Addressing Sexually Transmitted Infections Due to Neisseria gonorrhoeae in the Present and Future.

It was in the 1800s when the first public publications about the infection and treatment of gonorrhoea were released. However, the first prevention programmes were only published a hundred years later. In the 1940s, the concept of vaccination was introduced into clinical prevention programmes to address early sulphonamide resistance. Since then, tons of publications on Neisseria gonorrhoeae are undisputed, around 30,000 publications today. Currently, the situation seems to be just as it was in the last century, nothing has changed or improved. So, what are we doing wrong? And more importantly, what might we do? The review presented here aims to review the current situation regarding the resistance mechanisms, prevention programmes, treatments, and vaccines, with the challenge of better understanding this special pathogen. The authors have reviewed the last five years of advancements, knowledge, and perspectives for addressing the Neisseria gonorrhoeae issue, focusing on new therapeutic alternatives.

Mycoplasma pneumoniae at the rise not only in China: rapid increase of Mycoplasma pneumoniae cases also in Spain.

After the use of facemasks, other isolation measures enacted during the SARS-CoV-2 pandemic were lifted, respiratory pathogens, such as RSV, reappeared, but until the November 2023 WHO alert for China, M. pneumoniae had virtually disappeared. After observing a similar reappearance in our hospital, a retrospective analysis of the number of positive M. pneumoniae tests. Between 2018 and December 2023, 1619 PCR tests were ordered and 43 (2.6%) of them were positive. Two outbreaks, one in 2018 and one in 2023, accounted for the majority of cases. Tests were usually ordered in an outpatient setting (53.54%, n = 23) and most of them were paediatric patients with a mean age (sd) of 10.2 (6.2) years. As for the severity of the cases, in the 2018 outbreak, of 15 children who tested positive, 53.3% (n = 8) were admitted to the ward and 6.7% (n = 1) at the intensive care unit. Whereas in 2023, 2 patients were tested in the ward (10.5%) and one in the intensive care unit (5.2%) from a total of 19 patients. The positive rate in 2023 was significantly higher in comparison with years 2020, 2021 and 2022 and significantly lower in comparison with 2018 (P-value=0.003). The outbreak in late 2023 can be explained by the seasonality of Mycoplasma pneumonia alone, which has shown outbreaks every 3-5 years, and it does not appear to be more severe than the previous one.

Diagnóstico y tratamiento quirúrgico de una paciente con una neoplasia trofoblástica gestacional / Diagnosis and surgical treatment of a patient with gestational trophoblastic neoplasia

Resumen ANTECEDENTE: La neoplasia trofoblástica gestacional forma parte del grupo de afecciones derivadas de la proliferación anómala del trofoblasto con capacidad para invasión y metástasis. CASO CLÍNICO: Paciente de 42 años, asintomática, con sospecha ecográfica de mola hidatiforme. El legrado uterino y el estudio anatomopatológico confirmaron el diagnóstico de mola hidatiforme completa. Con la cuantificación consecutiva de tres elevaciones de la β-HCG se diagnosticó: neoplasia trofoblástica gestacional. Se estadificó en estadio I, bajo riesgo y ante el deseo genésico satisfecho la paciente aceptó la histerectomía más salpingectomía bilateral. En el seguimiento posterior la paciente se encontró asintomática, con determinaciones seriadas de b-HCG negativa y ecografías vaginales sin hallazgos. CONCLUSIÓN: La histerectomía con salpingectomía bilateral puede ser el tratamiento definitivo en casos seleccionados de neoplasia trofoblástica. La evidencia disponible es escasa, por lo que es necesario seguir investigando en este campo.

Abstract BACKGROUND: Gestational trophoblastic neoplasia is one of a group of conditions resulting from abnormal trophoblast proliferation with capacity for invasion and metastasis. CLINICAL CASE: 42-year-old asymptomatic patient with ultrasound suspicion of hydatidiform mole. Uterine curettage and anatomopathological study confirmed the diagnosis of complete hydatidiform mole. With the consecutive quantification of three elevations of β-HCG a diagnosis of gestational trophoblastic neoplasia was made. It was staged as stage I, low-risk, and the patient agreed to hysterectomy plus bilateral salpingectomy. At subsequent follow-up the patient was found to be asymptomatic, with negative serial determinations of β-HCG and vaginal ultrasound scans without findings. CONCLUSION: Hysterectomy with bilateral salpingectomy may be the definitive treatment in selected cases of trophoblastic neoplasia. The available evidence is scarce and further research is needed in this field.

