RESUMEN
BACKGROUND: Stump appendicitis is a rare complication after primary appendectomy and is often not considered in the differential diagnosis of patients who have undergone an appendectomy. With this systematic review, the aim was to identify all cases of stump appendicitis in children in order to gain a better insight into the risk factors, clinical presentation, diagnostics, and treatment. METHODS: Scopus and PubMed databases were searched. The search combinations used the following MeSH and free text terms: [(stump) OR (residual) OR (remaining) OR (retained) OR (recurrent)] AND (append*). Neither search filters nor text analysis tools were used. To be included, the report had to contain information about a patient between the age of 0 and 18 who was treated for stump appendicitis as a result of an inadequately performed appendectomy. RESULTS: Out of the 19,976 articles, 29 of them, with a total of 34 cases, met the inclusion criteria. The mean age at the time of stump appendectomy was 13.32 ± 3.57 years, while the median time between primary and stump appendectomy was 7.5 (2.3 - 24.0) months. The ratio between boys and girls was 3.2: 1. Primary appendectomy was performed laparoscopically in a greater number of cases compared to the open approach (1.5: 1), and according to the available data, no higher proportion of complicated appendicitis was recorded during a primary appendectomy. The median duration of symptoms during stump appendicitis was 2 days, and in most cases, the pain was localized. Stump appendectomy in most cases was performed with an open approach, and in relation to the type of appendicitis, most of them were complicated. The mean value of the length of the stump was 2.79 ± 1.22 cm, and the smallest recorded length was 0.6 cm. CONCLUSIONS: A non-specific clinical presentation with a history of appendectomy usually makes the diagnosis of stump appendicitis challenging for uninformed physicians, and due to untimely treatment, it usually results in complicated forms of stump appendicitis. Complete appendectomy remains the gold standard in the treatment of stump appendicitis.
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Apendicitis , Laparoscopía , Masculino , Femenino , Humanos , Niño , Lactante , Apendicitis/diagnóstico , Apendicitis/cirugía , Apendicectomía/efectos adversos , Apendicectomía/métodos , Complicaciones Posoperatorias/etiología , Dolor/etiología , Diagnóstico Diferencial , Laparoscopía/métodosRESUMEN
Background and Objectives: A potential role of vascular endothelial growth factor (VEGF) in the pathophysiology of infantile hemangiomas (IH) is thought to be plausible. The primary objective of this study was to investigate the importance of determining VEGF serum levels at various stages of IH growth in children. Materials and Methods: A nested case-control study was conducted. For the purposes of the researched target group, samples of fifty (N = 50) children with IH without associated diseases at different stages of hemangioma growth (proliferative and involutional stages) were used. The control group consisted of one hundred (N = 100) healthy children comparable in terms of age and sex, in whom the existence of IH and vascular malformations was ruled out via clinical examination. An immunoassay (ELISA) was used to determine VEGF serum levels in hemangioma growth's proliferation and involution phases. Results: A comparison of serum levels of VEGF in the phases of proliferation and involution in the group of patients with IH did not show a statistically significant difference (p = 0.171). The control group had significantly higher serum VEGF levels than the patient group in both the proliferation phase (p = 0.009) and the involution phase (p = 0.019). In the proliferation phase, a multivariate regression model explained 15% of the variance in the dependent variable, without significant predictor variables, while in the involution phase, it explained 21% of the variance in the dependent variable, and the history of invasive prenatal procedures stood out as a significant predictor variable positively associated with serum VEGF levels (beta coefficient = 0.33; p = 0.043). Conclusions: Although IH is thought to be the result of the dysregulation of angiogenesis and vasculogenesis under the influence of angiogenic factors, especially VEGF, this study did not demonstrate that VEGF serum levels in the proliferation phase of hemangioma growth were higher than those in the involution phase, or in relation to the control group.
