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1.
Front Public Health ; 12: 1342885, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38605870

RESUMO

Background: The COVID-19 pandemic significantly affected access to healthcare services, particularly among individuals living with Non-Communicable Diseases (NCDs) who require regular healthcare visits. Studies suggest that knowledge about a specific disease is closely linked to the ability to access services for that condition. In preparation for the future, we conducted the study to assess knowledge of NCDs and access to healthcare services among adults residing in rural areas before and during the COVID-19 pandemic. Methods: We conducted a community-based cross-sectional study in rural Tanzania in October 2022, a few months after the end of the third wave of the COVID-19 pandemic. A total of 689 community residents participated in the study. The level of knowledge of NCDs was assessed using an 11-item Likert questionnaire, which was later dichotomized into adequate and inadequate levels of knowledge. In addition, access to healthcare was assessed before and during the pandemic. We summarized the results using descriptive statistics and logistic regression was applied to determine factors associated with adequate levels of knowledge of NCDs. All statistical tests were two-sided; a p-value <0.05 was considered statistically significant. All data analyses were performed using SPSS. Results: Among 689 participants, more than half 369 (55%) had adequate knowledge of whether a disease is NCD or not; specifically, 495 (73.8%), 465 (69.3%), and 349 (52%) knew that hypertension, diabetes mellitus, and stroke are NCDs while 424 (63.2%) know that UTI is not NCD. Of the interviewed participants, 75 (11.2%) had at least one NCD. During the COVID-19 pandemic the majority 57 (72.2%) accessed healthcare services from nearby health facilities followed by traditional healers 10 (12.7%) and community drug outlets 8 (10.1%). Residence and education level were found to be significantly associated with knowledge of NCDs among participants. Conclusion: The study revealed that the community has a moderate level of knowledge of NCDs, and during the COVID-19 pandemic outbreaks, people living with NCD (s) relied on nearby health facilities to obtain healthcare services. Health system preparedness and response to pandemics should take into account empowering the community members to understand that NCD care is continuously needed even during pandemic times. We further advocate for a qualitative study to explore contextual factors influencing the knowledge of NCDs and access to healthcare services beyond the big domains of education and residence.


Assuntos
COVID-19 , Doenças não Transmissíveis , Adulto , Humanos , Pandemias , Doenças não Transmissíveis/epidemiologia , Doenças não Transmissíveis/terapia , Tanzânia/epidemiologia , Estudos Transversais , COVID-19/epidemiologia , Atenção à Saúde
2.
Adv Hematol ; 2024: 7950925, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38533292

RESUMO

Sickle cell disease (SCD) is an inherited blood disorder that leads to a variety of complications, including stroke. The use of hydroxyurea (HU) is reported to lessen the frequency and burden of stroke in SCD patients. However, less is known about the prevalence of stroke in SCD patients pre- and during the use of HU in sub-Saharan African (SSA) countries. Therefore, the study assessed stroke prevalence before and during uses of hydroxyurea among SCD patients in Tanzania. A hospital-based descriptive cross-sectional study was conducted at the sickle cell clinics in Dar es Salaam, Tanzania, from April 2023 to May 2023. A total of 228 participants were recruited, and data on demographic and clinical characteristics, HU use, and history of stroke were collected using a checklist from the respective patients' medical records and verbal communication with the patients or caregivers. Data analysis was done using SPSS software version 25, and findings are summarized using frequency and percentages. Out of 228 enrolled SCD patients, 124 (54.4%) were females, 109 (47.8%) were aged between 6 and 12 years, 226 (99.1%) were not married, 181 (79.4%) had primary education, and 209 (95%) were unemployed. The prevalence of stroke pre-HU use was 28 (12.3%) and 6 (2.6%) after starting using HU. Out of 6 with stroke after starting using HU, 3 (50%) had a history of stroke pre-HU uses. The study showed that the prevalence of stroke among SCD patients is significantly reduced after HU use. The findings suggest the need for stakeholders to implement measures to ensure eligible SCD patients are kept on HU.

