Pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections (PANDAS) in a two-year-old.

Streptococcal pharyngitis testing and treatment is not routinely recommended in children under the age of 3 because of the unlikely occurrence of infection and negligible risk of serious complications. However, streptococcal pharyngitis and its resulting complications are not uncommon in this age group and can have serious consequences. We report a case of Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcal infections in a 2-year-old with streptococcal pharyngitis. Testing and treatment for streptococcal pharyngitis should be strongly considered when there is evidence of infection and/or an immune-mediated streptococcal complication to prevent and/or decrease the severity of short- and long-term complications.

Primary Healthcare Workers' Awareness of Acute Rheumatic Fever & Rheumatic Heart Disease: A Study in Public Health Facilities in South Western Uganda.

Introduction: Timely identification and treatment of a streptococcal throat infection prevents acute rheumatic fever (ARF) and its progression to Rheumatic Heart Disease (RHD). However, children in developing countries still present with established RHD, due to either missed, untreated or sub-optimally treated sore throats and ARF. We aimed to determine the level of knowledge, skills, and practices of primary health workers in South Western Uganda in providing care such children. Methods: We conducted a comparative quantitative cross-sectional study to assess knowledge, practices, and skills regarding the care of a child with a sore throat, ARF, and RHD. The responses were scored against a structured guide. The Fisher's exact test and the chi-squared test with level of significance set at 0.05 were utilized to compare differences in knowledge, skills, and practices among health workers in private and public health facilities about ARF and RHD. Results: Eighty health workers from health facilities were interviewed in Mbarara district with a median age of 29.5 years (IQR 27.34) and median duration in practice of 5 years (IQR: 2, 10). On average, there were at least 3 children with sore throats weekly. At least 95% (CI: 87.25%-98.80%) of the health worker had awareness about ARF and RHD. Only 43.75% (95% CI: 33.18%-54.91%) had good knowledge about ARF and RHD. Majority, 61.25% (95% CI: 50.03%-71.39%) did not know the proper prophylaxis and investigations for a child with ARF. There were no statistically significant differences but a clinically meaningful differentials in the level of knowledge among health workers in public and private facilities. Conclusion: The knowledge and skill level of health workers in primary healthcare facilities about ARF and RHD in South Western Uganda remains low, with no difference between practitioners in public and private facilities.

Sydenham's chorea in a 16-year-old female from Bhutan: A case report.

Key Clinical Message: Rheumatic heart disease is a preventable disease. Patients may not present with a typical history of sore throat and polyarthritis but may present with Sydenham's chorea. We should not rely completely on clinical findings to rule out carditis. Echocardiography should be done to rule out subclinical carditis. Abstract: Sydenham's chorea is a major manifestation of rheumatic fever. It occurs primarily in children and is seen rarely after the age of 20 years. We describe a 16-year-old girl who presented with purposeless involuntary movements of her upper and lower limbs. Laboratory blood reports showed raised erythrocyte sedimentation rate and anti-streptolysin O. 2D Doppler Echocardiography confirmed subclinical carditis, thickened mitral and aortic valve with mild mitral regurgitation. She was managed as Acute Rheumatic Fever with oral Phenoxymethyl penicillin and Carbamazepine. At the latest follow-up interviewing the caregiver, the patient had no sequelae. Early diagnosis is key to preventing late consequences of acute rheumatic fever and rheumatic heart disease. Sydenham's chorea is a rare presentation of acute rheumatic fever. The absence of clinical carditis does not rule out carditis.

Tonsils at Telethon: developing a standardised collection of tonsil photographs for group A streptococcal (GAS) research.

