Various phenotypes of disease associated with mutated DGKE gene

Atypical haemolytic uraemic syndrome and steroid-resistant nephrotic syndrome are highly rare kidney diseases that can occur in childhood. In some cases, genetic variants may trigger these conditions, although in atypical haemolytic uraemic syndrome they mostly confer only a predisposition to the disease. Most variants causing atypical haemolytic uraemic syndrome were identified in genes encoding proteins regulating the complement pathway; on the other hand, there are approximately 58 genes encoding distinct proteins primarily causing steroid-resistant nephrotic syndrome. We present a child with steroid-resistant nephrotic syndrome and a confirmed homozygous c.966G > A, p.Trp322Ter pathogenic variant in DGKE. This variant was also found in compound with a novel DGKE heterozygous deletion c.171delG, p.Ser58Alafs*111 in a patient from our paediatric cohort with atypical haemolytic uraemic syndrome. Both cases presented with hypertension, nephrotic proteinuria and severe acute kidney injury followed by renal recovery; however, their renal histology was different. In this paper, we deal with the clinical course of children with disrupted DGKE, including the steroid-resistant nephrotic syndrome and atypical haemolytic uraemic syndrome overlap.     

Interrogation of selected genes influencing serum LDL-Cholesterol levels in patients with well characterized NAFLD

BackgroundThe clinical significance of rare mutations in LDL metabolism genes on nonalcoholic fatty liver disease (NAFLD) severity is not well understood.ObjectiveTo examine the significance of mutations in LDL metabolism genes including apolipoprotein B (APOB), proprotein convertase subtilisin kexin 9 (PCSK9) and LDL receptor (LDLR) in patients with NAFLD.MethodsPatients with biopsy-confirmed NAFLD from the NASH Clinical Research Network studies were stratified into 3 groups of LDL-C (≤50 mg/dL, 130–150 mg/dL, ≥ 190 mg/dL) and then 120 (40 per group) were randomly selected from the strata. We examined the presence of mutations on LDL genes and analyzed its association with selected NAFLD-related features. Multivariable analyses were adjusted for age, race, gender and use of statins.ResultsAmong 40 patients with LDL-C ≤ 50 mg/dL, 7 (18%) patients had heterozygous variants in APOB and 2 had heterozygous variants in PCSK9 (5%). We also found heterozygous mutations in 3 (8%) patients with LDL-C ≥ 190 mg/dL; 2 and 1 located in LDLR and APOE genes, respectively. Compared to wild-type controls with LDL-C ≤ 50, APOB carriers displayed higher levels of alanine aminotransferase (85.86 ± 35.14 U/L vs 45.61 ± 20.84 U/L, Adj. P = 0.002) and steatosis >66% (57% vs 24%, Adj. P = 0.050). These associations remained statistically significant after excluding statin users. Other histological features of NAFLD severity were not different between wild-type controls and APOB mutation carriers.ConclusionMutations in the APOB gene are common among NAFLD patients with very low LDL-C and may be associated with increased aminotransferase levels and steatosis severity.     

HLA homozygosity is associated with Non-Hodgkin lymphoma

The “heterozygote advantage” hypothesis has been postulated regarding the role of human leukocyte antigen (HLA) in non-Hodgkin lymphoma (NHL), where homozygous loci are associated with an increased risk of disease. In this retrospective study, we analyzed the HLA homozygosity of 3789 patients with aplastic anemia (AA), acute lymphocytic leukemia (ALL), acute myeloblastic leukemia (AML), chronic lymphocytic leukemia (CLL), chronic myeloid leukemia (CML), myelodysplastic syndrome (MDS), multiple myeloma (MM), and non-Hodgkin lymphoma (NHL) at HLA-A, B, C, DRB1 and DQB1 loci compared to 169,964 normal controls. HLA homozygosity at one or more loci was only associated with an increased risk in NHL patients (OR = 1.28, 95% CI [1.09, 1.50], p = 0.002). This association was not seen in any of the other hematologic diseases. Homozygosity at HLA-A alone, HLA-B + C only, and HLA-DRB1 + DQB1 only was also significantly associated with NHL. Finally, we observed a 17% increased risk of NHL with each additional homozygous locus (OR per locus = 1.17, 95% CI [1.08, 1.25], p trend = 2.4 × 10^?5). These results suggest that reduction of HLA diversity could predispose individuals to an increased risk of developing NHL.     

