophylactically to reduce blood during caesarean section. Aim: To assess the effect of prophylactic intravenous tranexamic acid on blood loss during and after elective C/S at the University of Port Harcourt Teaching Hospital (UPTH). Methods: This was a prospective, single-blind, randomized, placebo-controlled interventional study conducted at the Obstetric theatre of UPTH from July 2020 to March 2021. Eligible women were randomized into two groups;seventy-two women received intravenous tranexamic acid while seventy-one women received a placebo. Socio-demographic data and the result of the study were collected through a proforma. Data collected was analyzed using Statistical Package for Social Sciences (SPSS) Version 22.0. The results were expressed in tables and charts as frequencies, percentages and mean. Chi-square test, Fisher’s exact, and T-test were used to determine the relationship between variables. P-value ≤ 0.05 was considered statistically significant. Results: The findings showed that tranexamic acid significantly reduced mean blood loss during and after C/S (p-value post-surgery was significantly lower in the tranexamic acid group (624.88 ± 200.76 ml) in comparison to the placebo group (864.24 ± 229.09 ml), p-value = 0.001. The mean post-C/S packed cell volume (PCV) was significantly higher among the tranexamic acid group (30.68% ± 2.80%) in comparison to the placebo group (28.07% ± 3.27%), t = 5.131, p-value = 0.0001. The maternal side effects were nausea and vomiting, 9 (12.5%) and 1 (1.4%) participants respectively. Conclusion: Tranexamic acid significantly reduced blood loss during and after elective C/S. Maternal side effects were less with tranexamic acid use.

Prevalence of Pre-Operative Anxiety and Predictors among Elective Surgical Patients and Their Pre-Operative Hemodynamic Changes at Muhimbili National Hospital

Background: Surgery is a traumatic process that may subject patients to physiological and psychological responses leading to pre and post-operative effects. Preoperative anxiety, if severe may be associated with several complications including cancellation of surgery, poor intra- and post-operative analgesic control, altered post-operative healing, and longer hospital stays to mention a few. Objective: The main purpose was to determine the prevalence and predictors of pre-operative anxiety among elective surgical patients and their hemodynamic changes in these patients in the Surgical department in MNH. Methodology: This was a prospective descriptive and analytical study performed at MNH which involved patients admitted for elective surgical procedures from June 2021 to February 2022. Information was gathered in a structured questionnaire along with APAIS scores. Results: 169 patients for elective surgery in General Surgery and Urology units were included in the study. Among them, 94 males and 74 females. The overall pre-operative anxiety was 11.8%, 80.5% had moderate to severe Information-Related anxiety, while 26% and 17.2% had moderate-to-severe surgery-related and anesthesia-related types of anxiety respectively. Conclusion: Pre-operative anxiety was comparatively lower in our settings as well no factor was found with a significant relation to pre-operative anxiety, hence further and broader evaluation is recommended to result in the assessment and management of patients before elective surgery.

Prevalence of Preoperative Anemia in Elective Rheumatic Valve Surgery at a Tertiary Care Center in Nepal

Background: Rheumatic Valvular Heart disease (RVHD) is common in developing countries often associated with anemia;however its burden is often overlooked. Anemic patients undergoing surgery are likely to receive blood transfusion, increasing morbidity and mortality. Prevalence of anemia in cardiac surgical patients are studied extensively, however its burden in RVHD is lacking. This study attempted to investigate the prevalence of preoperative anemia in RVHD and its effect on blood transfusion, morbidity and mortality in patients undergoing valve surgery. Methods: This is a retrospective observational study conducted at a tertiary care hospital in Nepal. We considered 340 patients who underwent Rheumatic valve replacement surgery from 2014 January to December 2016 and data on their socio-demographic and clinical characteristics were extracted from the patient’s records. The analyses meeting the study objectives were conducted using IBM SPSS v25 for Windows (IBM Statistical Package for Social Sciences, 2015IBM Corporation, New York, United States). Results: The prevalence of no anemia, mild, moderate, and severe anemia was 34.1%, 57.7%, 39.6%, 2.5%, respectively. The units of Red Blood Cell used for transfusion were 1.2 units, 2.0 units, 2.3 units, and 1.6 units in patients without anemia, and those with mild, moderate and severe anemia respectively. The incidence of reexploration was higher in patients with severe anemia as compared to the non anemic with an incidence of 66.6%. A proportion of the patients with no anemia, mild, moderate and severe anemia with less than 7 days stay in the intensive care unit were 89%, 82%, 84.7% and 100% respectively. The length of hospital stay more than 10 days was seen in 58.9%, 71.6%, 63% and 100% in patients with no anemia, mild, moderate and severe anemia. An overall incidence of mortality in anemic patients was 11% while in non anemic patients was 5.3%. Conclusions: The prevalence of anemia was high in the Nepalese patients with Rheumatic valvular heart disease planned for elective surgery. There was an increased incidence of blood transfusion, longer hospital stay, and increased mortality in anemic patients compared to their non anemic counterparts.

