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Rules of Thumb in Paediatrics in Sub-Saharan Africa

Background

Paediatrics in sub-Saharan Africa involves managing a range of childhood illnesses, many of which are preventable or treatable. However, the region faces significant challenges, including limited healthcare infrastructure, poverty, malnutrition, and infectious diseases. The following are rules of thumb and key guidelines in paediatric care, focusing on practical approaches that are adapted to the realities of healthcare in sub-Saharan Africa.

Rules of thumb
1. Malnutrition
Malnutrition, especially in the form of stunting, wasting, and micronutrient deficiencies, is a critical issue in sub-Saharan Africa.
Rules of Thumb
Early Detection:
Regularly monitor children’s growth (height and weight) to identify malnutrition early. Use growth charts to assess stunting (height-for-age) and wasting (weight-for-height) or mid-upper arm circumference (MUAC). Severe acute malnutrition is characterised by oedema of both feet or severe wasting (WFH less than -3 SD or MUAC <115 mm). It is a medical emergency requiring prompt assessment and specialised treatment.
Treatment
Children with good appetite and no medical complications can be managed as outpatients with PlumpyNut (a ready-to-use therapeutic food (RUTF). Children with poor appetite or medical complications should be admitted for inpatient care. This care is divided into three main stages:
1. Urgent treatment (resuscitation):
Correct hypoglycaemia, hypothermia, severe anaemia, severe dehydration and electrolyte imbalance, shock, congestive heart failure, corneal ulceration, etc.
2. Stabilisation:
Treat and prevent malnutrition's main features and complications.
3. Rehabilitation:
As soon as the child’s appetite returns and oedema resolves, switch to high-calorie feeds such as F100 and RUTF.
4. Micronutrient Supplementation:
All malnourished children have vitamin and mineral deficiencies. It is not necessary to give separate supplementation of any micronutrients to children receiving F75, F100 or PlumpyNut except in a child with measles or eye complications. Vitamin A supplementation is crucial in reducing child mortality.
5. Breastfeeding Promotion:
Encourage exclusive breastfeeding for the first six months and continued breastfeeding with complementary feeding for up to two years or beyond.
Guidelines
WHO Malnutrition Guidelines:
These guidelines stress early detection of malnutrition using mid-upper arm circumference (MUAC) or weight-for-height, and they provide protocols for the treatment of SAM and moderate acute malnutrition (MAM).
Integrated Management of Acute Malnutrition (IMAM):
This community-based program is widely implemented in Africa, focusing on the detection and management of acute malnutrition at the community level.
2. Infectious Diseases
Infectious diseases, particularly malaria, pneumonia, diarrhea, and tuberculosis, remain leading causes of childhood mortality in sub-Saharan Africa.
Rules of Thumb
Prompt Treatment of Malaria:
Any child with fever in malaria-endemic areas should be tested with a rapid diagnostic test (RDT). If positive, treat promptly with artemisinin-based combination therapy (ACT).
Oral Rehydration Solution (ORS) and Zinc for Diarrhea:
Children with diarrhea should receive ORS to prevent dehydration. Zinc supplementation (10–20 mg/day for 10–14 days) reduces the duration and severity of diarrhoea.
Antibiotics for Pneumonia:
Treat suspected bacterial pneumonia with antibiotics (e.g., amoxicillin). Use the presence of fast breathing and chest indrawing to diagnose pneumonia in resource-limited settings. HIV Care: Routine testing of infants born to HIV-positive mothers is crucial. Early initiation of antiretroviral therapy (ART) in HIV-infected children significantly reduces mortality.
Guidelines
Integrated Management of Childhood Illness (IMCI):
WHO and UNICEF developed IMCI to manage common childhood illnesses at the community and health facility levels. It provides evidence-based protocols for treating malaria, pneumonia, diarrhea, and other infections.
WHO Malaria Treatment Guidelines:
Recommend ACT as first-line treatment for uncomplicated malaria and provide guidance on the management of severe malaria.
3. Immunization
Vaccination is one of the most effective interventions for reducing child morbidity and mortality in sub-Saharan Africa. However, coverage is still below optimal levels in many areas.
Rules of Thumb
Follow the National Immunization Schedule:
Ensure children receive routine immunizations, including for BCG (tuberculosis), polio, diphtheria, tetanus, pertussis, hepatitis B, measles, and pneumococcal disease.