Novel variant in the KCNK9 gene in a girl with Birk Barel syndrome

Birk Barel syndrome also known as KCNK9 imprinting syndrome is a rare developmental disorder associated with a loss-of-function variant in KCNK9, an imprinted gene with maternal expression on the 8th chromosome encoding the TASK3 (TWIK-related acidity inhibited K + -channel 3). Only two variants of KCNK9 have been associated with this condition before, both of them leading to the same amino-acid exchange p.Gly236Arg (Barel, 2008, Graham, 2016). We describe a case of a 17-year-old girl presenting with very similar phenotype and pure motor neuropathy with a novel variant c.710C > A: p.Ala237Asp (NM_001282534.1) in KCNK9 found by whole exome sequencing. Our case suggests that Birk Barel syndrome may not be caused only by variants leading to amino-acid exchange p.Gly236Arg but also by other missense variant in this gene and that peripheral motor neuropathy might be a feature of this syndrome.     

Role of the Klebsiella pneumoniae TolC porin in antibiotic efflux

The major Gram-negative gated efflux channel TolC has been extensively characterized in Escherichia coli but there is minimal information about Klebsiella pneumoniae TolC. Using an arabinose-inducible plasmid-based expression system, we show that the K. pneumoniae TolC complements the efflux defect in an E. coli K-12 ΔtolC strain, restoring wild-type levels of resistance towards most antibiotics suggesting that it can interact with the E. coli AcrB efflux pump. We characterize the efflux properties of K. pneumoniae TolC using an orthogonal whole cell-based assay and quantify the extrusion of environment-sensitive fluorescent probes and contrast the findings with the E. coli ortholog.     

Sulfoacidibacillus ferrooxidans,gen. nov., sp. nov., Sulfoacidibacillus thermotolerans,gen. nov., sp. nov., and Ferroacidibacillus organovorans,gen. nov., sp. nov.: Extremely acidophilic chemolitho-heterotrophic Firmicutes

Ten strains of extremely acidophilic bacteria, isolated from different environments form a distinct monophyletic clade within the phylum Firmicutes. Comparison of complete genomes of the proposed type strains confirm that they comprise two genera (proposed names Sulfoacidibacillus and Ferroacidibacillus), and at least three species (Sulfoacidibacillus ferrooxidans, Sulfoacidibacillus thermotolerans and Ferroacidibacillus organovorans). The bacterial strains share some physiological traits, including catalysing the dissimilatory oxidation and reduction of iron, and in being obligately heterotrophic. Both species of Sulfoacidibacillus are also able to oxidise elemental sulfur and tetrathionate. Both S. ferrooxidans and Ferroacidibacillus spp. are mesophilic, while S. thermotolerans isolates are moderate thermophiles. The isolates display different degrees of acid-tolerance: Ferroacidibacillus spp. are the most acid-sensitive while the type strain of S. ferrooxidans grows at pH 0.9. MK7 was detected as the sole menaquinone present in all three nominated type strains, and their peptidoglycans all contain meso-2,6 diaminopimelic acid type A1γ. The chromosomal DNA of the strains examined contain between 44 and 52 mol% G + C. The nominated type strains of the new species are S. ferrooxidans S⁰AB^T (= DSM 105355^T = JCM 33225^T); S. thermotolerans Y002^T (= ATCC TSD-104^T = JCM 31946^T); F. organovorans SLC66^T (= ATCC TSD-103^T = JCM 31945^T).     

Clostridioides difficile colonization among very young children in resource-limited settings

ObjectivesTo describe the epidemiology and risk factors for Clostridioides difficile (C. difficile) colonization among young children in eight low-resource settings.MethodsWe tested 41 354 monthly non-diarrhoeal and diarrhoeal stools for C. difficile toxin genes (TcdA and TcdB) using quantitative PCR (qPCR) in 1715 children from birth to age two years in a multisite birth cohort study. We estimated the prevalence, cumulative incidence, and seasonality of C. difficile colonization and investigated the associations of C. difficile detection with risk factors of infection, markers of enteropathy, and growth.ResultsThe prevalence of C. difficile detection was lower in diarrhoeal (2.2%; n = 151/6731) compared to non-diarrhoeal stools (6.1%; n = 2106/34 623). By 24 months of age, the cumulative incidence of C. difficile varied widely by site, with 17.9% (n = 44; Pakistan) to 76.3% (n = 148; Peru) of children having at least one positive stool. Only Bangladesh and Pakistan had seasonal differences in C. difficile detection. Female sex (adjusted risk ratio (aRR): 1.18; 95% CI: 1.02–1.35), cephalosporin use in the past 15 days (aRR: 1.73; 95% CI: 1.39–2.16), and treated water (aRR: 1.24; 95% CI: 1.02–1.50) were risk factors for C. difficile positivity. The presence of C. difficile was significantly associated with elevated faecal myeloperoxidase, neopterin, and α-1-antitrypsin, but no associations were found between C. difficile and child growth at 24 months of age.DiscussionC. difficile colonization among children ages 0–2 years was variable across low-resource settings. Significant elevation of intestinal inflammation and barrier disruption markers associated with C. difficile detection suggests a subclinical impact of colonization.     

