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1.
Saudi J Biol Sci ; 31(5): 103982, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38600912

RESUMO

This study investigated and explored the availability of micro-flora and micro-fauna in the ruminal contents of Arabian camel (Camelus dromedarius) from three different regions in Saudi Arabia along with two seasons. Samples were prepared and tested by conventional polymerase chain reaction (PCR). This study confirmed that the bacterial flora were dominating over other microbes. Different results of the availability of each microbe in each region and season were statistically analyzed and discussed. There was no significant effect of season on the micro-flora or micro-fauna however, the location revealed a positive effect with Ruminococcus flavefaciens (p < 0 0.03) in the eastern region. This study was the first to investigate the abundance of micro-flora and micro-fauna in the ruminal contents of camels of Saudi Arabia. This study underscores the significance of camel ruminal micro-flora and micro-fauna abundance, highlighting their correlation with both seasonality and geographic location. This exploration enhances our comprehension of camel rumination and digestion processes. The initial identification of these microbial communities serves as a foundational step, laying the groundwork for future in-depth investigations into camel digestibility and nutritional requirements.

2.
J Immunother Cancer ; 12(3)2024 Mar 05.
Artigo em Inglês | MEDLINE | ID: mdl-38448038

RESUMO

BACKGROUND: Patients with paraneoplastic syndromes (PNS) are excluded from clinical trials involving immune checkpoint inhibitors (ICIs) due to safety concerns. Moreover, real-world data on efficacy and safety is scarce. METHODS: In this retrospective study, data were collected on patients with PNS and solid tumors receiving ICI between 2015 and 2022 at nine institutions. Patients were classified into: Cohort 1 (pre-existing PNS before ICI initiation), cohort 2 (PNS during ICI treatment), and cohort 3 (PNS after ICI discontinuation). Patients with metastatic non-small cell lung cancer (NSCLC) (mNSCLC) from cohort 1 were matched to patients who were PNS-free at each institution up to a 1:3 ratio for age, sex, type of ICI, use of concurrent chemotherapy, and number of lines of systemic therapy prior to ICI initiation. Kaplan-Meier method was used to assess overall survival (OS) and time-to-next treatment (TTNT). RESULTS: Among 109 patients with PNS treated with ICIs, median age at ICI initiation was 67 years (IQR: 58-74). The most represented cancer type was NSCLC (n=39, 36%). In cohort 1 (n=55), PNS exacerbations occurred in 16 (29%) patients with median time to exacerbation after ICI of 1.1 months (IQR: 0.7-3.3). Exacerbation or de novo PNS prompted temporary/permanent interruption of ICIs in 14 (13%) patients. For cohort 2 (n=16), median time between ICI initiation and de novo PNS was 1.2 months (IQR: 0.4-3.5). Treatment-related adverse events (trAEs) occurred in 43 (39%) patients. Grade ≥3 trAEs occurred in 18 (17%) patients. PNS-directed immunosuppressive therapy was required in 55 (50%) patients. We matched 18 patients with mNSCLC and PNS (cohort 1) to 40 without PNS, treated with ICIs. There was no significant difference in OS or TTNT between patients with mNSCLC with and without PNS, although a trend was seen towards worse outcomes in patients with PNS. TrAEs occurred in 6/18 (33%) and 14/40 (35%), respectively. Grade ≥3 trAEs occurred in 4 (22%) patients with PNS and 7 (18%) patients without PNS. CONCLUSIONS: Exacerbations of pre-existing PNS occurred in 29% of patients treated with ICIs and both exacerbations and de novo PNS occur early in the ICI course. TrAE from ICIs were similar between patients with and without PNS. Our data suggest that pre-existing PNS should not preclude consideration of ICI therapy although patients may not derive the same clinical benefit compared with patients without PNS.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Síndromes Paraneoplásicas , Humanos , Pessoa de Meia-Idade , Idoso , Inibidores de Checkpoint Imunológico/efeitos adversos , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Estudos Retrospectivos , Neoplasias Pulmonares/tratamento farmacológico , Síndromes Paraneoplásicas/tratamento farmacológico , Síndromes Paraneoplásicas/etiologia
3.
J Coll Physicians Surg Pak ; 34(2): 217-221, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38342875