Oral microbiome and systemic antineoplastics in cancer treatment: A systematic review

Background: Oral mucositis is one of the most common side effects in cancer patients receiving systemic antineoplastics. However, the underlying biological mechanisms leading to this condition are still unclear. For this reason, it has been hypothesised that systemic antineoplastics may cause an imbalance on the oral microbiota that subsequently triggers oral mucosa damage. Material and Methods: A systematic review was performed following the PRISMA protocol and the PICO question established was: patients diagnosed with cancer, who are candidates for receiving systemic antineoplastics (P=Patients), that undergo oral microbiome determinations (I=Intervention), before and after systemic antineoplastics administration (C=Comparison), to analyse changes in the oral microbiome composition (O=Outcome). The bibliographic search was carried out in PubMed and other scientific repositories. Results: Out of 166 obtained articles, only 5 met eligibility criteria. Acute myeloid leukaemia (AML) was the most frequent type of cancer (40 %) among the participants. Only one of the studies included a control group of healthy subjects. Heterogeneity in the protocols and approaches of the included studies hindered a detailed comparison of the outcomes. However, it was stated that a decrease in bacteria α diversity is often associated with oral mucositis. On the other hand, fungal diversity was not associated with oral mucositis although α diversity was lower at baseline on patients developing oral candidiasis. Conclusions: There is insufficient scientific evidence of oral microbiological changes in patients undergoing systemic antineoplastics. Further investigations ought to be carried out to identify microorganisms that might play a key role in the pathogenesis of oral mucosa damage in patients undergoing systemic antineoplastics.(AU)

Psychosomatic response to acute emotional stress in healthy students.

The multidimensionality of the stress response has shown the complexity of this phenomenon and therefore the impossibility of finding a unique biomarker among the physiological variables related to stress. An experimental study was designed and performed to guarantee the correct synchronous and concurrent measure of psychometric tests, biochemical variables and physiological features related to acute emotional stress. The population studied corresponds to a group of 120 university students between 20 and 30 years of age, with healthy habits and without a diagnosis of chronic or psychiatric illnesses. Following the protocol of the experimental pilot, each participant reached a relaxing state and a stress state in two sessions of measurement for equivalent periods. Both states are correctly achieved evidenced by the psychometric test results and the biochemical variables. A Stress Reference Scale is proposed based on these two sets of variables. Then, aiming for a non-invasive and continuous approach, the Acute Stress Model correlated to the previous scale is also proposed, supported only by physiological signals. Preliminary results support the feasibility of measuring/quantifying the stress level. Although the results are limited to the population and stimulus type, the procedure and methodological analysis used for the assessment of acute stress in young people can be extrapolated to other populations and types of stress.

Development and Characterization of Inhaled Ethanol as a Novel Pharmacological Strategy Currently Evaluated in a Phase II Clinical Trial for Early-Stage SARS-CoV-2 Infection.

Inhaled administration of ethanol in the early stages of COVID-19 would favor its location on the initial replication sites, being able to reduce the progression of the disease and improving its prognosis. Before evaluating the efficacy and safety of this novel therapeutic strategy in humans, its characterization is required. The developed 65° ethanol formulation is stable at room temperature and protected from light for 15 days, maintaining its physicochemical and microbiological properties. Two oxygen flows have been tested for its administration (2 and 3 L/min) using an automated headspace gas chromatographic analysis technique (HS-GC-MS), with that of 2 L/min being the most appropriate one, ensuring the inhalation of an ethanol daily dose of 33.6 ± 3.6 mg/min and achieving more stable concentrations during the entire treatment (45 min). Under these conditions of administration, the formulation has proven to be safe, based on histological studies of the respiratory tracts and lungs of rats. On the other hand, these results are accompanied by the first preclinical molecular imaging study with radiolabeled ethanol administered by this route. The current ethanol formulation has received approval from the Spanish Agency of Medicines and Medical Devices for a phase II clinical trial for early-stage COVID-19 patients, which is currently in the recruitment phase (ALCOVID-19; EudraCT number: 2020-001760-29).