Risk factors and prognoses of invasive Candida infection in surgical critical ill patients with perforated peptic ulcer

BackgroundThe risk of invasive Candida infection (ICI) is high in patients with perforated peptic ulcer (PPU) who received laparotomy or laparoscopic surgery, but the risk factors and predictors of morbidity outcomes remain uncertain. This study aims to identify the risk factors of ICI in surgical critically ill PPU patients and to evaluate the impact on patient's outcomes.MethodsThis is a single-center, retrospective study, with a total of 170 surgical critically ill PPU patients. Thirty-seven patients were ICI present and 133 were ICI absent subjects. The differences in pulmonary complications according to invasive candidiasis were determined by the Mann–Whitney U test. Evaluation of predictors contributing to ICI and 90-day mortality was conducted by using multivariate logistic regression analysis.ResultsCandida albicans was the primary pathogen of ICI (74.29%). The infected patients had higher incidence of bacteremia (p < 0.001), longer intensive care unit (p < 0.001) and hospital (p < 0.001) stay, longer ventilator duration (p < 0.001) and increased hospital mortality (p = 0.02). In the multivariate analysis, serum lactate level measured at hospital admission was independently associated with the occurrence of ICI (p = 0.03). Liver cirrhosis (p = 0.03) and Sequential Organ Failure Assessment (SOFA) score (p = 0.007) were independently associated with the 90-day mortality.ConclusionsBlood lactate level measured at hospital admission could be a predictor of ICI and the surgical critically ill PPU patients with liver cirrhosis and higher SOFA score are associated with poor outcomes.     

Brain abscess caused by Scedosporium boydii in a systemic lupus erythematosus patient: A case report and literature review

Scedosporium boydii is considered as emerging opportunists affecting both immunocompromised and immunocompetent individuals. Diagnosis and treatment of Scedosporium infections can be challenging, and the outcome is frequently fatal, especially in patients with disseminated infections. Metagenomic next-generation sequencing (mNGS) is a promising adjunctive diagnostic approach for uncommon pathogens. Here, we report a rare case of brain abscess caused by S. boydii in a systemic lupus erythematosus (SLE) patient. This case highlights the importance of mNGS in the early diagnosis of S. boydii. Additionally, the combined application of culture and molecular tools may be promising in the clinical diagnosis of fungal disease.     

Giardia duodenalis carries out canonical homologous recombination and single-strand annealing

In the past decades, the ability of Giardia duodenalis to perform homologous recombination has been suggested, supported by the observations of genomic integration of foreign plasmids and the disruption of genes using CRISPR technology. Unfortunately, the direct study of a HR mechanism has not been addressed, which would be pertinent in a minimalist organism lacking fundamental DNA-repair elements and even complete pathways. In addition, the constant ploidy changes through the life cycle of this parasite highlight the conservation and relevance of homologous recombination in maintaining genomic stability. In this research, we analyzed different recombinable plasmid systems and their outcomes after G. duodenalis transfection, using this approach we determined genomic, intra-plasmid and inter-plasmid recombination, moreover, we examined the presence of the non-conservative single-strand annealing pathway. With the intention of corroborating that the observed processes were done by homologous recombination, we used a chemical inhibitor named Mirin, which specifically inhibits Mre11 3′- 5′ exonuclease activity, one of the first steps involved in homologous recombination and fundamental to success in repairing. Overall, these results describe the multiple recombinational substrates used by G. duodenalis to achieve HR and demonstrate the presence and use of single-strand annealing recombination.     