RESUMO

OBJECTIVE: To determine the optimum working hours per week for CPSP trainees of Fellowship Programmes in the disciplines of General Surgery and General Medicine. STUDY DESIGN: Mixed-methods, explanatory study. Place and Duration of the Study: Department of General Medicine and Department of General Surgery, Abbasi Shaheed Hospital, Karachi, from February to August 2023. METHODOLOGY: The total number of subjects included were 33 residents, 7 supervisors (4 from General Medicine and 3 from Geneneral Surgery), and 3 hospital managers (from private sector), constituting a representative sample. Postgraduate trainees (PGTs) of third-and fourth-year FCPS training programme who showed willingness to participate were included as were all supervisors and hospital managers involved in the training programme. FCPS residents, who were not willing, on leave, and on rotation to other departments were excluded, as were PGTs enrolled in university and other programmes. For quantitative analysis, survey forms were distributed to the selected participants. For qualitative analysis, one-to-one interviews were conducted in-person and through video-link. Data collection procedure included distribution by hand and via email. SPSS was used for the data analysis. RESULTS: All residents recorded that duty stress, fatigue, and burnout resulted in poor quality of family and social life. All the stakeholders were convinced that acquisition of skills, learning outcomes, and patient safety with optimum care is compromised. The duration of emergency calls varied from 30 to 36 hours. There were 19 out of 33 residents (57.5%) who recommended 24 hours of rest after each emergency call. All the supervisors recommended six to eight daily duty hours and 66 to 90 weekly working hours. Four out of seven supervisors (57.1%) suggested emergency duty of 30 hours with post-call rest of 24 hours at every 3rd  day. CONCLUSION: There is a need for a comprehensive approach that caters to the patient care as well as learning outcomes and residents' well-being when devising the duty schedules. KEY WORDS: Training hours, Fellowship programme, Fatigue, Learning outcomes.


Assuntos
Cirurgia Geral , Internato e Residência , Cirurgiões , Humanos , Paquistão , Bolsas de Estudo , Universidades , Cirurgia Geral/educação
4.
Healthcare (Basel) ; 12(3)2024 Jan 25.
Artigo em Inglês | MEDLINE | ID: mdl-38338202

RESUMO

BACKGROUND: Migraine is a common health condition in both men and women. Premenstrual syndrome (PMS) affects many women during their menstrual cycle, with around 50-60% of women with migraine attacks experiencing menstrual headaches. Most have mild symptoms, but 5-8% suffer from moderate to severe symptoms, causing distress and functional issues. Pure menstrual migraine (PMM) occurs in about 50% of women with migraine, and it can be debilitating in terms of frequency and severity. This information is crucial for Saudi Arabian medical professionals to provide better care and support, improving the quality of life for women with PMS and menstrual migraine (MM) attacks. OBJECTIVES: To estimate the prevalence of MM in women, to evaluate the severity and frequency of MM in women with PMS, and to identify potential risk factors aggravating MM in women with PMS in Saudi Arabia. METHODOLOGY: A cross-sectional community-based study was conducted on reproductive-aged (18-50 years) women who had regular menstrual cycles and were diagnosed with PMS, using a self-administered questionnaire between December 2022 to May 2023 in Saudi Arabia. RESULTS: Out of the 2130 female participants, 397 (18.6%) had migraine. Among these 397 migraine sufferers, 230 (57.9%) experienced MM, while 167 (42.1%) had non-MM. In reproductive women in general, MM occurred in 10.7% of cases, while non-MM was observed in 7.8%. There is a correlation between increasing BMI and an increased incidence of MM. About one-third of the participants experienced moderate disability due to migraine attacks, with 134 (33.8%) individuals affected. Additionally, most MM sufferers missed at least 3 days of work in the last 3 months due to their condition. CONCLUSIONS: Migraine attacks occurring during the menstrual cycle impair the ability to engage in social, physical, household, and academic activities, often hindering the fulfillment of professional commitments. To gain a deeper understanding of menstrual and non-menstrual migraine attacks, it is essential to conduct extensive prospective studies aimed at developing effective management strategies.

