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Kumasaka S, Negishi Y, Morita R, Migita M, Shima Y. Immunological role of zinc in preterm neonates. Immunol Med 2024:1-11. [PMID: 39450996 DOI: 10.1080/25785826.2024.2420426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 10/14/2024] [Indexed: 10/26/2024] Open
Abstract
Zinc (Zn), an essential trace element, plays a significant role in fetal development and biological defense during the embryonic and neonatal periods. Therefore, exploring the kinetics of Zn related to immune disturbances in preterm neonates is important. We here performed the measurement of Zn concentration along with immunological analysis of neonates and investigated the role of Zn in the neonatal period. Serum Zn concentrations were measured immediately after birth in neonates (329 cases). Moreover, for 25 cases, the kinetics of various immune cells and cytokines were measured by flow cytometry and electrochemiluminescence. We observed that Zn levels were inversely correlated with gestational weeks. Immune cell and cytokine analysis revealed an inverse correlation between HLA-DR on monocytes and Zn levels and between inflammatory cytokine interleukin-12 and Zn levels. Furthermore, oxidative stress status was inversely correlated with Zn levels. Our results suggested that the Zn dynamics immediately after birth, which show a negative correlation with the gestational week, can provide an anti-inflammatory and anti-oxidative environment for preterm neonates. The increased Zn concentration in the blood of preterm neonates may consequently protect neonates from perinatal stress.
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Affiliation(s)
- Sakae Kumasaka
- Department of Pediatrics, Japan Red Cross Tokyo Katsushika Perinatal Center, Tokyo, Japan
- Department of Pediatrics, Nippon Medical School, Tokyo, Japan
| | - Yasuyuki Negishi
- Department of Microbiology and Immunology, Nippon Medical School, Tokyo, Japan
- Department of Obstetrics and Gynecology, Nippon Medical School, Tokyo, Japan
| | - Rimpei Morita
- Department of Microbiology and Immunology, Nippon Medical School, Tokyo, Japan
| | - Makoto Migita
- Department of Pediatrics, Nippon Medical School, Tokyo, Japan
- Department of Pediatrics, Nippon Medical School Musashikosugi Hospital, Kanagawa, Japan
| | - Yoshio Shima
- Department of Pediatrics, Nippon Medical School, Tokyo, Japan
- Department of Neonatal Medicine, Nippon Medical School Musashikosugi Hospital, Kanagawa, Japan
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Hizanu M, Duceac M, Duceac LD. Complications and benefits of enteral feeding in children with progressive neurological disease in a palliative care service: a retrospective study. J Med Life 2024; 17:848-855. [PMID: 39628973 PMCID: PMC11611062 DOI: 10.25122/jml-2024-0315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2024] [Accepted: 09/01/2024] [Indexed: 12/06/2024] Open
Abstract
Palliative care for children with neurological conditions is essential to improve their quality of life and that of their family, given their uncontrollable symptoms and associated disabilities. These conditions include genetic diseases, congenital brain malformations, neurodegenerative disorders, and acquired brain injury. Enteral feeding, given directly into the gastrointestinal tract, is often necessary. A retrospective study conducted between 2018 and 2023 at the Lumina Association - Bacau Palliative Care Center analyzed data from 604 children with progressive neurological disorders out of 952 patients. These children, with an average age of 9.03 years, required enteral feeding due to swallowing disorders (48%), congenital malformations (29%), and malnutrition (23%). Feeding was performed mainly through a nasogastric tube (97.52%) and in 2.48% of cases through a gastrostomy. During this period, 4.14% of patients died from the underlying disease. The study highlights the benefits and complications of enteral feeding in these children. Although enteral feeding has been shown to be effective in maintaining nutritional status and avoiding dehydration, challenges have been identified, including digestive complications and the risk of infections in the context of palliative care.