Adherence to Iron Chelation Therapy with Deferasirox Formulations among Patients with Sickle Cell Disease and β-thalassemia

BackgroundIndividuals with hemoglobinopathies experience complications that often require management with multiple transfusions. These chronic transfusions can lead to iron overload, which places them at increased risk of organ damage, malignancy, and even death. Deferasirox is the most common iron chelator used to treat iron overload due to its safety, efficacy, and oral administration. The first formulation of deferasirox, a dispersible tablet for oral suspension (DT) called Exjade®, was associated with adherence challenges due to complaints from poor taste and side effects such as abdominal discomfort. A new film-coated tablet formulation (FCT) called Jadenu® was subsequently developed to overcome these challenges.ObjectiveThe objective of this study was to compare adherence rates between formulations of deferasirox (DT versus FCT) and describe associations between adherence to chelation therapy and changes in hematological parameters among patients with SCD and β-thalassemia.MethodsIn this retrospective study of 20 children and adults with sickle cell disease (SCD) and β-thalassemia with iron overload, we compared adherence rates for deferasirox DT versus deferasirox FCT. We reviewed data from the electronic medical record and pharmacy expense reports between 2014 and 2018. We calculated the mean medication possession ratio (MPR) and analyzed the mean paired difference in MPR and ferritin levels using paired sample t-test.ResultsThe overall mean MPR was 0.15 (0.25) for deferasirox DT and 0.44 (0.32) for deferasirox FCT. The mean paired difference in MPR when transitioning from deferasirox DT to deferasirox FCT was +0.29, p-value < 0.01 (95% CI: 0.19, 0.39). The mean paired difference in ferritin while on deferasirox DT compared to ferritin 6 months after transitioning to deferasirox FCT was ?306 ng/mL p-value = 0.14 (95% CI: 719, 113).ConclusionThere was significant improvement in adherence to iron chelation therapy when patients transitioned from deferasirox DT to deferasirox FCT.     

Outcomes of corticosteroid treatment in critical Ill adult patients with respiratory viruses-related community acquired pneumonia – a propensity-matched case control study

ObjectivesTo assess the outcomes of corticosteroid treatment in critically ill patients with respiratory virus–related community-acquired pneumonia (CAP).Materials/methodsAdult patients who were admitted to the intensive care unit and had a polymerase chain reaction–confirmed diagnosis of respiratory virus–related CAP were included. Patients with and without corticosteroid treatment during the hospital course were retrospectively compared using a propensity score–matched case–control analysis.ResultsFrom January 2018 to December 2020, 194 adult patients were enrolled with 1:1 matching. The 14-day and 28-day mortality rates did not differ significantly between patients treated with and without corticosteroids (14-day mortality: 7% versus 14%, P = 0.11; 28-day mortality: 15% versus 20%, P = 0.35). However, multivariate analysis by using a Cox regression model revealed that corticosteroid treatment was an independent factor predicting decreased mortality (adjusted odds ratio, 0.46; 95% confidence interval, 0.22–0.97, P = 0.04). Subgroup analysis revealed lower 14-day and 28-day mortality rates in patients younger than 70 years treated with corticosteroids than in those not treated with corticosteroids (14-day mortality: 6% versus 23%; P = 0.01 and 28-day mortality: 12% versus 27%; P = 0.04).ConclusionsNon-elderly patients with severe respiratory virus–related CAP are more likely to benefit from corticosteroid treatment than elderly patients.     

Characterization of the cagA-gene in Helicobacter pylori in Mongolia and detection of two EPIYA-A enriched CagA types

Helicobacter pylori infection is strongly associated with gastritis, gastroduodenal ulcer disease and gastric carcinoma. The virulence of H. pylori strains increases with the presence of the pathogenicity island PAI, which encodes a Type 4 Secretion System and the oncoprotein CagA. Two major CagA types can be distinguished by differences in the repetitive EPIYA region in the C-terminal sequence; the more virulent East Asian CagA type with EPIYA-A, -B, and -D motifs and the Western CagA type with EPIYA-A, -B, and C motifs, the virulence of which is associated with the multitude of EPIYA-C motifs.In this study, the cagA gene was characterized in H. pylori strains isolated from Mongolians suffering from gastritis (80%) or ulcer (20%). The EPIYA region of 53 isolates was determined by PCR-amplification of overlapping cagA regions and subsequent Sanger sequencing. Only one H. pylori isolate carried the East Asian type (ABD) and 52 isolates the Western type of CagA, thereof 30 the EPIYA type ABC, 19 the ABCC type and one each of type ABCCCC, AAABC and AAAAB. An amino acid exchange from EPIYA-B to EPIYT-B was predominantly found in CagA proteins in strains with < 2 EPIYA-C copies (n = 25/32; p = 0.015) including the two EPIYA-A enriched CagA proteins, which have not been described to date. Due to the amino acid triplet preceding the EPIYA motif and strength of predicted phosphorylation, the multiple EPIYA-A motifs A2, A3 and A4 were shown to cluster with EPIYA-B and EPIYT-B with the unique feature of amino acid E in position ? 4 to Y of EPIYA. It has been described that tyrosine-phosphorylated EPIYA-A and -B motifs counteract the EPIYA-C-driven signaling towards host cell transformation and malignancy. Thus, Mongolian H. pylori strains carrying CagA proteins not only with a few EPIYA-C segments but also with multiplied EPIYA-A segments are probably less virulent; a thesis that needs further investigation at the protein level.     