3.
PLoS One ; 19(2): e0294940, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38412200

RESUMO

OBJECTIVE: This study aimed to assess the prevalence of Cryptococcal Meningitis (CM), treatment practice, and the associated factors post-introduction of Tenofovir Lamivudine and Dolutegravir (TLD) regimen among People Living with HIV (PLHIV) in Tanzania. METHODS: This was an analytical cross-sectional study, and the data was collected retrospectively in three public regional referral hospitals (RRHs) in Dar es Salaam, Tanzania. A total of 405 files of the PLHIV admitted in the medical wards on the TLD regimen from January 2019 to December 2022 were reviewed. The collected information includes the patient's demographic characteristics, Cryptococcal status, CD4 level at the time of CM diagnosis, status of using ART, CM treatment approach, and outcome. Data was analyzed using SPSS software version 23. RESULTS: Out of 405 patients, the majority 267(65.9%) were female, 224(55.3%) were aged between 36-55 years, and 293(72.3%) were married. ART defaulters were found to be 37(9.1%). The prevalence of CM was found to be 48(11.9%), out of which 42(87.5%) received fluconazole alone. ART defaulter and marital status significantly (p-value < 0.05) were associated with those who tested CM positive. CONCLUSION: The study found the prevalence of CM among PLHIV to be significantly high and the majority were treated with fluconazole alone. ART defaulters and marital status were significantly associated with one being CM positive. Responsible authorities and stakeholders should enforce guideline adherence and PLHIV should be encouraged on medication adherence.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Meningite Criptocócica , Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Meningite Criptocócica/tratamento farmacológico , Meningite Criptocócica/epidemiologia , Meningite Criptocócica/complicações , Inibidores de Integrase/uso terapêutico , Fluconazol/uso terapêutico , Tanzânia/epidemiologia , Estudos Transversais , Prevalência , Estudos Retrospectivos , Fármacos Anti-HIV/uso terapêutico , Antirretrovirais/uso terapêutico , Lamivudina/uso terapêutico , Tenofovir/uso terapêutico , Compostos Heterocíclicos com 1 Anel
4.
Hum Resour Health ; 22(1): 6, 2024 Jan 10.
Artigo em Inglês | MEDLINE | ID: mdl-38200603

RESUMO

High morbidity and mortality related to the use of drugs resulted in demand for clinical pharmacy services (CPS) globally. In developed countries, the evolution of pharmacists' role in direct patient care started in the 1960s. The participation of pharmacists in CPS has resulted in positive clinical, economic, and humanistic outcomes. In developing countries, efforts have started to ensure pharmacists are engaged in the provision of CPS. However, the efforts are hampered by poorly defined pharmacist career paths, financial constraints, and a lack of political willingness. In Tanzania, efforts started in 2008, in which CPS was introduced into the Bachelor of Pharmacy curriculum, followed by the initiation of a postgraduate program on hospital and clinical pharmacy in 2013. A regulation was released by the Tanzania Ministry of Health in 2020 to enforce pharmacists' engagement in providing CPS. In 2021, a project was launched in the country, aiming to strengthen the provision of CPS in public and faith-based hospitals by training on-job pharmacists. The project was implemented in phases, including stakeholders' engagement, baseline survey, training, and supportive supervision of the trained pharmacists. Therefore, this commentary aims to share what we experienced during project implementation, the achievements, challenges, and key lessons learned.


Assuntos
Farmácias , Serviço de Farmácia Hospitalar , Farmácia , Humanos , Currículo , Hospitais
5.
Adv Pharmacol Pharm Sci ; 2023: 5537592, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37876921

RESUMO

Purpose: This exploratory qualitative study aimed to analyze the experiences of healthcare providers (HCPs) in pharmacovigilance (PV) and ADR reporting in the southern highland zone of Tanzania. Methods: In 2022, an exploratory qualitative case study using in-depth interviews (IDIs) was conducted to explore the experiences of PV and ADR reporting among HCPs (doctors, nurses, and pharmacists). The study was carried out in a zonal referral hospital and a regional referral hospital of the Tanzanian southern highlands zone. Inductive-deductive thematic analysis was adopted for data analysis. Results: Participants demonstrated adequate knowledge of PV and its related activities including ADR reporting. Knowing the interactions and wrong medication dosage as sources of ADR, signs, and symptoms, stopping the drug, and treating the symptoms following ADR emerged as subthemes linked with adequate knowledge in identifying and managing ADR. Participants perceived reporting ADR as laborious, posing a subjective burden and that not all ADRs needed to be reported. The latter contributed to limited participation in ADR reporting despite that participants were conversant with both physical and online ADR reporting platforms. Conclusion: Although HCPs are well informed about PV and ADR reporting including the benefits to public health, their involvement in ADR reporting is low. In addition to the ongoing on-the-job training and regular supportive supervision for HCPs to improve the ADR practice, there is still a need to explore other strategies to be used as motives for HCPs to report ADR regularly.