Timing of Elective Repeat Cesarean Delivery at 38 Weeks versus 39 Weeks: Rate of Spontaneous Onset of Labor before Planned Cesarean Section and Impact on Maternal Outcome: A Retrospective Cohort Study

Background: The timing of elective repeat cesarean delivery at 38 weeks versus 39 weeks is still a debatable subject, both regarding maternal and neonatal outcomes. In the Saudi context, there is lack of local data to aid decision-making regarding the timing of elective repeat cesarean delivery. Objectives: To estimate the rate of spontaneous onset of labor before the planned gestational age for repeat cesarean section in women who were booked at gestational age of (39 0/7 - 39 6/7) weeks (W39) versus (38 0/7 - 38 6/7) weeks (W38) and to compare the rate of maternal composite outcome between these groups. Design: Retrospective cohort. Setting: This study was conducted at King Abdulaziz Medical City, Jeddah, KSA. Method: Delivery registry books were reviewed to identify all deliveries from 1 January 2014 to 31 December 2016 (3 years). All low-risk pregnant women who had 2 or more cesarean deliveries and who met the inclusion criteria were included. Results: A total of 440 women were included of whom 318 (72.3%) were planned for elective cesarean section at W38 gestational age and 122 women at W39 gestational age. Mothers planned at W39 had higher rate of emergency cesarean deliveries versus those planned at W38 (18.0% versus 10.4%, p = 0.030;RR = 13.06), most frequently due to early onset of contractions (16.4% versus 8.2%, p = 0.012;RR = 12.17) or cervical dilatation (11.6% versus 5.4%, p = 0.024, RR = 16.15). No difference in the incidence of individual or composite maternal complications was noted between the two groups. Mother’s age (OR 0.93, p = 0.018) and schedule date at W39 (OR = 1.94, p = 0.028) were independently associated with spontaneous onset of labor before the scheduled gestational age, while no association was found with parity, previous number of spontaneous vaginal deliveries, number of previous cesarean deliveries or interval from last cesarean delivery. Conclusion: Elective cesarean section scheduled at 39 weeks of gestation or beyond carries a higher risk of emergency cesarean section, with no significant increase in maternal complications. The identification of factors associated with spontaneous onset of labor before the planned gestational age should be carefully identified to determine the optimal timing.

Multi-disciplinary Pathways to Computing:A Scalable and Col aborative Approach to Capitalize on the Demand for Computer Science Education

The number of students demanding computer science(CS)education is rapidly rising,and while faculty sizes are also growing,the traditional pipeline consisting of a CS major,a CS master’s,and then a move to industry or a Ph.D.program is simply not scalable.To address this problem,the Department of Computing at the University of Illinois has introduced a multidisciplinary approach to computing,which is a scalable and collaborative approach to capitalize on the tremendous demand for computer science education.The key component of the approach is the blended major,also referred to as“CS+X”,where CS denotes computer science and X denotes a non-computing field.These CS+X blended degrees enable win-win partnerships among multiple subject areas,distributing the educational responsibilities while growing the entire university.To meet the demand from non-CS majors,another pathway that is offered is a graduate certificate program in addition to the traditional minor program.To accommodate the large number of students,scalable teaching tools,such as automatic graders,have also been developed.

The US Election in 2024 and the Trend of the Ukraine Crisis

The crisis in Ukraine,which has dragged on for more than two years,and whether military aid to Ukraine should continue are major issues debated and fought over by the two parties in the United States prior to the 2024 election.Regarding whether to continue to aid Ukraine,various political forces in the United States have chosen sides in the election campaign,which can be roughly divided into the“aid camp”and the“stop-aid camp”according to their positions.

How is the Elective-English Speaking Taught in High Schools

English Speaking is the skill that the students will be judged upon most in real-life situations. This article written to discuss how to have the the optional course-English Speaking Training in high schools to train the students English speaking abil ity.