Respiratory pathogens – Some altered antibiotic susceptibility after implementation of pneumococcus vaccine and antibiotic control strategies

Background/purposeAntimicrobial resistance in Taiwan has been on the rise for two decades. The implementation of pneumococcal conjugate vaccination (PCV13) and enhanced antimicrobial control (2013–2015) by the government may have changed the antibiotic resistance.MethodsFour respiratory pathogens (Streptococcus pneumoniae, Haemophilus influenzae, Streptococcus pyogenes, and Moraxella catarrhalis) isolated in a single medical center during 2008–2017 were studied. We defined three temporal stages: (a) the first era (2008–2012), prior to implementation of the national immunization program (PCV13 vaccination), (b) the second era (2013–2015), during which an enhanced antibiotic control strategy was implemented, and (c) the third era (2016–2017), after implementation. Antimicrobial drug sensitivities were collected from two other hospitals: one from east Taiwan, one from west-central Taiwan.ResultsS. pneumoniae was frequently isolated during the first era. It declined progressively during the second era of PCV13 vaccination. S. pyogenes and M. catarrhalis were not frequently isolated. The drug susceptibility of S. pneumoniae to ceftriaxone and vancomycin remained high. The antimicrobial susceptibility of H. influenzae to amoxillin/clavulante declined over the three temporal stages, from 91.9%-79.5%–58.5% (all p < 0.05).ConclusionAntimicrobial resistance of H. influenzae increased during the latter part of the study period. The PCV13 vaccination program reduced the invasive pneumococcal disease and reduced the stress on the emergent drug resistance. This enhanced antibiotic control strategy was effective in terms of nosocomial drug resistance but not for community-associated pathogens.     

ATP7B variant spectrum in a French pediatric Wilson disease cohort

Background/aimThe spectrum of ATP7B variants varies significantly according to geographic distribution, and there is insufficient data on the variants observed in the French population.MethodsClinical data of 113 children included in the French WD national registry were gathered from March 01, 1995 to July 01, 2020. Data included epidemiological, clinical, laboratory, genetics.ResultsDiagnosis was made at a mean age of 11.0 ± 4.1 years (range 1–18 years). At diagnosis, 91 patients (79.8 %) had hepatic manifestations, 18 (15.8 %) presented neurological manifestations, and 4 patients (3.5 %) were asymptomatic. Only 29 patients (25 %) were homozygous for a variant. We have found a total of 102 different variants including 14 novel variants. Recurrent variant p.His1069Gln was the most prevalent, n = 31 alleles (14,2%), with only seven homozygous; in contrast 55% of variants are identified in only one family. 45% were truncating variants. In respect of mutated exon, the three most prevalent were exon 14 (16.5%), exon 8 (13.8%), and exon 3 (11.5%). When considering patients with two Nonsense / Frameshift variants as a group and those with two Missense variants, we found significantly lower ceruloplasmin for the former: 2.8 ± 0.7 mg/dl vs 8.4 ± 5mg/dl (p<0.05).Conclusionp.His1069Gln is the most frequent variant (14,2%) and exons 14, 8, and 2 of the ATP7B gene account for 41.7% of total variants. However, there is significant heterogeneity in the French population concerning the other ATP7B variants. Nonsense / Frameshift variants were associated with lower ceruloplasmin levels.     