Introduction: Group A streptococcus (GAS) infections, such as pharyngitis and impetigo, can lead to rheumatic fever and rheumatic heart disease (RHD). Australian Aboriginal and Torres Strait Islander populations experience high rates of RHD and GAS skin infection, yet rates of GAS pharyngitis are unclear. Anecdotally, clinical presentations of pharyngitis, including tonsillar hypertrophy and sore throat, are uncommon. This study aimed to develop a standardised set of tonsil photographs and determine tonsil size distribution from an urban paediatric population. Methods: A prospective cohort of children aged 3-15 years were recruited at the public events "Discover Day" and "Telethon Weekend" (October 2017) in Perth, Western Australia, Australia. Tonsil photographs, symptomatology, and GAS rapid antigen detection tests (RADT) were collected. Tonsil size was graded from the photographs using the Brodsky Grading Scale of tonsillar hypertrophy (Brodsky) by two independent clinicians, and inter-rater reliability calculated. Pharyngitis symptoms and GAS RADT were correlated, and immediate results provided. Results: Four hundred and twenty-six healthy children participated in the study over three days. The median age was seven years [interquartile range (IQR) 5.9-9.7 years]. Tonsil photographs were collected for 92% of participants, of which 62% were rated as good-quality photographs and 79% were deemed of adequate quality for assessment by both clinicians. When scored by two independent clinicians, 57% received the same grade. Average Brodsky grades (between clinicians) were 11%, 35%, 28%, 22% and 5% of grades 0,1,2,3 and 4, respectively. There was moderate agreement in grading using photographs, and minimal to weak agreement for signs of infection. Of 394 participants, 8% reported a sore throat. Of 334 GAS RADT performed, <1% were positive. Discussion: We report the first standardised use of paediatric tonsil photographs to assess tonsil size in urban-living Australian children. This provides a proof of concept from an urban-living cohort that could be compared with children in other settings with high risk of GAS pharyngitis or rheumatic fever such as remote-living Australian Indigenous populations.

Penicillin Allergy Testing and Delabeling for Patients Who Are Prescribed Penicillin: A Systematic Review for a World Health Organization Guideline.

Secondary prevention with penicillin aims to prevent further episodes of acute rheumatic fever and subsequent development of rheumatic heart disease (RHD). Penicillin allergy, self-reported by 10% of the population, can affect secondary prevention programs. We aimed to assess the role for (i) routine penicillin allergy testing and the (ii) safety of penicillin allergy delabeling approaches in this context. We searched MEDLINE, Embase, CENTRAL, ClinicalTrials.gov, WHO ICTRP, ISRCTN, and CPCI-S to identify the relevant reports. We found 2419 records, but no studies addressed our initial question. Following advice from the WHO-Guideline committee and experts, we identified 6 manuscripts on allergy testing focusing on other populations showing that the prevalence of allergy confirmed by testing was low and the incidence of life-threatening reactions to BPG was very low (< 1-3/1000 individuals treated). A subsequent search addressed penicillin allergy delabeling. This found 516 records, and 5 studies addressing the safety of direct oral drug challenge vs. skin testing followed by drug administration in patients with suspected penicillin allergy. Immediate allergic reactions of minor severity were observed for a minority of patients and occurred less frequently in the direct drug challenge group: 2.3% vs. 11.5%; RR = 0.25, 95%CI 0.15-0.45, P < 0.00001, I2 = 0%. No anaphylaxis or deaths were observed. Severe allergic reactions to penicillin are extremely rare and can be recognized and dealt by trained healthcare workers. Confirmation of penicillin allergy diagnosis or delabeling using direct oral drug challenge or penicillin skin testing seems to be safe and is associated with a low rate of adverse reactions.

Monoarthritis as the initial presentation of acute rheumatic fever in Iran: A single-center retrospective cross-sectional study.

Background: In Iran, there is a lack of information and studies on acute rheumatic fever (ARF), a global health issue. The limited understanding of ARF's prevalence and primary clinical symptoms has led to confusion. This research investigates the characteristics of children aged 3-17 years who experience ARF with monoarthritis as their initial symptom. Methods: A retrospective evaluation of medical records of children diagnosed with ARF was conducted. The study aimed to determine the prevalence of monoarthritis as the first manifestation of ARF and its association with age, gender, family history, and cardiac involvement. Categorical variables were analyzed using the chi-square test with a significance level of < 0.05 and a confidence interval of 95%, using SPSS software (Version 23). Results: The study included 62 patients with ARF, comprising 41 (66.1%) boys with an average age of 8.48±3.27 years. Among these patients, 12 exhibited cardiac involvement according to the revised Jones criteria, with 5 clinical carditis and 7 cases of subclinical carditis. Monoarthritis was the initial symptom in seven patients (11.29%); five (71.4%) also had carditis. There was a significant association (p<0.001) between monoarthritis and carditis. Conclusion: The study concludes that monoarthritis may be an early sign of ARF in children and correlates significantly with cardiac involvement. However, more extensive research with more significant participant numbers is necessary to understand ARF in Iran comprehensively. A thorough cardiac examination is also crucial for patients with ARF and monoarthritis.

