Advisory for Caregivers and Contacts

Advisory for Patients

Dato’ Dr. Musa Mohd. Nordin FRCP, FAMM

Adjunct Prof. of Paediatrics

Cyberjaya University College of Medical Sciences

INTRODUCTION:

During the 1918 Spanish Flu pandemic, often described as the most devastating epidemic in recorded history, 1 in 5 person was infected and an estimated 50 million lives were lost (1). The disease was so widespread and pervasive that even the children  had a tune which they skipped rope to: I had a little bird, its name was Enza, I opened the window and In-Flu-Enza.

EPIDEMIOLOGY:

Past pandemics and the seasonal influenza have always placed children, especially those less than two years old at increased risk of influenza related morbidity and mortality. Analysis of 7,706 confirmed cases of the Novel Influenza A (H1N1) from 28 countries in the European Union up to 6 June 2009, showed that 54% of the cases occurred in children and young adults under 20 years of age (22 % in children under 10 years) (2).  A report of 642 confirmed cases of Influenza A ( H1N1) in the USA showed that 60% of cases were in the paediatric population less than 18 years (20% in under 10 year olds) (3).

This may suggest that the younger population are more biologically susceptible to the virus than older persons. Their mobility and travel may also predispose them to the virus. Some researchers have shown that  1 in 3 persons aged above 60 years have pre-existing cross reactive antibodies, which may explain why only 4% and 5% in the European and American Influenza A reports respectively, were in those more than 50 years old.

CLINICAL MANIFESTATIONS:

Children are afflicted by many respiratory illnesses and it may be very difficult to  distinguish more common acute respiratory tract infections from the Novel Influenza A infection. Besides, children are less likely to present with the classical symptoms of Influenza A infection, namely high grade fever, sore throat, cough, difficulty breathing, headache and myalgia.

Infants may present to the health care worker (HCW) with fever and lethargy, maybe poor feeding and diarrhea and vomiting (acute gastroenteritis being a more common explanation) and no other symptoms or signs related to the respiratory tract. A high index of suspicion is required to make the diagnosis  especially if there is a travel history or contact with a case. Interestingly, 25% in the American and 14% in the European cohort  of Influenza A patients had symptoms (diarrhea and vomiting) related to the gastro-intestinal tract which is not typically found in seasonal influenza (4).

Unless early diagnosis is made, the child may deteriorate with symptoms and signs of severe disease which includes; cessation of breathing, rapid breathing, difficulty breathing, turning blue, dehydration, altered consciousness and irritability.

RISK FACTORS FOR SEVERE MORBIDITY OR MORTALITY:

A subset of children who are at an even higher risk of influenza related complications includes the following (5) :

1. Less than 2 years old
2. Immunosuppression caused by medications or HIV
3. On long term aspirin therapy
4. Chronic pulmonary, cardiac, hepatic, haematological, neurological, neuromuscular or metabolic disorders
5. Conditions such as cerebral palsy, intellectual and developmental disability, seizure disorders etc which may impair respiratory function.

TRANSMISSION AND CASE FATALITY RATES:

The Novel Influenza A (H1N1), which the WHO declared on June 11, 2009, as the causative strain of the first pandemic of the 21^st century, bears a disturbing resemblance to the H1N1 virus strain which caused the 1918 flu pandemic and is affecting more younger than older people (6). Transmissibilty of the Novel virus is also much higher than the seasonal influenza, and the estimated rates of human-to-human transmission is similar to the lower estimates of previous influenza pandemics. It has spread within a space of 6 weeks what the previous pandemics could only do in 6 months, facilitated by modern air travel.

