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Seafood loss prevention and waste reduction

Food Quality and Safety 2024年第2期8卷 239-267页

作者： Andrea Conz Enrico Davoli Carlotta Franchi luisa diomede Department of Molecular Biochemistry and Pharmacology Istituto di Ricerche Farmacologiche Mario Negri IRCCSMilanoItaly Department of Environmental Health Istituto di Ricerche Farmacologiche Mario Negri IRCCSMilanoItaly Department of Health Policy Istituto di Ricerche Farmacologiche Mario Negri IRCCSMilanoItaly Italian Institute for Planetary Health(IIPH) MilanItaly

Despite its high demand,the seafood processing industry grapples with a substantial challenge:generating signifcant waste,encompassing edible and inedible *** leads to considerable fnancial losses and raises socioecological concerns regarding managing and disposing of such *** addressing this issue,implementing sustainable seafood preservation methods becomes *** study provides a comprehensive summary of chemical and physical approaches proposed in the literature to prevent seafood loss and diminish waste.A literature search from 2000 to January 2023 yielded 49 publications meeting the inclusion criteria,revealing a fragmented landscape of studies conducted on various fsh products under diverse *** methods include organic acids and bio-derived preservatives;physical approaches comprise cold plasma,high hydrostatic pressure,and UV-C *** advantages and disadvantages of each technique were considered and *** chitosans,derived from natural sources and Generally Recognized As Safe,has emerged as the most promising ***,the discourse on fsh preservation methods remains an evolving topic,weaving between the complexities of food safety,consumer satisfaction,and economic and environmental *** research is needed to investigate spoilage during production and critically evaluate the waste generated at different stages of the industrial process.

关键词： Seafood spoilage Shelf-life extension Microbial control Quality control Quality maintenance Non-thermal technologies Food safety

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Level of Implementation of Seasonal Malaria Chemoprevention in Children Aged between 3 to 59 Months in Koza, Far North Region of Cameroon

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Open Journal of Pediatrics 2023年第5期13卷 707-718页

作者： Djike Puepi Fokam Yolande Kamo Selangai Helene Noukeu Njinkui diomede Missota Tchahe Mariane Gabrielle Wandji Yanelle Ganni Wele Wilfried Tedongfo Nicolas Verla Vincent Sisyi Department of Internal Medicine and Pediatric Faculty of Health Sciences University of Buea Buea Cameroon Department of Pediatric Faculty of Medicine and Biomedical Sciences University of Garoua Garoua Cameroon Faculty of Medicine and Pharmaceutical Sciences University of Dschang Dschang Cameroon Faculty of Health Sciences University of Buea Buea Cameroon Department of Public Health Faculty of Health Sciences University of Buea Buea Cameroon

Background: Seasonal Malaria Chemoprevention (SMC) is a strategy put in place by World Health Organisation (WHO) to fight against malaria in zones of high seasonal malaria transmission since the year 2012. This strategy has been implemented in the Far North and North regions of Cameroon since the year 2016. Despite the implementation of this program the number of cases and deaths from seasonal malaria among the under 5 seems to be rising in Koza health area. Objective: To determine the level of implementation of the SMC Program and its impact on the mortality of children aged 03 to 59 months during the season of high transmission. Methods: This was a community-based cross-sectional and 7-years retrospective study. Data was surveyed for 3 months in 3 health areas of Koza health area. Data were collected and typed in Kobo collect, cleaned in MS Excel and analyzed in SPSS version 25 to come out with descriptive statistics. Results: Among the 172 households, female children were mostly represented 99 (57%) The age group mostly represented was 2 years. The population knowledge on SMC’s overall score was above average. The overall coverage rate (4 cycles) was 84% from interviewed parents and 67.5% from SMC cards. More than 23% of children experienced at least one side effect with the most common being vomiting (72%). The population’s overall impression of the program was good at 85%. The trends SMC coverage showed a sinusoidal fluctuation from 2015 to 2021, 2016 to 2019 and 2020 to 2021. Conclusion: The coverage rate of SMC was high thus the program is well implemented.