5.
J Med Life ; 16(8): 1264-1273, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38024819

RESUMO

This study analyzed the 2017-2018 Jordan Demographic and Health Survey (DHS) database to determine the prevalence of domestic violence (DV) against women in Jordan and its associated sociodemographic factors. The findings revealed that among Jordanian women, the lifetime prevalence of DV by husbands was 25.9%, with emotional (20.6%), physical (17.5%), and sexual (5.1%) violence being prominently reported. DV against women was significantly associated with the age, region, and educational status of women, as well as the wealth index, but not their husbands. While the results suggest a potential reduction in DV estimates compared to the last decade, DV still represents a public health issue in Jordan. The study highlights the direct association of DV with socio-demographic characteristics and provides a gateway to identifying high-risk women and implementing appropriate interventions to reduce DV.


Assuntos
Violência Doméstica , Feminino , Humanos , Jordânia/epidemiologia , Violência Doméstica/psicologia , Escolaridade , Emoções , Prevalência , Fatores de Risco
6.
J Blood Med ; 14: 519-535, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37753388

RESUMO

Background and Aims: Significance of absolute number of CD34+ cells in the peripheral blood of patients with less than 1% myeloblasts by manual differential count is unknown and our aim is to study its relevance in clinical practice. Methods: We studied 138 peripheral bloods flow cytometric analyses in patients with less than 1% myeloblasts by manual differential, when CD34+ events were present in the gate that encompassed lymphocytes, monocytes, stem cells, and blasts. Results: The average absolute number of CD34+cells in the peripheral blood was 11 CD34+cells/µL ranging from less than 1 cell/µL to 147 cells/µL. The average absolute number of CD34+ cells in patients with an abnormal expansive process involving bone marrow (metastases, myelodysplasia, granulomas, marrow infections) or if bone marrow biopsy not performed, presumed expansive marrow process was 25 cells/µL, and in patients without an expansive marrow process (or presumed negative) was 4 cells/µL (P<0.00007). Cutoff 12 CD34+ cells/µL had 93% positive predictive value for bone marrow involvement by an expansive process and 78% negative predictive value. Conclusion: Flow cytometric testing of the peripheral blood is extremely sensitive method for enumerating CD34+ cells and can detect fewer than one CD34+ cell/µL. The absolute number of CD34+ cells in the peripheral blood is a useful parameter in determining marrow involvement by an expansive process and may provide guidance with respect to the necessity for bone marrow biopsy.

7.
Micromachines (Basel) ; 14(9)2023 Aug 27.
Artigo em Inglês | MEDLINE | ID: mdl-37763839

RESUMO

The increasing prevalence of hypertension necessitates continuous blood pressure monitoring. This can be safely and painlessly achieved using non-invasive wearable electronic devices. However, the integration of analog, digital, and power electronics into a single system poses significant challenges. Therefore, we demonstrated a comprehensive multi-scale simulation of a sensor-on-chip that was based on a capacitive pressure sensor. Two analog interfacing circuits were proposed for a full-scale operation ranging from 0 V to 5 V, enabling efficient digital data processing. We also demonstrated the integration of lead-free perovskite solar cells as a mechanism for self-powering the sensor. The proposed system exhibits varying sensitivity from 1.4 × 10-3 to 0.095 (kPa)-1, depending on the pressure range of measurement. In the most optimal configuration, the system consumed 50.5 mW, encompassing a 6.487 mm2 area for the perovskite cell and a CMOS layout area of 1.78 × 1.232 mm2. These results underline the potential for such sensor-on-chip designs in future wearable health-monitoring technologies. Overall, this paper contributes to the field of wearable health-monitoring technologies by presenting a novel approach to self-powered blood pressure monitoring through the integration of capacitive pressure sensors, analog interfacing circuits, and lead-free perovskite solar cells.