Ghrelin level as a biomarker for knee osteoarthritis severity and appearance in HIV + patients

BackgroundKnee Osteoarthritis (KOA) is a multifactorial disease with several mechanisms to promote articular cartilage damage. New molecules, such as ghrelin, have been recently reported to participate in the pathogenesis and progression of KOA. In HIV + patients, arthralgias are the most frequent musculoskeletal manifestations, mainly affecting joints such as the knee. Also, it has been reported that HIV + patients have a reduction of ghrelin even with treatment compared to HIV- patients. However, there is no report in the literature evaluating ghrelin and KOA in the HIV + population. We aimed to evaluate whether serum ghrelin levels can function as a biomarker for OA in HIV + patients.MethodsWe recruited 40 patients, 20 HIV+, and 20 HIV- controls, and grouped as follows: HIV+/KOA+; HIV+/KOA-; HIV-/KOA+; HIV-/KOA-. Clinical features were obtained during clinical visits. Peripheral blood samples were acquired to measure serum ghrelin levels.ResultsThe HIV+/KOA + group significantly reduced serum ghrelin levels when compared with the other groups. Comparing the ghrelin levels with the patients’ nadir of CD4⁺ T-cells count, we identified a statistically significant negative correlation in the KOA- group (r = −0.80, P < 0.007). An ROC curve analysis, for the accuracy of ghrelin levels to identified HIV+/KOA + from HIV+/KOA- patients, found an area under the curve of 0.83 (95 % CI 0.65–0.10; P = 0.017), with a cut-off < 4026 pg/mL serum ghrelin levels, with a sensitivity of 0.62 (95 % CI 0.32–0.86), and a specificity of 0.10 (95 % CI 0.59–0.10).ConclusionThis study shows the potential use of ghrelin levels as a biomarker for KOA in the high-risk HIV population that should be further analyzed.     

Prevalence and risk factors for endogenous fungal endophthalmitis in adult patients with candidemia at a tertiary care hospital in the Republic of Korea over 13 years

BackgroundEndogenous fungal endophthalmitis (EFE) is a critical complication of candidemia. We conducted a study to investigate the prevalence and risk factors for EFE.MethodsAdult candidemia patients ≥ 19 years who underwent an ophthalmological examination at a tertiary care hospital in the Republic of Korea from 2006 to 2018 were enrolled.ResultsThere was a total of 152 adult candidemia patients analyzed. EFE was found in 29 patients (19.1%). Patients were categorized into two groups (Non-endophthalmitis [NE] and endophthalmitis [E]). Between the two groups, there was no significant difference in terms of age, sex, and underlying comorbidities. However, there were more Candida albicans candidemia, abnormal alanine aminotransferase (ALT) at the time of candidemia diagnosis, receipt of antifungal treatment ≥ 48 hours after onset of candidemia symptoms and blood culture sample (AOCS), and candidemia clearance ≥ 5 days after initiation of antifungal treatment (AIAT) in the E group. A predictive model for the E was created, which had an area of 0.811 under the receiver operating characteristics curve. In a multivariate logistic regression analysis, C. albicans candidemia, ALT at the time of candidemia diagnosis, receipt of antifungal treatment ≥ 48 hours AOCS, and candidemia clearance ≥ 5 days AIAT were significantly associated with EFE.ConclusionEFE occurred in 19% of adult patients with candidemia. Adult candidemia patients with C. albicans candidemia, abnormal ALT, receipt of antifungal treatment ≥ 48 hours AOCS, and candidemia clearance ≥ 5 days AIAT need to be closely monitored for the possibility of EFE.     

The impact of a comprehensive pharmaceutical care intervention in addition to cardiac rehabilitation program on outcomes of post-acute coronary syndrome patients: A pilot study

ObjectiveTo test the efficacy of Comprehensive pharmaceutical care intervention added to cardiac rehabilitation program(CR programs) in improving echocardiographic parameters, nutritional status and High sensitivity C-Reactive Protein(hs-CRP), in post-acute coronary syndrome patients.MethodsA prospective; randomized, controlled study. 40 post-acute coronary syndrome patients, participating in CR program, were randomly allocated to either the control group(n = 20) or the intervention group(n = 20). Pharmaceutical care intervention included face-to-face education about the disease, healthy lifestyle, medication adherence, drug related problems management and goal setting. hs-CRP and cardiac parameters were measured at baseline and after 3 months.ResultsAfter three months,the intervention group showed a significant decrease in left ventricular end systolic volume (p = 0.0026) and left ventricular end diastolic volume (p = 0.0009) compared to the control group. Also, intervention group showed a significant increase in nutritional status (p = 0.037) and the patients' knowledge about the disease and drugs (p = 0.0001). However, there was no significant change in hscrp level between groups.ConclusionOur findings indicate that Comprehensive pharmaceutical care intervention added to CR programs significantly improved cardiac parameters and nutritional status. This is best explained by increasing adherence to cardiovascular medications and to healthier lifestyle and optimizing medication knowledge and doses.Practice implicationsImplementing Comprehensive pharmaceutical care intervention added to CR programs could improve the cardiac function and nutritional status of post-acute coronary syndrome patients.