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1.
J Vasc Surg Venous Lymphat Disord ; 12(4): 101863, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38428499

RESUMO

OBJECTIVE: We describe the feasibility and short-term outcome of our surgical technique to repair the lymph vessel disruption directly after axillary lymph node dissection during breast cancer surgery. This procedure is called immediate lymphatic reconstruction to prevent breast cancer treatment-related lymphedema (BCRL), which frequently occurs after axillary lymph node dissection. The surgical technique consisted of lymphaticovenous anastomosis (LVA) or lymphaticolymphatic anastomosis. We named the procedure lymphatic bypass supermicrosurgery (LBS). METHODS: This study used a retrospective cohort design of patients with breast cancer between May 2020 and February 2023. LBS was performed by making an intima-to-intima coaptation between afferent lymph vessels and the recipient's veins (LVA) or efferent lymph vessels lymphaticolymphatic anastomosis. RESULTS: A total of 82 patients underwent lymphatic bypass. The mean age of patients was 50 ± 12 years, and most had stage III breast cancer (n = 59 [72%]). LVA was the most common type of lymphatic bypass (94.6%). The median number of LVA was 1 (range, 1-4) and 1 (range, 1-3) for lymphaticolymphatic anastomosis. The median follow-up time was 12.5 months (range, 1-33 months). The 50 patients who had postoperative indocyanine green lymphography described arm dermal backflow stage 0 in 20 (40%), stage 1 in 19 (38%), stage 2 in 2 (4%), and stage 3 in 9 (18%) cases. The proportion of BCRL was 11 (22%), and subclinical lymphedema was 19 (38%) in this period. Most cases were in stable subclinical lymphedema (10, 58.8%). The 1-year and 2-year BCRL rates were 14% (95% confidence interval, 4%-23.9%) and 22% (95% confidence interval, 10.1%-33.9%), respectively. CONCLUSIONS: Along with the emerging immediate lymphatic reconstruction, LBS is a feasible supermicrosurgery technique that may have a potential role in BCRL prevention. A randomized controlled study would confirm the effectiveness of the technique.


Assuntos
Anastomose Cirúrgica , Linfedema Relacionado a Câncer de Mama , Neoplasias da Mama , Estudos de Viabilidade , Excisão de Linfonodo , Vasos Linfáticos , Microcirurgia , Humanos , Pessoa de Meia-Idade , Feminino , Estudos Retrospectivos , Vasos Linfáticos/cirurgia , Vasos Linfáticos/diagnóstico por imagem , Anastomose Cirúrgica/efeitos adversos , Microcirurgia/efeitos adversos , Microcirurgia/métodos , Adulto , Neoplasias da Mama/cirurgia , Excisão de Linfonodo/efeitos adversos , Resultado do Tratamento , Fatores de Tempo , Linfedema Relacionado a Câncer de Mama/cirurgia , Linfedema Relacionado a Câncer de Mama/etiologia , Linfedema Relacionado a Câncer de Mama/prevenção & controle , Linfedema Relacionado a Câncer de Mama/diagnóstico , Mastectomia/efeitos adversos , Idoso , Linfedema/cirurgia , Linfedema/etiologia , Linfedema/prevenção & controle , Linfedema/diagnóstico por imagem , Linfografia , Veias/cirurgia , Veias/diagnóstico por imagem , Veias/fisiopatologia
2.
Microsurgery ; 44(2): e31033, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36896960

RESUMO

Approximately 60%-70% of breast cancer patients in Indonesia are diagnosed in the locally advanced stage. The stage carries a higher risk of lymph node metastasis which increases susceptibility to lymph obstruction. Hence, breast cancer-related lymphedema (BCRL) could present before axillary lymph node dissection (ALND). The purpose of this case report is to describe immediate-delayed lymphatic reconstructions with lymphaticovenous anastomosis in two subclinical lymphedema cases that present before ALND. There were 51 and 58 years old breast cancer patients with stage IIIC and IIIB, respectively. Both had no arm lymphedema symptoms, but arm lymphatic vessel abnormalities were found during preoperative indocyanine green (ICG) lymphography. Mastectomy and ALND were performed and proceeded with lymphaticovenous anastomoses (LVA) in both cases. One LVA at the axilla (isotopic) was done in the first patient. On the second patient, 3 LVAs at the affected arm (ectopic) and 3 isotopic LVAs were created. The patients were discharged on the second day without complications during the follow-up. The intensity of dermal backflow was reduced, and no subclinical lymphedema progression occurred during 11 and 9 months follow-up, respectively. Based on these cases, BCRL screening might be recommended for the locally advanced stage before cancer treatment. Once diagnosed, immediate lymphatic reconstruction after ALND should be recommended to cure or prevent BCRL progression.