8.
Gulf J Oncolog ; 1(43): 74-77, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37732531

RESUMO

Glioblastoma (GBM) with Primitive Neuroectodermal tumor (PNET) like features is an extremely rare tumor showing dual features of malignant glioma and primitive neuroectodermal tumour occurring mostly in adults. It poses diagnostics dilemma to the neuropathologist and treating oncologist team because of its rarity, tendency to spread to cerebrospinal fluid and dismal prognosis. We have described this tumor in a 11 years old male child in this case report. Keywords: glioma,glioblastoma,primitive neuroectodermal tumor, variant, pediatric.


Assuntos
Glioblastoma , Glioma , Tumores Neuroectodérmicos Primitivos , Adulto , Masculino , Humanos , Criança
9.
Afr Health Sci ; 23(1): 444-458, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37545902

RESUMO

Background: Determining the risk of malignant behaviour and mutational status of gastrointestinal stromal tumours (GISTs) guide the management decision and allow optimal individualized patient treatment. Objectives: To determine clinicopathological, immunohistochemical (IHC), risk and KIT mutational findings of GISTs in Sudanese patients. Methods: Histological slides were reviewed, IHC for DOG-1 and CD117 performed and hotspot KIT mutations examined. The risk group was assigned using combined risk criteria. Results: 21 of the 36 patients (58.3%) were males (mean age, 54.83 ±12.57; range, 26-71). Abdominal pain and mass were the most frequent symptoms. Mean tumor size (±SD) was 11.6(±5.82) cm. Either CD117, DOG1 or both were positive in all cases. Using risk criteria, 33.3% (n=12) were clinically malignant at presentation, 13.9% (n=5) high risk, 16.7% (n=6) intermediate, 27.8% (n=10) low risk and 2.8% (n=1) very low risk. Sixteen of 23 (70%) tested cases had KIT (14 exon 11 and two exon 9) mutations. Six tumors were wild type. Exon 11 deletions (p.I563-L576 del and p.V559-N566delinsD) significantly correlate with disease recurrence (p-value: 0.028). Conclusions: Sudanese patients with GIST tend to present late. Nearly half of them correspond to the malignant/high-risk category. The frequency of KIT mutations (79.31%) is in line with the literature.


Assuntos
Tumores do Estroma Gastrointestinal , Masculino , Feminino , Humanos , Tumores do Estroma Gastrointestinal/genética , Tumores do Estroma Gastrointestinal/diagnóstico , Tumores do Estroma Gastrointestinal/patologia , Recidiva Local de Neoplasia , Mutação , Éxons
11.
J Pak Med Assoc ; 73(Suppl 4)(4): S8-S12, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37482820

RESUMO

Objectives: The present study aimed to compare the results of laparoscopic transabdominal preperitoneal (TAPP) inguinal hernia repair with and without mesh fixation regarding postoperative pain, recurrence, operative time, and complications. METHODS: This randomized controlled clinical trial included 100 patients who underwent TAPP inguinal hernia with mesh fixation (group A) or a fixation-free procedure (group B) for early onset inguinal hernia at the General Surgery Department, Kafrelsheikh University Hospital, from January 2021 to June 2022. RESULTS: The parameters for pain assessment (NRS) in the first week (mean 7 (5 - 8)), the first month (mean 3 (1 - 5)), and after three months(mean 0 - (70% of patients), (mean 1- (30% of patients) were significantly higher in the fixation group (p<0.001). The fixation group had significantly more operative time than non fixation, with a mean (69.34±13.55, 60.92±10.18) respectively. Recurrence rate and postoperative complications did not show any significant difference between the studied groups. CONCLUSIONS: Mesh non-fixation for laparoscopic TAPP hernia repair is safe, practical, and effective with minimal postoperative pain and no increased risk of recurrence.


