Background: cervical cancer is one of the most common malignancies in women worldwide and its management remains challenging and complex. As Cytochrome4Z1 (CYP4Z1) is overexpressed in many tumours, its expression in cervical cancer is unknown. Therefore, the present study aimed to evaluate CYP4Z1 expression in cervical cancers. Methods: CYP4Z1 expression was immunohistochemically assessed in 100 cases of cervical cancers along with ten normal cervix tissues, and the enzyme’s relationship to several clinicopathological features and survival was explored. Results: CYP4Z1 was strongly expressed in 55% of cervical cancer patients. Normal cervix samples were negative for CYP4Z1 expression. Importantly, this expression was significantly found in patients with the late stage of the disease, lymph node metastasis, and high tumour invasion (p < 0.05). Interestingly, CYP4Z1 expression was significantly correlated with shorter survival times of cervical cancer patients. Univariate analysis showed that CYP4Z1 expression, tumour stage, lymph node metastasis, and tumour invasion were significantly correlated with patient survival (p < 0.05). The multivariate analysis revealed that only CYP4Z1 expression and tumour stage were significantly correlated with patient survival (p < 0.05). Conclusions: CYP4Z1 expression is associated with cervical cancer patients’ survival and may serve as an independent predictor of poor prognosis in cervical cancer patients.
Our data show reduced insulin secretion and loss of the physiological decline in concentration over time as gestational age increases in fetuses with sIUGR compared to AGA counterparts.
Background and Objective: Ovarian cancer is a leading cause of death in females. Since its treatment is challenging and causes severe side effects, novel therapies are urgently needed. One of the potential enzymes implicated in the progression of cancers is Cytochrome 4Z1 (CYP4Z1). Its expression in ovarian cancer remains unknown. Therefore, the current study aims to assess CYP4Z1 expression in different subtypes of ovarian cancers. Materials and Methods: Immunohistochemistry was used to characterize CYP4Z1 expression in 192 cases of ovarian cancers along with eight normal ovarian tissues. The enzyme’s association with various clinicopathological characteristics and survival was determined. Results: CYP4Z1 was strongly expressed in 79% of ovarian cancers, compared to negative expression in normal ovarian samples. Importantly, significantly high CYP4Z1 expres-sion was determined in patients with advanced-stage cancer and a high depth of invasion (p < 0.05). Surprisingly, CYP4Z1 expression was significantly associated with a low patient survival rate. Univariate analysis revealed that patient survival was strongly associated with CYP4Z1 expression, tumor stage, depth of invasion, and lymph node metastasis (p < 0.05). Multivariate analysis showed that only CYP4Z1 expression was significantly associated with patient survival (p < 0.05). Conclusions: CYP4Z1 expression is correlated with shorter patient survival and has been identified as an independent indicator of a poor prognosis for ovarian cancer patients.
Background:
Placenta previa carry high morbidity and mortality due to massive hemorrhage occur during surgery. So, there should be a standard surgical approach with less morbidity.
Methods:
This is a retrospective study that reviewed all deliveries in Al-karak governmental hospital between 2019–2022. Placenta previa cases were divided into two groups according to management. Group A was managed by incising the uterus at the level of fundus to avoid opening through the placenta, while Group B was managed by opening the lower uterine segment and delivering the baby through placenta after incising it.
Result:
This study included 26 cases of placenta previa, 12 of them (Group A) were managed by avoiding the placenta and the other 14 cases (Group B) were managed by opening through the placenta. There was no difference between the two groups in terms of age and the number of previous caesarean sections (table 1). Patients who underwent the suggested surgical approach (Group A) had less blood loss (Mdn = 775 cc) while Group B (Mdn = 1700 cc) U = 20.0 p = 0.001 was significantly higher in terms of blood loss. Similarly, the number of blood units given for Group B (Mdn = 5 units) was significantly higher than Group A (Mdn = 1 unit) U = 29.5. p = 0.005. lastly, the duration of hospital stay for Group A (Mdn = 2 days) was significantly less than Group B (Mdn = 6 days) U = 10.0. p = 0.000
Conclusion:
Incising the upper uterine segment to avoid the placenta may have better outcome regarding blood loss and its consequences.
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