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Hemangioma , Malformaciones Vasculares , Humanos , Niño , Lactante , Factor A de Crecimiento Endotelial Vascular/metabolismo , Estudios de Casos y Controles , Factores de Crecimiento Endotelial VascularRESUMEN
A one-year-old boy was referred to our Department of Pediatric Surgery with extensive scalp injury. He was bitten by a neighbour's mixed-breed dog. The wound of the forehead is primary closed while scalp is reimplanted. Due to non-acceptance on the eighth day a necrectomy of devitalized tissue was done. Before applying Integra®, for 2 days, the wound was treated with a V.A.C.® system. After 14 days, Integra® was accepted and split-thickness skin graft (STSG) was transplanted from left upper leg. After 3 months the local status is satisfactory. A hair transplant is planned in the future.
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Mordeduras y Picaduras , Cuero Cabelludo , Animales , Mordeduras y Picaduras/cirugía , Perros , Humanos , Lactante , Masculino , Cuero Cabelludo/lesiones , Cuero Cabelludo/cirugía , Trasplante de PielAsunto(s)
Criptorquidismo , Masculino , Humanos , Lactante , Criptorquidismo/diagnóstico , Criptorquidismo/cirugía , Orquidopexia , Factores de Riesgo , Factores de Edad , TestículoAsunto(s)
Criptorquidismo , Laparoscopía , Masculino , Humanos , Lactante , Orquidopexia/métodos , Testículo/cirugía , Laparoscopía/métodos , Criptorquidismo/cirugíaRESUMEN
Peripheral primitive neuroectodermal tumors (pPNET) are a group of extremely rare, aggressive, malignant tumors that are most often found in the thorax (Askin tumor), abdomen, pelvis, extremities and less frequently in the head and neck. The most important prognostic factor is the stage of the tumor. Significant progress both in surgery and in neoadjuvant and adjuvant chemotherapy and radiotherapy, as well as the improvement in diagnosis by cytogenetic and immunohistochemical analysis, should improve the survival rate. We report a case of a 14-year-old girl, with ataxic gait, cardiopulmonary compensated, without respiratory symptoms, who was referred to our hospital for further examination and treatment of newly discovered tumor of the left hemithorax. After a detailed radiological and laboratory investigation, next step was an extensive thoraco-neurosurgical surgery. After histopathological, cytological and molecular analysis, a diagnosis of Askin tumor was made.
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Ataxia/etiología , Neoplasias Óseas/diagnóstico , Sarcoma de Ewing/diagnóstico , Adolescente , Femenino , HumanosAsunto(s)
Daño por Reperfusión , Torsión del Cordón Espermático , Niño , Humanos , Masculino , Malondialdehído , Centros de Atención Terciaria , TestículoAsunto(s)
Hipotermia , Pentoxifilina , Torsión del Cordón Espermático , Animales , Femenino , Humanos , Masculino , Torsión Ovárica , Pentoxifilina/farmacología , Pentoxifilina/uso terapéutico , Ratas , Torsión del Cordón Espermático/complicaciones , Torsión del Cordón Espermático/terapia , Testículo/efectos de los fármacosAsunto(s)
Metotrexato , Xantófilas , Animales , Ratas , Femenino , Metotrexato/toxicidad , Xantófilas/farmacología , Antioxidantes/farmacologíaAsunto(s)
Verde de Indocianina , Testículo , Masculino , Ratas , Animales , Testículo/diagnóstico por imagen , Testículo/cirugía , Colorantes , Perfusión , ReperfusiónRESUMEN
We report a case of a one-year-old boy who was referred to our clinic suspected of having acute abdomen. On physical examination, the abdomen was soft, diffusely tender with weak peristalsis. Ultrasonography and MRI of the right hemiabdomen demonstrated a well-defined, solid, expansive formation with slightly lobulated contours and an interspersed inhomogeneous structure with overall dimensions of 59 × 45 × 50 mm. After midline laparotomy was performed, a cystic tumor was found, twisted around a pedicle which was arising from the falciform ligament and it measured 5-6 cm in diameter. The tumor appeared to be necrotic. The mass was ligated and extirpated on the pedicle and sent for histopathological analysis. After the surgery, the boy was hemodynamically stable, without respiratory complications and all laboratory findings were within normal limits. Histopathological analysis showed that the tumor was composed of mesenchymal stroma with sparse glimpses of hepatocytes and bile ducts with partly cystic changes lined by orderly epithelium. Given the clinical data, histology and immunohistochemistry analysis (alpha-fetoprotein, CK8/18, hepatocyte, desmin and CD31) a diagnosis of a twisted mesenchymal hamartoma of the liver was made.