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Affiliation(s)
- Mihaela Hizanu
- Lumina Association - Bacau Palliative Care Center, Bacau, Romania
- Faculty of Medicine and Pharmacy, Dunarea de Jos University of Galati, Galati, Romania
| | - Mădălina Duceac
- Faculty of Medicine and Pharmacy, Dunarea de Jos University of Galati, Galati, Romania
- Prof. Dr. N.Oblu Clinical Emergency Hospital, Iasi, Romania
| | - Letiția Doina Duceac
- Faculty of Medicine and Pharmacy, Dunarea de Jos University of Galati, Galati, Romania
- Prof. Dr. N.Oblu Clinical Emergency Hospital, Iasi, Romania
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Pütz E, Ascherl R, Wendt T, Thome UH, Gebauer C, Genuneit J, Siziba LP. The association of different types of human milk with bronchopulmonary dysplasia in preterm infants. Front Nutr 2024; 11:1408033. [PMID: 39171103 PMCID: PMC11337300 DOI: 10.3389/fnut.2024.1408033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 07/15/2024] [Indexed: 08/23/2024] Open
Abstract
Objective To evaluate the association between different types of human milk feeds and bronchopulmonary dysplasia (BPD) in preterm infants. Methods Data on dispensed mother's own milk (MOM) and donor human milk (DHM) from Leipzig Milk Bank for hospitalized infants with a gestational age (GA) ≤32 weeks observed from birth to 36 weeks' postmenstrual age or prior discharge were used. BPD was assessed based on documented International Statistical Classification of Diseases and Related Health Problems (ICD) diagnosis and on electronic hospital records (EHR) of data on ventilation and oxygen supplementation. Associations of dispensed milk feed variations with BPD were investigated using logistic regressions in crude and adjusted models. Results 866 infants were included with a BPD prevalence of 15.4% (EHR) and 23.2% (ICD). The mean GA was 29.1 weeks. The majority (84.4%, n = 746) of infants were nurtured with a mix of MOM, DHM supplemented by formula or parenteral (other) nutrition during hospitalization. For which, MOM comprised the highest median [Q1-Q3] percentage proportion (53[31-81] %) of this mix. Exclusive fresh milk and exclusive MOM feeds were dispensed on a mean of 40 and 34% patient-days, respectively. Statistically significant associations with lower BPD incidence were only observed for 70-80% MOM vs. DHM, and 60% fresh vs. frozen milk, in crude and adjusted models. Conclusion Our findings suggest a protective association of MOM and fresh milk with lower odds of BPD, which may be dependent on the proportion of MOM or fresh milk administered. These results highlight the importance of MOM as an ideal source of nutrition during early infancy.
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Affiliation(s)
- Elisabeth Pütz
- Pediatric Epidemiology, Department of Pediatrics, Medical Faculty, Leipzig University, Leipzig, Germany
| | - Rudolf Ascherl
- Division of Neonatology, Department of Pediatrics, University of Leipzig Medical Center, Leipzig, Germany
| | - Thomas Wendt
- Data Integration Center, University of Leipzig Medical Center, Leipzig, Germany
| | - Ulrich H. Thome
- Division of Neonatology, Department of Pediatrics, University of Leipzig Medical Center, Leipzig, Germany
| | - Corinna Gebauer
- Division of Neonatology, Department of Pediatrics, University of Leipzig Medical Center, Leipzig, Germany
| | - Jon Genuneit
- Pediatric Epidemiology, Department of Pediatrics, Medical Faculty, Leipzig University, Leipzig, Germany
- German Center for Child and Youth Health (DZKJ), Leipzig, Germany
| | - Linda P. Siziba
- Pediatric Epidemiology, Department of Pediatrics, Medical Faculty, Leipzig University, Leipzig, Germany
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Simonsen MB, Kappel SS, Aunsholt L, Möller S, Sangild PT, Zachariassen G. Mineral supplementation for very preterm infants fed fortified human milk. J Pediatr Gastroenterol Nutr 2024; 78:1389-1397. [PMID: 38587119 DOI: 10.1002/jpn3.12190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 02/23/2024] [Accepted: 03/04/2024] [Indexed: 04/09/2024]