Daily Activities and Sleep Durations of Patients with Ischemic Heart Disease Who Were Discharged to Their Homes after Elective Percutaneous Coronary Intervention

The purpose of this study was to examine the relationship between daily activities and sleep durations for patients following elective percutaneous coronary intervention (ePCI) and diagnosed with ischemic heart disease (IHD) after discharge to their homes. The actigraph data were used to collect data from twenty five patients. The duration of night-time sleep (minutes from the start to end of night-time) and actual night-time sleep duration (total sleep duration excluding wake-up durations of night-time) on the seventh day after discharge were divided into three groups;less than 360, 360 to 480, and more than 480 minutes (short, optimal and long respectively). Subsequently, among the three groups of patients, the data were analyzed by Kruskal Wallis H-test with multiple comparison procedures using the Scheffé-test in order to compare differences in daytime activity items at seven days after discharge from the hospital. Total daytime nap duration (p p p p < 0.05). However, the duration of night-time sleep and daytime activity did not significantly differ. If actual night-time sleep duration is improved from 360 to 480 minutes, daytime nap could potentially be decreased. Determining objective sleep conditions for patients and treating sleep disorders may improve overall patient health, facilitating appropriate sleep and wake rhythms.

Cancellation Causes of Elective Surgical Procedures in a Major Pediatric Surgery Department

Introduction: Cancellation of surgical operation is a surgical operation registered in the official schedule the day before or added to the list after and not carried out on the operating day. The purpose of this work was to determine the causes of cancellation of elective surgical operations in a major pediatric surgery department in Senegal. Patients and methods: It was a prospective and descriptive study of 278 patients scheduled during a period of 13 weeks. The study took place between April 3rd, 2017, and January 31st, 2018. Mean age was 2.9 years with extremes of 3 days and 15 years. The age group of 29 days to 30 months was the most represented (62.2%). Sex ratio was 1.41. Causes of cancellation were categorized into administrative and organizational causes, patient-related causes and staff-related causes. Results: Cancellation rate was 29.4%. Patient-related causes were most common (51.2%). Upper Respiratory tract infection (URTI) was commonest reason within this category (57.5%). Organizational causes (28.1%) came second and were mainly represented by the unavailability of the operating room (60.8%) related to breakdowns of anesthesia equipment. Finally, staff-related causes (20.7%) were due for most to the unavailability of the anesthesiologist (12 cases/17). Conclusion: Majority of causes that led to cancellation of elective surgical operations in our Pediatric surgery department are related to intercurrent illnesses affecting the patient, in particular URTI.

Improving Sentiment Analysis in Election-Based Conversations on Twitter with ElecBERT Language Model

Sentiment analysis plays a vital role in understanding public opinions and sentiments toward various topics.In recent years,the rise of social media platforms(SMPs)has provided a rich source of data for analyzing public opinions,particularly in the context of election-related conversations.Nevertheless,sentiment analysis of electionrelated tweets presents unique challenges due to the complex language used,including figurative expressions,sarcasm,and the spread of misinformation.To address these challenges,this paper proposes Election-focused Bidirectional Encoder Representations from Transformers(ElecBERT),a new model for sentiment analysis in the context of election-related tweets.Election-related tweets pose unique challenges for sentiment analysis due to their complex language,sarcasm,andmisinformation.ElecBERT is based on the Bidirectional Encoder Representations from Transformers(BERT)language model and is fine-tuned on two datasets:Election-Related Sentiment-Annotated Tweets(ElecSent)-Multi-Languages,containing 5.31 million labeled tweets in multiple languages,and ElecSent-English,containing 4.75million labeled tweets in English.Themodel outperforms othermachine learning models such as Support Vector Machines(SVM),Na飗e Bayes(NB),and eXtreme Gradient Boosting(XGBoost),with an accuracy of 0.9905 and F1-score of 0.9816 on ElecSent-Multi-Languages,and an accuracy of 0.9930 and F1-score of 0.9899 on ElecSent-English.The performance of differentmodels was compared using the 2020 United States(US)Presidential Election as a case study.The ElecBERT-English and ElecBERT-Multi-Languages models outperformed BERTweet,with the ElecBERT-English model achieving aMean Absolute Error(MAE)of 6.13.This paper presents a valuable contribution to sentiment analysis in the context of election-related tweets,with potential applications in political analysis,social media management,and policymaking.

