Publisher Correction: Extending the small-molecule similarity principle to all levels of biology with the Chemical Checker.

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Extending the small-molecule similarity principle to all levels of biology with the Chemical Checker.

Small molecules are usually compared by their chemical structure, but there is no unified analytic framework for representing and comparing their biological activity. We present the Chemical Checker (CC), which provides processed, harmonized and integrated bioactivity data on ~800,000 small molecules. The CC divides data into five levels of increasing complexity, from the chemical properties of compounds to their clinical outcomes.

41 Cases of Treatment of Cranial Cruciate Ligament Rupture with Porous TTA: Three Years of Follow Up.

Tibial Tuberosity Advancement (TTA) is a surgical technique based on a linear osteotomy that determines a cranial advancement of the tibial tuberosity in patients suffering from cranial cruciate ligament rupture (CCL). The aim is to neutralize the cranial tibial thrust (CTT) and to reach a 90° angle between the patellar tendon and the tibial plateau with a physiological knee extension of 135°. In our study, a Ti6AI4V ELI (Titanium Aluminium Vanadium) titanium scaffold for the Porous TTA, with excellent properties of osteointegration and osteoconduction when subjected to cyclic loading has been adopted.

Transferrin conjugated nontoxic carbon dots for doxorubicin delivery to target pediatric brain tumor cells.

Among various cancers, pediatric brain tumors represent the most common cancer type in children and the second most common cause of cancer related deaths. Anticancer drugs and therapies, such as doxorubicin (Dox), have severe side effects on patients during chemotherapy, especially for children as their bodies are still under development. These side effects are believed to be due to the lack of a delivery system with high efficacy and targeting selectivity, resulting in serious damages of normal cells.

Synthesis of novel ICIE16/BSG and ICIE16/BSG-NITRI bioglasses and description of ionic release kinetics upon immersion in SBF fluid: Effect of nitridation.

A novel bioactive glass scaffold ICIE16/BSG has been prepared from a mixture of two different melt-derived glasses: a silicate bioglass (ICIE16) and a borosilicate bioglass (BSG). Combined processing techniques (gel casting and foam replication) were used to form three-dimensional, interconnected porous monolith scaffolds (Orgaz et al., 2016) [1].

Surface nitridation improves bone cell response to melt-derived bioactive silicate/borosilicate glass composite scaffolds.

Unlabelled: Novel bioactive amorphous glass-glass composite scaffolds (ICIE16/BSG) with interconnected porosity have been developed. Hierarchically interconnected porous glass scaffolds were prepared from a mixture of two melt-derived glasses: a ICIE16 bioactive glass that was previously developed by Wu et al. (2011) to prevent crystallization, and a borosilicate glass of composition 73.

Chemotherapy for spinal cord astrocytoma.

Background: The optimal management of spinal cord astrocytomas remains to be defined, as aggressive surgery and radiotherapy are associated with a high risk of morbidity. The value of chemotherapy has not been assessed.

Procedure: The patient in the present report harbored an infiltrating spinal cord tumor causing paraplegia.

Management of unruptured cerebral aneurysms.

A series of 62 patients treated surgically for one or several unruptured intracranial aneurysms is reported. 83 aneurysms were treated in 65 operations. The main locations of the aneurysms were: MCA 35%, ICA (posterior communicating) 22%, carotido-ophthalmic segment 12%, carotid bifurcation 11%, anterior communicating artery 11%, verterbro basilar artery 5%.

[Therapeutic risk in multidisciplinary approach of cerebral arteriovenous malformations].

Patients And Techniques: A series of 67 patients treated for cerebral AVMs using a multidisciplinary approach is reported, paying special attention to the complications due to treatment. The malformations were classified according to the Spetzler Grading Scale, with 67% low-grade and 33% high-grade AVMs. Three modes of treatment were used: surgical resection, endovascular embolization, and radiosurgery (linear accelerator technique).

Complications after multidisciplinary treatment of cerebral arteriovenous malformations.

Patients And Techniques: A series of 67 patients treated for cerebral AVMs with a multidisciplinary approach is reported, with special attention for the complications due to treatment. The malformations were classified after the Spetzler Grading Scale, with 67% low-grade and 33% high-grade AVMs. Three modes of treatment were used: surgical resection, endovascular embolization, and radiosurgery (linear accelerator technique).

Multidisciplinary treatment of cerebral arteriovenous malformations.