Non-tuberculous mycobacteria: beyond the magic mountain / Micobacterias no tuberculosas, más allá de la montaña mágica

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Photoplethysmographic Waveform Analysis for Autonomic Reactivity Assessment in Depression.

OBJECTIVE: In the present study, a photoplethysmographic (PPG) waveform analysis for assessing differences in autonomic reactivity to mental stress between patients with Major Depressive Disorder (MDD) and healthy control (HC) subjects is presented. METHODS: PPG recordings of 40 MDD and 40 HC subjects were acquired at basal conditions, during the execution of cognitive tasks, and at the post-task relaxation period. PPG pulses are decomposed into three waves (a main wave and two reflected waves) using a pulse decomposition analysis. Pulse waveform characteristics such as the time delay between the position of the main wave and reflected waves, the percentage of amplitude loss in the reflected waves, and the heart rate (HR) are calculated among others. The intra-subject difference of a feature value between two conditions is used as an index of autonomic reactivity. RESULTS: Statistically significant individual differences from stress to recovery were found for HR and the percentage of amplitude loss in the second reflected wave ( A13) in both HC and MDD group. However, autonomic reactivity indices related to  A13 reached higher values in HC than in MDD subjects (Cohen's [Formula: see text]), implying that the stress response in depressed patients is reduced. A statistically significant ( ) negative correlation ( r=-0.5) between depression severity scores and A13 was found. CONCLUSION: A decreased autonomic reactivity is associated with higher degree of depression. SIGNIFICANCE: Stress response quantification by dynamic changes in PPG waveform morphology can be an aid for the diagnosis and monitoring of depression.

Pain in Older Adults With Dementia: A Survey in Spain.

The risk of suffering pain increases significantly throughout life, reaching the highest levels in its latest years. Prevalence of pain in nursing homes is estimated to range from 40 to 80% of residents, most of them old adults affected with dementia. It is already known that pain is under-diagnosed and under-treated in patients with severe cognitive impairment and poor/absent verbal communication, resulting in a serious impact on their quality of life, psychosocial, and physical functioning. Under-treated pain is commonly the cause of behavioral symptoms, which can lead to misuse of antipsychotic treatments. Here, we present two Regional and National Surveys in Spain (2015-2017) on the current practices, use of observational tools for pain assessment, guidelines, and policies. Results, discussed as compared to the survey across central/north Europe, confirm the professional concerns on pain in severe dementia, due to poor standardization and lack of guidelines/recommendations. In Spain, observational tools are scarcely used because of their difficulty and low reliability in severe dementia, since the poor/absent verbal communication and comprehension are considered limiting factors. Behavioral observation tools should be used while attending the patients, in a situation including rest and movement, should be short (3-5 min) and scored using a numeric scale. Among the pain items to score, "Facial expression" and "Verbalization" were considered essential and very useful, respectively. This was in contrast to "Body movements" and "Vocalizations," respectively, according to the survey in central/north Europe. Scarce time availability for pain assessment and monitoring, together with low feasible and time-consuming tools, can make pain assessment a challenge. The presence of confounding factors, the low awareness and poor knowledge/education of specific tools for this population are worrisome. These complaints draw future directions to improve pain assessment. More time available, awareness, and involvement of the teams would also benefit pain assessment and management in cognitive impairment. The experiences and opinions recorded in these surveys in Spain and other E.U. countries were considered sources of knowledge for designing the "PAIC-15 scale," a new internationally agreed-on meta-tool for Pain Assessment in Impaired Cognition and the "Observational pain assessment" in older persons with dementia.

A multicentre prospective study evaluating the impact of proton-pump inhibitors omeprazole and pantoprazole on voriconazole plasma concentrations.

Voriconazole is an antifungal metabolised by CYP2C19 enzyme, which can be inhibited by proton-pump inhibitors (PPIs). A prospective observational study was carried out to determine the influence of PPIs on voriconazole pharmacokinetic. The 78 patients included were divided into 4 groups: omeprazole (n = 32), pantoprazole (n = 25), esomeprazole (n = 3) and no PPI (n = 18). Patients with no PPI had no significant difference in plasma voriconazole concentration when compared with those with PPI (2.63 ± 2.13 µg/mL [95% confidence interval {CI} 1.57-3.69] vs 2.11 ± 1.73 µg/mL [95%CI 1.67-2.55], P > .05). However, voriconazole plasma concentration was significantly lower in patients treated with pantoprazole vs those treated with omeprazole (1.44 ± 1.22 µg/mL [95%CI 0.94-1.94) vs 2.67 ± 1.88 µg/mL [95%CI 2.02-3.32], P = .013) suggesting a greater CYP2C19 enzyme inhibitory effect of omeprazole. This study demonstrates the greater CYP inhibition capacity of omeprazole and should be helpful for the choice of PPIs for patients treated with voriconazole.