Assuntos
Hérnia Inguinal , Laparoscopia , Humanos , Hérnia Inguinal/cirurgia , Hérnia Inguinal/complicações , Telas Cirúrgicas/efeitos adversos , Laparoscopia/efeitos adversos , Dor Pós-Operatória/epidemiologia , Dor Pós-Operatória/etiologia , Complicações Pós-Operatórias/etiologia , Herniorrafia/efeitos adversos , Recidiva , Resultado do Tratamento
12.
J Pak Med Assoc ; 73(Suppl 4)(4): S52-S55, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37482830

RESUMO

Objectives: To examine the C-X-C Motif Chemokine Receptor 1 expression in breast cancer tissues prior to neo-adjuvant chemotherapy, and its relationship to neo-adjuvant chemotherapy effectiveness and other prognostic variables. Method: The prospective study was conducted at Kafrelsheikh University Hospital, Egypt, from November 2018 to March 2021, and comprised patients with recent histopathologically proven breast cancer cases eligible for chemotherapy. Paraffin blocks of tumourspecimens were stained by immunohistochemicalstain using concentrating rabbit anti-human C-X-C Motif Chemokine Receptor 1 polyclonal antibody kits. C-X-C Motif Chemokine Receptor 1 expression was classified into low and high categories. Patients were followed for 2 years for treatment response, disease recurrence and mortality. Data was analysed using SPSS 25. RESULTS: Of the 100 females with mean age 50.2±12.1 years, 52(52%) had their left side affected, while 48(48%) had their rightside affected. There were 52(52%) cases with mean age 49.2±12.9 years having high C-X-C Motif Chemokine Receptor 1 expresssion, while 48(48%) with mean age 51.4±11.2 years had low expression. There was a significant association between high expression and advanced tumour grade, advanced tumourstage, higher frequency of triple negative breast cancer and higher frequency of Ki-67-positive cancers (p<0.05). Patients with high C-X-C Motif Chemokine Receptor 1 expression had significantly lower frequency of complete pathological response when compared with patients with low expression (p<0.001). Patients with high expression had higher frequency of recurrence, shorter disease-free survival, higher mortality and shorter overall survival, but the difference was not significant (p>0.05). Multivariate logistic regression analysis identified triple negative hormonal status (p=0.031) and high baseline C-X-C Motif Chemokine Receptor 1 expression (p<0.001) as significant predictors of complete pathological response. CONCLUSIONS: There was found to be a link between baseline C-X-C Motif Chemokine Receptor 1 expression in breast cancer tissues and pathological response to neoadjuvant therapy in breast cancer patients.


Assuntos
Neoplasias da Mama , Neoplasias de Mama Triplo Negativas , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Neoplasias da Mama/patologia , Terapia Neoadjuvante , Estudos Prospectivos , Estudos Retrospectivos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Recidiva Local de Neoplasia , Prognóstico , Neoplasias de Mama Triplo Negativas/tratamento farmacológico , Neoplasias de Mama Triplo Negativas/patologia , Quimioterapia Adjuvante , Receptores de Quimiocinas/uso terapêutico , Receptor ErbB-2/metabolismo
13.
J Pak Med Assoc ; 73(Suppl 4)(4): S61-S66, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37482832

RESUMO

Objectives: To evaluate the short-term outcome of the needlescopic hernia sac disconnection and peritoneal closure in the treatment of primary paediatric inguinal hernia. Method: The prospective study was conducted from April 2019 to April 2021 at the Paediatric Surgery Unit of the General Surgery Department at Kafrelsheikh University Hospital, Egypt, and comprised patients aged 6-144 months having uncomplicated paediatric inguinal hernia. The patients were subjected to needlescopic hernia sac disconnection and peritoneal closure. The follow-up protocol included outpatient visits at 1 week and at 1, 3 and 6 months postoperatively to check for recurrence and other complications. Data was analysed using SPSS 24. RESULTS: Of the 50 patients with 65 hernias, 37(74%) were males and 13(26%) were females. The overall mean age was 50.78± 31.74 months (range: 9-120 months) and mean internal ring diameter was 11.90±3.518mm (range: 8-20mm). The mean operative time was 20.66±2.94 minutesfor unilateral cases and 30.60±5.15 minutesfor bilateral cases. There was no conversion to conventional laparoscopy or to open herniotomy. All cases were followed up for a mean of 11.56± 3.99 months. No recurrence was encountered in any case and the scars were invisible in 40(80%) cases 6 months postoperatively. CONCLUSIONS: Needlescopic hernia sac disconnection and peritoneal closure wasfound to be feasible,safe and effective in the treatment of primary paediatric inguinal hernia.