A series of 67 patients treated for cerebral AVM with a multidisciplinary approach is reported. The malformations were classified after the Spetzler Grading Scale, with 67% low-grade and 33% high-grade AVMs. Three modes of treatment were used: surgical resection, endovascular embolization, and radiosurgery (linear accelerator technique).

[Primary Bartholin gland cancer and etiopathogenetic role of human papillomavirus. Report of a new case].

The authors report a new case of Bartholin's gland carcinoma and its link with human papillomavirus. Should women with HPV have Pap smears the accessory glands of the vulva in addition to cervical smears?

Level of consciousness and age as prognostic factors in aneurysmal SAH.

The prognostic value of the level of consciousness and the patient's age for the outcome of aneurysmal subarachnoid haemorrhage (SAH) is studied in 74 patients admitted on day (D) 0 to D3 after aneurysm rupture. For the level of consciousness three groups of patients are compared: grade I+II (alert patients), grade III+IV (drowsy patients), and grade V (comatose patients). For the age, two groups are compared: patients aged under 50, and patients aged 50 and over.

The use of Teflon as wrapping material in aneurysm surgery.

Even if clipping is the ideal and only complete treatment of the intracranial aneurysm, wrapping is a well-known alternative technique when aneurysm clipping is not feasible, or is not completely satisfactory. We present a technique of wrapping using fibres of Teflon material shaped in strings or in pledgets, arranged on or around the area to be treated and fixed by fibrin glue. This Teflon technique was used during the years 1990 to 1992, in 44 treated aneurysms (33% or all aneurysms treated during the same period), and in 3 situations: 1) to reinforce a residual or additional ectasia next to the clipped aneurysm, usually proximal to the clip (25 cases, i.

Long term outcome after treatment of the ruptured intracranial aneurysm: 73 cases admitted from day 0 to day 3 after subarachnoid haemorrhage.

73 patients admitted from day 0 to day 3 (D0 to D3) after a subarachnoid haemorrhage and being in Hunt and Hess grades I to IV after aneurysm rupture, were studied. All admitted patients were operated upon. The timing of surgery was neither systematic early nor systematic late surgery, but modulated surgery.

[Criteria for choice of vaginal hysterectomy for lesions other than invasive cancer].

The authors analyse in retrospect a continuous series of 208 hysterectomies, for lesions other than invasive cancer, in order to try to define precise objective criteria for the choice of the vaginal way. What essentially commands the choice of this way are: high parity, large size of the uterus, the existence of prolapsus, effort-linked urinary deficiency and no annexial pathology.

Prognostic value of the Spetzler's grading system in a series of cerebral AVMs treated by a combined management.

The prognostic value of the Spetzler's grading system is studied in a series of 52 AVMs treated by a combined management, using one or several of the 3 available techniques: surgical resection, endovascular embolization, radiosurgery. The symptoms at the time of treatment were haemorrhage 50%, seizures 31%, headache and deficit 19%. Three grade groups were considered: I and II (31%), III (33%), IV and V (36%).

The combined management of cerebral arteriovenous malformations. Experience with 100 cases and review of the literature.

A series of 100 patients treated for a cerebral arteriovenous malformation (AVM) is presented. Patients were admitted between 1985 and April 1992. Two groups are considered: the first group including 52 patients treated before the availability of radiosurgery (1985-1988), and the second group including 48 patients treated after the availability of radiosurgery (1989-1992).

Routine use of the CO2 laser technique for resection of cerebral tumours.

The CO2 laser technique has been routinely used from 1988 through 1992 for the resection of 93 cerebral tumours (meningiomas 58%, gliomas 15%, neurinomas 9%, miscellaneous 18%). The CO2 laser technique was found the more effective 1) in tumours of hard consistency, 2) in large or giant tumours, 3) in tumours with scarce vascularization. Meningiomas were the indication of choice (54 cases that is 58% of all tumours treated with CO2 laser, and 64% of all meningiomas operated on during the same period).

Experimental myocardial infarction in the rat as a quantitative model for the study of anti-ischemic interventions.

The identification of metabolic and drug interventions able to reduce myocardial injury after coronary artery occlusion requires experimental models. The rat model of ischemic injury is technically simple, unexpensive, informative and accessible to quantitative studies. In this present study, 41 rats underwent temporary myocardial ischemia of variable duration using left coronary artery ligation.