Estimates of Case Fatality Rates (CFR) from the Novel Influenza A (H1N1) is lower than the seasonal flu (0.5 – 1%) which is lower than the Spanish Flu (2.5%) which is lower than the Avian Flu (50%). The European Centre  for Disease Control  & Prevention (ECDC) in  its risk assessment report for H1N1 wrote; “a reasonable assumption is a hospitalization rate of  1-2% and CFR of 0.1-0.2%” (7). This was in comparison to  earlier estimates of 0.4% (4 in 1,000) based on data from Mexico (8). The high estimates from Mexico was probably related to it being a new illness not early and correctly recognized; delay in seeking medical attention and the quality of critical care afforded to the  patients who often presented in a moribund condition. In the US alone, there are 200,000 influenza related hospitalizations annually and 36,000 influenza associated deaths during each influenza season (9). Though the disease severity and mortality rate is much less than the seasonal influenza, the virulence of the Novel Influenza A may change as it mutates and the permissive transmission will further facilitate and present opportunities for the Novel virus to replicate and reassort itself in new host species; potentially evolving into a more lethal virus which would have a significant impact on human history and the global economy.

CONTAINMENT AND MITIGATION PHASES:

Global containment of the virus has failed and the WHO has stopped tallying laboratory confirmed cases as the increase is very rapid and the available resources could be better utilized (10). The most effective  strategy to break this exponential chain of transmission and control the epidemic is through a mass vaccination program. The first pandemic vaccine trial in humans are underway in Australia and if found to be safe and effective,  a mass immunization program will be launched, earliest before the end of 2009 (11).

SPECIAL CONSIDERATIONS FOR CHILDREN:

Meanwhile, during the mitigation phase, various universal influenza pandemic preparedness programs have been implemented to decrease the global impact of this Novel virus. Measures specific to the health and lives of children include :

1. a.       Focusing on children’s hygiene is one of the best way to reduce transmission of the flu virus. This is probably because children are very sociable and enjoys the most amount of physical contact with other people. Encouraging parents, teachers and day care workers to promote frequent hand washing and other good hygiene practices would go a long way towards mitigating this outbreak. In Pittsburgh, during the Spanish Flu pandemic, school children were given information to take home and warned not to gather in groups .  A review of several published studies showed that frequent hand washing, using gloves, gowns and masks with filtration, and isolating probable cases helped to reduce transmission of viral respiratory diseases (12). 
2. b.      Children with confirmed or probable Influenza A infection and not sick enough to warrant hospital care should be home quarantined and all related public health measures should be strictly adhered.  
3. Hospitals and Health Care Workers (HCW) are bearing the brunt of this added clinical burden. Triage at the entry points of all healthcare facilities are meant to timely identify suspected cases for clinical management and decrease the risk of transmission to other patients and HCW. Children should not be brought to hospitals and other healthcare facilities unless they are sick and require specific treatment. Do not be intimidated by HCW who are adorning masks, gowns and gloves because they are working in a high risk environment and require them for their personal protection. During the onset of the first outbreak in Mexico, in March-April 2009, 22 HCW developed influenza like illness (ILI) within 7 days of contact with the index patient and required treatment with oseltamivir (13).
4. A whole host of  non-pharmacological interventions were undertaken in 1918 to mitigate the impact of the influenza pandemic (14). These included the wearing of surgical masks, encouraging people to stay home, prohibition of public gatherings and the closure of schools. St. Louis in the US, which implemented an early and sustained strategy of school closures and cancellation of public gatherings did not experience as  severe an outbreak when compared to other US cities. The WHO has recommended  that the closure  of  schools is one of the mitigation measures that should be considered by countries if the pandemic continues to worsen (15).
5. Children are more likely to be sicker and die from the seasonal influenza than the Novel Influenza A. The seasonal influenza is preventable and all children should continue to get their annual seasonal flu shots. It is not expected to provide any substantial protection against the Novel Influenza A virus. The US CDC recently extended the use of the
   influenza vaccine to children up to 18 years from the previous 6 months – 5
   year olds. Those above 65 years and persons with co-morbidities were similarly
   listed as high priority for the  influenza vaccination (16).
6. Parents should make sure that their children’s other immunizations are up to date. Many of the deaths during the 1918 pandemic were not directly caused by the H1N1 virus but were due to secondary bacterial pneumonia which set in after the virus had weakened the body’s defences (17). The most common bacteria isolated from ante-mortem and post-morten specimens were the pneumococcus (50%), haemophilus influenza (25%), staphylococcus aureus and meningococcus. The pneumococcal conjugate vaccine (PCV), the 23-valent pneumococcal vaccine, the Hib vaccine and the quadrivalent meningococcal vaccine would help prevent against a big proportion of the killer co-pathogens.
7. Because children  are particularly susceptible to the new flu virus, HCW may need to be especially alert to secondary bacterial infections in their narrower airways. The advent and availability of effective and affordable antibiotics against these bacterial superinfections has helped to reduce complications from influenza (18). If a child has had the flu for five to seven days and is not improving or getting worse, this is one situation where doctors would need to seriously consider prescribing appropriate antibiotics.
8. The Novel Influenza A (H1N1) virus is susceptible to the anti-virals, oral oseltamivir and inhaled zanamivir. It is most effective when commenced within 48 hours of developing ILI and administered for five days (19). Notwithstanding, many patients with Influenza A (H1N1) have recovered spontaneously without anti-viral treatment. The most common adverse effects of oseltamivir are nausea and vomiting which improves by taking it with food. Children with severe clinical illness, radiological abnormalities and other co-morbidities as outlined earlier should be considered for early anti-viral therapy.
9. Sometimes antivirals are given to otherwise well  children who are known or strongly suspected to have been exposed to another person with the Novel Influenza A virus. This chemoprophylaxis with anti-virals is to prevent the child  from becoming infected with the virus or to make the infection milder. Prophylactic oseltamivir is approved for children 12 months or older and should be started upon exposure and continued for 7 to 10 days, at a lower dose than for therapy. Zanamivir is approved for chemoprophylaxis in children 5 years or older (20).

