Trends in Maternal Mortality at the Mukalla City, Yemen, 2000?2010

Ahlam Saleh Bin-Berik¹ and Amen Ahmed Bawazir^2*

¹Department of Community Medicine, Hadhramout University, Yemen, Saudi Arabia

²Department of Environmental Health and Community Health, College of medicine-Aden University Yemen, College of Public Health and Health Informatics, Riyadh, Kingdom of Saudi Arabia

*Corresponding Author:

Amen Ahmed Bawazir
Associate Professor
Department of Environmental Health and Community Health
College of Medicine-Aden University Yemen
College of Public Health and Health Informatics
Riyadh, Kingdom of Saudi Arabia
E-mail: bawazir56@hotmail.com

Received date: July 16, 2012; Accepted date: August 07, 2012; Published date: August 09, 2012

Citation: Bin-Berik AS, Bawazir AA (2012) Trends in Maternal Mortality at the Mukalla City, Yemen, 2000–2010. J Community Med Health Educ 2:165. doi: 10.4172/2161-0711.1000165

Copyright: © 2012 Bin-Berik AS, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Abstract

Background: Maternal deaths are still leading problems in many developing countries, including Yemen. However, it is far away to reach the Millennium Development Goal (MDG) declared to reduce the maternal mortality ratio by three quarters between 1990 and 2015. Variations could be found between country to other or in different regions in the same country. The aim of this study is to highlight the main cause of avoidable death that leads to maternal mortality among those admitted to Al Mukalla hospital, Hadhramout, Yemen.
Methodology: This survey was carried out in Al-Mukalla City, the capital of Hadhramout Province. The data collected were from the obstetrics and gynecology medical records at this department in Al-Mukalla Teaching Hospital. Variables included in this study are those related to dates of admission and of death, patients’ age, number of parity, mode of delivery of the last baby. In addition, some clinical data were included related to causes leading to death and underlying condition of death.
Results: Of the total 39651 live birth recorded in the hospital during the study period (2001 to 2010), 42 maternal deaths were recorded which gives an overall Maternal Mortality Ratio (MMR) of 106 per 100,000 live births. Bleeding was among the top causes of maternal deaths in this study (28.6%) followed by hypertensive disorder, pulmonary embolism, and anemia (21.4%, 9.4%, 9.4%, respectively).
Conclusion: There was a downward trend in the maternal death ratio, but it is still far from rates in developed countries whereas the majority of these deaths were preventable. Efforts must be made on the part of health care providers, hospital managers, individuals, and government to maintain the current downward trend in our maternal mortality ratio to meet the globally accepted level.

Keywords

Cervical cancer; Invasive cancer; Pap smear; Women

Introduction

Cancer is a serious illness most often characterized by remissions and relapses and often requires extensive and debilitating treatments. Cancer continues to take a heavy toll despite intensive research and aggressive treatment [1]. Cervical cancer is the most common cancer in South Africa among Black women and is one of the few cancers where screening can identify pre-cancerous lesions and where the association between screening and mortality decline has been demonstrated by Fonn et al. [2].

Fonn et al. [2] investigated the prevalence of pre-cancerous lesions and cervical cancer in South Africa. A sample of 20 603 women participated in this study. It was found that 468 (2.42%) of the women screened were found to have low-grade squamous intra-epithelial lesions (LSIL); the average age of these women was 33.1 years. Three hundred and sixty-six (1.8%) had high-grade SIL (HSLI) and these women were statistically significantly older at 37.97% years of age. Ninety two women (0.47%) were found to have invasive cancer on cytological diagnosis. These women were significantly older, with an average age of 51.3 years. A clear relationship was found between age and LSIL, with younger women having a high rate of LSIL, which decreases with increasing age. A similar but inverse relationship between age and invasive cancer was described with the rate being low in young women and increasing with the increasing age (Ibid: 55). In Sub-Saharan Africa, the association between HIV seropositivity with resulting immunosuppression and abnormal Pap smear results is significant [3]. www.cancer.org/Cancer/CervicalCancer, [4] and the need to screen for cervical lesions is, consequently, important.