Sudan's rheumatic fever and rheumatic heart disease guidelines: a simplified approach in an endemic country.

Background: Rheumatic heart disease (RHD) is a preventable sequelae of group A beta hemolytic streptococcal infection leading to an immune reaction: acute rheumatic fever (ARF) and progressive heart valve dysfunction. RHD is the leading cause of acquired heart disease in children and young adults in Sudan and many low/middle-income countries. In 2018, the World Health Organization (WHO) issued a resolution for RHD mandating that each country adopt updated guidelines for ARF and RHD management. These current guidelines are mainly directed to primary healthcare workers. Methods: Sudan's Federal Ministry of Health (FMOH) in collaboration with the WHO East Mediterranean Regional Office (EMRO) assembled a committee for updating RHD guidelines. We conducted a systematic literature search from 2000 to 2022 in National Institute of Health Database (PubMed) under the following titles: streptococcal pharyngitis, acute rheumatic fever, rheumatic heart disease, benzathine penicillin. Best available, evidence-based practices for diagnosis and management of ARF/RHD were selected and adapted to Sudan's situation. The guidelines were critically appraised by the committee then endorsed to the FMOH and WHO EMRO Noncommunicable Disease Departments in January 2023. This paper describes the updated guidelines. Results: Simplified algorithms are provided for diagnosis of bacterial pharyngitis including two clinical criteria: sore throat and the absence of viral symptoms in the target age group. A simplified algorithm for diagnosis and management of ARF is adopted using two levels of diagnosis: suspected case at primary level where penicillin prophylaxis is started and secondary/tertiary care where echocardiography is performed and diagnosis confirmed or excluded. Echocardiography screening is recognized as the standard method for early diagnosis of RHD; however, due to the anticipated limitations, its implementation was not adopted at this time. Streptococcal skin infection is included as a precursor of ARF and a detailed protocol for benzathine penicillin administration is described. Conclusion: The Sudan guidelines for ARF/RHD management were updated. Endorsement of these guidelines to FMOH and WHO EMRO is expected to improve control of RHD in the region.

Distinguishing Acute Rheumatic Fever From Post-streptococcal Reactive Arthritis.

We report an initial episode of post-streptococcal reactive arthritis (PRSA) in a 61-year-old male with group A streptococcal (GAS) bacteremia. The disease is commonly reported in young children and young adults. Additionally, this patient exemplifies the nonlinear boundaries of acute rheumatic fever (ARF) and PRSA, bringing into question whether they are truly distinct disease entities. These two conditions oftentimes present in similar fashions, making it difficult for clinicians to determine a specific diagnosis. We highlight the importance of recognizing ARF versus PRSA as an incorrect diagnosis can lead to the development of harmful complications including rheumatic heart disease (RHD).

Acute Rheumatic Fever in Children: The Known and the Unknown Among Saudi Mothers in the Jazan Region.

Background Acute rheumatic fever (ARF) is a significant public health problem that causes morbidity and mortality in low and middle-income countries. Therefore, this study aims to assess mothers' knowledge of acute rheumatic fever and their attitudes in the Jazan region. Methods A cross-sectional study was conducted between the mothers using an online survey. The knowledge level was ranked as poor, fair, and good. In contrast, the attitudes were ranked as positive or negative. Association with sociodemographic variables was assessed, and statistical significance was set at p < 0.05. Results Four hundred thirty-six (436) mothers were included; 39.9% of them were aged 21-30 years, 68.8% were married, 57.3% were non-workers, and 72.2% were university-educated. Most of the mothers had a poor level of knowledge (53%); however, positive attitudes toward the disease were reported in 79.1% of mothers. The poor knowledge levels were related to age, marital status, occupation, and monthly income. Conclusion Despite having positive attitudes toward diagnosing and managing ARF, most of the mothers showed poor knowledge of acute rheumatic fever. This study highlights the situation in the Jazan region, which could be an essential basis for constructing an educational program to raise awareness and knowledge of acute rheumatic fever in the community.

Adherence to penicillin treatment is essential for effective secondary prevention of rheumatic heart disease: a systematic review and meta-analysis.

