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1.
Eur J Obstet Gynecol Reprod Biol ; 292: 244-250, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38043222

RESUMO

AIM: To determine the efficacy and safety of rectal versus intramuscularly administered Diclofenac in reducing post-operative pain in the first 24 h after open-myomectomy. METHODS: A single blind, placebo controlled randomized trial consisting of 90 consenting women that had open-abdominal-myomectomy. They were randomized into two-groups (rectal-group and intramuscular-group) of 45 women (1:1 ratio). Rectal-group received 75 mg of Diclofenac suppository 12 hourly for 24 h and placebo (3 ml of intramuscular injection-water) 12hourly for 24 h while intramuscular-group received intramuscular Diclofenac 75 mg 12 hourly for 24 h and placebo (Anusol suppository) 12 hourly for 24 h. Both groups received intramuscular Pentazocine 30 mg 6 hourly for 24 h as primary analgesic after myomectomy. Pain was assessed using a Ten-Point Visual-Analogue-Scale. Participants' satisfaction of the mode of the pain relief was assessed using the Likert-scale after 24 h. The primary outcome was the pain score using the visual-analogue-scale. The secondary outcome-measures were participants' satisfaction after 24 h of administration of the drugs, the need and frequency of rescue-analgesia and maternal-side-effects. RESULT: The baseline socio-demographic characteristics were similar in both groups. There was no statistically significant difference between both groups in pain assessment at 1 h post-myomectomy (p-value > 0.05). However, the pain assessments at 6, 12, 18 and 24 h post-myomectomy were statistically significant with more pain in intramuscular-group when compared to rectal-group. Majority of participants in rectal-group were both very satisfied (35.6 %) and satisfied (55.6 %) when compared to intramuscular-group (11.1 %) and (31,1%) respectively (p-value < 0.05). Also majority of the participants in intramuscular-group were dissatisfied (17.8 %) with none of the participant showing any form of dissatisfaction (p-value < 0.05). Majority of the participant in rectal-group had no drug side effects when compared with intramuscular-group. Epigastric discomfort was commoner in rectal-group while drowsiness was commoner in intramuscular-group. CONCLUSION: Rectal Diclofenac with intramuscular Pentazocine is significantly associated with better effectiveness in pain reduction and maternal satisfaction when compared with intramuscular Diclofenac and intramuscular Pentazocine following open-myomectomy. While epigastric discomfort was the commonest side-effect in rectal-group, drowsiness was commoner in intramuscular-group. TRIAL REGISTRATION: Pan-African-clinical-trial-registry (PACTR); PACTR202206556144219.


Assuntos
Analgesia , Miomectomia Uterina , Humanos , Feminino , Diclofenaco/uso terapêutico , Anti-Inflamatórios não Esteroides/uso terapêutico , Anti-Inflamatórios não Esteroides/efeitos adversos , Pentazocina/uso terapêutico , Método Simples-Cego , Miomectomia Uterina/efeitos adversos , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/prevenção & controle , Método Duplo-Cego , Injeções Intramusculares
2.
Womens Health (Lond) ; 20: 17455057231225311, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38279808

RESUMO

BACKGROUND: Postpartum hemorrhage remains a leading cause of maternal mortality especially in developing countries. The majority of previous trials on the effectiveness of tranexamic acid in reducing blood loss were performed in low-risk women for postpartum hemorrhage. A recent Cochrane Systematic Review recommended that further research was needed to determine the effects of prophylactic tranexamic acid for preventing intraoperative blood loss in women at high risk of postpartum hemorrhage. OBJECTIVE: This study aimed to evaluate the effectiveness and safety of tranexamic acid in reducing intraoperative blood loss when given prior to cesarean delivery in women at high risk of postpartum hemorrhage. STUDY DESIGN: The study is a double-blind randomized controlled trial. METHODS: The study consisted of 200 term pregnant women and high-risk preterm pregnancies scheduled for lower-segment cesarean delivery at Enugu State University of Science and Technology, Teaching Hospital, Parklane, Enugu, Nigeria. The participants were randomized into two arms (intravenous 1 g of tranexamic acid or placebo) in a ratio of 1:1. The participants received either 1 g of tranexamic acid or placebo (20 mL of normal saline) intravenously at least 10 min prior to commencement of the surgery. The primary outcome measures were the mean intraoperative blood loss and hematocrit change 48 h postoperatively. RESULTS: The baseline sociodemographic characteristics were similar in both groups. The tranexamic acid group when compared to the placebo group showed significantly lower mean blood loss (442.94 ± 200.97 versus 801.28 ± 258.68 mL; p = 0.001), higher mean postoperative hemoglobin (10.39 + 0.96 versus 9.67 ± 0.86 g/dL; p = 0.001), lower incidence of postpartum hemorrhage (1.0% versus 19.0%; p = 0.001), and lower need for use of additional uterotonic agents after routine management of the third stage of labor (39.0% versus 68.0%; p = 0.001), respectively. However, there was no significant difference in the mean preoperative hemoglobin (11.24 ± 0.88 versus 11.15 ± 0.90 g/dL; p = 0.457), need for other surgical intervention for postpartum hemorrhage (p > 0.05), and reported side effect, respectively, between the two groups. CONCLUSION: Prophylactic administration of tranexamic acid significantly decreases postpartum blood loss, improves postpartum hemoglobin, decreases the need for additional uterotonics, and prevents postpartum hemorrhage following cesarean section in pregnant women at high risk of postpartum hemorrhage. Its routine use during cesarean section in high-risk women may be encouraged.The trial was registered in the Pan-African Clinical Trial Registry with approval number PACTR202107872851363.