Literature Review

The development of cancer of the cervix

Cancer of the cervix is a culmination of a progressive disease that begins as a neoplastic alteration of the squamo-columnar junction. Over time, these abnormal cells can progress to involve the full thickness of the epithelium and invade the stromal tissue of the cervix. The initial preinvasive or premalignant changes are called cervical intraepithelial neoplasm (CIN). Once the disease progresses beyond the basement membrane and invades the cervical stroma, the disease is considered to be invasive and malignant [5].

Predisposing factors of cervical cancer

Squamous cell carcinoma of the cervix and its intraepithelial precursor follow a pattern typical of sexually transmitted disease. The most important risk factor being infection by the human papilloma virus (HPV), particularly HP types 16 to 18 - about two thirds of all cervical cancers are caused by HPV types 16 and 18. (www.cancer.org/ CervicalCancer) [4].

The risk of cervical cancer is increased in sex workers and in women who have first coitus at a younger age, those who have multiple sexual partners, have sexually transmitted diseases, or bear children at a younger age. Promiscuous sexual behaviour in male partners is also a risk and some research suggests that women with partners who have been circumcised are less likely to get cervical cancer [6]. Other factors that may be associated with cervical cancer include cigarette smoking, immunodeficiency, vitamin A or C deficiency and oral contraceptive use [7].

High parity is a significant predisposing factor for cervical cancer. Results of a few case-control studies of cervical carcinoma confirmed an independent role for high parity. After allowance for several indicators of sexual habits, the risk of cervical cancer was increased by more than two-fold in women who had four children or more compared with those who had one or none [8]. Women in developing countries have a higher risk [6]. It is rare in women who have not been exposed to risk factors, for example: virgins, nuns, Jewish and Arabic women.

Signs and symptoms of cervical cancer

Early signs and symptoms of cervical cancer are: abnormal vaginal bleeding, which could be intermenstrual, postmenstrual, and/or postmenopausal watery and offensive discharge. Late signs are pain, pain during intercourse, frequency of micturition, haematuria, fistula formation, anaemia and cachexia and bone pain due to metastasis [9].

The symptoms of cancer of the cervix only begin when the surface of the growth becomes ulcerated; hence they appear later with endocervical growths. The chief symptom is a watery, offensive and blood-stained discharge, or bleeding – particularly after coitus [10].

Treatment of cervical cancer

Cervical cancer is mainly treated by surgery and radiation. Cassidy et al. [11] explain the treatment as follows: When the disease is localized to the ectocervix (CIN 3), surgery recommended includes colposcopy, loop diathermy, cryoprobe or laser, and when the disease has extended to the endocervical canal or microinvasion cone biopsy is recommended. Surgery recommended for invasive carcinoma less than 4 cm, confined to the cervix, is Wertheim’s hysterectomy which removes parametrium and pelvic nodes.

The radiotherapy given is external beam radiation followed by intra-cavitary brachytherapy over a period of four to six weeks. Chemotherapy has no established role in the radical treatment of this cancer, despite a considerable number of studies. Patients with recurrent pelvic or systemic metastatic disease may benefit from palliative chemotherapy.

Traditional means of treating illness and cervical cancer

Many African people of all social groups and educational levels consult both Western and traditional health care providers concurrently. Natural and supernatural exist in the African context and both health care systems are consulted to clarify the ‘how’, ‘where’, ‘when’, and ‘why’ of illness as the belief is that an illness is always caused by something. Consulting a traditional health care provider clarifies especially the ‘why’ and ‘who’ of an illness [12]. Steyn and Muller [13] explain that traditional treatment used for females with cervical cancer includes a mixture of mpambani (a blue stone) and water which is applied to the sore (tumour) by cotton wool, steaming with medicine while the patient is covered in a blanket, mixing ‘muti’ (medicine) called ‘lekoni sekgala’ forming it into a ball and inserting it into the vagina and the use of systemic medicine to stop vaginal bleeding.