Cold Chain Management:
Community Outreach: Use community health workers to improve vaccine coverage, particularly in remote or underserved areas. Ensure vaccines are stored at the correct temperatures, particularly in rural areas with limited electricity, to maintain vaccine efficacy.
Guidelines
WHO Expanded Programme on Immunization (EPI):
Provides a schedule for childhood vaccines that countries can adapt to local conditions. It also emphasizes strategies for increasing vaccine coverage and introducing new vaccines (e.g., rotavirus, pneumococcal, and HPV vaccines).
4. Neonatal Care
Neonatal mortality rates in sub-Saharan Africa are among the highest in the world, driven by complications from preterm birth, birth asphyxia and infections like neonatal sepsis, pneumonia, meningitis and tetanus.
Rules of Thumb
Essential Newborn Care:
Provide immediate skin-to-skin contact after birth to prevent hypothermia, initiate breastfeeding within the first hour, and administer vitamin K and tetracycline eye ointment to prevent hemorrhagic disease and eye infections, respectively.
Manage Neonatal Sepsis:
Administer broad-spectrum antibiotics (e.g., ampicillin and gentamicin) for suspected sepsis in neonates. Early identification and treatment are critical for survival.
Kangaroo Mother Care (KMC):
For low birth weight or preterm infants, promote KMC, which involves continuous skin-to-skin contact and breastfeeding. It reduces the risk of infections, improves weight gain, and enhances bonding.
Resuscitation for Birth Asphyxia:
Train birth attendants in neonatal resuscitation using bag-and-mask ventilation to reduce deaths from birth asphyxia.
Guidelines
WHO Neonatal Care Guidelines:
Provide protocols for the essential care of newborns, including neonatal resuscitation, infection prevention, and treatment of low birth weightlow-birth-weight infants.
Every Newborn Action Plan:
A WHO initiative aimed at reducing neonatal mortality and stillbirths by promoting high-impact interventions such as antenatal care, skilled birth attendance, and essential newborn care.
5. Tuberculosis (TB) in Children
Paediatric TB, especially when associated with HIV, is a major public health issue in sub-Saharan Africa.
Rules of Thumb
Early Detection and Diagnosis:
Suspect TB in children with chronic cough, failure to thrive, or a history of contact with TB-infected individuals. Use a combination of clinical, radiological, and bacteriological tests for diagnosis.
Treat with Paediatric-Appropriate TB Medications:
Use fixed-dose combinations (FDCs) to improve adherence and ensure accurate dosing. Treat drug-sensitive TB for six months with first-line drugs (isoniazid, rifampicin, pyrazinamide, and ethambutol
6. Diarrheal Diseases
Diarrheal diseases are preventable through improved hygiene and sanitation practices, yet they remain a major cause of death among children in sub-Saharan Africa.
Rules of Thumb
Continue Feeding:
Encourage continued breastfeeding and feeding during diarrheal episodes. Malnutrition and diarrhoea often coexist, and withholding food can worsen nutritional status. Give oral rehydration solution (ORS) to correct fluid deficit and ongoing losses in a child with diarrhoea. Add oral zinc sulfatesulphate at a dose of 20mg per day for 10-14 days (10mg in infants under the age of 6 months). Antibiotics for Dysentery: Use antibiotics only in cases of bloody diarrhoea (dysentery), typically caused by Shigella. Ciprofloxacin or ceftriaxone are commonly recommended antibiotics in such cases.
Guidelines
WHO/UNICEF Guidelines for Managing Diarrhoea:
Recommend ORS and zinc supplementation as the cornerstones of diarrhoea management. Antibiotics are only indicated for specific causes, such as cholera or dysentery.
Global Action Plan for the Prevention and Control of Pneumonia and Diarrhea (GAPPD):
Focuses on prevention strategies, such as vaccines (rotavirus, cholera), breastfeeding, and sanitation.
7. HIV/AIDS in Children
HIV/AIDS remains a significant public health issue in sub-Saharan Africa, with a high burden of paediatric HIV.
Rules of Thumb
Early Diagnosis:
All infants born to HIV-positive mothers should receive HIV testing within the first six weeks of life. Early infant diagnosis (EID) using PCR is crucial to start treatment early if necessary.
Early Antiretroviral Therapy (ART):
Initiate ART in all HIV-positive infants and children as soon as possible to reduce morbidity and mortality. Follow national protocols for first-line ART regimens.
