Epidemiology of Primary Cutaneous Melanoma in the Migjorn Health Sector of Mallorca, Spain From 2003 Through 2021. / Epidemiología del melanoma cutáneo primario en el sector Migjorn en la isla de Mallorca entre los años 2003-2021.

The study of the increasing incidence of melanoma over the past few decades is essential regarding prevention and optimization of health resources. We collected cases of melanoma from Hospital son Llàtzer from the Migjorn health sector of Mallorca, Spain from 2003 through 2021, and calculated the incidence of melanoma adjusted to the standard European population. In addition, other demographic and clinicopathological data were descriptively analyzed too. A total of 690 new cases of melanoma were detected with a progressive increase in the age-standardized incidence from 7.47 cases per 100 000 inhabitants/year in 2003 up to 23.84 in 2021 mainly due to early stages of the disease. The incidence of melanoma has increased significantly in Mallorca probably due to the increasing population coming from northern Europe (low phototypes), sun exposure habits (tourism, fishing, agriculture), and improved early diagnosis.

Epidemiology of Primary Cutaneous Melanoma in the Migjorn Health Sector of Mallorca, Spain From 2003 Through 2021. / Epidemiología del melanoma cutáneo primario en el sector Migjorn en la isla de Mallorca entre los años 2003-2021.

The study of the increasing incidence of melanoma over the past few decades is essential regarding prevention and optimization of health resources. We collected cases of melanoma from Hospital son Llàtzer from the Migjorn health sector of Mallorca, Spain from 2003 through 2021, and calculated the incidence of melanoma adjusted to the standard European population. In addition, other demographic and clinicopathological data were descriptively analyzed too. A total of 690 new cases of melanoma were detected with a progressive increase in the age-standardized incidence from 7.47 cases per 100,000 inhabitants/year in 2003 up to 23.84 in 2021 mainly due to early stages of the disease. The incidence of melanoma has increased significantly in Mallorca probably due to the increasing population coming from northern Europe (low phototypes), sun exposure habits (tourism, fishing, agriculture), and improved early diagnosis.

Las diferencias por sexo en la mortalidad tras un síndrome coronario agudo se incrementan en los países de menor riqueza y mayor desigualdad de ingresos / Sex differences in mortality after an acute coronary syndrome increase with lower country wealth and higher income inequality

Introducción y objetivos: Aunque se han comunicado varios factores asociados con las diferencias por sexo en el tratamiento y el pronóstico tras un síndrome coronario agudo (SCA), se sabe poco acerca de la influencia de factores socioeconómicos en las disparidades por sexo. Nuestro objetivo es evaluar el impacto de la riqueza nacional y la desigualdad de ingresos en las diferencias por sexo en la mortalidad tras un SCA. Métodos: Se evaluaron las diferencias entre varones y mujeres en la mortalidad a los 2 años del alta hospitalaria de 23.489 pacientes con SCA de los registros EPICOR y EPICOR Asia. Se utilizaron modelos de regresión de Cox ajustados para evaluar los terciles del producto interior bruto y de desigualdad de ingresos. Resultados: Las mujeres (24,3%) eran de más edad que los varones (65,5 frente a 59,4 años; p <0,001), tenían más comorbilidades, se las revascularizó con menos frecuencia (el 63,6 frente al 75,6%; p <0,001) y recibieron al alta menos tratamientos recomendados por las guías de práctica clínica. Comparadas con los varones, la mortalidad de las mujeres en el seguimiento fue mayor (el 6,4 frente al 4,9%; p <0,001). La asociación entre sexo y mortalidad cambió su dirección desde una hazard ratio (HR)=1,32 (IC95%, 1,17-1,49) en el análisis univariado a HR=0,76 (IC95%, 0,67-0,87) después de ajustar por variables de confusión. Estas diferencias fueron más evidentes a medida que la riqueza de los países se incrementaba (HRpaísesconbajonivelderiqueza=0,85; IC95%, 0,72-1,00; HRpaísesconnivelderiquezaintermedio=0,66; IC95%, 0,50-0,87; HRpaísesconelevadonivelderiqueza=0,60; IC95%, 0,40-0,90; pparatestdetendencia=0,115) y a medida que se equilibraba la desigualdad de ingresos (HRbajoíndicededesigualidad=0,54; IC95%, 0,36-0,81; HRíndicededesigualidadintermedio=0,66; IC95%, 0,50-0,88; HRaltoíndicededesigualidad=0,87; IC95%, 0,74-1,03; pparatestdetendencia=0,031) (AU)