Assuntos
Antifibrinolíticos , Hemorragia Pós-Parto , Ácido Tranexâmico , Recém-Nascido , Feminino , Gravidez , Humanos , Hemorragia Pós-Parto/prevenção & controle , Hemorragia Pós-Parto/tratamento farmacológico , Hemorragia Pós-Parto/etiologia , Ácido Tranexâmico/uso terapêutico , Cesárea/efeitos adversos , Perda Sanguínea Cirúrgica/prevenção & controle , Antifibrinolíticos/uso terapêutico , Nigéria , Método Duplo-Cego , Hemoglobinas
3.
Acta Radiol Open ; 13(5): 20584601241252335, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38737559

RESUMO

Background: Uterine cavity pathology may affect the endometrium or myometrium, resulting in distortion of the uterine cavity, and is responsible for 2%-5% of infertility. The methods for its assessment usually involve imaging modalities like pelvic ultrasonography, often transvaginal-(TVS), and hysterosalpingography-(HSG), with hysteroscopy-(HSC) as the gold standard. However, HSC is not readily available in resource-poor-settings. Purpose: To determine and compare the diagnostic accuracy of TVS and HSG in detecting uterine cavity pathology using HSC as a gold standard. Materials and Methods: A cross-sectional analytical study of consenting infertile women for evaluation of the uterine cavity using transvaginal-ultrasonography, hysterosalpingogram, and hysteroscopy. The primary-outcome-measures were the sensitivity, specificity, and accuracy of TVS and HSG in detecting uterine cavity abnormalities using HSG as the gold standard. Results: Eighty-eight participants were analysed for this study. The lesions confirmed on HSC were intrauterine-adhesions (43.1%), endometrial polyps (14.8%), submucous fibroids (18.2%), intrauterine-septum (13.6%), and cavity distortion (14.8%). The overall sensitivity with TVS was 57.7%, with a specificity of 97.6%, a positive-predictive-value (PPV) of 88.2%, and a negative-predictive-value (NPV) of 88.2%, giving a percentage-accuracy of 88.2%. In comparison, HSG had a sensitivity of 72.1%, a specificity of 99.4%, a PPV of 97.4%, and an NPV of 92.0%, giving an overall accuracy of 92.9%. The detection rates of TVS and HSG in this category were: fibroids (97.7% vs 89.8%; p = .0004) and adhesions (73.9% vs 87.5%; p = .0002), respectively. Conclusion: HSG appears to be the superior modality for detection of obliterative uterine cavity pathologies, while TVS is better suited for myometrium and endometrial lesions.

4.
J Int Med Res ; 52(6): 3000605241255836, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38851870

RESUMO

OBJECTIVE: To compare the effects of early and delayed cord clamping on the haemoglobin levels of neonates delivered at term. METHODS: This randomized controlled trial enrolled pregnant women during the second stage of labour. They were randomized into either the early cord clamping (ECC) group or the delayed cord clamping (DCC) group in the ratio of 1:1. Following delivery of the baby, the umbilical cords of participants in the ECC group were clamped within 30 s of delivery of the neonate while those of participants in the DCC group were clamped after 2 min from the delivery of the neonate. The primary outcome measure was the effect of ECC and DCC on the haemoglobin levels of neonates delivered at term. RESULTS: A total of 270 pregnant women were enrolled in the study. Their baseline sociodemographic and clinical characteristics were similar in both groups. There was no significant difference in the mean haemoglobin level between ECC and DCC groups at birth. The mean haemoglobin level of the neonates at 48 h postpartum was significantly higher in the DCC group than the ECC group. CONCLUSION: DCC at birth was associated with a significant increase in neonatal haemoglobin levels at 48 h postpartum when compared with ECC.Trial Registration: The trial was registered at Pan African Clinical Trial Registry with approval number PACTR202206735622089.