Background: Penicillin is essential for secondary prevention of acute rheumatic fever (ARF) and rheumatic heart disease (RHD). However, the incidences of ARF recurrence and RHD progression remain high, particularly in endemic countries. This meta-analysis evaluated the effectiveness of penicillin adherence in secondary prevention of ARF recurrence and RHD progression. Methods: The authors included original articles employing an observational study design in which the study population included patients with ARF or RHD and documented adherence to secondary prophylaxis with penicillin for secondary prevention. Systematic searches of the PubMed, Scopus, and Cochrane databases were performed. Moreover, the authors also conducted a snowballing literature search from Europe PMC to expand the included studies. The quality of each study was assessed using the National Institute of Health Quality Assessment Tool. The statistical analyses were conducted using Review Manager 5.4.1 software developed by Cochrane. In addition, the authors utilized pooled odds ratios (ORs) to compare the adherence techniques. Results: A total of 310 studies were identified, of which 57 full-text articles were assessed for eligibility. The authors included six studies with 1364 patients for the qualitative synthesis and meta-analysis. Good adherence to penicillin for the secondary prophylaxis of ARF and RHD, significantly reduced the odds of ARF recurrence or RHD progression by up to 71% compared to that associated with poor adherence [pooled OR 0.29 (0.21-0.40); I²=0% (p=0.56); Z=7.64 (p <0.00001)]. Conclusion: Good adherence to penicillin for secondary prophylaxis in patients with ARF or RHD is essential for reducing the risk of ARF recurrence or RHD progression.

Chorea as the only presenting clinical feature of rheumatic fever: a case report.

Introduction and importance: Sydenham's chorea (SC), a major neurological manifestation of acute rheumatic fever (ARF), is commonly seen in young children and adolescents. It is characterized by rapid, unpredictable, involuntary, and nonpatterned contractions affecting mostly distal limbs. It can also be associated with clinical or subclinical carditis. SC has been reported as a major manifestation in only 3.87% cases of acute rheumatic fever in Nepal. Case presentation: The authors report a case of a 12-year-old boy with abnormal movement of his right hand and unsteady gait for 12 days. On examination, he had an abnormal hand grip with difficulty maintaining a tetanic contraction (Milkmaid's grip). Laboratory investigations revealed increased anti-Streptolysin O titre and erythrocyte sedimentation rate. Echocardiography revealed subclinical carditis. After thorough clinical examination and pertinent investigations, the final diagnosis of ARF with SC was made. Clinical discussion: SC is a major clinical feature of rheumatic fever according to the revised Jones criteria. It is related to a previous Group A ß-haemolytic Streptococcus pyogenes (GABHS) infection. Approximately 50-65% of the patients with rheumatic fever later develop clinically detectable carditis. Although a self-limiting condition, it might need treatment with antiepileptics, neuroleptics, and phenothiazines. Conclusion: Any child presenting with a movement disorder should also be considered for SC, necessitating additional testing, including a cardiovascular assessment. It needs to be distinguished from other causes of movement disorders as well as psychiatric conditions. Treatment is necessary for moderate to severe chorea that interfere with daily activities. Compliance with subsequent antibiotic prophylaxis is essential for avoiding future cardiac complications.

Routine Antenatal Echocardiography in High-Prevalence Areas of Rheumatic Heart Disease: A WHO-Guideline Systematic Review.

Background: Rheumatic Heart Disease (RHD) is the most common cause of valvular heart disease worldwide. Undiagnosed or untreated RHD can complicate pregnancy and lead to poor maternal and fetal outcomes and is a significant factor in non-obstetric morbidity. Echocardiography has an emerging role in screening for RHD. We aimed to critically analyse the evidence on the use of echocardiography for screening pregnant women for RHD in high-prevalence areas. Methods: We searched MEDLINE and Embase to identify the relevant reports. Two independent reviewers assessed the reports against the eligibility criteria in a double-blind process. Results: The searches (date: 4 April 2023) identified 432 records for screening. Ten non-controlled observational studies were identified, five using portable or handheld echocardiography, comprising data from 23,166 women. Prevalence of RHD varied across the studies, ranging from 0.4 to 6.6% (I2, heterogeneity >90%). Other cardiac abnormalities (e.g., congenital heart disease and left ventricular systolic dysfunction) were also detected <1% to 2% of cases. Certainty of evidence was very low. Conclusion: Echocardiography as part of antenatal care in high-prevalence areas may detect RHD or other cardiac abnormalities in asymptomatic pregnant women, potentially reducing the rates of disease progression and adverse labor-associated outcomes. However, this evidence is affected by the low certainty of evidence, and lack of studies comparing echocardiography versus standard antenatal care. Prospective Registration: PROSPERO 2022 July 4; CRD42022344081 Available from: https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=344081. Research question: 'In areas with a high prevalence of rheumatic heart disease, should handheld echocardiography be added to routine antenatal care?'