Research Method and Methodology

Research design

An exploratory, descriptive survey was used to obtain information from a sample of women who were returning for consultation following treatment for cancer of the cervix (Figure 1).

Figure 1: Characteristics by age, race & time.

Research setting

The site was the specialist Radiation Oncology Outpatient Department of a large level 3 academic hospital in Johannesburg. Approximately 600 new cases of patients presenting with cancer of the cervix are seen every year for diagnosis and treatment. Patients are referred by gynaecologists or general practitioners from other secondary and tertiary hospitals and from other provinces in South Africa, particularly Limpopo, Mpumalanga and KwaZulu-Natal. Once treatment is completed they are referred back to their referral hospital, and come back for follow-up assessment and treatment annually. Approximately thirty to forty follow-up patients are seen every Tuesday; these patients were included in this research.

Population

The population in this study comprised of all the patients who were diagnosed and treated for cancer of the cervix and were returning for their scheduled annual follow up appointments. Approximately 30 to 40 patients are seen every week: therefore the expected population over the period of three months was 480.

Sample selection

Systemic random sampling was used in order to randomly capture respondents over the period of three months to achieve a sample of 120 participants. The register of patients returning for follow up was used as a sampling frame and every 4^th patient presenting for followup consultation was included invited to participate. Ten patients per week were asked to participate and, if they were willing to volunteer, informed consent was obtained.

Data collection

The instrument: The questionnaire was divided into three sections. Section A elicited the respondents’ demographic data, Section B elicited their signs and symptoms, whom they consulted when they noticed symptoms, if they were referred to someone else, how many health care providers were seen before the diagnosis of cancer was made, how long after the first symptom the person went for consultation, what made them go for the first consultation. Their usual means of transport to the academic hospital was also elicited. Section C elicited the participants’ exposure to predisposing factors of cervical cancer and their awareness of the Pap smear as a screening and preventative measure for cervical cancer. Because these questions were sensitive and personal, they were placed at the end of the questionnaire in order to allow participants time to establish rapport. Close-ended questions were used. The researcher was available to administer the questionnaire herself should the participants wish and remained with patients to assist with problems of literacy or to clarify concepts where required.

Results

Demographics

Forty three of the one hundred and twenty participants (35%) were in the age range of 47-57 years. Black Africans comprised the majority (90%; n=108), 49% (n=59) had a primary school education, most were unemployed 63% (n=76) and were receiving an income of R500-R999 (51% n=61). Many grew up in the township 43% (n=51), and most indicated that they were living in houses 71% (n=85).

Signs and symptoms initially experienced

Respondents presented with post-coital bleeding, lower abdominal pain, postmenopausal bleeding, dyspanuria, intermenstual bleeding, foul smelling and watery per vaginal discharge and lower backache. The majority 48% (n=57) did not know what caused the symptoms.

Forty five percent (n=54) went to a hospital and 42% (n=52) consulted a clinic when they noticed symptoms. Eighty two percent (n=98) of the sample consulted because the symptoms increased; 48% (n=58) took less than six months to consult when they noticed symptoms.

Sixty percent (n=72) of the sample were referred to another hospital after their first consultation, 38% (n=46) saw two health care providers before the diagnosis of cancer of the cervix was made. The majority of the sample 73% (n=90) use public transport to get to and from the academic hospital.

Predisposing factors

Almost half of the sample (49%; n=59) never used tobacco. Forty three percent (n=52) stated that they had had their first sexual experience between the ages of 17 and 23 years. Forty three percent (n=40) had their first sexual experience between the ages of 12 to 16 years, 55% between 17 and 23 years. Forty five of the participants had been pregnant for the first time at a young age; 45% (n=55) between the ages of 14-18 years. Most were multi-parous – 70% (n=84) had been pregnant from 1-5 times and 68% (n=82) of the sample had had 1-5 babies (Table 1).