关键词： Level of Implementation Children Parents/Tutors Seasonal Malaria Chemoprevention Koza

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Neonatal Transfer Situation Following Implementation of a Perinatal Network: An Analysis in Douala, Cameroon

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Open Journal of Pediatrics 2022年第1期12卷 148-161页

作者： Daniele Kedy Koum diomede Noukeu Njinkui Monique Carole Magnibou Loick Pradel Kojom Foko Charlotte Eposse Rhita Mbono Patricia Epée Eboumbou Calixte Ida Penda Department of Clinical Science Faculty of Medicine and Pharmaceutical Sciences The University of Douala Douala Cameroon Department of Pediatrics Deido District Hospital Douala Cameroon Department of Pediatrics Douala Gyneco-Obstetrics and Pediatrics Hospital Douala Cameroon Faculty of Medicine and Pharmaceutical Sciences University of Dschang Dschang Cameroon Department of Animal Organisms Faculty of Science The University of Douala Douala Cameroon Department of Pediatrics Douala General Hospital Douala Cameroon

Background: Postnatal transfer (PT) is interhospital transport of care-needing newborns. In 2016, a perinatal network was implemented to facilitate PT in the town of Douala, Cameroon. The network was supposed to improve PT-related care standards. This study aimed at determining characteristics of PT five years following the implementation of this network. Methods: A cross-sectional study was carried out from February to May 2021 at neonatology wards of six hospitals in Douala. Medical records of newborns transferred to the hospitals were scrutinized to document their characteristics. Parents were contacted to obtain information on PT route and itinerary. Data were analyzed using Epi Info software and summarized as percentages, mean and odds ratio. Results: In total, 234 of the 1159 newborns admitted were transferred, giving a PT prevalence of 20.2% (95% CI 17.9% - 22.6%). Male-to-female ratio of the transferred newborns was 1.3. Neonatal infection (26.5%), prematurity (23.5%) and respiratory distress (15.4%) were the main reasons for transfer. Only 3% of the PT was medicalized while only 2% of the newborns were transferred through perinatal network. On admission, hypothermia and respiratory distress were found in 31% and 35% of the newborns, respectively. The mortality rate among babies was 20% and these had a two-fold risk of dying (95% CI 1.58 - 3.44, p Conclusion: PT and the perinatal network are lowly organized and implemented in Douala. Sensitization of medical staff on in utero transfer, creating center for coordination of the network, and implementation of neonatal transport system could improve the quality of PT.

关键词： Postnatal Transfer Perinatal Network Characterization Douala

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Outcome of Very Premature Newborns in a Referral Hospital in a Resource-Limited Setting

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Open Journal of Pediatrics 2023年第6期13卷 934-946页

作者： diomede Noukeu Njinkui Dominique Enyama Yolande Djike Fokam Victorine Eyidi Pongo Charlotte Eposse Ekoube Arielle Annick Sime Tchouamo Paul Olivier Koki Ndombo Daniele-Christiane Kedy Koum Faculty of Medicine and Pharmaceutical Sciences University of Dschang Dschang Cameroon Douala Gynaeco-Obstetric and Pediatric Hospital Douala Cameroon Faculty of Health Sciences University of Buea Buea Cameroon Faculty of Medicine and Pharmaceutical Sciences University of Douala Douala Cameroon Faculty of Medicine and Biomedical Sciences University of Yaoundé I Yaoundé Cameroon

Background: In Cameroon, prematurity is considered among the first cause of neonatal mortality and the main cause of sequelae in children under 5 years old. Although some local teams have studied the causes of neonatal deaths, the survival of the very preterm babies in our context remains poorly known. Patients and Methods: We conducted a hospital-based cross-sectional study with both a retrospective and prospective data collection, covering a period of 5 years and 8 months, including 120 participants who presented with very preterm birth. Socio-demographic, anamnestic, and outcome features were studied. The assessment of the child’s psychomotor development was evaluated trough gross motor skills, fine motor skills, language and social contact. We calculated the development quotient (DQ) by dividing the developmental age (DA) by the actual age (RA) of the patient. Qualitative variables were expressed as numbers and percentages and quantitative variables as means ± standard deviations. Results: At the clinic, 23.8% of the children developed cerebral palsy, 3.1% had cerebral palsy with mental delay, and 6.6% had praxis disorders. Hearing impairment was observed in 6.3% of the survivors, visual impairment in 9%, and swallowing disorders in 7.6%. The mean developmental quotient was (89.98 ± 19.7) with a median of 93. A delay in developmental milestones was observed in 10.8%, speech disorder in 57%, severe malnutrition in 7.7%. The mortality rate was 48.5%. Conclusion: Very preterm birth is associated with a higher risk of neonatal death. Cognitive and motor disorders should not be underestimated. The harmonised management of very premature babies is highly recommended in our context for early diagnosis of sequelae.

