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1.
BMC Pregnancy Childbirth ; 23(1): 433, 2023 Jun 12.
Artículo en Inglés | MEDLINE | ID: mdl-37308871

RESUMEN

OBJECTIVE: Cesarean Section (CS) is associated with an increased risk of hemorrhage. Many drugs are used to decrease this risk. We aim to compare the combination of ethamsylate and tranexamic acid, oxytocin, and placebo in women undergoing CS. METHODS: We conducted a double-blinded, randomized, placebo-controlled trial between October and December 2020 in four university hospitals in Egypt. The study included all pregnant women in labor without any complications who accepted to participate in the study between October and December 2020. The participants were divided into three groups. The subjects were randomly allocated to receive either oxytocin (30 IU in 500 ml normal saline during cesarean section), combined one gram of tranexamic acid with 250 mg of ethamsylate once before skin incision, or distilled water. Our main outcome was the amount of blood loss during the operation. The secondary outcomes were the need for blood transfusion, hemoglobin and hematocrit changes, hospital stay, operative complications, and the need for a hysterectomy. The one-way ANCOVA test was used to compare the quantitative variables between the three groups while the Chi-square test was used to compare the qualitative variables. Post hoc analysis then was performed to compare the difference between every two groups regarding the quantitative variables. RESULTS: Our study included 300 patients who were divided equally into three groups. Tranexamic acid with ethamsylate showed the least intra-operative blood loss (605.34 ± 158.8 ml) compared to oxytocin (625.26 ± 144.06) and placebo (669.73 ± 170.69), P = 0.015. In post hoc analysis, only tranexamic acid with ethamsylate was effective in decreasing the blood loss compared to placebo (P = 0.013); however, oxytocin did not reduce blood loss compared to saline (P = 0.211) nor to tranexamic acid with ethamsylate (P = 1). Other outcomes and CS complications showed no significant difference between the three groups except for post-operative thrombosis which was significantly higher in the tranexamic and ethamsylate group, P < 0.00001 and the need for a hysterectomy which was significantly increased in the placebo group, P = 0.017. CONCLUSION: The combination of tranexamic acid and ethamsylate was significantly associated with the least amount of blood loss. However, in pairwise comparisons, only tranexamic acid with ethamsylate was significantly better than saline but not with oxytocin. Both oxytocin and tranexamic acid with ethamsylate were equally effective in reducing intra-operative blood loss and the risk of hysterectomy; however, tranexamic acid with ethamsylate increased the risk of thrombotic events. Further research with a larger number of participants is needed. TRIAL REGISTRATION: The study was registered on Pan African Clinical Trials Registry with the following number: PACTR202009736186159 and was approved on 04/09/2020.


Asunto(s)
Pérdida de Sangre Quirúrgica , Cesárea , Etamsilato , Oxitocina , Ácido Tranexámico , Femenino , Humanos , Embarazo , Pérdida de Sangre Quirúrgica/prevención & control , Etamsilato/administración & dosificación , Oxitocina/administración & dosificación , Ácido Tranexámico/administración & dosificación , Tercer Trimestre del Embarazo
2.
Prz Menopauzalny ; 22(3): 121-125, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37829269

RESUMEN

Introduction: The goal of this study is to evaluate the effectiveness of single-incision mini-sling in the surgical treatment of postmenopausal urodynamic stress urinary incontinence (SUI) compared to the standard trans-obturator mid-urethral sling. Material and methods: This prospective study was carried out in two tertiary centres; Al-Azhar University Maternity & Urology Hospitals. A total of 120 postmenopausal women with urodynamic SUI were randomized to undergo either single-incision mini-sling (n = 60) or standard trans-obturator mid-urethral sling procedure (n = 60) from May 2019 until Oct 2021. Main outcome measures: efficacy was evaluated utilizing objective cure rate (cough stress test) and subjective cure rate (Sandvik incontinence severity index and International Consultations on Incontinence Questionnaire - Short Form), intraoperative and postoperative complications, and postoperative pain (using a visual analogue scale). Results: The single-incision mini-sling (SIMS) and transobturator tape (TOT) groups had no statistically significant difference in subjective and objective cure rates (p > 0.05). Compared with the transvaginal tape O group, patients in the SIMS group had significantly less postoperative pain, shorter operative duration, and less intraoperative blood loss (all p-values < 0.05). No significant difference in perioperative complications was observed between both groups. Conclusions: Single-incision mini-sling was superior to TOT in postmenopausal as SIMS is of similar effectiveness, more safe and minimally invasive with earlier ambulance.