Assuntos
Hérnia Inguinal , Laparoscopia , Masculino , Feminino , Criança , Humanos , Lactente , Pré-Escolar , Hérnia Inguinal/cirurgia , Estudos Prospectivos , Laparoscopia/métodos , Herniorrafia/métodos , Duração da Cirurgia , Resultado do Tratamento , Recidiva , Estudos Retrospectivos
14.
J Pak Med Assoc ; 73(Suppl 4)(4): S82-S86, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37482836

RESUMO

Objectives: To establish a clinical score for morbidity prediction based on patient-related risk factors after breast reduction surgery. Method: The retrospective study was conducted at the Department of Plastic and Reconstructive Surgery, Kafrelsheikh University Hospital, Egypt, and comprised data of female patients with bilateral macromastia who underwent breast reduction, using the inferior pedicle invertedT technique between February 2019 and June 2020. After data retrieval, risk factors and complications were documented and related to the patients'risk factors Data was analysed using SPSS 20. RESULTS: Of the 30 cases, 20(66.7%) were aged ≥35 years, 16(53.3%) had body massindex ≥37kg/m2 and 27(90%) were non-smokers. The mean preoperative haemoglobin level was 12.15±1.115g/dL and the mean weight of tissue resected on both sides was 2074.17±696.12gm. Factors significantly associated with complications included smoking, suprasternal notch to nipple distance ≥38cm, haemoglobin <12.5g/dL, the weight of excised tissue ≥2000gm and a positive family history of macromastia. The total score of the morbidity prediction scale ranged 2-190, with the best cut-off value being ≥93. The scale had 100% sensitivity,specificity, positive predictive value, negative predictive value and 100 percent accuracy. CONCLUSIONS: Ability to predict postoperative surgical-site morbidity may optimise safety as well as outcome after reduction mammaplasty.


Assuntos
Mamoplastia , Feminino , Humanos , Estudos Retrospectivos , Mamoplastia/efeitos adversos , Mamoplastia/métodos , Mamilos/cirurgia , Hipertrofia , Resultado do Tratamento
15.
J Pak Med Assoc ; 73(Suppl 4)(4): S174-S178, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37482853

RESUMO

Objectives: To evaluate the effect of laparoscopic sleeve gastrectomy on vitamin D status, parathyroid hormone,serum calcium and the effectiveness of vitamin D supplementation. Method: The prospective study was conducted at the General Surgery Department of Kafrelsheikh University Hospital, Egypt, in November 2019, and comprised morbidly obese patients of either gender who were managed with laparoscopic sleeve gastrectomy. Serum levels of vitamin D, calcium and parathyroid hormone were assessed at baseline and at 6 and 12 months after the surgery. All subjects were given 400 IU/day of vitamin D. If the level of vitamin D was <30ng/ml, further doses of calcifediol 200,000 IU were added every two weeks. Data was analysed using SPSS 22. RESULTS: Of the 40 patients, 28(70%) were females and 12(30%) were males. The overall mean age was 33.9±10.8, mean weight was 136±18.29kg and mean body massindex was 50±4.9kg/m2 . The mean operative time was 64.5±13.6 minutes, and the mean hospitalstay was 1.8±1.1 days. There wassignificant reduction in body massindex values after the surgery (p<0.05). Vitamin D level was 19.2±3.2 ng/ml at baseline, which rose to 21.4±2.7 ng/ml at 6 months and 26.6±2.8 ng/ml at 12 months post-surgery (p<0.05). Preoperative parathyroid hormone level was 58.3±7.8 pg/ml , which went down to 48.6±7.4 pg/ml at 6 months, and 41.3±6.5 pg/ml at 12 months postoperatively (p<0.05). The mean serum calcium level at baseline was 9±0.4mg/dL, which rose to 9.2 ±0.3mg/dL and 9.5±0.4 mg/dL at 6 and 12 months post-surgery (p<0.05). CONCLUSIONS: Low vitamin D complications could be decreased postoperatively by administering vitamin D as a routine treatment. Postoperative monitoring of vitamin D, parathyroid hormone and serum calcium levels is essential.