Assuntos
Linfedema Relacionado a Câncer de Mama , Neoplasias da Mama , Vasos Linfáticos , Linfedema , Humanos , Pessoa de Meia-Idade , Feminino , Neoplasias da Mama/patologia , Mastectomia/efeitos adversos , Excisão de Linfonodo/efeitos adversos , Linfedema Relacionado a Câncer de Mama/etiologia , Linfedema Relacionado a Câncer de Mama/cirurgia , Linfedema/etiologia , Linfedema/prevenção & controle , Linfedema/cirurgia , Axila/cirurgia , Axila/patologia , Vasos Linfáticos/diagnóstico por imagem , Vasos Linfáticos/cirurgia , Vasos Linfáticos/patologia , Linfonodos/patologia
3.
J Clin Exp Hepatol ; 14(2): 101282, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38076442

RESUMO

Background: Children with decompensated cirrhosis (DC) awaiting LT suffer from infection linked to high pediatric end-stage liver disease (PELD) scores and mortality. Granulocyte colony-stimulating factor (G-CSF) therapy has shown promising results in adult DC. Our study investigated G-CSF as an optimizing treatment for pre-transplant DC, exploring its effect on cytokine activity. Methods: An open-label, randomized controlled trial included DC patients aged 3 months-12 years. The intervention group (n=26) received 12 G-CSF courses injected subcutaneously (5 µg/kg/day) plus DC standard medical treatment (SMT). The control group (n = 24) received SMT. We obtained PELD scores, tumor necrosis factor (TNF)-α, interleukin (IL)-10, hepatocyte growth factor (HGF), CD34+ mobilization, liver function, leukocyte and neutrophil counts. Infection and side effects were documented. Results: There was no significant difference in PELD scores between the groups after 3 months G-CSF treatment. Decreased TNF-α (p < 0.001) and increased IL-10 and HGF (p = 0.003 for both markers) were shown 1 month following G-CSF treatment. Alanine aminotransferase (ALT) levels improved significantly (p = 0.038). Significant increase in leucocyte and neutrophil counts (p < 0.001) and a lower incidence of sepsis (p = 0.04) were shown after intervention. There was no significant difference in survival (p = 0.372). Conclusion: Following 3 months of G-CSF treatment, PELD scores did not show significant improvement. G-CSF reversed the cytokine profiles in DC, resulting in reduced TNF-α and increased IL-10. HGF significantly improved, indicating hepatic regeneration. Significantly decreased occurrence of sepsis following G-CSF treatment indicated improved clinical outcome.

4.
Urol Case Rep ; 51: 102612, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38046261

RESUMO

Background: Testicular cancer is the most common solid tumor affecting men aged 20-39 years old. About 95% of all testicular tumor is testicular germ cell tumor. Bilateral testicular tumor is a rare incident and has similar histopathology only in less than 5% of all testicular cancer patients. Besides oncological issues, bilateral testicular tumors could lead to further consequences, such as psychosocial and hormonal issues. This article shows a case of different histopathology in the metachronous bilateral testicular tumors. Case presentation: A 34-years-old male came with right radical orchiectomy due to testicular pure seminoma pT1N0M0S0 three and half years ago. He underwent bleomycin, etoposide phosphate (BEP) chemotherapy for progressive multiple lymphadenopathies in paracaval and interaortacaval region from positron emission tomography (PET)/computerized tomography (CT) scan a year later. Sperm banking was done before initiated chemotherapy. High metabolic activity was detected in contralateral testis from follow up PET-scan. Left testicle enlargement with hard consistency was found on physical examination and there is an elevation of alpha-feto protein (AFP) and ß-hCG. Intraoperatively, the frozen section identified a malignant tumor and the patient was decided to undergo radical left orchiectomy. Postoperative pathological results showed a mixed germ cell tumor of 3.5 × 2.5 × 2 cm consisting of immature teratoma, yolk sac tumor and embryonic carcinoma without lympho-vascular invasion and involvement of the spermatic cord. Post-operative imaging and testicular tumor marker did not identify any metastases. BEP chemotherapy, testosterone replacement therapy was planned for further management in this patient with complete blood count, prostate serum antigen (PSA) and digital rectal examination should be measured three to six weeks after initiation. Conclusion: Metachronous bilateral TGCT with different histopathology is a rare disease. The treatment depends on histology of second tumor and its stage. TRT is mandatory for patient undergoing bilateral orchidectomy to address lack if testosterone.