Abstract
OBJECTIVES The safety and feasibility of human milk fortification with bovine colostrum (BC) were investigated in very preterm infants (FortiColos trial, NCT03537365). The BC product contained lower calcium, phosphate, and iron levels compared to the conventional fortifier (CF). We tested whether fortification with BC plus extra phosphate was sufficient to support the infants' mineral status assessed by blood biochemistry. METHODS In a randomised controlled trial (FortiColos, NCT03537365), mineral status was compared after fortification with BC versus CF. Blood calcium, phosphate, and haemoglobin were determined before and up to 3 weeks after the start of fortification (at the mean age of 8-9 days). The maximum supplemental doses of calcium, phosphate, and iron given were retrieved from patient medical records. Results were adjusted for gestational age, birth weight, and enteral nutrition with the mother's own milk and/or donor human milk. RESULTS Blood values of calcium, phosphate, and haemoglobin were similar between groups. Infants in both groups required supplementation with calcium and phosphate, but infants fed BC required higher maximum doses of phosphate and calcium (p < 0.05) to maintain acceptable blood values. Regardless of fortification groups, the most immature (<29 weeks of gestation) and small for gestational age infants showed a higher risk for requiring additional phosphate (odds ratio [OR]: 3.9, p < 0.001; OR: 2.14, p = 0.07, respectively). CONCLUSIONS The use of BC as a fortifier for human milk requires additional phosphate and calcium relative to a CF. Regardless of the fortification product, the most immature and small infants require additional mineral supplementation.
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Affiliation(s)
- Marie Bendix Simonsen
- Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Open Patient Explorative Network (OPEN), Odense University Hospital, Odense, Denmark
| | - Susanne Soendergaard Kappel
- Section of Comparative Paediatrics and Nutrition, University of Copenhagen, Frederiksberg, Denmark
- Department of Neonatology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Lise Aunsholt
- Section of Comparative Paediatrics and Nutrition, University of Copenhagen, Frederiksberg, Denmark
- Department of Neonatology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Sören Möller
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Open Patient Explorative Network (OPEN), Odense University Hospital, Odense, Denmark
| | - Per Torp Sangild
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Section of Comparative Paediatrics and Nutrition, University of Copenhagen, Frederiksberg, Denmark
- Department of Neonatology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Gitte Zachariassen
- Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Open Patient Explorative Network (OPEN), Odense University Hospital, Odense, Denmark
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Barbieri J, Cober MP. Select micronutrients for the preterm neonate. Nutr Clin Pract 2023; 38 Suppl 2:S66-S83. [PMID: 37721469 DOI: 10.1002/ncp.11054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 07/04/2023] [Accepted: 07/09/2023] [Indexed: 09/19/2023] Open
Abstract
If premature neonates are not provided with adequate nutrition, they will quickly become deficient because of increased requirements and a lack of nutrient stores to achieve adequate growth. The provision of many of the recommended micronutrients for pediatric and adult patients is challenging in premature neonates because of the limited data surrounding the true needs of premature neonates and the difficulty in assessing adequate serum levels of these nutrients in this patient population. Parenteral and enteral nutrition shortages further complicate providing adequate micronutrients to premature neonates. This review will discuss select micronutrients and their importance to the preterm neonate, with special emphasis on micronutrients with limited evidence and more challenging supplementation and repletion strategies.