Assuntos
Laparoscopia , Obesidade Mórbida , Masculino , Feminino , Humanos , Adulto Jovem , Adulto , Vitamina D , Hormônio Paratireóideo , Cálcio , Obesidade Mórbida/complicações , Estudos Prospectivos , Vitaminas/uso terapêutico , Gastrectomia
16.
J Pak Med Assoc ; 73(Suppl 4)(4): S200-S204, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37482858

RESUMO

Objectives: To examine the chemokine receptor type 1 expression in breast cancer tissues before and after neoadjuvant chemotherapy, and its relationship with pathological response to neoadjuvant chemotherapy and other clinical variables. Method: The prospective study was conducted at Kafrelsheikh University Hospital, Egypt, from November 2018 to March 2021, and comprised female patients with new histopathologically proven breast cancer eligible for chemotherapy. Paraffin blocks of tumourspecimens were stained immunohistochemically using concentrated rabbit anti-human chemokine receptor type 1 polyclonal antibody kits. The patients were followed up for treatment response, disease recurrence and mortality. Data was analysed using SPSS 25. RESULTS: Of the 100 patients with mean age 50.2±12.1 years, 40(40%) in group A with mean age 55.1±9.3 showed marked response and 60(60%) in group B with mean age 47.0±12.7 yearsshowed mild/moderate response (p<0.001). Group A patients had significantly lower baseline and post-treatment chemokine receptor type 1 expression compared to group B patients (p<0.05). The change in chemokine receptor type 1 expression was not significantly different (p>0.05). Patients with tumour grade 3 had significantly higher baseline chemokine receptor type 1 expression compared to patients with tumour grade 2. Tumourstage and post-treatment chemokine receptor type 1 expression were also significantly interlinked (p<0.05). Multivariate regression analysisidentified patients'age, baseline chemokine receptor type 1 and post-treatment chemokine receptor type 1 expressions as predictors of treatment response. CONCLUSIONS: There was found to be an association between baseline and post-treatment chemokine receptor type 1 expression in breast cancer tissues and pathological response to neoadjuvant chemo therapy in such patients.


Assuntos
Relevância Clínica , Terapia Neoadjuvante , Feminino , Coelhos , Animais , Estudos Prospectivos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Recidiva Local de Neoplasia , Receptor ErbB-2/metabolismo
17.
J Pak Med Assoc ; 73(Suppl 4)(4): S228-S232, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37482863

RESUMO

Objectives: To evaluate Hem-o-Lok polymer clips' feasibility, safety and cost-effectiveness in controlling the splenic pedicle during paediatric laparoscopic splenectomy. Method: The prospective study was conducted from May 2019 to December 2021 at Kafrelsheikh University Hospital, Egypt, and comprised children of either gender aged <18 years who had benign haematological diseases and were indicated for laparoscopic splenectomy. During the procedure, Hem-o-Lok clips were used for controlling the splenic pedicle. Patients were encouraged to ambulate the same day, and the drain was removed 24hours postoperatively. The cases were followed up for three months postoperatively. RESULTS: Of the 23 subjects, 11(47.8%) were boys and 12(52.2%) were girls. The overall mean age was 8.74±3.44 years (range: 4-15 years). There were 6(26%) cases of spherocytosis, 1(4.3%) immune thrombocytopenic purpura and 16(69.6%) with thalassemia major. The mean operative time was 93.43±29.87 minutes(range: 65-180 minutes). There was no conversion to open splenectomy and no mortality. There were 2(8.7%) cases of minor and 1(4.3%) of major intraoperative bleeding. All the 3(100%) cases were controlled laparoscopically. No postoperative bleeding occurred and no cases required postoperative blood transfusion. CONCLUSIONS: Controlling both the splenic artery and vein using Hem-o-Lok clips was found to be feasible, safe and cost-effective.