3.
BMC Pregnancy Childbirth ; 22(1): 881, 2022 Nov 29.
Artículo en Inglés | MEDLINE | ID: mdl-36447142

RESUMEN

BACKGROUND: Repeated implantation failure (RIF) is defined as the case whereby the transferred embryos fail to implant after several attempts of In vitro fertilization (IVF) which causes a profound impact on the quality of life and financial burden. Some clinical studies have confirmed that Granulocyte colony-stimulating factor (G-CSF) and human chorionic gonadotropin (HCG) can improve pregnancy outcomes and implantation rates. Hence, our study aims to compare the efficacy of G-CSF and HCG on pregnancy outcomes in RIF women who undergo intra-cytoplasmic sperm injection (ICSI). METHODS: This randomized, single-blinded study was conducted et al.-Azhar University Hospitals, Cairo, Egypt, between 10th October 2020 and 20th December 2020. The study included 100 women aged 20-43 years old undergoing ICSI cycles, with a history of RIF. Patients were divided randomly into two groups: group (1): included 50 patients injected with 500 IU of intrauterine HCG on embryo transfer day, and group (2): Included 50 patients injected with G-CSF on the embryo transfer day. RESULTS: In 100 RIF women, we found a significant improvement in pregnancy outcomes favoring G-CSF over HCG including implantation rate, chemical pregnancy, and clinical pregnancy (P < 0.0001, P = 0.0003, and P = 0.0006, respectively). CONCLUSION: For the first time, we demonstrated a significant improvement in pregnancy outcomes favoring G-CSF over HCG in terms of implantation rate, chemical pregnancy, and clinical pregnancy. TRIAL REGISTRATION: The study was registered on Pan African Clinical Trials Registry with the following number: PACTR202010482774275 and was approved on 2nd October 2020.


Asunto(s)
Gonadotropina Coriónica , Implantación del Embrión , Factor Estimulante de Colonias de Granulocitos , Inyecciones de Esperma Intracitoplasmáticas , Adulto , Femenino , Humanos , Masculino , Embarazo/efectos de los fármacos , Adulto Joven , Aborto Espontáneo/prevención & control , Gonadotropina Coriónica/administración & dosificación , Gonadotropina Coriónica/farmacología , Gonadotropina Coriónica/uso terapéutico , Factor Estimulante de Colonias de Granulocitos/administración & dosificación , Factor Estimulante de Colonias de Granulocitos/farmacología , Factor Estimulante de Colonias de Granulocitos/uso terapéutico , Calidad de Vida , Semen , Inyecciones de Esperma Intracitoplasmáticas/métodos , Espermatozoides , Fertilización In Vitro/métodos , Implantación del Embrión/efectos de los fármacos , Resultado del Embarazo , Método Simple Ciego , Inyecciones Intramusculares , Útero/efectos de los fármacos , Transferencia de Embrión
4.
Stroke ; 44(2): 538-41, 2013 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-23212167

RESUMEN

BACKGROUND AND PURPOSE: Intracranial arterial steno-occlusive disease is prevalent among non-white populations. We explored whether a similar pattern exists in Egyptians and assessed its clinical-radiological associations. METHODS: Consecutive acute ischemic stroke patients were recruited for 6 months and had magnetic resonance imaging/magnetic resonance angiography of brain within 2 days of the event. Magnetic resonance angiography was analyzed for significant stenosis (>50%), flow gaps, and complete occlusions in the major intracranial arteries. RESULTS: A total of 143 patients completed the study (62.4 ± 12.6 years, 58.7% males). Magnetic resonance angiography showed symptomatic arterial stenosis in 27.3%, asymptomatic stenosis in 16.1%, and occlusions in 23.7% patients. Carotid duplex showed stenosis >70% in only 7.7% patients. Patients with intracranial arterial steno-occlusive disease had higher National Institutes of Health Stroke Score at admission (10.9 ± 7 versus 8 ± 5.6; P=0.01). CONCLUSIONS: Symptomatic and asymptomatic intracranial arterial steno-occlusive disease was prevalent in this Egyptian acute stroke sample. This might have important implications on stroke management in this population.


Asunto(s)
Isquemia Encefálica/epidemiología , Estenosis Carotídea/epidemiología , Enfermedades Arteriales Intracraneales/epidemiología , Accidente Cerebrovascular/epidemiología , Anciano , Arteriopatías Oclusivas/diagnóstico , Arteriopatías Oclusivas/epidemiología , Isquemia Encefálica/diagnóstico , Estenosis Carotídea/diagnóstico , Egipto/epidemiología , Femenino , Humanos , Enfermedades Arteriales Intracraneales/diagnóstico , Masculino , Persona de Mediana Edad , Accidente Cerebrovascular/diagnóstico
5.
Rice (N Y) ; 16(1): 22, 2023 May 02.
Artículo en Inglés | MEDLINE | ID: mdl-37129647