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Affiliation(s)
- Jessica Barbieri
- Department of Nutritional Services, Akron Children's Hospital, Akron, Ohio, USA
| | - Mary Petrea Cober
- Department of Pharmacy, Akron Children's Hospital, Akron, Ohio, USA
- Department of Pharmacy Practice, Northeast Ohio Medical University, Rootstown, Ohio, USA
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Zhang Y, Duan C, Cheng L, Li H. Effects of massage therapy on preterm infants and their mothers: a systematic review and meta-analysis of randomized controlled trials. Front Pediatr 2023; 11:1198730. [PMID: 37719450 PMCID: PMC10500070 DOI: 10.3389/fped.2023.1198730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 08/04/2023] [Indexed: 09/19/2023] Open
Abstract
Background Massage therapy for preterm newborns has received increasing attention in recent years due to its beneficial clinical outcomes. However, disagreements persist in different investigations. Method We performed a systematic literature search in the Cochrane Library, Embase, PubMed, Web Science, and CINAHL to retrieve randomized controlled trials of premature infants receiving massage therapy and its impact on maternal and infant outcomes. Outcomes were mother-infant attachment, oxygen saturation, motor funtion, reflex, temperature, and calorie intake. The tool developed by the Cochrane collaboration assessed risk bias. With a 95% confidence interval (CI), the integration's results were presented as the mean difference or standardized mean difference. The registration number was CRD42022337849. Results Of 940 records retrieved, 15 trials were included. Massage therapy increased oxygen saturation (standardized mean difference (SMD) = 2.00, 95% CI [1.17 to 2.83], P < 0.0001). Massage therapy can strengthen mother-infant attachment [SMD = 2.83, 95% CI (2.31 to 3.35), P < 0.00001]. Other outcomes, including motor activity, relaxation, caloric intake, and temperature, did not differ significantly. Conclusion Massage therapy can significantly improve oxygen saturation and strengthen maternal-infant attachment. However, prior to making a recommendation, additional research with a larger sample size and more rigorous design should be conducted due to the heterogeneity of studies in several outcomes.
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Affiliation(s)
- Yu Zhang
- School of Nursing, Lanzhou University, Lanzhou, Gansu, China
| | - Chunlan Duan
- School of Nursing, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Luying Cheng
- School of Nursing, Lanzhou University, Lanzhou, Gansu, China
| | - Haihong Li
- Department of Nursing, Gansu Provincial Maternity and Child-Care Hospital, Lanzhou, Gansu, China
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Yavanoglu Atay F, Bozkurt O, Sahin S, Bidev D, Sari FN, Uras N. A Comparison of Slow Infusion Intermittent Feeding versus Gravity Feeding in Preterm Infants: A Randomized Controlled Trial. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1389. [PMID: 37628387 PMCID: PMC10453490 DOI: 10.3390/children10081389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 08/01/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND The transition to full enteral feeding is important for ensuring adequate growth in preterm infants. AIMS The aim of this study was to investigate the effects of two different intermittent feeding methods on the transition to full enteral feeding in preterm infants. STUDY DESIGN A prospective, randomized controlled study was conducted in a neonatology and perinatology center. SUBJECTS Preterm infants with a gestational age between 24 + 0/7 and 31 + 6/7 were included in this study. They were divided into two groups: the SIF (slow infusion feeding) group and the IBF (intermittent bolus feeding) group. In the SIF group, feed volumes were administered over one hour using an infusion pump through an orogastric tube, with feeding occurring every three hours. The IBF group received enteral feeding using a gravity-based technique with a syringe through an orogastric tube, completed within 10 to 30 min. OUTCOME MEASURES The primary outcome was the achievement of full enteral feeding and the occurrence of feeding intolerance. RESULTS A total of 103 infants were enrolled in the study (50 in SIF and 53 in IBF). The time to achieve full enteral feeding did not differ significantly between the two groups (p = 0.20). The SIF group had significantly fewer occurrences in which gastric residual volume exceeded 50% (p = 0.01). Moreover, the SIF group had a significantly shorter duration of non-per-oral (NPO) status than the IBF group (p = 0.03). CONCLUSIONS It is our contention that the use of the SIF method as an alternative feeding method is appropriate for infants with feeding intolerance and those at high risk of feeding intolerance.