Prophylaxis and Prevention:
Administer cotrimoxazole prophylaxis for children with HIV to prevent opportunistic infections. Prevention of mother-to-child transmission (PMTCT) programs, including maternal ART during pregnancy and breastfeeding, are essential for reducing paeediatric HIV infections.
Guidelines
WHO Guidelines on HIV Care for Children:
Recommend early ART initiation for all children diagnosed with HIV. Guidelines also focus on PMTCT, nutritional support, and managing co-infections.
National HIV Programs:
Adapt WHO recommendations to local contexts, providing comprehensive HIV services, including PMTCT, ART initiation, and routine follow-up care for children.
Prophylaxis and Prevention:
Administer cotrimoxazole prophylaxis for children with HIV to prevent opportunistic infections. Prevention of mother-to-child transmission (PMTCT) programs, including maternal ART during pregnancy and breastfeeding, are essential for reducing paeediatric HIV infections.
8. Sickle Cell Disease (SCD)
Sickle cell disease is a genetic disorder with high prevalence in sub-Saharan Africa, contributing significantly to childhood morbidity and mortality.
Rules of Thumb
Newborn Screening:
Where possible, screen newborns for SCD to allow early diagnosis and intervention.
Prevent Infections:
Administer daily prophylactic antibiotics (e.g., penicillin) and ensure full vaccination to prevent life-threatening infections in children with SCD.
AHydration and Pain Management:
Encourage proper hydration and manage pain crises promptly with appropriate analgesics. Hydroxyurea can reduce the frequency of crises in severe cases. Children are better managed by haematologists utilising a comprehensive care package. If available, refer to a haematologist. As SCD is a multi-systemic illness, early detection and management of complications involve a multi-specialities approach.
Guidelines
WHO Guidelines for Sickle Cell Disease:
Stress early diagnosis, infection prevention, and management of complications. The guidelines emphasize comprehensive care that includes vaccination, prophylactic antibiotics, and hydroxyurea use where available.
National guideline for the control and management of sickle cell disease:
It stresses the complexity of the disease and the need for a multi-disciplinary management approach.
9. Neonatal Jaundice
Neonatal jaundice, especially in preterm infants or those with hemolytic conditions (such as G6PD deficiency), can lead to severe complications if left untreated.
Rules of Thumb
Early Detection:
Monitor newborns for jaundice, particularly in the first week of life. Look for yellowing of the skin and eyes, starting from the face and progressing downward.
Phototherapy:
Use phototherapy to treat moderate jaundice, especially in preterm or low-birth-weight infants. In severe cases, exchange transfusion may be required. Treat underlying causes such as sepsis, etc
Breastfeeding Support:
Ensure proper breastfeeding techniques and frequent feeding to prevent dehydration and exacerbate jaundice.
Guidelines
WHO Neonatal Jaundice Guidelines:
Recommend phototherapy as the first-line treatment for moderate jaundice and exchange transfusion for severe cases. The guidelines also emphasize early breastfeeding and follow-up for high-risk infants.
10. Respiratory Syncytial Virus (RSV) and Bronchiolitis
Respiratory infections like bronchiolitis caused by RSV are common in young children, particularly during seasonal peaks.
Rules of Thumb
Usually present with coryza and nasal congestion, low-grade fever, and difficulty feeding. These may progress to respiratory distress (tachypnoea, nasal flaring, retractions), irritability and possibly, cyanosis.
Supportive Care:
Most cases of bronchiolitis can be managed with supportive care, including adequate hydration, nasal suctioning, and oxygen therapy for severe cases.
Avoid Unnecessary Antibiotics:
Bronchiolitis is usually viral, and antibiotics are not indicated unless there is a secondary bacterial infection. Monitor for Hypoxia: Children with severe respiratory distress may require oxygen therapy, and pulse oximetry should be used to monitor oxygen saturation levels.
Guidelines
WHO Bronchiolitis Management Guidelines:
Focus on supportive care, such as oxygen and hydration, for managing bronchiolitis. Antibiotics should only be used when bacterial co-infection is suspected.
Monitor for Hypoxia:
Avoid Unnecessary Antibiotics: Bronchiolitis is usually viral, and antibiotics are not indicated unless there is a secondary bacterial infection. Children with severe respiratory distress may require oxygen therapy, and pulse oximetry should be used to monitor oxygen saturation levels.