6.
Adv Pharmacol Pharm Sci ; 2023: 7761649, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37200768

RESUMO

Purpose: This study assessed the awareness, actions, and predictors of actions on adverse drug reaction reporting among patients attending a referral hospital in southern highland Tanzania. Methods: A hospital-based cross-sectional study was conducted from January to August 2022 at Mbeya Zonal Referral Hospital (MZRH) in Mbeya, Tanzania. A total of 792 adult patients with chronic conditions attending outpatient clinics at MZRH were recruited consecutively. A semistructured questionnaire was used to collect demographic characteristics, ADR awareness, and actions when encountering ADR. Data were analyzed using the statistical package for social sciences (SPSS) version 23 and results are summarized using frequency and percentages. Binary logistic regression was used to assess the predictors associated with reporting ADR among patients. P value ≤0.05 was considered statistically significant. Results: Out of 792, 397 (50.1%) were males and 383 (48.6%) had a primary education level. Only 171 (21.6%) participants previously experienced ADR, and 111 (14.1%) were aware that ADR is an unexpected harm that occurs after medication use. The majority 597 (70.3%) of the participants said will report ADR to healthcare providers, 706 (88.9%) prefer reporting ADR to healthcare providers, and 558 (69.1%) said patients are not aware of the importance of reporting ADR. Patients aged below 65 years of age, unemployed ((AOR (95% CI) = 0.4 (0.18-0.87), self-employed ((AOR (95% CI) = 0.5 (0.32-0.83)), and those who ever encountered ADR ((AOR (95% CI) = 0.1 (0.05-0.11)) were more likely to report the ADR to HCPs compared to the rest. Conclusions: The majority of patients are not aware of what is ADR and the importance of ADR reporting. Most of the patients prefer to report ADR to healthcare providers. We recommend an awareness campaign to raise awareness of the patients on ADR and other methods of ADR reporting.

7.
BMC Pediatr ; 23(1): 94, 2023 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-36859189

RESUMO

BACKGROUND: Respiratory distress syndrome (RDS) is a significant cause of preterm neonatal morbidity and mortality globally. Measures like the use of antenatal corticosteroids (ACS) and immediate resuscitation of the newborn after birth are taken to abate preterm related complications. Most studies that evidenced the benefit of ACS were done in high resource settings. Therefore, this study was conducted to assess the effectiveness of ACS in reducing RDS and neonatal mortality in preterm neonates in resource-limited settings. METHODS: A three months prospective nested case-control study (1:2 unmatched) was conducted at Muhimbili National Hospital and Amana regional referral hospital in Dar es salaam, Tanzania. Neonates delivered at 28 to 34 gestational weeks were enrolled and followed up until discharge. Data analysis was done using the statistical package of social sciences version 23. Logistic regression analysis was used to determine the effect of ACS on the RDS and mortality in the cohort, controlling for important maternal and neonatal variables. All tests were considered statistically significant at p < 0.05. RESULTS: Out of 330 preterm neonates enrolled, 110 were cases and 220 were controls. The median gestational age at delivery was 30 weeks and 6 days (IQR 4.68) among cases and 33 weeks (IQR 3) among controls. One-minute APGAR score of < 7 (AOR: 3.11; 95% CI 1.54-6.30), and neonatal birth weight (AOR: 0.998; 95% CI 0.997-0.999) were significantly associated with RDS. No significant association was observed between ACS exposure and RDS occurrence (AOR: 1.65; 95% CI 0.86 - 3.15). The overall mortality rate was 9 per 1000 neonates. Neonatal mortality occurred only among cases whereby, a unit increase in gestational age was associated with a 30% reduction in neonatal mortality (Adjusted hazard ratio, AHR: 0.70, 95% CI: 0.5-0.92, p = 0.011). CONCLUSION: Decrease in gestational age, one minute APGAR score of < 7 and decreasing birth weight were associated with RDS among preterm neonates. ACS was not associated with reduced RDS occurrence and neonatal mortality rates. Moreover, increase in gestation age was the only factor found to be protective against preterm neonatal mortality.