Introduction and objectives: Although several factors associated with sex differences in the management and outcomes after acute coronary syndrome (ACS) have been reported, little is known about the influence of socioeconomic factors on sex disparities. Our aim was to evaluate the influence of country wealth and income inequality on national sex differences in mortality after ACS. Methods: Sex differences in 2-year postdischarge mortality were evaluated in 23 489 ACS patients from the EPICOR and EPICOR Asia registries. Adjusted Cox regression models by country-based terciles of gross national income per capita and income inequality were used. Results: Women (24.3%) were older than men (65.5 vs 59.4 years, P <.001), had more comorbidities, were less often revascularized (63.6% vs 75.6%, P <.001) and received fewer guideline recommended therapies at discharge. Compared with men, a higher percentage of women died during follow-up (6.4% vs 4.9%, P <.001). The association between sex and mortality changed direction from hazard ratio (HR) 1.32 (95%CI, 1.17-1.49) in the univariate assessment to HR 0.76 (95%CI, 0.67-0.87) after adjustment for confounders. These differences were more evident with increasing country wealth (HRlow-incomecountries = 0.85; 95%CI, 0.72-1.00; HRmid-incomecountries = 0.66; 95%CI, 0.50-0.87; HRhigh-incomecountries = 0.60; 95%CI, 0.40-0.90; trend test P = .115) and with decreasing income inequality (HRlow-inequalityindex = 0.54; 95%CI, 0.36-0.81; HRintermediate-inequalityindex = 0.66; 95%CI, 0.50-0.88; HRhigh-inequalityindex = 0.87; 95%CI, 0.74-1.03; trend test P = .031). Conclusions: Women with ACS living in high socioeconomic countries showed a lower postdischarge mortality risk compared with men. This risk was attenuated in countries with poorer socioeconomic background, where adjusted mortality rates were similar between women and men (AU)

Regulation of growth-related genes by nutrition in paralarvae of the common octopus (Octopus vulgaris).

The common octopus (Octopus vulgaris) is a species of great interest to the aquaculture industry. However, the high mortalities registered during different phases of the octopus lifecycle, particularly the paralarvae stage, present a challenge for commercial aquaculture. Improvement of diet formulation is seen as one way to reduce mortality and improve growth. Molecular growth-markers could help to improve rearing protocols and increase survival and growth performance; therefore, over a hundred orthologous genes related to protein balance and muscle growth in vertebrates were identified for the common octopus and their suitability as molecular markers for growth in octopus paralarvae explored. We successfully amplified 14 of those genes and studied their transcription in paralarvae either fed with artemia, artemia + zoea diets or submitted to a short fasting-refeeding procedure. Paralarvae fed with artemia + zoea had higher growth rates compared to those fed only with artemia, as well as a significant increase in octopus mtor (mtor-L) and hsp90 (hsp90-L) transcription, with both genes also up-regulated during refeeding. Our results suggest that at least mtor-L and hsp90-L are likely linked to somatic growth in octopus paralarvae. Conversely, ckip1-L, crk-L, src-L and srf-L had expression patterns that did not match to periods of growth as would be expected based on similar studies in vertebrates, indicating that further research is needed to understand their function during growth and in a muscle specific context.

Angiotomografía renal en el donante vivo y su correlación con la ablación quirúrgica / Computed tomography renal angiography of living donors and its correlation with surgery

Objetivos: Determinar la precisión de la angiotomografía renal (ATR) en la evaluación del sistema arterial y las variantes anatómicas en el donante vivo, con la correlación con su ablación quirúrgica. Materiales y métodos: Se evaluaron retrospectivamente los pacientes sometidos a nefrectomía laparoscópica como donantes vivos renales y sus ATR, entre 2014 y 2016 en nuestra Institución. Se utilizó análisis estadístico descriptivo para presentar los resultados. En la ATR se evaluaron: número de arterias renales principales, presencia y número de arterias polares y alteraciones del calibre de la arteria renal. Resultados: Se incluyeron 21 pacientes sometidos a nefrectomía laparoscópica como donantes vivos, 10 mujeres y 11 hombres (entre 23 y 61 años). En todos los casos se realizó la ablación del riñón izquierdo. De los 21 pacientes analizados, 15 no presentaron variantes anatómicas ni alteraciones del calibre en la ATR (una arteria renal principal, sin polares). Estos mismos hallazgos se certificaron en la ablación. En un caso, la ATR observó doble arteria renal principal con el mismo hallazgo quirúrgico; y en tres casos la ATR reconoció una única arteria polar, las cuales se corroboraron en la ablación. En estos 19 casos se demostró correlación entre la ATR y la ablación, con una precisión del 90,4% En los 2 casos restantes, hubo discrepancias. Conclusión: El conocimiento detallado del sistema arterial es necesario para la planificación quirúrgica de la nefrectomía laparoscópica del donante vivo renal. La angiotomografía renal constituye el método de elección para su evaluación, demostrando muy buena correlación entre sus hallazgos y los de la ablación.