Assuntos
Hemoglobinas , Clampeamento do Cordão Umbilical , Humanos , Feminino , Recém-Nascido , Hemoglobinas/análise , Hemoglobinas/metabolismo , Gravidez , Adulto , Clampeamento do Cordão Umbilical/métodos , Fatores de Tempo , Cordão Umbilical/cirurgia , Parto Obstétrico/métodos , Nascimento a Termo/sangue , Constrição
5.
PLoS One ; 19(5): e0292207, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38787830

RESUMO

BACKGROUND: Speculum lubrication may help to reduce the pain experienced during Pap-smear collection and hence increase uptake of cervical cancer screening and repeat testing, but there are fears of its interference with cytological results. AIM: To determine and compare the adequacy of cervical cytology smears and the mean pain scores of women undergoing cervical cancer screening with or without speculum lubrication. METHODS: This was a randomised controlled study of 132 women having cervical cancer screening at a tertiary hospital in Nigeria. Sixty-six participants were randomly assigned to the 'Gel' and 'No Gel' groups, respectively. Pap smears were collected from each participant with a lubricated speculum ('Gel group') or a non-lubricated speculum ('No Gel group'). The primary outcome measures were the proportion of women with unsatisfactory cervical cytology smears and the mean numeric rating scale pain scores, while the secondary outcome measures were the proportion of women who were willing to come for repeat testing and the cytological diagnosis of Pap-smear results. RESULTS: The baseline socio-demographic variables were similar in both groups. There was no significant difference in the proportion of unsatisfactory cervical smear results between the two groups (13.6% vs. 21.2%, p = 0.359). However, the mean pain scores were significantly lower in the gel group than in the no gel group (45.04 vs. 87.96; p<0.001). An equal proportion of the participants in each group (90.9% vs. 90.9%; p > 0.999) were willing to come for repeat cervical smears in the future. CONCLUSION: Speculum lubrication did not affect the adequacy of cervical smears but significantly reduced the pain experienced during pap smear collection. Also, it did not significantly affect the willingness to come for repeat cervical smears in the future. TRIAL REGISTRATION: The trial was registered with the Pan-African Clinical Trial Registry with a unique identification and registration number: PACTR2020077533364675.


Assuntos
Detecção Precoce de Câncer , Lubrificação , Teste de Papanicolaou , Neoplasias do Colo do Útero , Esfregaço Vaginal , Humanos , Feminino , Neoplasias do Colo do Útero/diagnóstico , Esfregaço Vaginal/métodos , Adulto , Detecção Precoce de Câncer/métodos , Pessoa de Meia-Idade , Método Duplo-Cego , Instrumentos Cirúrgicos
6.
Ther Adv Reprod Health ; 18: 26334941241288841, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39399818