Assuntos
Síndrome do Desconforto Respiratório do Recém-Nascido , Síndrome do Desconforto Respiratório , Gravidez , Recém-Nascido , Feminino , Humanos , Estudos de Casos e Controles , Peso ao Nascer , Estudos Prospectivos , Tanzânia , Dexametasona
8.
BMC Prim Care ; 24(1): 72, 2023 03 17.
Artigo em Inglês | MEDLINE | ID: mdl-36932338

RESUMO

BACKGROUND: Collaboration between medical doctors and nurses in the provision of healthcare services has been there for decades. The concept of clinical pharmacy services as a main goal for pharmacy practice is relatively new and is yielding more positive results for healthcare providers (HCPs), patients, and the health system. This study assessed barriers and facilitators toward the integration of pharmacists in the provision of CPS in Tanzania. METHODS: A qualitative study was conducted in five tertiary hospitals representing Tanzania mainland. Ten (10) focus group discussions (FGDs) with 83 HCPs and 14 in-depth interviews (IDIs) with hospital administrators in referral hospitals were conducted between August and September 2021. The experienced qualitative researchers moderated the IDIs and FGDs, and all discussions were audio-recorded. Finally, the audios were transcribed verbatim, and analysis was done using a thematic approach. RESULTS: Limited skills, lack of confidence, poor communication, inferiority, and superiority behaviors among HCPs were among the mentioned barriers. Shortage of pharmacists, lack of in-job training, standard operating procedures (SOPs), and guidelines were also mentioned. The study noted the high acceptability of CPS by other HCPs, the positive perception of pharmacists, and the recognition of CPS by the Tanzania Pharmacy Act and regulation. CONCLUSION: The facilitators and barriers to the integration of pharmacists in the provision of CPS lie at the individual, health facility, and health system levels. Therefore, the study recommends in-job pharmacists training, fostering teamwork among HCPs, and development of CPS SoPs, and guidelines.


Assuntos
Farmacêuticos , Serviço de Farmácia Hospitalar , Humanos , Tanzânia , Atitude do Pessoal de Saúde , Pesquisa Qualitativa
9.
Trans R Soc Trop Med Hyg ; 117(5): 358-364, 2023 05 02.
Artigo em Inglês | MEDLINE | ID: mdl-36563099

RESUMO

BACKGROUND: Although the WHO has made an effort to ensure optimal participation of the community in mass drug administration (MDA) against lymphatic filariasis (LF) and soil-transmitted helminth infections (STHIs), studies are still reporting suboptimal coverage. This study assessed the knowledge and participation of the community in MDA against LF and SHTIs in Tanzania to provide updates on its acceptability. METHODS: A cross-sectional study was conducted in Dar es Salaam from December 2021 to February 2022 among market vendors. The information regarding demographic characteristics, knowledge and participation in MDA was collected using a questionnaire. Statistical Package for Social science version 26 was used for data analysis. RESULTS: More than half of the participants demonstrated an adequate level of knowledge of LF and STHI, 212 (50.8%) and 267 (64%), respectively. Only 286 (68.5%) reported having heard about MDA against LF and STHIs, out of which 119 (42%) had taken the medication. Of those who disagreed to participate in MDA, 20 (50%) claimed to fear the side effects of the medication. CONCLUSIONS: This study found that the community has average knowledge and poor participation in MDA against LF and STHIs. Community sensitization is recommended to increase the participation of the community.


Assuntos
Filariose Linfática , Helmintíase , Helmintos , Humanos , Animais , Filariose Linfática/tratamento farmacológico , Filariose Linfática/epidemiologia , Filariose Linfática/prevenção & controle , Administração Massiva de Medicamentos , Tanzânia/epidemiologia , Solo , Estudos Transversais , Helmintíase/tratamento farmacológico , Helmintíase/epidemiologia , Helmintíase/prevenção & controle
10.
Pan Afr Med J ; 46: 67, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38282776

RESUMO

Introduction: hypertension is prevalent among patients attending hemodialysis. However, published information on hypertension management among patients on hemodialysis in African countries is scarce. This study assessed antihypertensive medication prescribing patterns and blood pressure control among patients with hypertension on hemodialysis in Tanzania. Methods: an analytical cross-sectional study was conducted at Muhimbili National Hospital in Dar es Salaam from April to June 2022. The study population consisted of patients with hypertension undergoing hemodialysis. Data on demographic, clinical characteristics and the antihypertensive medications used by the patients was collected using a structured questionnaire. Analysis was performed using Statistical Package for the Social Sciences software version 26. Uncontrolled pre-dialysis blood pressure determinants were assessed using a modified Poisson regression model. A p-value < 0.05 was considered statistically significant. Results: out of 314 participants, the majority (68.2%, n= 214) were male, and the median age was 52 (interquartile range: 42, 60) years. Only 16.9% (n= 53) of patients had their pre-dialysis blood pressure controlled. The most frequent antihypertensive medications prescribed were calcium channel blockers (73.2%, n= 230). Patients with less than three dialysis sessions were 20% more likely to have uncontrolled blood pressure than those with three sessions in a week (adjusted prevalence ratio = 1.2). Conclusion: most patients on hemodialysis with hypertension had poor blood pressure control, according to the study. Patients with hypertension should be strongly encouraged to adhere to at least three hemodialysis treatments to achieve optimal blood pressure control.