关键词： Very Preterm Birth Cerebral Palsy Psychomotor Development Sensory Development

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Osteomyelitis in Children with Sickle Cell Disease: A Challenging Diagnosis: Case Report from Cameroon

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Open Journal of Pediatrics 2021年第2期11卷 208-214页

作者： Djike Puepi Fokam Yolande Kukwah Anthony Tufong Tagakou Mboula Jules Andang Paul Mayah Eposse Ekoube Charlotte diomede Noukeu Njinkui Dominique Enyama Helene Kamo Selangai Verla Vincent Siysi Department of Internal Medicine and Paediatrics Faculty of Health Science University of Buea Buea Cameroon Buea Regional Hospital Buea South West Cameroon Department of Microbiology and Parasitology Faculty of Sciences University of Buea Buea Cameroon Department of Clinical Sciences Faculty of Health Sciences University of Bamenda Bamenda Cameroon Faculty of Health Sciences University of Buea Buea Cameroon Faculty of Medicine and Pharmaceutical Sciences University of Douala Douala Cameroon Treatment Centre of Sickle cell Disease Laquintinie Hospital Douala Cameroon Faculty of Medicine and Pharmaceutical Sciences University of Dschang Dschang Cameroon Faculty of Medicine and Biomedical sciences University of Ngaoundere Ngaoundere Cameroon

Introduction: Sickle Cell Disease (SCD) is the most prevalent genetic disease in the world predominantly in the African population with Sickle Cell Anaemia (SCA) being its dominant form. One of the most frequent complications of SCD is osteomyelitis. SCA is due to a point mutation in the beta globin chain of haemoglobin. This is responsible for the sickled shape of RBCs under low oxygen tension conditions leading to obstruction in the microcirculation. This leads to vaso-occlusive crises (VOC) which has a similar clinical presentation to that of osteomyelitis, another complication of SCD. Case Presentation: We present the case of a three-year-old girl with SCA who presented with an inability to bear weight in a febrile context. A diagnosis of VOC was initially made, which was later on changed to both a left chronic tibial and right distal femoral osteomyelitis following a series of biological, and imaging investigations. Surgical debridement and drainage were performed, resulting 9 weeks later in the involution of fever and leg pain. Conclusion: Osteomyelitis when associated with SCD is a dreadful and deathly disease in low income countrie

关键词： Chronic Osteomyelitis Sickle Cell Disease Child

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Psychomotor Development of Children Born Premature at the Yaounde Gynaeco-Obstetric and Pediatric Hospital (Cameroon)

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Open Journal of Pediatrics 2020年第1期10卷 147-158页

作者： Séraphin Nguefack Eric G. Ananfack Evelyn Mah Daniel Kago Sandra Tatah F. Puepi Yolande Dominique Enyama diomede Noukeu Andreas Chiabi Felicité Dongmo Nguefack Department of Pediatric Yaoundé Gynaeco-Obstetric and Pediatric Hospital Yaounde Cameroon Departement of Paediatrics Faculty of Medecine and Biomedical Sciences University of Yaounde I Yaounde Cameroon Faculty of Health Sciences University of Buea Buea Cameroon Faculty of Medecine and Pharmaceutical Sciences University of Dschang Dschang Cameroon

Premature infants are at risk for developmental delay. We assessed the psychomotor development of children born before 37 weeks of gestation.?Methods:?This was a descriptive cross-sectional study conducted in the Pediatric Department of the Yaounde Gynaeco-Obstetric and Pediatric Hospital from January to May 2018. We used the Denver II scale to assess the psychomotor development of children born premature aged 9 months to 6 years. Children born between January 2012 and April 2017 at a gestational age strictly below 37 weeks of gestation were included. Using logistic regression, we searched for perinatal factors associated with abnormalities of psychomotor developmental.?Results:?We included 50 children in our study, 60% of whom were boys, giving a sex ratio of 1.5. The mean age was 25 ± 19.5 months. The mean gestational age was 33 ± 2.2 weeks and the mean birth weight was 2178.68 ± 748.01 g. The average Developmental Quotient of the population was 108. Six children (12%) had a global developmental delay (DQ ?70), 22% of the children had a language delay. Convulsion was associated with motor delay (OR = 16;P = 0.03), and pregnancy monitoring a protective factor for language delay (P = 0.02).?Conclusion:?Improving perinatal care remains a preoccupying issue. The assessment of psychomotor development should be done until early childhood to enable early diagnosis of learning disabilities.