Factores clínicos asociados a enfermedad pulmonar por Aspergillus spp. en pacientes con enfermedad pulmonar obstructiva crónica / Clinical factors associated with pulmonary aspergillosis in patients with chronic obstructive pulmonary disease

OBJETIVO: Conocer las características clínicas y epidemiológicas de los pacientes con enfermedad pulmonar obstructiva crónica (EPOC) y aislamiento de especies de Aspergillus en muestra respiratoria e identificar factores que nos ayuden a diferenciar entre colonización e infección. MÉTODOS: Estudio de cohortes retrospectivo en el que se incluyeron todos los pacientes con EPOC y aislamiento de Aspergillus spp. en muestra respiratoria durante un periodo de 12 años. Se asignaron los pacientes a 2 categorías: colonización y aspergilosis pulmonar (AP), que incluye las diferentes formas de presentación clínica. Se aplicó un modelo de regresión logística binaria para identificar los factores predictores de desarrollo de AP. RESULTADOS: Un total de 123 pacientes fueron incluidos en el estudio: 48 (39%) colonizados y 75 (61%) con AP: 68 con AP invasiva probable y 7 con AP crónica. No hubo correlación entre el riesgo de AP y los estadios espirométricos de la clasificación GOLD. Se identificaron como factores predictores independientes de AP en pacientes con EPOC la oxigenoterapia domiciliaria (OR: 4,39; IC 95%: 1,60-12,01; p = 0,004), las bronquiectasias (OR: 3,61; IC 95%: 1,40-9,30; p = 0,008), la hospitalización en los 3 meses previos al ingreso (OR: 3,12; IC 95%: 1,24-7,87; p = 0,016) y la terapia antifúngica frente a Candida spp. en el mes previo (OR: 3,18; IC 95%: 1,16-8,73; p = 0,024). CONCLUSIONES: La oxigenoterapia continua domiciliaria, las bronquiectasias, la hospitalización en los 3 meses previos al ingreso y la utilización de terapia antifúngica frente a Candida spp. en el mes previo se asocian a mayor riesgo de AP en pacientes con EPOC

OBJECTIVE: To explore the clinical and epidemiological characteristics of chronic obstructive pulmonary disease (COPD) patients with Aspergillus spp. isolation from respiratory samples, and to identify which factors may help us to distinguish between colonisation and infection. METHODS: A retrospective cohort study was performed. All patients with COPD and respiratory isolation of Aspergillus spp. over a 12-year period were included. Patients were assigned to 2 categories: colonisation and pulmonary aspergillosis (PA), which includes the different clinical forms of aspergillosis. A binary logistic regression model was performed to identify the predictive factors of PA. RESULTS: A total of 123 patients were included in the study: 48 (39.0%) with colonisation and 75 (61.0%) with PA: 68 with probable invasive pulmonary aspergillosis and 7 with chronic pulmonary aspergillosis. Spirometric stages of the GOLD classification were not correlated with a higher risk of PA. Four independent predictive factors of PA in COPD patients were identified: home oxygen therapy (OR: 4.39; 95% CI: 1.60-12.01; P = .004), bronchiectasis (OR: 3.61; 95% CI: 1.40-9.30; P = .008), hospital admission in the previous three months (OR: 3.12; 95% CI: 1.24-7.87; P = .016) and antifungal therapy against Candida spp. in the previous month (OR: 3.18; 95% CI: 1.16-8.73; P = .024). CONCLUSIONS: Continuous home oxygen therapy, bronchiectasis, hospital admission in the previous three months and administration of antifungal medication against Candida spp. in the previous month were associated with a higher risk of pulmonary aspergillosis in patients with COPD

Clinical factors associated with pulmonary aspergillosis in patients with chronic obstructive pulmonary disease. / Factores clínicos asociados a enfermedad pulmonar por Aspergillus spp. en pacientes con enfermedad pulmonar obstructiva crónica.

