China ; Fluorine ; analysis ; toxicity ; Humans ; Neoplasms ; mortality ; Water Supply ; analysis

This is a report of a patient who was diagnosed with acute promyelocytic leukemia (APL) last 2007 and was given a standard chemotherapeutic regimen of anthracycline, all-trans-retinoic acid and methotrexate. The patient completed treatment and recovered. Twelve years after chemotherapy, the patient was diagnosed to have renal tumor. The patient presented with intermittent episodes of non-bothersome flank pain. He was managed as a case of renal newgrowth, left, stage II (cT2bN0M0), which was eventually found to have intermediate grade, round cell sarcoma not further classified of the kidney. Immunohistochemical studies and literature review point to a newly classified subtype of sarcoma or a primitive neuroectodermal tumor, both of which are rarely found presenting in the kidneys.

OBJECTIVE: Urolithiasis, a common problem in medicine, poses a significant burden with prevalenceof 1-15%. Potassium citrate therapy has become one of the cornerstones of medical stone managementwith hypocitraturia being the most common metabolic problem in stone formers. The authorsdetermined the effects of potassium citrate on urinary metabolic profiles and its impact on stoneburden among Filipino stone formers. PATIENTS AND METHODS: This is a prospective, cohort study in patients seen at the UST Hospital between2016 and 2018. Twenty-four hour urine citrate levels, stone sizes and urine pH pre-therapy and post-therapy were analyzed. RESULTS: Significant changes in urinary citrate, pH and stone sizes were noted as soon as 3 months afterthe onset of therapy. These changes included increase in urinary pH (6.1 to 6.7; p=0.001), increase inurinary citrate (109.1 to 253.4mg/day; p<0.001) and decrease in stone size (0.56 to 0.37cm; p=0.037).The changes in the urine citrate and the changes in the stone size were not correlated using the Pearsoncorrelation scatter plot. CONCLUSION Potassium citrate therapy provides a significant alkali and citraturic treatment among Filipino stone formers. However, there is no significant correlation between changes in stone size and changes in urine citrate level.

We here report an atypical case of small bowel obstruction ten days following repair of an inguinal hernia that had been recurrently reduced. A preoperative diagnosis of this rare intestinal stenosis of Garré is difficult, and was based on the clinical, operative and pathological findings. Forced reduction of a hernia is not recommended because of the risk of rendering its contents ischaemic with subsequent fibrotic stenosis, or reducing a strangulated bowel into the abdominal cavity with subsequent perforation and peritonitis.

Purpose: The document outlines the preferred methods for collecting blood from laboratory animals and blood collection volume and frequency limits. Blood collection for experimental purposes must comply with researchers of the Drug research institute (DRI) approved protocol, including approved collection techniques, volumes, and frequencies. The Department of Pharmacology researchers train investigators in various collection techniques. The researcher may collect blood for veterinary care purposes using accepted clinical techniques ensuring volumes collected do not adversely affect animal health. Blood Collection Limits: The DRI limits one time survival blood collection to 7.5% of an animal’s blood volume in most circumstances. Serial blood sampling limit vary by species, strain and frequency of blood collection. The DRI may require monitoring for anemia (using assays such as hematocrit and/or serum protein levels) when repeated collection of larger volumes are required. Blood collected for diagnostics or other veterinary procedures must be considered when evaluating total volume available for experimental use. In all cases blood collection volumes should be limited to the minimum volume that will allow for successful experimentation or diagnostics.

Purpose: The document outlines the preferred methods for collecting blood from laboratory animals and blood collection volume and frequency limits. Blood collection for experimental purposes must comply with researchers of the Drug research institute (DRI) approved protocol, including approved collection techniques, volumes, and frequencies. The Department of Pharmacology researchers train investigators in various collection techniques. The researcher may collect blood for veterinary care purposes using accepted clinical techniques ensuring volumes collected do not adversely affect animal health.Blood Collection Limits: The DRI limits one time survival blood collection to 7.5% of an animal’s blood volume in most circumstances. Serial blood sampling limit vary by species, strain and frequency of blood collection. The DRI may require monitoring for anemia (using assays such as hematocrit and/or serum protein levels) when repeated collection of larger volumes are required. Blood collected for diagnostics or other veterinary procedures must be considered when evaluating total volume available for experimental use. In all cases blood collection volumes should be limited to the minimum volume that will allow for successful experimentation or diagnostics.