Nursing practices to optimise rheumatic fever prevention in a high-risk country: An integrative review.

BACKGROUND: New Zealand is one of the last high-income countries in the world experiencing significant rates of rheumatic fever. Nurses play a crucial role in rheumatic fever prevention; however, little is understood as to how nurses can best achieve this. AIM: To explore nursing practices that optimise rheumatic fever prevention. DESIGN: An integrative review. METHODS: Four electronic databases (CINAHL, SCOPUS, Medline via, and Ovid) were searched for peer-reviewed empirical articles published from 2013 to 2023. Grey literature (guidelines/reports) was also sourced. Critical appraisal was applied using the Mixed-Methods Appraisal Tools and the Joanna Briggs Critical Appraisal checklist. Qualitative Research in Psychology, 3(2), 77-101, thematic analysis method was used to generate themes. RESULTS: Seven research articles and three national reports were included. Four themes-in-depth nursing knowledge and improving prophylaxis adherence, cultural competency, and therapeutic nurse-patient relationships-were found. CONCLUSION: While nursing knowledge and ways to improve injection adherence are essential, being culturally receptive and developing therapeutic relationships are equally important. Without strong and trusting relationships, it is difficult to deliver care required for prevention success. IMPLICATIONS TO CARE: When working with vulnerable populations it is important to be culturally receptive in all interactions with patients and their families. IMPACT: New Zealand has high rates of rheumatic fever, especially among vulnerable populations such as Pacific Islanders and Maori. Nurses are often frontline primary care providers who, when skilled with the right tools, can help reduce the prevalence of this disease. REPORTING METHOD: The Preferred Reporting Items for Systematic Reviews and Meta-Analysis flow chart. PATIENT OR PUBLIC CONTRIBUTION: No Patient or Public Contribution was required for this research.

Silent Acute Rheumatic Fever Unmasked by Using Handheld Echocardiography for Febrile Children Presenting in a Rheumatic Heart Disease-Endemic Area.

OBJECTIVE: To understand the burden of acute rheumatic fever (ARF) among children living in low-income countries who present to the hospital with febrile illness and to determine the role of handheld echocardiography (HHE) in uncovering subclinical carditis as a major manifestation of ARF. STUDY DESIGN: This was a cross-sectional study carried at the Pediatric Hospital in Al Obeid, North Kordofan, Sudan, from September 2022 to January 2023 and including febrile children 3 through 18 years of age with or without clinical features of ARF and without another cause for their fever (not excluding malaria). History, examination, blood investigations, and HHE were done. ARF was diagnosed according to the Jones criteria. Clinical ARF was diagnosed if there was a major clinical Jones criterion and silent ARF if the only major Jones criteria was subclinical carditis. RESULTS: The study cohort included 400 children with a mean age of 9 years. Clinical ARF was diagnosed in 95 patients (95/400, 24%), most of whom presented with a joint major manifestation (88/95, 93%). Among the 281 children who did not present with a clinical manifestation of ARF, HHE revealed rheumatic heart disease (RHD) in 44 patients (44/281, 16%); 31 of them fulfilled criteria for silent ARF (31/281, 11%). HHE increased the detection of ARF by 24%. HHE revealed mild RHD in 41 of 66 (62%) and moderate or severe RHD in 25 of 66 (38%) patients. Both sensitivity and specificity of HHE compared with standard echocardiography were 88%. CONCLUSIONS: There is a significant burden of ARF among febrile children in Sudan. HHE increased the sensitivity of diagnosis, with 11% of children having subclinical carditis as their only major manifestation (ie, silent ARF). RHD-prevention policies need to prioritize decentralization of echocardiography to improve ARF detection.

Outcome following acute and recurrent rheumatic fever.