Assuntos
Anti-Hipertensivos , Hipertensão , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Anti-Hipertensivos/uso terapêutico , Estudos Transversais , Tanzânia/epidemiologia , Hipertensão/tratamento farmacológico , Hipertensão/epidemiologia , Diálise Renal , Pressão Sanguínea , Hospitais , Inquéritos e Questionários
11.
BMC Health Serv Res ; 22(1): 1575, 2022 Dec 23.
Artigo em Inglês | MEDLINE | ID: mdl-36564772

RESUMO

BACKGROUND: The emergency of antimicrobial resistance due to irrational antimicrobial use has put public health under threat. Accredited Drug Dispensing Outlets (ADDOs) play an important role in enhancing availability and accessibility of antimicrobials, however, there is a scarcity of studies assessing antimicrobial dispensing practices in these outlets, focusing on children in Tanzania. OBJECTIVE: This study was conducted to assess the antimicrobial dispensing practices among ADDO dispensers and explore the factors influencing the use of antimicrobials for children in Tanzania. METHODS: A community-based cross-sectional study utilizing both qualitative (interviews) and quantitative (simulated clients) methods was conducted between June and September 2020 in seven zones and 14 regions in Tanzania. RESULTS: The study found inappropriate dispensing and use of antimicrobials for children, influenced by multiple factors such as patient's and dispenser's knowledge and attitude, financial constraints, and product-related factors. Only 8% (62/773) of dispensers asked for prescriptions, while the majority (90%) were willing to dispense without prescriptions. Most dispensers, 83% (426/513), supplied incomplete doses of antimicrobials and only 60.5% (345/570) of the dispensers gave proper instructions for antimicrobial use to clients. Over 75% of ADDO dispensers displayed poor practice in taking patient history. CONCLUSION: ADDO dispensers demonstrated poor practices in dispensing and promoting rational antimicrobial use for children. Training, support, and regulatory interventions are required to improve antimicrobial dispensing practices in community drug outlets.


Assuntos
Anti-Infecciosos , Antimaláricos , Humanos , Criança , Estudos Transversais , Tanzânia , Antimaláricos/uso terapêutico
12.
JAC Antimicrob Resist ; 4(6): dlac118, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36439992

RESUMO

Background: In 2017, Tanzania launched the National Action Plan for Antimicrobial Resistance (NAPAR), 2017-2022 and implementation of antibiotic stewardship programmes (ASPs) was one of the agendas. Since the launch of the National Action Plan, no study has been done to assess its implementation. Objectives: To explore the experiences of prescribers and dispensers on implementing ASPs among paediatric patients attending Regional Referral Hospitals (RRHs) in Tanzania. Methods: An exploratory qualitative study was conducted among key informants, in 14 RRHs in Tanzania between July and August 2020. A total of 28 key informants, 14 dispensers in charge of pharmacies and 14 medical doctors in charge of paediatric departments (prescribers), were interviewed. A hybrid thematic analysis was conducted on the gathered information. Results: Most of the study participants were not conversant with the term 'antibiotic stewardship'. Some had heard about the programmes but were not aware of the activities involved in the programme. Those who were knowledgeable on ASPs mentioned the lack of existence of such programmes in their settings. They further added that absence or limited knowledge of the stewardship concepts may have influenced the current poor practices. Barriers to the implementation of ASPs mentioned were lack of laboratory facilities to support culture and susceptibility tests, lack of materials and reagents, management pressure to prevent loss or to generate income, patients' influence and limited training opportunities. Conclusions: Despite launching the NAPAR in 2017, we found limited implementation of ASPs in the management of paediatric patients. This study highlighted some barriers and identified possible intervention points.