关键词： Premature Babies Psychomotor Development Yaounde Cameroon

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Co-Morbidities Associated with Prematurity in Two Referral Hospitals in Cameroon

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Open Journal of Pediatrics 2024年第4期14卷 738-753页

作者： diomede Noukeu Njinkui Dominique Enyama Yolande Djike Fokam Cyrelle O. Mefotse Saha Beatrice Moudze Kaptue Charlotte Eposse Koube Annick A. Tchouamo Sime Christophe Akazong Adjahoung Marthe E. Barla Edgar Mandeng Ma Linwa Seraphin Nguefack Faculty of Medicine and Pharmaceutical Sciences of the University of Dschang Dschang Cameroon Faculty of Health Sciences University of Buea Buea Cameroon Faculty of Health Sciences University of Mountains Bangangte Cameroon Douala Laquintinie Hospital Douala Cameroon Faculty of Medicine and Pharmaceutical Sciences University of Douala Douala Cameroon Douala General Hospital Douala Cameroon Faculty of Medicine and Biomedical Sciences University of Yaound I Yaound Cameroon

Introduction: Prematurity is the leading cause of neonatal death in Africa. More than a million children die each year due to co-morbidities related to prematurity. In addition to being one of the causes of neonatal deaths, the health problems associated with prematurity can also lead to severe lifelong impairment in those who survive. Objectives: This paper aims to determine the epidemiology and identify co-morbidities of prematurity in the neonatology units of the Douala General Hospital (DGH) and the Laquintinie Hospital of Douala (LHD). Patients and Methodology: We conducted an analytical retrospective cohort study from January 2015 to January 2018 in the neonatology department of the GDH and the LHD, which are considered reference hospitals for the management of preterm babies in Cameroon. We included all newborns aged less than 37 weeks admitted to the neonatology units of the GDH and the LHD. The descriptive component was based on the analysis of quantitative variables using measures of central tendency. The analytical component was evaluated using Spearman correlations and the Chi-square and Fisher tests. Simple and multiple logistic regressions measured factors predictive of mortality. The Kaplan Meier survival curve used the Log Rank test and significance at p ≤ 0.05. Results: We recorded 908 preterm newborns in neonatal service and 1,124 preterm deliveries in maternity, representing an incidence of 32.5% in neonatal unit and 10.6% in maternity. 51% of whom were girls, given a sex ratio M/F of 0.9. Hypertension was the main prenatal pathology (9.1%), while premature rupture of membranes: PROM (35.5%) and eclampsia/pre-eclampsia (18.6%) were the most common obstetrical pathologies. 75.9% of deliveries were vaginal with 65.2% being performed in our referral hospitals. Gestational age ranged from 22 to 36 weeks, with a mean of 32.4 weeks. Late preterm birth rate was 53.7%, and birth weight varied between 590 and 3200 g with an average of 1747 ± 479 g. The per

关键词： Epidemiology Co-Morbidities Prematurity Douala

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Paediatric Mortality: Aetiologies and Predictors among Children Aged 1 Month to 15 Years in a Tertiary Hospital in Douala, Cameroon

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Open Journal of Pediatrics 2021年第3期11卷 360-378页