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Affiliation(s)
- Funda Yavanoglu Atay
- Department of Pediatrics, Division of Neonatology, Umraniye Training and Research Hospital, 34764 Istanbul, Türkiye
| | - Ozlem Bozkurt
- Department of Pediatrics, Division of Neonatology, Faculty of Medicine, Kocaeli University, 41380 Izmit, Türkiye
| | - Suzan Sahin
- Department of Pediatrics, Division of Neonatology, Buca Seyfi Demirsoy Training and Research Hospital, Izmir Democracy University, 35140 Izmir, Türkiye
| | - Duygu Bidev
- Neonatal Care Intensive Unit, Koru Sincan Hospital, 06934 Ankara, Türkiye
| | - Fatma Nur Sari
- Department of Pediatrics, Division of Neonatology, Ankara City Hospital, 06800 Ankara, Türkiye
| | - Nurdan Uras
- Department of Pediatrics, Division of Neonatology, Faculty of Medicine, Istinye University, 34517 Istanbul, Türkiye
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Jiménez-Jiménez JR, Sierra-Ramírez JA, Rivas-Ruiz R, Cruz-Reynoso L, Hernández-Caballero ME. Combined Nutrition in Very-Low-Birth-Weight Preterm Infants in the Neonatal Intensive Care Unit. Cureus 2023; 15:e43202. [PMID: 37692741 PMCID: PMC10487275 DOI: 10.7759/cureus.43202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2023] [Indexed: 09/12/2023] Open
Abstract
Background Adequate nutritional support is crucial for achieving optimal growth and development in very-low-birth-weight (VLBW) preterm infants. This study evaluated the efficacy of combined nutrition (CN) (parenteral plus enteral nutrition (EN)) as an alternative nutrition protocol for VLBW infants in the neonatal intensive care unit (NICU). Methods This retrospective cohort study collected clinical and growth data from the medical records of VLBW infants weighing between 1,000 and 1,500 grams in the NICU of the Hospital of Obstetrics and Gynecology "Dr. Víctor Manuel Espinosa de los Reyes Sánchez" of the Centro Médico Nacional "La Raza" Instituto Mexicano del Seguro Social, Mexico. Parenteral nutrition (PN) alone or CN (PN plus EN) was used for nutritional management. Statistical tests, such as Student's t-test, Mann-Whitney U test, and chi-square test as appropriate, were used to compare the clinical characteristics and growth data of the two groups, and relative risk was calculated to determine the probability of comorbidities according to feeding type. Statistical significance was set at p<0.05. Results The study included 90 VLBW infants, with 27 receiving PN alone and 63 receiving CN. No statistically significant differences were found concerning sex, age, or Apgar score. The CN group showed better weight gain with statistically significant differences at 28 days (p=0.002), with no increase in the relative risk of necrotizing enterocolitis (NEC) or other complications. Conclusions The CN protocol met the caloric and nutritional needs, without increasing morbidity and mortality. The protocol had a positive impact on weight gain and a shorter NICU stay and should be considered as a nutritional alternative for VLBW infants.
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Affiliation(s)
- José Ramón Jiménez-Jiménez
- Neonatal Intensive Care Unit, Hospital de Gineco Obstetricia No. 3, Dr. Víctor Manuel Espinoza de los Reyes Sánchez, Centro Médico Nacional La Raza, Mexico CIty, MEX
| | - Jose Alfredo Sierra-Ramírez
- Postgraduate Studies and Research Section, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City, MEX
| | - Rodolfo Rivas-Ruiz
- Clinical Research Training Center, Centro Médico Nacional Siglo XXI, Mexico City, MEX
| | - Leonardo Cruz-Reynoso
- Division Headquarters, Hospital de Gineco Obstetricia No. 3, Dr. Víctor Manuel Espinoza de los Reyes Sánchez, Centro Médico Nacional La Raza, Mexico City, MEX
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Zinc in Cognitive Impairment and Aging. Biomolecules 2022; 12:biom12071000. [PMID: 35883555 PMCID: PMC9312494 DOI: 10.3390/biom12071000] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/01/2022] [Accepted: 07/05/2022] [Indexed: 02/05/2023] Open
Abstract
Zinc, an essential micronutrient for life, was first discovered in 1869 and later found to be indispensable for the normal development of plants and for the normal growth of rats and birds. Zinc plays an important role in many physiological and pathological processes in normal mammalian brain development, especially in the development of the central nervous system. Zinc deficiency can lead to neurodegenerative diseases, mental abnormalities, sleep disorders, tumors, vascular diseases, and other pathological conditions, which can cause cognitive impairment and premature aging. This study aimed to review the important effects of zinc and zinc-associated proteins in cognitive impairment and aging, to reveal its molecular mechanism, and to highlight potential interventions for zinc-associated aging and cognitive impairments.
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