13.
Healthcare (Basel) ; 10(11)2022 Nov 07.
Artigo em Inglês | MEDLINE | ID: mdl-36360565

RESUMO

Despite three decades of proven safety and effectiveness of hydroxyurea in modifying sickle cell disease (SCD), its accessibility is limited in Sub-Saharan Africa, which shares 75% of the world's SCD burden. Therefore, it is time to explore the barriers and facilitators for manufacturing and importation of hydroxyurea for SCD in Tanzania. This was qualitative research that employed a case study approach. Purposive sampling followed by an in-depth interview (IDI) using a semi-structured questionnaire aspired by data saturation enabled us to gather data from 10 participants. The study participants were people with more than three years of experience in pharmaceuticals importation, manufacturing, and regulation. The audio-recorded data were verbatim transcribed and analyzed using thematic analysis. Two themes were generated. The first comprised barriers for importation and manufacturing of hydroxyurea with sub-themes such as inadequate awareness of SCD and hydroxyurea, limited market, and investment viability. The second comprised opportunities for importation and manufacturing of hydroxyurea with sub-themes such as awareness of activities performed by medicines regulatory authority and basic knowledge on SCD and hydroxyurea. Inadequate understanding of SCD, hydroxyurea, and orphan drug regulation are major issues that aggravate the concern for limited market and investment viability. Existing opportunities are a starting point towards increasing the availability of hydroxyurea.

14.
Infect Drug Resist ; 15: 4407-4418, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35992757

RESUMO

Background: Bacterial infections contribute significantly to morbidity and mortality in sickle cell disease (SCD) patients, particularly children under five years of age. In Tanzania, prophylaxis against pneumococcal infection among children with SCD advocates the use of both oral penicillin V (PV) and pneumococcal vaccines (PNV). Therefore, this study aimed to investigate nasopharyngeal carriage and antibiogram of Streptococcal pneumoniae (S. pneumoniae) and Staphylococcus aureus (S. aureus) in children with SCD in Tanzania. Methods: This cross-sectional study was undertaken at the two Sickle Pan-African Research Consortium (SPARCO) study sites in Dar es salaam, Tanzania. The study was conducted for six months and enrolled children with SCD between the ages of 6 to 59-months. A semi-structured questionnaire was used to collect patient data. Nasopharyngeal swabs were collected from all participants and cultured for Streptococcal pneumoniae and other bacterial isolates. Antimicrobial susceptibility tests of the isolates were done using the disc diffusion method. Results: Out of 204 participants, the overall prevalence of bacterial carriage was 53.4%, with S. aureus (23.5%), coagulase-negative Staphylococci (CoNS) (23%) and S. pneumoniae (7.8%) being commonly isolated. In antibiotic susceptibility testing, S. aureus isolates were most resistant to penicillin (81.8%), whereas 81.3% of S. pneumoniae isolates were resistant to co-trimoxazole. The least antimicrobial resistance was observed for chloramphenicol for both S. aureus and S. pneumoniae isolates (6.3% versus 0%). The proportion of multi-drug resistance (MDR) was 66.7% for S. aureus isolates and 25% for S. pneumoniae isolates. Conclusion: There are substantially high nasopharyngeal carriage pathogenic bacteria in children with SCD in Dar es Salaam, Tanzania. The presence of MDR strains to the commonly used antibiotics suggests the need to reconsider optimizing antimicrobial prophylaxis in children with SCD and advocacy on pneumococcal vaccines.

15.
BMC Health Serv Res ; 22(1): 961, 2022 Jul 29.
Artigo em Inglês | MEDLINE | ID: mdl-35902955

RESUMO

BACKGROUND: Misuse of antibiotics has been associated with poor knowledge, attitude and practice (KAP). Therefore, this study aimed to assess if KAP of prescribers and dispensers could drive irrational use of antibiotics among children in Tanzania. METHODS: A convergent parallel mixed-methods study design that employed quantitative and qualitative approaches was conducted in 14 regional referral hospitals (RRHs). A total of 108 participants, prescribers [54] and dispensers [54] working with the pediatric population in the respective regions participated in a quantitative survey, by filling the standard questionnaire while 28 key informant interviews were conducted with in-charges of units from the pharmacy and pediatric departments. Two key informants (prescriber and dispenser) were selected from each RRH. RESULTS: Overall, among prescribers and dispensers, there was adequate knowledge; 81.5% and 79.6%, p = 0.53, those with positive attitudes were 31.5% and 81.5%, p < 0.001 and poor practices were among 70.4% and 48% p = 0.0312 respectively. Among prescribers, 14.8% agreed and strongly agreed that prescribing antibiotics that a patient did not need does not contribute to resistance. Moreover 19% disagreed to prescribe antibiotics according to local guidelines. Among dispensers, a-quarter of the dispensers thought individual efforts to implement antibiotic stewardship would not make a difference, 17% agreed and strongly agreed that antibiotics can treat viral infection and 7% agreed and strongly agreed antibiotics can be stopped upon resolution of symptoms. From qualitative interviews, both participants displayed an adequate understanding of multi-contributors of antibiotic resistance (AR) including polypharmacy, community self-medication, among others. Regardless, both professions declared to prescribed and dispensed antibiotics according to the antibiotics available in stock at the facility. Furthermore, prescribers perceived laboratory investigation took a long time, hence wasting their time. On the other hand, Dispensers reported not to provide adequate instruction to the patients, after dispensing antibiotics. CONCLUSIONS: Both prescribers and dispensers had adequate knowledge, few prescribers had positive attitudes and the majority had poor practices. Few dispensers had poor attitude and practice. These findings highlight the need to provide adequate training on antimicrobial stewardship and enforce regulation that foster appropriate medical practice.