BACKGROUND: Rheumatic carditis is the leading cause of permanent disability caused by damage of the cardiac valve. This study aimed to determine the outcome and predictors of valve surgery in patients with acute rheumatic fever (ARF) and recurrent rheumatic fever (RRF). METHODS: This was a retrospective study of patients diagnosed with ARF and RRF between 2006 and 2021. The predictors of valve surgery were analysed using multivariable Cox proportional regression. RESULTS: The median age of patients with ARF and RRF (n=92) was 11 years (range 5-18). Seventeen patients (18%) were diagnosed with RRF. The most common presenting symptoms included clinical carditis (87%), heart failure (HF) (63%), fever (49%) and polyarthralgia (24%). Patients with moderate-to-severe rheumatic carditis (88%) were given prednisolone. After treatment, the severity of valvular regurgitation was reduced in 52 patients (59%). Twenty-three patients (25%) underwent valve surgery. The incidence of HF, RRF, severe mitral regurgitation on presentation, left ventricular enlargement and pulmonary hypertension was greater in the surgical group than in the non-surgical group. Recurrent rheumatic fever (hazard ratio 7.9, 95% CI 1.9-33.1), tricuspid regurgitation (TR) gradient ≥ 42 mmHg (HR 6.3, 95%CI 1.1-38.7) and left ventricular end-diastolic dimension (LVEDD) ≥6 cm (HR 8.7, 95% CI 2.1-35.9) were predictors of valve surgery (multivariable Cox proportional regression analysis). CONCLUSION: Clinical carditis was the most common presenting symptom in patients with ARF and RRF. The majority of patients responded positively to prednisolone. These findings highlight the predictors of valve surgery following ARF, including RRF, TR gradient ≥ 42 mmHg and LVEDD ≥ 6 cm.Abbreviations: ARF: acute rheumatic fever; CRP: C-reactive protein; ESR: erythrocyte sedimentation rate; GAS: group A beta-haemolytic Streptococcus; HF: heart failure; HR: hazard ratio; LVEDD: left ventricular end-diastolic dimension; MR: mitral regurgitation; RHD: rheumatic heart disease; RRF: recurrent rheumatic fever; TR: tricuspid regurgitation.

Temporal Trends of Age-Adjusted Mortality Rates for Rheumatic Heart Disease in Brazil From 2000 to 2021.

Background Rheumatic heart disease (RHD) is a chronic cardiovascular condition stemming from an infectious origin, posing a substantial health burden, particularly in economically disadvantaged regions. It starts with acute rheumatic fever (ARF), a complication following group A Streptococcus infection, leading to heart valve damage and, over time, structural heart abnormalities. RHD contributes to premature deaths, especially in low-middle-income countries. Although the incidence and prevalence have generally reduced globally due to antibiotics and improved healthcare, it remains a significant public health concern in Brazil, echoing its prevalence in many developing nations around the world. RHD stands as a poignant testament to the intersection of socio-economic disparities and healthcare challenges within Brazil's diverse population. In Brazil, despite advancements in healthcare, RHD continues to impact communities, highlighting the urgent need for enhanced prevention strategies, access to quality healthcare services, and heightened awareness to combat this preventable, yet persistent, cardiac condition. Understanding the epidemiological landscape and socio-cultural factors influencing RHD in Brazil is crucial for developing targeted interventions aimed at mitigating its burden on individuals, families, and the healthcare system at large. Thus, our study focuses on analyzing age-related mortality rates linked to ARF and chronic RHD (ARHD) in Brazil from 2000 to 2021, particularly examining gender disparities. Materials and methods This retrospective cohort study employed a descriptive time-series approach, utilizing comprehensive nationwide data from Brazil spanning from 2000 to 2021 to assess trends in diverse age groups, among both sexes, enabling a detailed analysis of temporal patterns. Mortality data, extracted and categorized meticulously, were subjected to Joinpoint statistical analyses enabling comparative assessments, with average annual percent change (AAPC) and annual percent change (APC) serving as key metrics to quantify and interpret trends over the analyzed period. Results The acute RHD (ARHD)-related mortality declined over the analyzed years supported by AAPC, with higher mortality reduction in females. The age-adjusted mortality rate for "males and females" decreased from 78 to 67 deaths/100,000 from 2000 to 2021. Female mortality dropped from 85 to 69/100,000, and male mortality decreased from 73 to 63/100,000 over the same period. For ARHD, male age groups (20-29, 60-69, 70-79, 80+) showed declining mortality, while the 30-59 age group exhibited an upward. Females AAMR for chronic RHD (CRHD) decreased across all age groups, with significant reductions in the 80 years and above age group from 2000-2002 (APC: -11.94*) and steadily from 2002 onwards (APC: -1.33). Conclusions Our study revealed an overall decline in mortality rates for both acute and CRHD across both sexes. Females consistently exhibited higher mortality rates and a more pronounced reduction compared to males in both acute and CRHD. In ARHD, males experience the highest mortality in the 50-59 age group, while females have a peak in the 40-49 age group. The 60-69 age group had the highest mortality in CRHD for both sexes. Conversely, the 20-29 age group displayed the lowest mortality in CRHD, and the 80-89 age group had the lowest mortality in ARHD.