The majority 80% (n=96) of the sample did not have a family history of cancer of the cervix, thirty percent (n=36) of the sample had 1-5 sexual partners. The majority 57% (n=68) had never suffered from sexually transmitted infections. Forty nine percent (n=59) knew about the Pap smear, but they had never done it before it was only done when they became ill. The majority 54% (n=65) presented with stage 2b of the disease followed by stage 3b 22% (n=26) (Table 2).

Limitations

The limitations of the study were:

• The question regarding the parity of the respondents in section C of the questionnaire was not sufficiently specific. The question asked how many times they had been pregnant. The majority of the participants were pregnant one to five times, which could have been once or five times, and this does not specify multiparity or null parity. The question regarding the number of babies the respondents had was also not sufficiently specific.

• Nothing was asked or mentioned about the sample’s HIV status, yet it is a major predisposing factor of the disease with the incidence steadily increasing. Ethical considerations precluded the researcher from ascertaining or asking respondents about their HIV status. It has been proposed that the reason AIDS is spreading at such frightening rate in South Africa and elsewhere is primarily due to men’s sexual behaviour – in particular their common preference for sexual experiences with many different partners, their unaccountability to female partners and their domination of women in sexual interactions [14].

• The question regarding accessibility of health care facilities was another limitation because patients were asked how they travel to the large academic hospital in Gauteng, which was the research setting. However, most of them had been referred from other hospitals for treatment. Instead one could have asked about accessibility of the health care facilities when they first consulted.

• The respondents were presenting at the research setting for scheduled annual follow-up care after they had received treatment years ago. It could have been noted when they received treatment in order to elicit how long they had been in remission so as to note the survival rate. This is important in order to ascertain the effectiveness of treatment for cancer of the cervix and was a notable limitation of this study.

Recommendations

The recommendations for this study will be discussed under three headings –that is, for nursing practice, nursing education and nursing research.

Nursing practice

It is recommended that health education should be given to women about the disease. The health education campaigns can be held at places like antenatal clinics, well baby clinics, family planning clinics and sexually transmitted infections clinics because these are the places where women gather. The broadcasting media (television and radio) should be used as a health education strategy to cater for the functionally illiterate.

Nursing education

Cancer of the cervix is the most common malignant tumour to affect black females in South Africa. There is an urgent necessity for nurses to be knowledgeable and skilled in the education of females, and in screening for cervical cancer. It is important that the nursing curriculum of both undergraduate/basic and postgraduate/post-basic address content and skill development to empower nurses to meet this challenge.

Nursing research

It is recommended that the study be replicated at a private hospital in order to compare the socio-economic status of the respondents – thus confirming whether or not cervical cancer is a disease of the socioeconomically disadvantaged. A comparative study should be done with HIV-positive and HIV-negative patients in order to ascertain how much influence HIV has on cancer of the cervix. A qualitative study is recommended to determine why women present with advanced disease.

Conclusions

The conclusions drawn from the study was that women’s general knowledge about cancer of the cervix was very poor. The majority of the respondents did not know what caused the symptoms, took some time before they consulted and did not utilize the Pap smear as a preventative and screening measure of the disease. The participants were already exposed to treatment of cervical cancer and they had suffered from this disease for a long time but they still had poor knowledge of it. They could not relate the symptoms they presented with to the disease they had been suffering from for such a long time.

The socio-economic status of the respondents did not confirm that the disease is characteristic of the socio-economically disadvantaged because of the research setting: patients who attended the large academic hospital in Gauteng could not afford private hospitals and did not have medical insurances. It is recommended that the same study be conducted at a private hospital to compare the profile of females utilizing the private health care facilities in order to investigate socio-economic status as a factor in the epidemiology of cancer of the cervix in South Africa, and then a conclusion can be drawn.

This study also supported and demonstrated that health care facilities are efficient in doing Pap smears since patients only saw two health care providers before the diagnosis was made: they did not have to go from pillar to post not knowing what was wrong with them. This study indicated that South African women need health education about cervical cancer.

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