 

CONCLUSION:

 

Since its first appearance in April 2009, at the US-Mexican border, the Novel Influenza A (H1N!) has spread to over 160 countries, infected well in excess of 200,000 people and claimed more than 800 lives (21). The WHO on June 11, 2009, declared an influenza pandemic caused by this Novel strain. Children and young adults are more susceptible to the Novel strain than the elderly population. Though the clinical syndrome is relatively less severe than the seasonal flu, the human-human transmission of the strain is universal and exponential. Global Influenza Pandemic Preparedness plans are in place to mitigate the human and socio-economic impact of this Novel flu virus. No vaccine is presently available to prevent infection with the Novel virus, break its chain of transmission and to contain and control the epidemic. Human trials with the pandemic vaccine are now in progress and should be available for large scale immunization before the close of 2009.

28th August 2009

While Mr. P. Gunasegaran ( No to whipping for drinking, 28 Aug 2009, Star ) and those in the similar vein are entitled to their freedom of expression, it nonetheless needs to be pointed out that his abrasive intrusion into the intoxicating whipping debate is in extreme bad taste and a blatant affront to Muslim sensitivity.

His high and mighty pronouncement ( read fatwa ) based on his secular theology and his one sentence reference to some unnamed Muslim scholar, makes him an overnight jurist ( read Mufti ) !

Despite 52 years of Merdeka, quite apparently and most unfortunately, the civilized and democratic values of mutual respect is sorely missing in our multi-religious co-existence. And as far as Muslims are concerned, there has been one too many Islamophobic sentiments snowballing by the day in the mainstream editorials, press reports and cyber portals.

Fed by deep-seated prejudice, and popular misconceptions towards Islam and the Shariah, the words “barbaric”, “cruel”, and “inhumane” are hurled without regard for the sensitivity of Muslims.

Barbaric, cruel, and inhumane are after all relative terms that are employed to demonize the other. This media onslaught, directly or indirectly, knowingly or unknowingly, attempts to belittle and humiliate the Shariah justice system, an entire institution whose place in our nation is legitimated by history and the Constitution.

What else does one make of the following headlines “and lets do away with a slew of outmoded, archaic laws in the statute books, both syariah and civil”. He further adds “there is real danger of disarray when man purports to speak for God”. I hasten to respond by asking – should we then let him (the editor) play God or better still be God ?

Islam, meaning ‘submission’- however awkward such a notion is to secular liberal thinking – is acceptance with a free conscience both the tenets of the faith and outwardly the injunctions of the Shariah which encompasses formal ritual worship and the regulation of personal and social mores based on sacred texts.