Early and long-term outcomes of mitral valve replacement with mechanical valve in rheumatic heart disease.

Background: Rheumatic fever and rheumatic heart disease is endemic in India. Mitral valve replacement with mechanical valve is the commonest surgical procedure performed in rheumatic heart disease (RHD). However, there are no studies reporting the long-term outcomes of mechanical mitral valve replacement in rheumatic heart disease from India. Objective: The primary objective of the study was to look at the long-term survival following mechanical mitral valve replacement in RHD. The secondary objectives included follow up complications and event-free survival. Methods: For this study, 238 patients who underwent mitral valve replacement with TTK Chitra™ valve from 1st January 2006 to 31st December 2018 for RHD were included for analysis and reporting. The median follow-up period was 3371.50 days (9.3 years). Total follow-up was 2044 patient-years. Results: The mean age of the study population was 39.72 ± 10.48 years (range: 18-68 years). Out of 238 patients operated, 155 patients (65.12%) were alive and 69 patients (28.99%) were dead, and 14 patients (5.88%) were lost to follow-up. The operative mortality was 6 (2.52%) and the follow-up mortality was 63 (26.47%). The reasons for follow-up mortality were cardiac complications in 22 (34.9%) patients, valve-related complications in 18 (28.5%) patients, sudden unexplained death in 13 (20.6%) patients, and non-valve/ non-cardiac death in 10patients (15.8%). The one-year survival was 94.0%, five-year survival was 83.6%, ten-year survival was 70.6% and 15-year survival was 62.9%. During follow-up, valve-related events occurred in 123(52%) patients. The 15-year event-free survival was 33.0%. Conclusions: The long term outcome of mechanical valve replacement of the mitral valve in RHD patients was less than favorable. Both cardiac complications and mechanical valve related complications reduced their survival.

Knowledge and Attitude of Rheumatic Fever and Rheumatic Heart Disease Among the Makkah City Population, Saudi Arabia.

Background Rheumatic heart disease (RHD) is a prominent sequela of rheumatic fever (RF) and the most common cause of acquired valvular disease worldwide. Patients develop RHD as a result of autoimmune reactions caused by an untreated group A Streptococcus (GAS) throat infection, resulting in significant valvular destruction. Objectives The current study aimed to assess the knowledge and attitude of RF and RHD among the Makkah city population in Saudi Arabia. Methods An observational cross-sectional study was conducted on a convenience sample of 1364 adult participants from Makkah city in Saudi Arabia. Data were collected through an online survey that was disseminated on different electronic platforms. Then, the obtained data were analyzed using SPSS version 23 (IBM Corp., Armonk, New York, USA). Results A total of 1364 participants completed the questionnaire; female participants constituted 58.1% (n = 792) and those between 18 and 30 years old represented 57.6% of the sample (n = 785). Knowledge of rheumatic fever was classified as poor (31.9%, n = 435), fair (44.8%, n = 611), and good (23.3%, n = 318). Female participants were shown to have better knowledge than males (p = 0.034). The attitude toward rheumatic fever and rheumatic heart disease was classified as negative (27.9%, n = 380), neutral (49.1%, n = 670), and positive (23%, n = 314). Conclusions This study concludes that adults in Makkah city, Saudi Arabia, have poor knowledge about RF and RHD. There is a notable gap in their knowledge regarding the association between sore throat and RF, bacterial dermatitis and RF, the common age for RF, and the necessity of using antibiotics appropriately to prevent this disease. The study also revealed negative attitudes toward RF and RHD among Makkah citizens, but most of them recommended health education campaigns to increase public awareness about this important disease. The results of this study will assist in the development of awareness campaigns about RF and RHD. Finally, qualitative studies are recommended to fully understand what the population perceives about this morbidity.