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Hamartoma/cirugía , Laparotomía/métodos , Hepatopatías/cirugía , Mesodermo/patología , Torsión Mecánica , Abdomen Agudo/diagnóstico , Abdomen Agudo/etiología , Biopsia con Aguja , Servicio de Urgencia en Hospital , Estudios de Seguimiento , Hamartoma/diagnóstico por imagen , Humanos , Inmunohistoquímica , Lactante , Hepatopatías/diagnóstico por imagen , Imagen por Resonancia Magnética/métodos , Masculino , Mesodermo/cirugía , Enfermedades Raras , Medición de Riesgo , Resultado del Tratamiento , Ultrasonografía Doppler/métodosRESUMEN
During the last 25 years we surgically treated three patients with sternal cleft anomaly, aged from 6 weeks to 2 years. The aim of this case series is to present this extremely rare congenital anomaly and differences in the operative treatment of sternal cleft (SC) depending on patients age due to flexibility of the chest wall. Patients presented to us with signs of sternal cleft; displaced sternoclavicular articulations and paradoxical motion of the skin over the defect. Preoperatively we performed X-ray and computed tomography of the chest which revealed displaced sternoclavicular articulations with superior incomplete sternal cleft and echocardiography which showed orthotopic heart without malformations of the great vessels. Surgical treatment included primary closure in two infants and Sabiston's technique in a two-year-old girl. All three patients were successfully operated without complications.
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Anomalías Musculoesqueléticas/cirugía , Esternón/anomalías , Preescolar , Femenino , Humanos , Lactante , Masculino , Anomalías Musculoesqueléticas/diagnóstico por imagen , Esternón/diagnóstico por imagen , Esternón/cirugía , Pared Torácica , Tomografía Computarizada por Rayos XAsunto(s)
Técnicas Cosméticas/efectos adversos , Enfisema Subcutáneo/etiología , Acné Vulgar/terapia , Niño , Cara , Femenino , Humanos , CuelloRESUMEN
OBJECTIVES: The study aimed to determine relevant radiographic lines and angles of children's elbow. DESIGN: A retrospective cross-sectional study. SETTING: Tertiary pediatric trauma center. PATIENT SELECTION CRITERIA: X-rays of healthy children's elbows 0-18 years of age in whom the radiographic image of the elbow in 2 projections was read without signs of fracture and possible indirect signs of fracture, whereas the exclusion criterion was a clearly visible poor image projection. OUTCOME MEASURES AND COMPARISONS: Gender, age [patients were divided into 6 groups-group 1 (0-3 years), group 2 (4-6 years), group 3 (7-9 years), group 4 (10-12 years), group 5 (13-15 years), group 6 (16-18 years)], side, intersection of the radiocapitellar line in the anteroposterior (AP) projection, intersection of the radiocapitellar line in the lateral projection, intersection of the anterior humeral line, Baumann angle, carrying angle, lateral capitellohumeral angle, shaft condylar angle, intersection of the coronoid line and radioulnar overlap. RESULTS: Two hundred elbows were evaluated. The radiocapitellar line in AP and lateral projections passed through the middle third of the capitellum in 74.5% and 93%, respectively. The anterior humeral line passed through the middle third of the capitellum in 88.5% of cases. When observing the proportion of radiocapitellar lines passing through the middle third of the capitellum in the AP, with increasing age an increasing proportion of lines pass through the middle third of the capitellum [from 8.3% in group 1 (0-3 years) to 94.1% in group 6 (16-18 years), P = 0.001] and lateral