OBJECTIVE: To explore the clinical and epidemiological characteristics of chronic obstructive pulmonary disease (COPD) patients with Aspergillus spp. isolation from respiratory samples, and to identify which factors may help us to distinguish between colonisation and infection. METHODS: A retrospective cohort study was performed. All patients with COPD and respiratory isolation of Aspergillus spp. over a 12-year period were included. Patients were assigned to 2 categories: colonisation and pulmonary aspergillosis (PA), which includes the different clinical forms of aspergillosis. A binary logistic regression model was performed to identify the predictive factors of PA. RESULTS: A total of 123 patients were included in the study: 48 (39.0%) with colonisation and 75 (61.0%) with PA: 68 with probable invasive pulmonary aspergillosis and 7 with chronic pulmonary aspergillosis. Spirometric stages of the GOLD classification were not correlated with a higher risk of PA. Four independent predictive factors of PA in COPD patients were identified: home oxygen therapy (OR: 4.39; 95% CI: 1.60-12.01; P=.004), bronchiectasis (OR: 3.61; 95% CI: 1.40-9.30; P=.008), hospital admission in the previous three months (OR: 3.12; 95% CI: 1.24-7.87; P=.016) and antifungal therapy against Candida spp. in the previous month (OR: 3.18; 95% CI: 1.16-8.73; P=.024). CONCLUSIONS: Continuous home oxygen therapy, bronchiectasis, hospital admission in the previous three months and administration of antifungal medication against Candida spp. in the previous month were associated with a higher risk of pulmonary aspergillosis in patients with COPD.

Impact of CYP2C19 Genotype and Drug Interactions on Voriconazole Plasma Concentrations: A Spain Pharmacogenetic-Pharmacokinetic Prospective Multicenter Study.

BACKGROUND: Voriconazole, a first-line agent for the treatment of invasive fungal infections, is mainly metabolized by cytochrome P450 (CYP) 2C19. A significant portion of patients fail to achieve therapeutic voriconazole trough concentrations, with a consequently increased risk of therapeutic failure. OBJECTIVE: To show the association between subtherapeutic voriconazole concentrations and factors affecting voriconazole pharmacokinetics: CYP2C19 genotype and drug-drug interactions. METHODS: Adults receiving voriconazole for antifungal treatment or prophylaxis were included in a multicenter prospective study conducted in Spain. The prevalence of subtherapeutic voriconazole troughs was analyzed in the rapid metabolizer and ultra-rapid metabolizer patients (RMs and UMs, respectively), and compared with the rest of the patients. The relationship between voriconazole concentration, CYP2C19 phenotype, adverse events (AEs), and drug-drug interactions was also assessed. RESULTS: In this study 78 patients were included with a wide variability in voriconazole plasma levels with only 44.8% of patients attaining trough concentrations within the therapeutic range of 1 and 5.5 µg/ml. The allele frequency of *17 variant was found to be 29.5%. Compared with patients with other phenotypes, RMs and UMs had a lower voriconazole plasma concentration (RM/UM: 1.85 ± 0.24 µg/ml vs other phenotypes: 2.36 ± 0.26 µg/ml). Adverse events were more common in patients with higher voriconazole concentrations (p<0.05). No association between voriconazole trough concentration and other factors (age, weight, route of administration, and concomitant administration of enzyme inducer, enzyme inhibitor, glucocorticoids, or proton pump inhibitors) was found. CONCLUSION: These results suggest the potential clinical utility of using CYP2C19 genotype-guided voriconazole dosing to achieve concentrations in the therapeutic range in the early course of therapy. Larger studies are needed to confirm the impact of pharmacogenetics on voriconazole pharmacokinetics.

An Observational Study of the Efficacy and Safety of Voriconazole in a Real-Life Clinical Setting.

An observational retrospective study in patients treated with voriconazole was made to evaluate outcomes, safety, drug interactions and characteristics of the treatment. A total of 96 patients were included. In 78.12%, at least one inducer or enzyme inhibitor was detected. The most frequently observed potential interaction was the simultaneous administration of omeprazole. A large number of patients were concurrently treated with corticosteroids. The simultaneous administration of drugs acting as CYP450 enzyme inhibitors was associated with a higher risk of toxicity while concomitant administration of corticosteroids seemed a protective factor. Our study is one of the few ones, which evaluate the use of voriconazole in a real life clinical setting. We demonstrate the wide variety of strategies in the voriconazole using and the large number of dugs that are susceptible to pharmacokinetic interactions. This study reinforces the need to implement voriconazole pharmacokinetic monitoring in order to optimize antifungal treatment.