Assuntos
Gestão de Antimicrobianos , Farmácias , Antibacterianos/uso terapêutico , Criança , Resistência Microbiana a Medicamentos , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Tanzânia
16.
Cureus ; 14(5): e25522, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35800807

RESUMO

Background Adherence to antiretroviral therapy (ART) among key populations like human immunodeficiency virus (HIV)-positive People Who Inject Drugs (PWID) could be challenging, especially in low and middle-income countries (LMICs). Therefore we conducted this study to assess the adherence to ART among HIV-positive PWID attending three methadone clinics in Dar es Salaam, Tanzania. Methods A cross-sectional study was conducted at three methadone clinics in Dar es Salaam, Tanzania. Adherence to ART was measured by using pharmacy refill and patient self-report methods. Bivariate and multivariable logistic regression was performed to determine the association between dependent and independent variables. A p-value of less than 0.05 was considered to be statistically significant. Results Of the 180 participants, 97.2% recorded good adherence to ART as per the pharmacy refill method. However, only 66.1% of the PWID were found to adhere to ART based on the patient self-report method. Upon associating the self-report method with a viral load of >1000 copies/mL, participants were 3.37 times more likely to have missed their ART dose at least once in the last three days before their refill visit compared to those with a viral load of <1000 copies/mL [Adjusted Odds ratio; 3.37, 95% Confidence Interval (95% CI); 1.35 - 8.45, p = 0.009]. Conclusion The adherence to ART among HIV-infected PWID attending methadone clinics was high based on the pharmacy refill method but relatively much lower based on the patient self-report method. There was a strong correlation between viral load and the level of adherence measured by the patient self-report method.

17.
Artigo em Inglês | MEDLINE | ID: mdl-35682454

RESUMO

Tanzania is among the top five countries with a high burden of sickle cell disease (SCD) in the world. Even though the effects of SCD on quality of life have been documented in other countries including Nigeria and the United States of America, few are known from Tanzania. Therefore, this study focused on evaluating the effects of SCD on the quality of life among children living with SCD and their parents. The study employed a qualitative approach to interview purposively selected parents of children who have lived with SCD and have used hydroxyurea (HU) for more than 3 years. The in-depth interviews were conducted with 11 parents of children with SCD at the Muhimbili University of Health and Allied Sciences (MUHAS) in Dar-es-salaam, Tanzania. A semi-structured interview guide was used. Interviews were audio-recorded, transcribed, and thematically analyzed. Three themes were generated including psycho-social effects: family conflicts and divorce, limited access to education, stress and fear; financial effects: Employment limitation, reduced efficiency and productivity, loss of job and lack of self-keeping expenses; and physical effects: physical disability and dependence, and burden of the frequent crisis. Children living with SCD and their parents suffer psycho-social, financial, and physical impacts of the disease. Appropriate interventions should be introduced to minimize the observed effects as ways of improving the quality of life of the individuals living with SCD and their caregivers.


Assuntos
Anemia Falciforme , Qualidade de Vida , Cuidadores , Criança , Medo , Humanos , Tanzânia/epidemiologia
18.
Sci Rep ; 12(1): 4836, 2022 03 22.
Artigo em Inglês | MEDLINE | ID: mdl-35318386