projection (from 50% in group 1%-100% in group 6, P = 0.023) and anterior humeral line (from 25% in group 1%-100% in group 6, P = 0.0001). The mean Baumman angle, carrying angle, lateral capitellohumeral angle, shaft condylar angle were 71.59 degrees, 10.97 degrees, 50.84 degrees, and 55.31 degrees, respectively. With age, the shaft condylar angle records the greatest increase (from 41.6 degrees in group 1-68.2 degrees in group 6, P = 0.000). A correlation was observed between Baumann angle and carrying angle (r = -0.674) and between Baumann angle and radioulnar overlap (r = 0.542). CONCLUSIONS: Considering the anatomical variability of children's elbow, radiologic measurements and their interpretation, in the context of timely diagnostics, must be approached with great caution, especially in younger age groups, because it is with them that the largest proportion of lines and angles do not follow established principles. LEVEL OF EVIDENCE: Diagnostic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Articulación del Codo , Fracturas del Húmero , Niño , Humanos , Lactante , Preescolar , Codo , Estudios Retrospectivos , Estudios Transversales , Articulación del Codo/diagnóstico por imagenRESUMEN
BACKGROUND: Although the laparoscopic approach become standard for the treatment of many surgical conditions many studies still debating whether laparoscopic surgery has significant advantages over open surgery in regards to hernia or hydrocele treatment. This study aimed to evaluate the outcomes of treatment of treatment of communicating hydrocele in pediatric patients between laparoscopic percutaneous internal ring suturing (PIRS) and open ligation of the patent processus vaginalis (PPV). METHODS: The medical records of pediatric patients who underwent surgery for communicating hydrocele between 1 January 2019 and 1 January 2024 were retrospectively reviewed. The primary objective of the study is to investigate the outcomes of treatment (complications and recurrence rates) of communicating hydrocele in children between laparoscopic and open surgical approaches. Secondary outcomes of the study are the duration of surgery and anesthesia, length of hospital stay (LOS), frequency of hospital readmissions (ReAd) and unplanned return to the operating room (uROR). RESULTS: A total of 198 children underwent surgery for a communicating hydrocele (205 repairs, as 7 cases were bilateral) and were included in the study. Of these, 87 children underwent a PIRS, while the remaining 111 cases underwent open ligation of the PPV. No recurrence of the hydrocele was observed in any of the study groups. Intraoperative complication (epigastric vein injury) was noted in two cases in both groups (2.3% vs. 1.8%, p > 0.999). A slightly higher number of postoperative complications was observed in the open group (n = 7, 6.3%) compared to the PIRS group (n = 2, 2.3%) (p = 0.190). The median duration of surgery (15 min (IQR 10, 17) vs. 21 min (IQR 15, 25); p < 0.001) and anesthesia (30 min (IQR 25, 40) vs. 40 min (IQR 35, 40); p < 0.001) were significantly lower in the PIRS group compared to open ligation of the PPV. In addition, a significantly shorter median of LOS was observed in the PIRS group compared to the open PPV group (9 h (IQR 8, 12) vs. 24 h (IQR 12, 24; p < 0.001). No cases of ReAd and uROR were observed in any of the study groups. CONCLUSIONS: PIRS is a safe and effective laparoscopic technique that can be used in the treatment of communicating hydrocele in children. PIRS showed excellent outcomes and a low incidence of complications and recurrences, comparable to traditional open surgery.