Elective regional lymphadenectomy for advanced auricular squamous cell carcinoma

AIM: To investigate the rate of occult lymph node disease in elective parotidectomy and neck dissection specimens in patients with advanced auricular cutaneous squamous cell carcinoma(cS CC). METHODS: At a single institution, from 2000 to 2010, 17 patients with advanced auricular cS CC were considered high risk for occult regional parotid and/or neck nodal metastases and, thus, underwent an auriculectomy and elective regional lymphadenectomy(parotidectomy and/or neck dissection). Indications for elective regional lymphadenectomy were large tumor size, locally invasive tumors, post-surgical and post-radiation recurrence, and being an immunosuppressed patient. We determined the presence of microscopic disease in the regional(parotid and neck dissection) pathology specimens.RESULTS: There were 17 advanced auricular c SCC patients analyzed for this study. Fifteen(88%) patients were men. The average age was 69(range: 33 to 86). Ten(59%) patients presented with post-surgical recurrence. Five(29%) patients presented with postradiation recurrence. Four(24%) patients presentedwith both post-surgical and post-radiation recurrence. Four(24%) patients were immunosuppressed(2(12%) were liver transplant patients, 2(12%) were chronic lymphocytic leukemia patients, and 1(6%) was both). The subsite distribution of c SCC included helix(3, 18%), antihelix(2, 12%), conchal bowl(7, 41%), tragus(2, 12%), and postauricular sulcus(3, 18%). Four(24%) patients presented with multifocal auricular cS CC. No patients had bilateral disease. All patients were confirmed to have c SCC on final pathology. The tumors were well(5, 29%), moderately(10, 59%), and poorly(2, 12%) differentiated SCC. The average size of the cS CC tumor was 2.9 cm(range: 1.7 to 7 cm). Twelve(70%) tumors were greater than 2 cm. Six(35%) patients underwent partial auriculectomy. Eleven(65%) patients underwent total auriculectomy. Eight(47%) patients underwent elective parotidectomy and elective neck dissections; 3(18%) underwent only elective parotidectomy; 3(18%) underwent only an elective neck dissection; 2(12%) underwent an elective parotidectomy and therapeutic neck dissection; and 1(6%) underwent a therapeutic parotidectomy and an elective neck dissection. None of the elective parotidectomy or neck dissection specimens were found to contain any malignant disease. All therapeutic parotidectomy and neck dissection specimens contained metastatic SCC. Fourteen(82%) underwent parotidectomy. Of these, 10(71%) underwent superficial parotidectomy whereas 4(29%) underwent total parotidectomy. Fourteen(82%) underwent neck dissections [levels Ⅱ/Ⅴa(1, 7%), levels Ⅱ/Ⅲ/Ⅴa(2, 14%), levels Ⅰ/Ⅱ/Ⅲ/Ⅴa(2, 14%), and complete levels Ⅰ-Ⅴ(9, 64%)]. Three(18%) underwent concurrent temporal bone resections for tumor extension from the auricle. The average follow-up for our patients was 44 mo(range: 4 to 123 mo). At the time of the review, 6(35%) patients were alive and 11(65%) had passed away. CONCLUSION: This study suggests that, in patients with advanced auricular cutaneous SCC, elective regional lymphadenectomy is not necessary. However,furtherprospective studies are necessary to assess the necessity.

Mandated health insurance increases rates of elective knee surgery

BACKGROUND The recent federal ruling to against Affordable Care Act(ACA), specifically the mandate requiring people to buy insurance, has once again brought the healthcare reform debate to the spotlight. The ACA increased the number of insured Americans through the development of subsidized healthcare plans and health insurance exchanges. Insurance-based differences in the rate of upper extremity elective orthopaedic surgery have been described before and after healthcare reform in Massachusetts, where a similar mandate was put into place years before the ACA was passed. However, no comprehensive study has evaluated insurance-based differences of knee elective surgery before and after reform.AIM To investigate how an individual mandate to purchase health insurance affects rates of knee surgery.METHODS A retrospective review was performed within an orthopaedic surgery department at a tertiary-care, academic medical center in Massachusetts. The rate of elective knee surgery performed before and after the healthcare reform(2005-2006 and 2007-2010, respectively) was calculated. The patients were categorized by insurance type(Commonwealth Care, Medicare, Medicaid, private insurance,Workers' Compensation, TriCare, and Uninsured). Using χ2 testing, differences in rates of surgery between the pre-reform and post-reform period and among insurance subgroups were calculated.RESULTS Rate of surgery increased in the post-reform period(pre-reform 8.07%(95%CI:7.03%-9.11%), post-reform 9.38%(95%CI: 8.74%-10.03%)(P = 0.04) and was statistically significant. When the insurance groups and insurance types were compared, the rates of surgery are not significantly different before or after reform.CONCLUSION The increase in the rate of elective knee surgery in the post-reform period suggests that health care reform in Massachusetts has been successful in decreasing the uninsured population and may increase health care expenditures.This is a hypothesis generating study that suggests further avenues of study on how mandated coverage may change healthcare utilization and cost.