RESUMO

Background: Assessing for significant proteinuria in pregnancy (SPIP) stands as a key indicator for diagnosing preeclampsia. However, the initial method typically employed for this assessment, the urine dipstick test, often yields inaccurate results. While a 24-h urine collection is considered the most reliable test, its implementation can lead to delays in diagnosis, potentially affecting both maternal and fetal well-being. The urine protein-creatinine (P/Cr) ratio can be used as an alternative to 24-h urine protein analysis, but its diagnostic accuracy has remained uncertain. There is a need to compare the diagnostic accuracy of urine P/Cr ratio and dipstick urinalysis for SPIP, especially in resource-poor settings. Objectives: To determine and compare the diagnostic accuracy of urine P/Cr ratio and dipstick urinalysis in a spot urine specimen for the diagnosis of SPIP among women evaluated for preeclampsia using 24-h urine protein excretions as a gold standard. Design: This is a comparative cross-sectional study. Methods: The study involved 82 singleton pregnant women evaluated for preeclampsia from 20 weeks of gestation who underwent dipstick and P/Cr ratio tests in the same urine sample. Women at risk of preeclampsia were given a specimen container for the collection of urine samples on an outpatient basis. Participants were trained and told to collect the urine sample 24 h prior to their next antenatal appointment. However, those on admission and evaluated for preeclampsia had their 24-h urine collected in the hospital. The outcome measures included sensitivity, specificity, positive predictive value, negative predictive value, likelihood ratio and accuracy for the two tests. Significant proteinuria was defined as a P/Cr ratio >0.27 or ⩾2+ of proteinuria on the dipstick test. Preeclampsia was confirmed in women with both high blood pressure and SPIP. Results: The mean age of participants was 28.65 ± 5.76 years. Comparatively, the diagnostic accuracy (91.46% (95% CI = 83.29-96.59) vs 59.76% (95% CI = 48.34-70.44), p = 0.001), sensitivity (94.74% vs 70.00%, p = 0.021), specificity (84.00% vs 43.75%, p = 0.001), negative predictive value (87.50% vs 48.28%, p = 0.003) and positive predictive value (93.10% vs 66.04%, p = 0.001), respectively, were higher for the spot urine P/Cr ratio than dipstick test. In addition, the positive likelihood ratio and the negative likelihood ratio for spot urine P/Cr ratio versus dipstick test were (1.93 vs 1.24) and (0.07 vs 0.69), respectively. Conclusion: The spot urine P/Cr has superior diagnostic accuracy in the determination of significant proteinuria in pregnant women being evaluated for preeclampsia than the widely used dipstick test. A more robust multicenter study is needed to compare the diagnostic accuracy of spot urine PCR with the standard 24-h urine protein in low-income settings.


Comparison of diagnostic tests for the detection of protein in the urine of pregnant women with preeclampsia • Preclampsia is one of the medical disorders that can complicate pregnancy, and it is a major cause of feto-maternal morbidity and mortality during pregnancy. • Preeclampsia is the development of elevated blood pressure beyond the normal value during the second half of pregnancy with a significant amount of protein in the urine. • The detection of a significant amount of protein in the urine is one of the criteria for the diagnosis of preeclampsia; however, there are limitations with the various methods of urine protein detection and estimation. • The study was conducted among women being evaluated for preeclampsia. We compared the diagnostic accuracy of the urine protein-creatinine ratio and dipstick urine test for the diagnosis of significant proteinuria in pregnancy using 24-hour urine protein excretions as a gold standard. • Our findings showed that the spot urine protein-creatinine ratio has superior diagnostic accuracy when compared to the regular dipstick urine tests for the detection of significant protein in the urine among pregnant women being evaluated for preeclampsia.

7.
SAGE Open Med ; 11: 20503121231158220, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36923111

RESUMO

Objectives: To compare Premaquick biomarkers (combined insulin-like growth-factor binding protein 1 and interleukin-6) and cervical length measurement via transvaginal ultrasound for pre-induction cervical evaluation at term among pregnant women. Methods: A randomized clinical trial of consenting pregnant women at the Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria. The women were randomized equally into Premaquick group (n = 36) and transvaginal ultrasound group (n = 36). The cervix was adjudged 'ripe' if the Premaquick test was positive or if the trans-vaginal measured cervical length was less than 28 mm. The primary outcome measures were the proportions of women who needed prostaglandin analogue for cervical ripening and the proportion that achieved vaginal delivery after induction of labour. The trial was registered in Pan African clinical trial registry (PACTR) registry with approval number PACTR202001579275333. Results: The baseline characteristics were similar between the two groups (p > 0.05). There was no statistically significant difference between the two groups in terms of proportion of women that required prostaglandins for pre-induction cervical ripening (41.7 versus 47.2%, p = 0.427), vaginal delivery (77.8 versus 80.6%, p = 0.783), mean induction to delivery interval (22.9 ± 2.81 h versus 24.04 ± 3.20 h, p = 0.211), caesarean delivery (22.2 versus 19.4%, p = 0.783), proportion of neonate with birth asphyxia (8.30 versus 8.30%, p = 1.00) and proportion of neonate admitted into special care baby unit (16.7 versus 13.9%, p = 0.872). Subgroup analysis of participants with 'ripe' cervix at initial pre-induction assessment showed that the mean induction to active phase of labour interval and mean induction to delivery interval were significantly shorter in Premaquick than transvaginal ultrasound group. Conclusion: Pre-induction cervical assessment at term with either Premaquick biomarkers or transvaginal ultrasound for cervical length is effective, objective and safe with similar and comparable outcome. However, when compared with women with positive transvaginal ultrasound at initial assessment, women with positive Premaquick test at initial assessment showed a significantly shorter duration of onset of active phase of labour and delivery of baby following induction of labour.

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