RESUMEN

Rice panicle architecture is directly associated with grain yield and is also the key target in high-yield rice breeding program. In this study, three BC6F2 segregation populations derived from the crosses between two accessions of Oryza meridionalis and a O. sativa spp. japonica cultivar Dianjingyou 1, were employed to map QTL for panicle architecture. Three QTL, EP4.2, DEP7 and DEP8 were identified and validated using substitution mapping strategy on chromosome 4, 9 and 8, respectively. The three QTL showed pleiotropic phenotype on panicle length (PL), grain number per panicle (GNPP), number of primary branches (NPB), number of secondary branches (NSB), and grain width. DEP7 and DEP8 showed yield-enhancing potential by increasing GNPP, NPB and NSB, while EP4.2 exhibited wide grain, short stalk and panicle which can improve plant and panicle architecture, too. Moreover, epistatic interaction for PL was detected between EP4.2 and DEP7, and epistatic analysis between DEP7 and DEP8 for GNPP and NPB also revealed significant two QTL interactions. The result would help us understand the molecular basis of panicle architecture and lay the foundation for using these three QTL in rice breeding.

6.
Egypt Heart J ; 69(2): 133-138, 2017 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-29622967

RESUMEN

AIMS: Rheumatic valve diseases are most common etiological valve diseases in developing countries. Urotensin II is cardiovascular autacoid/hormone and may be associated with patients of heart valve diseases. The present study was to measure plasma urotensin II concentrations in patients with left-sided rheumatic valve diseases such as mitral regurgitation (MR) and aortic regurgitation (AR), and to examine its correlation with severity of valve impairment, function (New York Heart association, NYHA) class and pulmonary artery pressure (PAP). METHODS AND RESULTS: Sixty patients with moderate to severe rheumatic left-sided valve regurgitation and 20 healthy controls were selected after performing the echocardiography. Plasma urotensin II level was measured in all subjects. The patients with MR and AR were significantly increased of left ventricular end diastolic dimension (LVEDD), left ventricular end systolic dimension (LVESD), left atrial diameter, PAP, but decreased of EF% versus the controls. Urotensin II level was highly significant in patients with MR (1.83 ± 0.92 ng/ml, P < 0.001) and AR (0.79 ± 0.3 ng/ml, P < 0.05) versus the controls (0.48 ± 0.13 ng/ml). Also, there was significant correlation between Urotensin II level and LVEDD (MR, r = 0.318, P = 0.03; AR, r = 0.805, P < 0.001), LVESD (MR, r = -0.271, P = 0.115; AR, r = 0.614, P = 0.001), and PAP (MR, r = 0.706, P < 0.001; AR, r = 0.129, P = 0.538). CONCLUSION: Urotensin II was elevated in patients with rheumatic left-sided valvular regurgitation, and positively correlated with increased LVEDD (in both MR and AR), LVESD (only AR) and pulmonary artery pressure (only MR). Therefore, urotensin II level may be used as diagnostic biomarker in patients with rheumatic valvular diseases for assessment of the severity in parallel with echocardiography.

7.
Front Neurol ; 8: 55, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28289399

RESUMEN

Degeneration of several brainstem nuclei has been long related to motor and non-motor symptoms (NMSs) of Parkinson's disease (PD). Nevertheless, due to technical issues, there are only a few studies that correlate that association. Brainstem auditory-evoked potential (BAEP) and vestibular-evoked myogenic potential (VEMP) responses represent a valuable tool for brainstem assessment. Here, we investigated the abnormalities of BAEPs, ocular VEMPs (oVEMPs), and cervical VEMPs (cVEMPs) in patients with PD and its correlation to the motor and NMSs. Fifteen patients diagnosed as idiopathic PD were evaluated by Unified Parkinson's Disease Rating Scale and its subscores, Hoehn and Yahr scale, Schwab and England scale, and Non-Motor Symptoms Scale. PD patients underwent pure-tone, speech audiometry, tympanometry, BAEP, oVEMPs, and cVEMPs, and compared to 15 age-matched control subjects. PD subjects showed abnormal BAEP wave morphology, prolonged absolute latencies of wave V and I-V interpeak latencies. Absent responses were the marked abnormality seen in oVEMP. Prolonged latencies with reduced amplitudes were seen in cVEMP responses. Rigidity and bradykinesia were correlated to the BAEP and cVEMP responses contralateral to the clinically more affected side. Contralateral and ipsilateral cVEMPs were significantly correlated to sleep (p = 0.03 and 0.001), perception (p = 0.03), memory/cognition (p = 0.025), and urinary scores (p = 0.03). The oVEMP responses showed significant correlations to cardiovascular (p = 0.01) and sexual dysfunctions (p = 0.013). PD is associated with BAEP and VEMP abnormalities that are correlated to the motor and some non-motor clinical characteristics. These abnormalities could be considered as potential electrophysiological biomarkers for brainstem dysfunction and its associated motor and non-motor features.

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