Is Preoperative Functional Status Associated with Postoperative Mortality and Morbidity in Elective Open Heart Patients?

Background: Cardiac surgery, even when planned, has the potential for adverse outcomes, such that several factors are taken into consideration to help surgeons and their patients discuss the potential risks weighed against the expected recovery. Preoperative functional status and its influence on cardiac surgery, if any, have not been adequately evaluated to date. This study aimed to examine the relationship between preoperative functional status and postoperative mortality and morbidity in elective open heart patients. Methods: Preoperative baseline data (n = 43 subjects) were obtained to calculate Society of Thoracic Surgeons (STS) mortality and morbidity risk scores and preoperative functional status was measured using the Late-Life Function and Disability Instrument (LLFDI). Follow-up data were abstracted at one year postoperative to calculate actual mortality and morbidity events. Ordinary least squares and negative binomial regression analyses were conducted to assess the relationship between the LLFDI preoperative score to the STS mortality and morbidity risk scores. Results: Mortality risk was significant, F (1, 39) = 4.75, p = 0.035, with an adjusted R2 = 0.086, and Function Total (measured by LLFDI) yielded a significant negative association with mortality risk, β = &minus;0.329. Morbidity was found to be significant, F (1, 40) = 4.89, p = 0.033, with an adjusted R2 = 0.087 and Function Total yielded a significant negative association with morbidity risk, β = &minus;0.328, as well. Estimation of the counts for postoperative complications as estimated by Function Total failed to reach significance (Wald χ2 = 0.34, p = 0.56), which provided a pseudo R2 = 0.009. Probabilities for frequencies of adverse events (major complications), therefore, could not be reliably calculated. Conclusion: Preoperative diminished functional status, as measured by the LLFDI, is associated with an increased risk of mortality and morbidity in patients undergoing elective cardiac surgery. The risks and benefits of cardiac surgery should be weighed carefully and include a patient's preoperative functional status, especially in the case of an elective procedure.

Impact of early or delayed elective resection in complicated diverticulitis

AIM： To investigate the outcomes of early and delayed elective resection after initial antibiotic treatment in patients with complicated diverticulitis. METHODS： The study, a non-randomized comparison of the two approaches, included 421 consecutive patients who underwent surgical resection for complicated sigmoid diverticulitis （Hinchey classification I - II ） at the Department of Surgery, University Medical Center Hamburg-Eppendorf between 2004 and 2009. The operating procedure, duration of hospital and intensive care unit stay, outcome, complications and socioeconomic costs were analyzed, with comparison made between the early and delayed elective resection strategies. RESULTS： The severity of the diverticulitis and American Society of Anesthesiologists score were comparable for the two groups. Patients who underwent delayed elective resection had a shorter hospital stay and operating time, and the rate of successfully completed laparoscopic resections was higher （80% vs 75%）. Eight patients who were scheduled for delayed elective resection required urgent surgery because of complications of the diverticulitis, which resulted in a high rate of morbidity. Analysis of the socioeconomic effects showed that hospitalization costs were significantly higher for delayed elective resection compared with early elec- tive resection （9296 ± 694 vs 8423 ± 968 ; P = 0.001）. Delayed elective resection showed a trend toward lower complications, and the operation appeared simpler to perform than early elective resection. Nevertheless, delayed elective resection carries a risk of complications occurring during the period of 6-8 wk that could necessitate an urgent resection with its consequent high morbidity, which counterbalanced many of the advantages.