5.
Low Urin Tract Symptoms ; 15(4): 107-115, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37005791

RESUMO

OBJECTIVES: This study attempted to explore the efficacy of a combination of alpha-blockers and antibiotics compared with antibiotic monotherapy in patients with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). METHODS: We searched PubMed/MEDLINE, Cochrane/CENTRAL, EBSCOHost/CINAHL, ProQuest, and Scopus on January 2020. Randomized controlled trials comparing antibiotic monotherapy with combination therapy of antibiotics and alpha-blockers in CP/CPPS patients lasting at least 4 weeks were included. The study eligibility assessment, data extraction, and study quality assessment were carried out by each author independently and in duplication. RESULTS: A total of six low- to high-quality studies with 396 patients were included in the study. Two reviews reported lower National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) total scores in the monotherapy arm at Week 6. Only one study reported otherwise. On Day 90, the NIH-CPSI score was found to be lower in the combination group. In the pain, urinary, and quality-of-life domain, most studies agree that combination therapy is not superior to monotherapy. However, on Day 90, all domains were found to be lower in the combination therapy. Responder rates were found to vary between studies. Only four out of six studies reported a response rate. Responder rates were lower in the combination group at 6 weeks of observation. On Day 90, responder rates were found to be better in the combination group. CONCLUSIONS: The combination therapy of antibiotics and alpha-blockers is not substantially better than antibiotic monotherapy in the first 6 weeks of treatment for CP/CPPS patients. This might not be applicable to a longer duration of treatment.


Assuntos
Antibacterianos , Prostatite , Masculino , Humanos , Antibacterianos/uso terapêutico , Prostatite/tratamento farmacológico , Prostatite/diagnóstico , Doença Crônica , Qualidade de Vida , Dor Pélvica/tratamento farmacológico , Antagonistas Adrenérgicos alfa/uso terapêutico
6.
Int J Surg Case Rep ; 94: 106976, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35439722

RESUMO

Peyronie's disease (PD) is a condition characterized by the deposition of scar tissue in the tunica albuginea of the penis. Peyronie's disease often causes pain, worsens the quality of erections, a variable degree of penile deformation and shortening, which can cause severe distress for the patient and the partner and impact negatively on self-esteem and quality of life in general. Surgery still represents the gold standard treatment for PD in the chronic phase, and it aims to guarantee a penis straight and rigid enough to allow the patient to resume penetrative sex with confidence. Penile prosthesis implantation should be reserved for patients with refractory erectile dysfunction or in these patients with complex deformities and impaired erections. Herein is reported the case of a 51-year-old male with a large ossified PD plaque and erectile dysfunction who underwent simultaneous plaque excision and grafting and penile implantation surgery with a semirigid penile prosthesis. This was the first case of penile prosthesis implantation for Peyronie's disease in Indonesia.

7.
J Carcinog ; 20: 5, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34429714

RESUMO

CONTEXT: Chemoresistance is a major issue in patients with locally advanced oral squamous cell carcinoma (OSCC). In this study, we evaluated the effectiveness of melatonin in conjunction with neoadjuvant chemotherapy (NC) on hypoxia-inducible factor-1α (HIF-1α) expression and clinical response in locally advanced OSCC patients. AIMS: To study the effects of melatonin on HIF-1α expression and its effect on the clinical response of patients with locally advanced OSCC. SETTINGS AND DESIGN: A randomized controlled trial was conducted, wherein patients were recruited from several hospitals in Jakarta, Indonesia. Patients were randomized into two groups using computerized block randomization. SUBJECTS AND METHODS: Both groups were given NC, with treatment group receiving melatonin. Outcomes measured in this study were HIF-1α expression from tissue samples and clinical response based on the RECIST 1.1 criteria. Twenty-five patients completed the study protocol and were included in the data analysis. STATISTICAL ANALYSIS USED: Shapiro-Wilk test was used to test the data normality. For data with normal distribution, we conducted an independent t-test to compare between the two groups. Data with abnormal distribution were analyzed using Mann-Whitney U-test. The mean difference between the two groups was analyzed using Shapiro-Wilk normality test. RESULTS: Our study showed a significant decrease in HIF-1α expression in the melatonin group compared to the placebo group (P < 0.05, relative risk 3.08). However, the degree of reduction of HIF-1α expression in the melatonin group did not differ significantly (P = 0.301). CONCLUSIONS: Our study showed that melatonin administered at 20 mg/day could reduce the expression of HIF-1α and residual tumor percentage, but did not affect the clinical response in OSCC patients.