11. Childhood Cancers
Though relatively rare, childhood cancers such as Burkitt’s lymphoma and retinoblastoma are significant concerns in sub-Saharan Africa.
Rules of Thumb
Early Referral:
Suspect cancer in children with persistent symptoms such as unexplained weight loss, prolonged fever, or swelling. Early referral to specialized centers is crucial for timely diagnosis and treatment.
Ensure Access to Chemotherapy:
In many regions, chemotherapy may be limited, so referral to appropriate tertiary centers is essential for treatment. Encourage community support to facilitate access to care.
Ensure Access to Chemotherapy:
Manage Side Effects: Provide supportive care during chemotherapy to manage side effects like anaemia, infections, and malnutrition.
Guidelines
WHO Guidelines on Pediatric Cancer:
Emphasize early detection, referral to specialized care, and the use of chemotherapy protocols tailored to resource-limited settings. WHO also advocates for improving access to essential cancer medications.
12. Paediatric Tuberculosis (TB)
Pediatric tuberculosis remains an important cause of morbidity and mortality in sub-Saharan Africa, particularly in areas with high HIV prevalence.
Rules of Thumb
Screen at Risk Children:
Actively screen children who are contacts of TB patients, particularly those with HIV. Children with persistent cough, fever, or weight loss should be evaluated for TB.
DOTS Therapy:
Administer DOTS (directly observed therapy) for confirmed cases of pediatric TB, ensuring adherence to treatment regimens to prevent drug resistance.
Vaccination with BCG:
Ensure routine BCG vaccination to provide some protection against severe forms of TB in infants and young children.
Guidelines
WHO Guidelines for Childhood TB:
Recommend a six-month course of first-line anti-TB drugs for children with drug-sensitive TB. WHO also emphasizes the integration of TB and HIV services for co-infected children.
13. Congenital Birth Defects
Birth defects, including neural tube defects, congenital heart disease, and cleft palate, are a growing concern in sub-Saharan Africa, with many going undiagnosed or untreated.
Rules of Thumb
The commonest congenital abnormality in humans is congenital heart disease (CHD). Others are cleft lip and/or palate, Down syndrome, spina bifida, clubfoot, etc.
Folic Acid Supplementation:
Ensure women of reproductive age receive adequate folic acid supplementation to reduce the risk of neural tube defects in newborns.
Early Diagnosis:
Screen newborns for congenital abnormalities during routine postnatal check-ups. Early identification allows for better planning and intervention.
Surgical Referral:
Refer children with correctable birth defects, such as cleft lip or congenital heart disease, to specialized centers for surgical intervention.  
Guidelines
WHO Guidelines on Birth Defects:
Promote prevention through maternal folic acid supplementation and early detection and treatment of congenital anomalies.
Conclusion

Paediatric care in sub-Saharan Africa presents unique challenges due to limited resources, high prevalence of infectious diseases, malnutrition, and difficulties in accessing care. However, adherence to evidence-based rules of thumb and guidelines—such as WHO protocols on malnutrition, infectious diseases, and neonatal care—can significantly improve child health outcomes. Strengthening healthcare systems, improving access to essential medicines, and enhancing community-based care are critical to addressing the region’s paediatric health challenges.

Further readings
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  2. Mthethwa, M., Mbeye, N.M., Effa, E. et al. Newborn and child health national and provincial clinical practice guidelines in South Africa, Nigeria and Malawi: a scoping review. BMC Health Serv Res 24, 221 (2024). https://doi.org/10.1186/s12913-024-10682-0
  3. Molyneux EM, Goka BQ. Paediatric emergencies in sub-Saharan Africa. Afr J Emerg Med. 2017;7(Suppl):S1-S2. doi: 10.1016/j.afjem.2017.11.005. Epub 2017 Dec 7. PMID: 30505667; PMCID: PMC6246871.
  4. Robert Hilliard. Paediatric challenges in Sub‑Saharan Africa. http://www.thejhs.org on Tuesday, August 09, 2016, IP: 41.128.165.40] pdf (who.int)
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  9. Okomo U, Akpalu EN, Le Doare K, Roca A, Cousens S, Jarde A, Sharland M, Kampmann B, Lawn JE. Aetiology of invasive bacterial infection and antimicrobial resistance in neonates in sub-Saharan Africa: a systematic review and meta-analysis in line with the STROBE-NI reporting guidelines. The Lancet Infectious Diseases. 2019 Nov 1;19(11):1219-34.
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