Knowledge and Attitude of Pregnant Women toward Elective Cesarean Section in Saudi Arabia

Background: The rate of deliveries by cesarean section (CS) is increasing worldwide. An elective cesarean section (ECS) is a cesarean section carried with or without a medical reason, in some cases choice by pregnant women. The number of women demanding for delivery by elective cesarean section is increasing in Saudi Arabia. Although CS is the commonest major surgery performed in Obstetrics throughout the world;there are still concerns about the knowledge and attitude of Saudi Pregnant women towards it. Methods: The design of this study was a quantitative, descriptive, and cross-sectional design. The study sample consisted of 206 pregnant women attending antenatal clinic during the third trimester, selected by convenience sampling method from Maternity and Children Hospital in Jeddah City in Saudi Arabia. Structured interview questionnaire was used in this study. Different statistical procedures were used for data analysis including percentages, mean, and mean percentages. Content validity and reliability were done. Results: The majorities (78.2%) of the pregnant women have adequate level of knowledge about ECS, 14.6% of them have moderate knowledge, and only 7.3% have inadequate knowledge. Also, 137 (66.5%) of pregnant women have negative attitude toward ECS, while 58 (28.2%) have positive attitude. Conclusion and recommendations: The study concluded that there was a good level of knowledge among pregnant women about ECS in most of the instrument questions in general;except in some areas such as the bad consequences of CS. On the other hand, the majority of the pregnant women had negative attitude toward ECS. Health care provider such as doctors, nurses and midwives should provide adequate knowledge to the pregnant women about consequence of cesarean section on the mother and child. Various interventions are recommended to decline unnecessary cesarean section. These interventions need to contain changes in attitude and correcting misperceptions among pregnant women to cesarean section and normal delivery during the prenatal period.

Impact of extended nursing model after multi-disciplinary treatment on young patient with post-stroke

BACKGROUND Stroke has become one of the most serious life-threatening diseases due to its high morbidity,disability,recurrence and mortality rates.AIM To explore the intervention effect of multi-disciplinary treatment(MDT)extended nursing model on negative emotions and quality of life of young patients with post-stroke.METHODS A total of 60 young stroke patients who were hospitalized in the neurology department of our hospital from January 2020 to December 2021 were selected and randomly divided into a control group and an experimental group,with 30 patients in each group.The control group used the conventional care model and the experimental group used the MDT extended nursing model.After the inhospital and 3-mo post-discharge interventions,the differences in negative emotions and quality of life scores between the two groups were evaluated and analyzed at the time of admission,at the time of discharge and after discharge,respectively.RESULTS There are no statistically significant differences in the negative emotions scores between the two groups at admission,while there are statistically significant differences in the negative emotions scores within each group at admission and discharge,at discharge and post-discharge,and at discharge and post-discharge.In addition,the negative emotions scores were all statistically significant at discharge and after discharge when compared between the two groups.There was no statistically significant difference in quality of life scores at the time of admission between the two groups,and the difference between quality of life scores at the time of admission and discharge,at the time of discharge and post-discharge,and at the time of admission and post-discharge for each group of patients was statistically significant.CONCLUSION The MDT extended nursing mode can improve the negative emotion of patients and improve their quality of life.Therefore,it can be applied in future clinical practice and is worthy of promotion.

The Effect of the COVID 19 Pandemic on Elective Surgical Services in Jos, North Central, Nigeria

Background. The COVID 19 pandemic affected healthcare delivery systems worldwide. There was a redistribution of health care resources in order to deal with the effects of the pandemic, with a corresponding consequence on other clinical services rendered. The extent of this effect on other non COVID 19 related services has been reported in other centres worldwide. In our own setting, health care resources are limited with suboptimal access even in normal situations. Objective. We sought to evaluate the effects of the COVID 19 pandemic on elective surgical services in our hospital. Methods. This was a cross sectional comparative study carried out at the Jos University Teaching hospital, (North central, Nigeria) of the elective surgical services rendered during the first wave of the COVID 19 pandemic lockdown covering the period April to June 2020 with a corresponding period of the preceding year 2019. Data was obtained from the hospital records department, theatres and service areas for clinic attendance, elective surgeries and ward occupancy. The paired sample t-test was used to compare the assessed variables across the three months of both years with a level of significance of P < 0.05. Results. There was mean clinic attendance of 2859.33 ± 223.36 covering the three months in 2019 as against a mean attendance of 648.67 ± 578.24 covering a similar period in 2020, P = 0.037. The elective surgical procedures carried out across the surgical specialties over the period in 2019 gave a mean of 352.33 ± 44.60 as opposed to 64.001 ± 7.32 over the corresponding period in 2020, P = 0.018. Ward occupancy over April to June 2019 was a mean 297.33 ± 18.58 across the various surgical wards and 158.33 ± 25.70 in the same period in 2020, P = 0.007. Conclusion. There was a significant reduction in the elective surgical services rendered in the hospital during the first wave of the COVID 19 pandemic compared to a corresponding period in the preceding year. This decline in elective surgical services would have negatively affected the access to health care. Thus measures to clear the backlog of elective surgical procedures would be required.