PURPOSE:To determine the outcomes of acute angle closure glaucoma management. METHODOLOGY:Case-control study using computer-aided imaging as a screening test in a given population. RESULTS:There is a wide variability in cup and disc areas among g normals CONCLUSION:C:D alone has a poor predictive value for diagnosing glaucoma.Optic disc size with C:D is just as sensitive and specific in screening for glaucoma.Cup and disc areas are positively correlated for normal and glaucoma suspects.
Human ; GLAUCOMA ;

?Iodine-131 (I-131) whole body scan is a procedure routinely done after radioactive iodine therapy. It helps detect presence of functioning thyroid tissue remnants in the neck, as well as distant metastases. However, not all that take up I-131 are of thyroidal origin. Our patient is a 74-year-old woman with recurrent papillary thyroid carcinoma, who underwent a repeat radioactive iodine therapy (RAIT). Her post-RAIT whole body scan showed an unusual iodine-avid focus in the transverse colon which was later confirmed to be another primary malignancy of colonic origin through colonoscopy with biopsy, as well as post-surgical histopathology. This case report distinctively demonstrates uptake of I-131 in extra-thyroidal malignancy. It also emphasizes the importance of evaluating carefully any irregular-looking focal iodine uptake in areas with seemingly physiologic activity on a routine I-131 whole body-scan.

Human ; Female ; Aged ; Whole Body Imaging ; Thyroid cancer, papillary-Recurrence ; Carcinoma

SYNOPSIS: Splenic artery aneurysm (SAA) is an extremely rare vascular pathology. They are clinically important because of their potential for life-threatening rupture. The pathogenesis is not completely understood and its cause remains unknown. The size of SAA rarely exceeds three centimeters and giant SAA (measuring more than 10 centimeters) are extremely rare. We present a case of SAA larger than 12 centimeters, discuss its management and provide relevant literature. To our knowledge, this is the biggest reported SAA and the first documented case of a giant SAA in the Philippines.
CASE SUMMARY: A 58-year-old male with history of essential hypertension and remote history of abdominal trauma was admitted for pain and a pulsatile mass at epigastrium and left upper abdomen. Examination of the abdomen noted pulsatile, nontender, fairly delineated mass at the left hypochondrium, a bruit was appreciated in the area, Traube's space was dull and splenic percussion sign was negative. Laboratory tests showed normal CBC and bleeding parameters, mild azotemia (that improved after hydration) and unremar kable elect rocardiogram
and echocardiogram results. A multislice computed tomography scan with contrast of the abdomen revealed 10.0 x 6.4 centimeters aneurysmal dilatation at the distal third of the splenic artery with intraluminal thrombus formation. The diagnosis was splenic artery aneurysm. Patient underwent splenic aneurysmectomy, splenectomy and di s tal pancreatectomy Gross examinat ion showed an unruptured 12.2x8.0x6.0 centime ters fusiform splenicarteryaneurysm. Histopathology showed hyal inization and focal destruction of aneurysmal wall and this confirmed the diagnosis. Eight months postoperatively, patient was in good health.
CONCLUSION: Early diagnosis and prompt definitive treatment is necessary in its management. This can only be instituted if SAA is considered in the differential diagnosis for pulsatile left hypochondriac mass.

Human ; Male ; Middle Aged ; Abdomen ; Abdominal Cavity ; Aneurysm ; Azotemia ; Diagnosis, Differential ; Dilatation ; Early Diagnosis ; Hypertension ; Multidetector Computed Tomography ; Pain ; Pancreatectomy ; Philippines ; Spleen ; Splenectomy ; Splenic Artery ; Thrombosis

Microcystic lymphatic malformation (lymphangioma circumscriptum) is the most common cutaneous lymphatic malformation, consisting of abnormal, dilated, and tortuous lymphatic vessels in the dermis and subcutaneous tissue. It is due to irregular vessel contraction with subsequent dilatation and fluid build-up that manifests clinically as multiple, grouped, small macroscopic superficial vesicles filled with clear or serosanguineous fluid. The lesions are frequently located over proximal limbs, axillae and chest but may occur on any part of the body. We report a case of lymphangioma circumscriptumin a four-year-old child, partially treated with fractional carbon dioxide laser ablation under local anesthesia. Most of the lesions resolved but the treated areas healed with hypertrophic scarring after one month, which was cosmetically acceptable. Compared to surgical excision, carbon dioxide laser ablation may provide less chances of contractures especially in areas overlying a joint and may be considered as an alternative to more invasive procedures.

Human ; Female ; Child Preschool ; Anesthesia, Local ; Axilla ; Cicatrix ; Contracture ; Dermis ; Dilatation ; Lasers, Gas ; Lymphangioma ; Lymphatic Abnormalities ; Lymphatic Vessels ; Subcutaneous Tissue