Objective: To determine the accuracy of computed tomography renal angiography (CTRA) in the assessment and diagnosis of arterial vascular anatomy of the kidney and its variations in living kidney donors, with its correlation in harvesting kidneys. Materials and methods: Patients who had undergone laparoscopic nephrectomy as living kidney donors and their CTRA were retrospectively evaluated between 2014 and 2016 in our institution. Results are presented using statistical descriptive analysis. The following were assessed in the CTRA report: number of main renal arteries, presence and number of accessory polar arteries, and anomalies related to renal artery calibre. Results: Of the 21 patients that had undergone laparoscopic nephrectomy as living donors, there were 10 female and 11 male donors (age range 23 - 61 years). Renal harvesting included left kidney in all cases. In 15 cases, no anatomical variations or arterial renal dilations were found in computed tomography renal angiography (CTRA): (one main renal artery, without accessories arteries). The same findings were certified during the surgery. In one case CTRA showed a double renal artery, and the same finding occurred in the surgical harvesting; and three cases in which one single polar accessory artery was certified at surgery. An overall accuracy of 90.4% for CTRA was obtained in 19 cases. In the remaining 2 cases, a discrepancy was found. Conclusion: Detailed knowledge of the renal arterial anatomy is important for the preoperative evaluation of the laparoscopic nephrectomy in living renal donors. Computed tomography renal angiography (CTRA) is the technique of choice for these patients, as it demonstrates a high correlation between tomography findings and surgery harvesting.

Massive renal infarction due to mucormycosis in an AIDS patient.

Isolated renal infection by Mucor spp. occurs very rarely, even in the immunocompromised host. The mortality of the different forms of mucormycosis reaches 75-100% in most series. Infection of the kidney is usually diagnosed post-mortem. Thus, when renal infection is recognized, aggressive treatment including surgery and amphotericin B is required. We present a case in which a massive left renal infarction was the unique manifestation of mucormycosis in an AIDS patient. Administration of amphotericin B and left nephrectomy were necessary to achieve satisfactory outcome.

[Percutaneous drainage of renal and perirenal abscesses]. / Drenaje percutáneo de los abscesos renales y perinefríticos.

The prevalence of renal and perinephritic abscesses has radically changed over the last few decades basically due to two causes: the efficacy of antibiotics and early diagnosis by echography and/or CAT. Between January 1986 and December 1990, 12 cases of renal abscesses have been diagnoses in our Unit which have been treated conservatively through therapy with antibiotics and lumbar percutaneous drainage. Only one case was resolved with antibiotics alone; all other 11 cases needed drainage, in spite of a improvement in the symptoms, which was performed by translumbar puncture. Drainage was effective in 10 cases and the cultures found 5 cases of E. coli, 4 cases of Staphylococcus aureus and 1 case of Gram(-) bacilli. In the two cases where percutaneous drainage was not effective abscesses were produced by fungi: C. albicans and Mucor mycosis which caused highly solid septum and sphacelus requiring in both cases the use of open surgery. Currently this disease no longer represents a serious problem, it has a minimal morbidity and no mortality; only the group of high risk immunosupressed patients (AIDS, HIV (+), ADVEP) shows an increase in the number of cases and management in these patients continues to be problematic.

[Selective embolization in the treatment of traumatic priapism with an arterio-cavernous fistula. Review of the literature]. / L'embolisation sélective dans le traitement du priapisme traumatique avec fistule artério-caverneuse. Revue de la litterature.

The authors report a case of post-traumatic priapism due to laceration of the left cavernous artery. Blood gases on blood aspirated from the corpora cavernosa revealed the presence of "high-flow" priapism. Transfemoral arteriography confirmed the arteriocavernous fistula which was successfully treated by selective embolisation of the internal pudendal artery. The authors present a review of the literature on this subject with special reference to the diagnostic and therapeutic aspects.

[Therapeutic and diagnostic ureterorenoscopy. Analysis of the procedure and results]. / Ureterorrenoscopia (URS) terapéutica y diagnóstica. Análisis del procedimiento y resultados.

The present study reports our experience with URS. With this procedure, we have achieved results similar to those reported in the literature. Of a total of 97 URS procedures, 12 cases (17.5%) presented minor complications which resolved with conservative treatment. One patient presented ureteral perforation, a major complication that warranted open surgery. No renal unit was lost. The procedure permitted accurate diagnosis in all of the cases with a doubtful ureteric pathology. The foregoing demonstrates its high sensitivity and specificity.