Assuntos
Laparoscopia , Esplenectomia , Masculino , Feminino , Humanos , Criança , Pré-Escolar , Esplenectomia/métodos , Estudos Prospectivos , Baço , Laparoscopia/métodos , Hemorragia Pós-Operatória
18.
J Pak Med Assoc ; 73(Suppl 4)(4): S282-S286, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37482873

RESUMO

Objectives: To determine the incidence of seroma formation after breast cancer surgery, and its association with common risk factors. Method: The correlationalstudy was conducted at the General Surgery department of Kafrelsheikh University Hospital, Egypt, from March 2020 to March 2022 and comprised patients having breast cancerstage I, II or III, as per the Tumour Node-Metastasis classification, who were scheduled to undergo modified radical mastectomy, breast conserving surgery or reconstructive surgery. Baseline, intraoperative and postoperative data was collected on a proforma. Data was analysed using SPSS 22. RESULTS: Of the 50 female patients with mean age 45±5.20 (range: 20-70 years), 30(60%) were in the elderly group aged >45 years, while 20(40%) were aged <45years. Overall, 12(24%) cases developed seroma; 9(30%) in the elderly group. There were 24(48%) cases of modified radical mastectomy, and 8(33.3%) had seroma. Electrocautery was used for breast dissection in 30(60%) cases, and, among them, seroma developed in 10(33.3%) patients. CONCLUSIONS: Age, body weight, afflicted breast side, site, and size of breast mass were not found to be significant predictors of seroma formation following breast cancer surgery.


Assuntos
Neoplasias da Mama , Idoso , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Neoplasias da Mama/patologia , Mastectomia/efeitos adversos , Seroma/epidemiologia , Seroma/etiologia , Excisão de Linfonodo/efeitos adversos , Drenagem , Complicações Pós-Operatórias/etiologia
19.
J Pak Med Assoc ; 73(Suppl 4)(4): S330-S333, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37482881

RESUMO

Oncoplastic breast surgery (OPS) is a new strategy for expanding breast-conserving surgical options, lowering mastectomies rates, and preventing deformities. OPS is based on the use of plastic surgical reconstruction after breast cancer removal. The study aims to assess volume displacement oncoplastic procedures for early primary breast cancer in terms of recurrence and cosmoses. A case series study was done on 20 patients with early breast cancer who underwent oncoplastic volume displacement techniques in the period from March 2019 to March 2021 in Kafrelsheikh University Hospital, Egypt. OPS techniques included were Racquet, Benelli, Batwing and Grisotti technique. The study concluded that OPS are oncologically safe (100%) with no recurrence and a better aesthetic outcome (90%).


Assuntos
Neoplasias da Mama , Mamoplastia , Procedimentos de Cirurgia Plástica , Humanos , Feminino , Neoplasias da Mama/cirurgia , Mamoplastia/métodos , Mastectomia Segmentar/métodos , Mastectomia
20.
Saudi J Biol Sci ; 30(6): 103675, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37234474

RESUMO

The aim of this study was to investigate the serum level of fat-soluble vitamins A, D and E in clinically healthy lactating female camel (Camelus dromedarius) and suckling calf > one-year-old during winter and summer seasons in five main regions of Saudi Arabia. 60 sera samples were collected and tested for vitamins A, D and E levels and the results were statistically analyzed. The statistical mean value of vitamin A was within the reported range but for D and E, there were minor variations. The effect of season was insignificant (p > 0.05) for vitamins A and E in the combined results of the dam and newborn together. This seasonal effect was highly significant in dam serum (p < 0.05). Region effect was significant for vitamin A in the northern area (p < 0.05) and for vitamin E in the southern region (p < 0.05). Correlations analysis revealed significant results in the season vs vitamin A and E p < 0.05. Mean values of vitamins A, D and E in dam and newborn did not observe significant variations however, in the season and regions there were significant variations which can be attributed to the climate difference, availability of balanced rations and camel management in each location of the five main regions of Saudi Arabia. There is a great need for further studies and the consequent development of supplementation programs and camel feed manufacturers awareness of such results is highly recommended.

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