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Background: The role of Enterobius vermicularis infestation in the context of appendicitis is largely overlooked, but Enterobius vermicularis is considered an unexpected and significant appendicectomy finding. The aim of this study was to investigate the frequency of Enterobius vermicularis findings in appendectomies and to evaluate the clinical and histopathologic features of patients with Enterobius vermicularis-associated acute appendicitis and those with appendiceal Enterobius vermicularis infestation. Methods: The medical records of all children who underwent an appendectomy in two large pediatric centers in Croatia between 1 January 2009 and 1 January 2024 were retrospectively reviewed. Of 6359 appendectomies, 61 (0.96%) children were diagnosed with Enterobius vermicularis on histopathology and included in further analysis. The groups were compared with regard to demographic characteristics, laboratory values, clinical features and histopathological findings. Results: The incidence of enterobiasis fluctuated slightly in the individual study years, but was constant overall. The median age of all patients was 11 years (IQR 8.5, 13), with females predominating (60.7%). Acute appendicitis was observed in 34% of the appendiceal species. The patients with Enterobius vermicularis infestation, without appendicitis, were younger (9 years (IQR 8, 13) vs. 12 years (IQR 10, 15); p = 0.020), had longer duration of symptoms (36 h (IQR, 12, 48) vs. 24 h (IQR, 12, 36); p = 0.034), lower body temperature (37 °C (IQR 36.8, 37.4) vs. 37.6 °C (IQR, 37, 38.6) p = 0.012), lower Appendicitis Inflammation Response (AIR) score (3 (IQR 2, 5) vs. 7 (IQR 5, 9.5) p < 0.001), lower incidence of rebound tenderness (57.1% vs. 20%; p = 0.003) and less frequent vomiting (12.5% vs. 47.6%; p = 0.004) compared to the patients with Enterobius vermicularis-associated acute appendicitis. Acute inflammatory markers in the laboratory showed significantly higher values in the group of patients with acute appendicitis: C-reactive protein (p = 0.009), White blood cells (p = 0.001) and neutrophils (p < 0.001). Eosinophilia was not found in any of the groups, although eosinophil counts were significantly higher in children who had Enterobius vermicularis infestation than in those with Enterobius vermicularis-related appendicitis (2.5% (IQR 0.9, 4.3) vs. 1.8% (IQR 0.7, 2.1); p = 0.040). Conclusions: Pediatric surgeons should consider Enterobius vermicularis infestation as a differential diagnosis when removing a vermiform appendix. Younger age, longer duration of symptoms, lower body temperature, lower AIR score, lower diameter of the appendix and normal laboratory inflammatory markers could predict Enterobius vermicularis infection in children presenting with right iliac fossa pain and avoid unnecessary appendectomy.
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BACKGROUND: Same-day surgery implies patient discharge on the same day after the surgery. The main aim of the research was to determine which predisposing factors lead to children treated with same-day surgery not being able to be discharged on the same day. METHODS: For the purposes of this research, the electronic records of patients in the hospital information system were reviewed retrospectively. The search included patients who were surgically treated through the Day Surgery Unit at the Children's Hospital Zagreb with various diagnoses from 1 January 2021 to 31 December 2023. The target group consisted of patients who could not be discharged on the same day (n = 68), while for the purposes of the control group (n = 68), patients were randomly selected, comparable by age and gender, who were discharged from the hospital on the same day in accordance with the principles of same-day surgery. RESULTS: In relation to the parameters of interest between the groups, statistically significant differences were observed in the type of general anesthesia (p = 0.027), the use of analgesics (p = 0.016), the time of entering the operating room (p = 0.000), the time of leaving the operating room (p < 0.0001) and the duration of surgery (76.81 ± 37.21 min vs. 46.51 ± 22.46 min, p < 0.0001). When explanatory variables were included in the regression model, they explained 38% of the variability in the dependent variable. Only the variable "duration of surgery" provided significant information to explain the variability in the dependent variable (p = 0.004). CONCLUSIONS: Although the duration of surgery was imposed as the main predictor of hospitalization after same-day surgery, and considering the extremely small number of studies on the mentioned topic, especially in the pediatric population, further, preferably multicenter research on the mentioned topic is needed.
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The increase in cancer survival rates has put a focus on ensuring fertility preservation procedures for cancer patients. Ovarian tissue cryopreservation presents the only option for prepubertal girls and patients who require immediate start of treatment and, therefore, cannot undergo controlled ovarian stimulation. We aimed to provide an assessment of stem cells' impact on cryopreserved ovarian tissue grafts in regard to the expression of growth factors, angiogenesis promotion, tissue oxygenation, ovarian follicle survival and restoration of endocrine function. For this systematic review, we searched the Scopus and PubMed databases and included reports of trials using murine and/or human cryopreserved ovarian tissue for transplantation or in vitro culture in combination with mesenchymal stem cell administration to the grafting site. Of the 1201 articles identified, 10 met the criteria. The application of stem cells to the grafting site has been proven to support vascular promotion and thereby shorten the period of tissue hypoxia, which is reflected in the increased number of remaining viable follicles and faster recovery of ovarian endocrine function. Further research is needed before implementing the use of stem cells in OT cryopreservation and transplantation procedures in clinical practice. Complex ethical dilemmas make this process more difficult.