9.
PLoS One ; 16(5): e0251235, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33956883

RESUMO

Genetic polymorphisms have been suggested as risk factors affecting the occurrence and recurrence of kidney stones, although findings regarding the latter remain inconclusive. We performed this systematic review and meta-analysis to clarify the associations between genetic polymorphisms and recurrent kidney stones. PubMed, SCOPUS, EMBASE, and Cochrane Library databases were searched through May 28th, 2020 to identify eligible studies. The Quality in prognostic studies (QUIPS) tool was used to evaluate bias risk. Allelic frequencies and different inheritance models were assessed. All analyses were performed using Review manager 5.4. A total of 14 studies were included for meta-analysis, assessing urokinase (ApaL1) and vitamin D receptor (VDR) (ApaI, BsmI, FokI, and TaqI) gene polymorphisms. The ApaLI polymorphism demonstrated protective association in the recessive model [odds ratio (OR) 0.45, P < 0.01] albeit higher risk among Caucasians in the heterozygous model (OR 16.03, P < 0.01). The VDR-ApaI polymorphism showed protective association in the dominant model (OR 0.60, P < 0.01). Among Asians, the VDR-FokI polymorphism recessive model showed significant positive association (OR 1.70, P < 0.01) and the VDR-TaqI polymorphism heterozygous model exhibited protective association (OR 0.72, P < 0.01). The VDR-BsmI polymorphism was not significantly associated with recurrent kidney stones in any model. Urokinase-ApaLI (recessive model), VDR-ApaI (dominant model), and VDR-TaqI (heterozygous model) polymorphisms were associated with decreased recurrent kidney stone risk whereas urokinase-ApaLI (heterozygous model) and VDR-FokI polymorphisms were associated with increased risk among Caucasians and Asians, respectively. These findings will assist in identifying individuals at risk of kidney stone recurrence.


Assuntos
Cálculos Renais/genética , Polimorfismo Genético/genética , Humanos , Cálculos Renais/diagnóstico , Cálculos Renais/etiologia , Prognóstico , Recidiva
10.
Int J Impot Res ; 33(5): 516-524, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32393845

RESUMO

Lower urinary tract symptoms (LUTS) refer to a group of symptoms related to bladder, prostate, and urethra. LUTS are common in men and the severity increases with age. LUTS are frequently associated with sexual dysfunction, such as premature ejaculation (PE), standing as the most common sexual dysfunction in men. Both LUTS and PE cause distress and dissatisfaction for the patient and his partner. This systematic review aims to determine the relationship between LUTS and PE in men. Two reviewers independently conduct a literature search in five online databases (PubMed, Scopus, Proquest, ClinicalKey, and ScienceDirect). In addition, reviewers also reviewed the reference list of chosen articles to identify additional relevant studies. Twelve articles were included in this systematic review that consists of one cohort study and 11 cross-sectional studies. The total scores of each identified study ranged from "poor" to "good." The prevalence of PE in LUTS ranged from 12 to 77%. Most of the studies showed a significant relationship between LUTS and PE. PE is more common in older age with the peak prevalence in age of 60-69 years old. There is a possible association between PE and LUTS. Further research using cohort or case-control study design on this topic is needed.


Assuntos
Sintomas do Trato Urinário Inferior , Ejaculação Precoce , Idoso , Estudos de Casos e Controles , Estudos de Coortes , Estudos Transversais , Ejaculação , Humanos , Sintomas do Trato Urinário Inferior/complicações , Sintomas do Trato Urinário Inferior/epidemiologia , Masculino , Pessoa de Meia-Idade , Ejaculação Precoce/complicações , Ejaculação Precoce/epidemiologia
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