作者： Daniele Kedy Koum Calixte Ida Penda Laurent Mireille Endale Henri Essome Christiana Mpongo Moukongo Loick Pradel Kojom Foko Cecile Okalla Ebongue diomede Noukeu Dominique Enyama Charlotte Eposse Mbono Rhita Patricia Epée Eboumbou Emile Telesphore Mboudou Paul Koki Ndombo Department of Clinical Sciences Faculty of Medicine and Pharmaceutical Sciences University of Douala Douala Cameroon Department of Pediatrics Douala Gynaeco-Obstetric and Pediatric Hospital Douala Cameroon Deido District Hospital Douala Cameroon Department of Internal Medicine Faculty of Health Sciences University of Buea Buea Cameroon Department of Internal Medicine Laquintinie Hospital Douala Cameroon Department of Surgery Faculty of Medicine and Pharmaceutical Sciences The University of Douala Douala Cameroon Department of Gynecology Laquintinie Hospital Douala Cameroon Department of Animal Organism Biology Faculty of Science The University of Douala Douala Cameroon Department of Biology Faculty of Medicine and Pharmaceutical Sciences The University of Douala Douala Cameroon Department of Gynecology Douala Gynaeco-Obstetric and Pediatric Hospital Douala Cameroon Department of Pediatrics Faculty of Medicine and Biomedical Sciences University of Yaounde I Yaoundé Cameroon Chantal Biya Foundation Mother-Child Centre Yaoundé Cameroon

Background: Children and adolescent mortality remains a public health concern in developing countries. This study aimed to describe risk factors and aetiologies of mortality among children and young adolescents at a tertiary hospital in the town of Douala, Cameroon. Methods: We carried out a retrospective cohort study from January 1st to May 31st, 2019 among deceased patients aged 1 month to 15 years admitted to the paediatric ward of the Gynaeco-Obstetric and Paediatric Hospital. Data of interest were collected and analysed. Results: Out of 3088 children admitted, 123 death cases were recorded. The overall hospital mortality rate was 3.98%. Females accounted for 51% of the deceased patients. Fever was the main reason for consultation. Severe malaria was the most common diagnosis. In univariate logistic regression analysis, factors associated with mortality included hyperthermia (OR = 0.24;95% CI 0.80 - 1.33;p = 0.012), coma/impaired consciousness (OR = 0.30;95% CI 0.10

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Materno-Fetal Outcomes of COVID-19 Infected Pregnant Women Managed at the Douala Gyneco-Obstetric and Pediatric Hospital—Cameroon

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Open Journal of Obstetrics and Gynecology 2020年第9期10卷 1279-1294页

作者： Alphonse Nyong Ngalame Humphry Tatah Neng Rakya Inna Dominique Tamchom Djomo Diane Estelle Modjo Kamdem Bilkissou Moustapha Julie Ngo Batta diomede Njinkui Noukeu Dominique Enyama Rodrigue Tiokeng Yannick Onana Yves Moumbe Martial Zanga Jules Fils Ndongo Armand Kamga Robert Tchounzou Ultrich Keumayou Lemone Chingnabo Toudjirob Djiallati Emmanuel Passoret Estella Toyoum Ramadji Jean Blaise Ebimbe Servais Albert F. Bagnaka Eloumou Darolles Wekam Mwadjie Guy Pascal Ngaba Emile Telesphore Mboudou Gynecology and Obstetrics Unit Douala Gyneco-Obstetric and Pediatric Hospital Douala Cameroon Faculty of Medicine and Biomedical Sciences University of Ngaoundere Ngaoundere Cameroon Faculty of Medicine and Pharmaceutical Sciences University of Dschang Dschang Cameroon Faculty of Medicine and Biomedical Sciences University of Yaounde I Yaounde Cameroon Faculty of Health Sciences University of Buea Buea Cameroon Faculty of Medicine and Pharmaceutical Sciences University of Douala Douala Cameroon

Introduction: The first case of the novel coronavirus (COVID-19) pandemic in Cameroon was confirmed on March 6, 2020. Though widely considered that pregnant women are more susceptible to respiratory tract infections, the available body of literature on the effect of COVID-19 on pregnancy outcomes is shy from being conclusive. In Cameroon, the Douala Gyneco-Obstetric and Pediatric Hospital (DGOPH) was one of the main frontline tertiary health facilities for the management of severe forms of the disease. After four months of managing COVID-19 cases in the general population and especially in pregnant women at the DGOPH, we decided to take a stop, analyze our findings from the patients managed in order to drive future policies and clinical practices via informed decisions. Overall objective: To describe and understand the clinical burden of patients managed for COVID-19 in pregnancy or post-partum at the DGOPH. Methodology: Cross-sectional and descriptive study covering four months—March 24th to July 24th 2020 at DGOPH. Using a pretested questionnaire, we systematically enrolled all patients who fulfilled the inclusion criteria, with analysis done using proportions from an excel spreadsheet. Results: A

关键词： COVID-19 DGOPH Pregnancy Outcome Mortality

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