Believers of other faiths, liberal secularists and secular atheists need to understand that Islam is the governing principle in every aspect of a Muslim’s life to a degree seldom seen in the adherents and practitioners of other religions. Islam is not just a matter of rituals and worship; Islam is a complete way of life. For those who cannot or will not accept the crucial importance of this most important reality in the life of all Muslims we can only say, hopefully without insult, please stay out of our business.

As Muslims we have no difficulty accepting that non-Muslims have different beliefs and live their lives differently than we do. Please show us the same courtesy.

His editorial among others, reflect the distressing trend that non-Muslims are making ill-informed, prejudiced and unwelcome comments on the religion of the majority of people of this country. This is very unhealthy, and dangerously crossing the lines of civilized discourse.

There exists a myriad of opinions on the issue of consumption of intoxicants. But the Muslim scholars are unanimous that the offender must be punished.

If the offence is considered under the jurisdiction of hudud (limits), as is embraced by the schools of thought of Syafie, Maliki and Hanafi, caning must be meted without exception. This being the stipulate of God for the good of the bigger society.

However, Al-Qaradhawi, the celebrated contemporary scholar, in consonant with the likes of At-Tabari, Ibn Munzir, As-Syawkani and Ibn Qayyim opines that this offence is within the domain of ta’zir (discretionary penalty). Thus, the judge may choose to forgive the first time offender or he may elect to cane the offender and would stipulate the number of canings. As alluded by others, the caning is unlike the brutal and vicious whippings as prescribed by the civil courts.

Asst. Prof. Dr. Zulfakar, who lectures Islamic criminal law in the International Islamic University of Malaysia, and Datuk Abdul Munir Yaakob, SUHAKAM commissioner, concurred that the courts acted within the State Shariah Criminal Offences Act notwithstanding the seven day remand order.

The Shariah court is part of Malaysia’s dual justice system which has jurisdiction over Muslims and the decision of the Kuantan Shariah High Court must be respected as such That is the rule of law enjoyed by both the Shariah and Civil courts and outside interference would tantamount to contempt of court. The due process of appeal is open to the victim if justice is not done or seen to be done.

In this media frenzy, the irony has not been lost that Kartika herself has accepted the sentence and has refused appeal despite the suggestion by no less the Prime Minister himself. This underscores one of the objectives of the Shariah, to guide Muslims to be more observant of their religious obligations through remorse and repentance.

The controversy surrounding Kartika’s sentencing also exposes the sometimes uneasy co-existence of the world views of Islam and that of modern secular society. Attempts to fit Islam into the secular world view is like forcing a square peg into a round hole.

Globally, the World Health Organisation (WHO) reports that alcohol causes 1.8 million deaths (3.2% of total) and 58.3 million (4% of total) of Disability-Adjusted Life Years (DALYs). The U.S. Department of Justice Report on Alcohol and Crime found that alcohol abuse was a factor in 40 percent of violent crimes committed in the U.S. The British Home office reports a figure of 45% which rose to 58% in cases of attacks by unrecognized persons. We have not even begun to mention the primary role of alcohol in road traffic accidents, domestic violence, drug dependence, alcoholism, women and alcohol, adolescents and alcohol, fetal alcohol syndrome, alcohol and liver cirrhosis, alcohol and brain damage, alcohol and cancer risk, the causal link between alcohol and 60 different types of diseases etc.

God says in the Quran, Chapter 2, Verse 219 :
“They ask you concerning wine and gambling. Say: ‘There is a great sin in both of them, and (some) profits for people; but their sin is greater than their profit …”

As Muslims, our absolute love and allegiance is to our Creator, whose infinite wisdom we do not question. Thus, it is completely unacceptable and reprehensible that any from amongst his creations, should instruct us otherwise applying their fallible human and secular opinions and standards.

Board of Directors
Muslim Professionals Forum

Dr. Mazeni Alwi
Dr. Jeffrey Abu Hassan
Dr. Shaikh Johari Bux
Haji Mohamed Ali Ghazali
Dato’ Dr. Musa Mohd. Nordin