Personalized medicine into health national services: barriers and potentialities.

Research and innovation in personalized medicine (PM) are extensive and expanding, with several pharmacogenetic/pharmacogenomic (PGx) testing options currently available for a wide range of health problems. However, PGx-guided therapy faces many barriers to full integration into clinical practice and acceptance by practitioner/patient: utilization and uptake by payers in real-world practice are being discussed, and the criteria to guide clinicians and policy makers in PGx test selection are not fully incorporated. This review focuses on the advances of pharmacogenomics to individualize treatments, the relationship between pharmacogenetics and pharmacometabolomics, the new paradigm of the Big Data, the needs and barriers facing PGx clinical application and the situation of PGx testing in health national services. It is based on lectures presented by speakers of the European Society of Pharmacogenomics and Personalised Therapy (ESPT) Fourth Conference, held in Catania, October 4th, 2017.

Kidney-specific genetic deletion of both AMPK α-subunits causes salt and water wasting.

AMP-activated kinase (AMPK) controls cell energy homeostasis by modulating ATP synthesis and expenditure. In vitro studies have suggested AMPK may also control key elements of renal epithelial electrolyte transport but in vivo physiological confirmation is still insufficient. We studied sodium renal handling and extracellular volume regulation in mice with genetic deletion of AMPK catalytic subunits. AMPKα1 knockout (KO) mice exhibit normal renal sodium handling and a moderate antidiuretic state. This is accompanied by higher urinary aldosterone excretion rates and reduced blood pressure. Plasma volume, however, was found to be increased compared with wild-type mice. Thus blood volume is preserved despite a significantly lower hematocrit. The lack of a defect in renal function in AMPKα1 KO mice could be explained by a compensatory upregulation in AMPK α2-subunit. Therefore, we used the Cre-loxP system to knock down AMPKα2 expression in renal epithelial cells. Combining this approach with the systemic deletion of AMPKα1 we achieved reduced renal AMPK activity, accompanied by a shift to a moderate water- and salt-wasting phenotype. Thus we confirm the physiologically relevant role of AMPK in the kidney. Furthermore, our results indicate that in vivo AMPK activity stimulates renal sodium and water reabsorption.

Severe ipsilateral musculoskeletal involvement in a Cornelia de Lange patient with a novel NIPBL mutation.

Cornelia de Lange Syndrome (CdLS) is a congenital autosomal dominant (NIPBL, SMC3 and RAD21) or X-linked (SMC1A and HDAC8) disorder characterized by facial dysmorphism, pre and postnatal growth retardation, developmental delay and/or intellectual disability, and multiorgan involvement. Musculoskeletal malformations are usually bilateral and affect mainly the upper limbs; the range goes from brachyclinodactyly to severe reduction defects. Instead lower extremities are usually less and mildly involved. Here, we report on a 3-year-old Senegalese boy with typical craniofacial CdLS features, pre and postnatal growth retardation, atrial septal defect, developmental delay and right ipsilateral limb malformations, consistent with oligodactyly of the 3rd and 4th fingers, tibial agenesis and fibula hypoplasia. Exome sequencing and Sanger sequencing showed a novel missense mutation in NIPBL gene (c.6647A>G; p.(Tyr2216Cys)), which affects a conserved residue located within NIPBL HEAT repeat elements. Pyrosequencing analysis of NIPBL gene, disclosed similar levels of wild-type and mutated alleles in DNA and RNA samples from all tissues analyzed (oral mucosa epithelial cells, peripheral blood leukocytes and fibroblasts). These findings indicated the absence of somatic mosaicism, despite of the segmental asymmetry of the limbs, and confirmed biallelic expression for NIPBL transcripts, respectively. Additionally, conditions like Split-hand/foot malformation with long-bone deficiency secondary to duplication of BHLHA9 gene have been ruled out by the array-CGH and MLPA analysis. To our knowledge, this is the first CdLS patient described with major ipsilateral malformations of both the upper and lower extremities, that even though this finding could be due to a random event, expands the spectrum of limb reduction defects in CdLS.