RESUMO

Parents are the important implementers on appropriate/inappropriate use of antibiotics, especially in the pediatric population. Limited studies have associated poor knowledge, attitude, and practice (KAP) among parents with antibiotics misuse. Therefore, this study was conducted to determine the parents' KAP and factors associated with inappropriate use of antibiotics among Tanzanian children. A hospital-based cross-sectional study was conducted in 14 regional referral hospitals (RRHs) in Tanzania between June and September 2020. KAP was estimated using a Likert scale, whereas KAP factors were determined using logistic regression models. A total of 2802 parents were enrolled in the study. The median age (interquartile range) of parents was 30.0 (25-36) years where 82.4% (n = 2305) were female parents. The majority of the parents had primary education, 56.1% (n = 1567). Of 2802 parents, only 10.9% (n = 298) had good knowledge about antibiotics, 16.4% (n = 455) had positive attitude whereas 82.0% (n = 2275) had poor practice on the appropriate use of antibiotics. Parents' education level, i.e., having a university degree (aOR: 3.27 95% CI 1.62-6.63, p = 0.001), good knowledge (aOR: 1.70, 95% CI 1.19-2.23, p = 0.003) and positive attitudes (aOR: 5.56, 95% CI 4.09-7.56, p < 0.001) were significantly associated with the appropriate use of antibiotics in children. Most parents had poor knowledge, negative attitude, and poor practice towards antibiotics use in children. Parents' education level, employment status, knowledge on antibiotic use, and good attitude contributed to the appropriate use of antibiotics in children attending clinics at RRHs.


Assuntos
Antibacterianos , Conhecimentos, Atitudes e Prática em Saúde , Adulto , Antibacterianos/uso terapêutico , Criança , Estudos Transversais , Feminino , Hospitais , Humanos , Masculino , Pais , Encaminhamento e Consulta , Inquéritos e Questionários , Tanzânia
19.
F1000Res ; 11: 554, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-37638133

RESUMO

Hydroxyurea (HU) alone has the potential to prevent one out of every three deaths due to sickle cell disease (SCD) and almost all forms of disabilities caused by SCD. However, in Tanzania, only one out of every six registered SCD patients in the SPARCO-Tanzania Sickle Cell Cohort use HU. We conducted studies to understand factors influencing utilization of HU in Tanzania and discovered that among the reason for low utilization of HU include HU is classified as anticancer medication, only hematologists are supposed to prescribe HU, limited HU prescription to only National and Specialized hospitals, a special permit is required to access HU using National Health Insurance Fund (NHIF) scheme and limited importation and absence of local manufacturing of HU limit availability of this important drug in Tanzania. Therefore, with this brief, the government should allow prescription of HU to the district hospitals level, should allow all clinicians with a minimum of a Bachelor of Medicine to prescribe HU, and accessibility of HU through NHIF should be friendly.


Assuntos
Anemia Falciforme , Hidroxiureia , Humanos , Hidroxiureia/uso terapêutico , Anemia Falciforme/tratamento farmacológico , Comércio , Governo , Programas Nacionais de Saúde
20.
F1000Res ; 11: 396, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-38680229

RESUMO

Background: Cancer is a highly debilitating non-communicable disease and an essential contributor to the global burden of disease. Pediatric patients are highly exposed to multiple drugs for the management of cancer. Monitoring drug utilization patterns helps to provide feedback to healthcare providers to ensure the rational use of medicines; as a result, it increases the therapeutic efficacy and decreases the frequency and severity of adverse drug reactions (ADRs). Therefore, this study assessed the utilization pattern and ADRs of chemotherapy in pediatric patients at Muhimbili National Hospital (MNH). Methods: A descriptive cross-sectional study was conducted for three months from February to April 2021 in pediatric cancer patients undergoing chemotherapy at MNH. A total of 123 children diagnosed with cancer and on chemotherapy were enrolled in this study. Patients' socio-demographics, clinical information, chemotherapy status, prescribed medications, and prevalence of ADRs were collected. Descriptive statistics was used in data analysis, whereby frequency and proportions were used to summarize data. Results: Out of 123 patients, 62.6% were male. Most patients received an average of four anticancer drugs. Vincristine (55.3%) was the most used anticancer drug, followed by cytarabine (44.7%) and methotrexate (42.3%). The most used adjuvant drugs were ondansetron (30.9%), hydrocortisone (27.6%), and piperacillin/tazobactam (23.6%). The percentage of drugs prescribed from the Tanzania Essential Medicine List (TEML) and World Health Organization (WHO) list was 66.4% and 93%. Most (87%) of the patients reported having experienced ADRs whereby nausea and vomiting (45.8%), hair loss (33.6%), and neutropenia (32.7%) were more prevalent ADRs reported. Conclusions: This study found the drug prescribing pattern to be in line with the essential medicine list, but the average number of drugs prescribed was higher than recommended. ADRs were prevalent among pediatric cancer patients.

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