key: cord-1011340-1b76zunw
authors: Hammadi, Saad; AlKanan, Abbas K; Fares, Mohammad; Mohammed, Nihad K; Hashim, Ali Raheem; Habeeb, Awatif; Mansour, Abbas A
title: Basrah Preliminary Experience With COVID-19: A Report on 6404 Patients
date: 2021-01-30
journal: Cureus
DOI: 10.7759/cureus.13012
sha: f9f8ae7d01b411b4c76b5f96d2ba020c1484465f
doc_id: 1011340
cord_uid: 1b76zunw

Background: The first case of coronavirus disease 2019 (COVID-19) reported in Basrah was in early March 2020. This study aimed at assessing some of the characteristics of patients with COVID-19 in Basrah during the period from March 4th to September 8th, 2020. Methods: Retrospective analysis of the University of Basrah database on COVID-19. All patients with positive COVID-19 reverse transcription polymerase chain reaction (RT-PCR) test during the study period were enrolled. Results: Of 6404 patients included (males 54.8% and females 45.2%), healthcare workers constituted 11.4%. Physicians represented 16.1% of health care workers. The mean age was 39±16.7 years, those aged 61 years or more constituted 9.8%. The case fatality rate was 3% (males 55.2% and females 44.8%). No deaths were reported in adolescents or children. The highest death rate was among those aged 61 years or more. Conclusion: The situation of COVID-19 infection in Basrah, Iraq is evolving similar to other countries. Studies are needed to assess the influence of associated comorbidities, results of treatment regimens used and variables associated with high mortality.

On March 11, 2020, the World Health Organization (WHO) declared coronavirus disease 2019 (COVID-19) as a pandemic after its first appearance in Wuhan, China, in December 2019. This pandemic uncovered major threats to the health systems of all countries. Clearly, it shows how fragile the health structures are worldwide. The high number of healthcare workers infected till now despite all the recommendation of personal protections uncovers disastrous gaps in the knowledge on the disease. The care for patients with noncommunicable diseases faced a tragic situation because of the shift of almost all care toward patients with COVID-19 [1] .

The social distancing caused an unpreceded direct and indirect psychological trauma including the direct negative effect on the economy worldwide [2] . A paucity of symptoms at the early stages of COVID-19, wide range of the incubation period (2-14 days), and false negative reverse transcriptase PCR (RT-PCR) tests were the major obstacles to contain the outbreak by imposing quarantine [3] . The city of Basrah, southern Iraq, reported the first case of COVID-19 on March 9, 2020, and the first death was reported on March 10 [4] .

By the end of February 2020, the health authority of Basrah (Basrah Health Directorate) in collaboration with the University of Basrah started to modify the local health system in the city to accommodate for this new disease including preparing one major hospital (Basrah Teaching Hospital) to receive COVID-19 cases, thereafter more than five hospitals became equipped to deal with patients infected with COVID-19.

By mid-June, it was decided to resume care for non-COVID-19 patients because the number of cases from February to mid-June was not very high (around 10-20 cases daily). Unfortunately, this coincided with a sudden increase in the number of newly discovered cases, up to 250-350 daily. Thereafter, there were periods of alternating lockdown and relaxation until September 24, when the lockdown was totally lifted.

In the period from February to mid-June 2020, almost all COVID-19 cases were obliged by the health authority to be hospitalized for at least 10 days. Each patient needed to be twice RT-PCR negative before discharge. After that period quarantine at home became the standard policy because of the predominance of Noteworthy, diabetes mellitus, especially that requiring insulin use, is considered a strong risk factor for progression of COVID-19. Iraq is one of highest prevalence countries for diabetes (reaching up to 20% in Basrah). This could explain the increased number of severe cases in Basrah [5] .

This study aimed to assess some characteristics of patients with COVID-19 in Basrah for the period from March up to September, 2020.

Retrospective analysis of the University of Basrah database was done for the period between March and September 2020. The study was approved by the ethical committee of the University of Basrah (approval number 56/35/22).

All RT-PCR positive patients during this period were enrolled. Data collected by the University of Basrah.

The following patients were excluded from the analysis: patients having negative chest computerized tomography (CT) and RT-PCR test, those who died at home with no known RT-PCR status, and those treated in the private sector clinics based on only inflammatory markers and/or CT scan of the chest with no documented RT-PCR status. Variables assessed were age, gender, occupation, and residency.

In the period from March to the end of April, the samples were sent to the Ministry of Health in Baghdad to perform the RT-PCR. Thereafter, many local laboratories were established in Basrah providing RT-PCR results within 48 hours using the WHO standard.

Data are expressed as number and percentage of mean ± SD accordingly.

The total number of patients included was 6404. Males constituted 54.8%; 33.6% were employed, and 75.3% of women were housewives. There were 11.4% of cohort healthcare workers; 16.1% of them were physicians ( Table 1) . The mean age was 39±16.7 years (mean age for males 39.9±16.2 years and for females 38.8±17.5) as seen in Table 2 . Those younger than 20 years constituted 12.4% while those aged 61 years or more constituted 9.8% only. 

About 63% were from peripheral city districts. There was a case fatality rate of 3% with more deaths in males than women (55.2% and 44.8%, respectively). No deaths were reported in adolescents or children. The highest mortality rate was among those aged 61 years or more (45.8%) as seen in Table 3 .

Death according to gender 

Underdoing RT-PCR testing is a problem all over the world and only one-tenth of symptomatic patients with serology positive reported previous nasopharyngeal swabs done [3, 6] . Furthermore, 40% of COVID-19 cases may be asymptomatic, making the true incidence and prevalence almost impossible to be exactly determined by any study as is the mortality rate [7] . Published data on COVID-19 in Iraq is very limited [8] [9] [10] [11] [12] .

We report here that males were slightly more affected than females, unlike reports from Saudi Arabia where 2021 males contributed to 80% of cases [13, 14] . Healthcare workers represented around one-tenth of the total infected patients. Worldwide, among 2,035,395 individuals, there were 99,795 healthcare workers infected (adjusted HR 11·61, 95% CI 10·93-12·33) [15] .

One-tenth of cases were adolescent and children and the peak age of affected patients was 31-40 years. In Saudi Arabia 90% of cases were adults and only 10% were children or elderly, while in the western countries, the peak age is 20-29 years [14, 16] .

There were more deaths in males compared to women. Furthermore, around half of deaths were in those aged 61 years or older with a case fatality rate of 3%. The case fatality was very low in Saudi Arabia (around 0.2%) and in other countries ranging 2.7-7% according to the disease waves [17, 18] .

This study has its own limitations. First, the prevalence of COVID-19 infection was likely underestimated due to multiple factors, including the fact that most people with symptoms compatible with COVID-19 did not undergo RT-PCR testing and that most mild to moderate cases were treated in the private sector without RT-PCR testing. In addition, many deaths at home were not labeled as COVID-19 because no tests were performed. Furthermore, this report did not assess patient comorbidities and smoking status.

As in other countries, the status of COVID-19 infection in Basrah, Iraq, is evolving. Studies are needed to assess the influence of associated comorbidities, the results of treatment regimens, and the variables associated with high mortality.

Human subjects: Consent was obtained by all participants in this study. Basrah University issued approval Reference 56/35/22. The study was approved by the ethical committee of Basrah University, 3/19/2020. Animal subjects: All authors have confirmed that this study did not involve animal subjects or tissue.

In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work.

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